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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 2359. Отображено 100.
01-03-2012 дата публикации

Peptide-modified microcarriers for cell culture

Номер: US20120052579A1
Принадлежит: Corning Inc

A cell culture article including a microcarrier having a peptide-modified polymer surface of the formula (I) where AAj represents at least one covalently bonded peptide, j is an integer of from 5 to 50, m, n, o, Sur, X, R, R′, and the mer ratio (m-o:n:o), including salts thereof, are as defined herein. Also disclosed are methods for making and using the cell culture article, as defined herein.

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24-05-2012 дата публикации

Method for Providing a Side-Chain Dendrimer Vesicle

Номер: US20120130022A1

A method for making a side-chain dendrimer vesicle includes the following steps. At first, there is provided a random copolymer with a narrow distribution of molecular weights by active polymerization and chemical modification. Then, chemical modification is executed to graft various generations of dendrimers to the random copolymer to provide a side-chain dendritic random copolymer with various generations. Two steps of emulsification are taken to induce macromolecular self-assembling of the side-chain dendritic random copolymer solution to form the macromolecular vesicle. The side-chain dendrimer includes C 10 ˜C 18 hydrophobic alkyl chains.

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04-04-2013 дата публикации

POLYMERS FUNCTIONALIZED WITH NITRILE COMPOUNDS CONTAINING A PROTECTED AMINO GROUP

Номер: US20130085227A1
Принадлежит: BRIDGESTONE CORPORATION

A method for preparing a functionalized polymer, the method comprising the steps of polymerizing monomer with a coordination catalyst to form a reactive polymer and reacting the reactive polymer with a nitrile compound containing a protected amino group. 1. A method for preparing a polydiene polymer , the method comprising: (i) preparing an active polymerization mixture by introducing conjugated diene monomer , and optionally monomer copolymerizable therewith , and a lanthanide-based catalyst system; (ii) adding a nitrile compound containing a protected amino group to the active polymerization mixture; and (iii) adding a co-functionalizing agent to the active polymerization mixture.2. The method of claim 1 , where the co-functionalizing agent is added to the active polymerization mixture after the step of adding the nitrile compound containing a protected amino group.3. The method of claim 1 , where the co-functionalizing agent is added to the active polymerization mixture before the step of adding the nitrile compound containing a protected amino group.4. The method of claim 1 , where the co-functionalizing agent is added to the active polymerization mixture together with the nitrile compound containing a protected amino group.5. The method of claim 1 , where the co-functionalizing agent is added to the active polymerization mixture at least 5 minutes after the step of adding the nitrile compound containing a protected amino group.6. The method of claim 1 , where the co-functionalizing agent is selected from the group consisting of metal halides claim 1 , metalloid halides claim 1 , alkoxysilanes claim 1 , hydrocarbylmetal carboxylates claim 1 , hydrocarbylmetal ester-carboxylates claim 1 , and alkoxystannanes.7. The method of claim 1 , where the co-functionalizing agent is selected from the group consisting of compounds represented by the formulae (1) RMX claim 1 , (2) MX claim 1 , and (3) MX claim 1 , where each Rin the formula (I) is individually a mono-valent ...

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18-04-2013 дата публикации

SUBSTRATE FOR LIGAND IMMOBILIZATION AND METHOD FOR PRODUCING SAME

Номер: US20130092616A1
Принадлежит: ASAHI KASEI MEDICAL CO., LTD.

The present invention provides a substrate for ligand support in which a copolymer represented by the following formula (1) is bonded to at least a surface of a water-insoluble carrier: 3. The substrate for ligand support according to claim 1 , wherein the copolymer has an epoxy group.4. The substrate for ligand support according to claim 1 , wherein a coverage of the water-insoluble carrier surface with the copolymer is greater than or equal to 27%.5. The substrate for ligand support according to claim 1 , wherein the water-insoluble carrier is a porous membrane or particles.7. The use of a copolymer according to claim 6 , wherein the copolymer has an epoxy group.9. The method for producing a substrate for ligand support according to claim 8 , wherein the polymerizable monomer has an epoxy group.10. The method for producing a substrate for ligand support according to claim 8 , wherein the water-insoluble carrier is a porous membrane or particles.11. An adsorbent in which a ligand selected from the group consisting of antibodies claim 1 , proteins claim 1 , peptides and low-molecular-weight compounds is bonded to the substrate for ligand support according to .12. A blood treatment equipment in which the inside of a container equipped with an inlet for introducing blood to the inside and an outlet for discharging the blood to the outside is filled with the adsorbent according to . The present invention relates to a substrate for ligand support for supporting affinity ligands and a method for producing the same.For the purpose of removing particular components from blood, adsorbents in which substances having affinity for the particular components, i.e., ligands, are supported on water-insoluble carriers by covalent bond are clinically widely used. These adsorbents are used in a form in which patient blood is temporarily taken out of the body and the blood or plasma separated with a plasma separator is treated by flowing in the adsorbent and then returned to the ...

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23-05-2013 дата публикации

GREASE COMPOSITION AND MECHANICAL PART

Номер: US20130130957A1
Принадлежит: KYODO YUSHI CO LTD

The invention provides a grease composition containing a base oil, a thickener and a rust inhibitor, characterized in that the rust inhibitor includes an organic sulfonate and a fatty acid amine salt. The grease composition of the invention exhibits excellent rust preventing characteristics and causes little damage to the environment. 1. A grease composition comprising a base oil , a thickener and a rust inhibitor , wherein the rust inhibitor comprises an organic sulfonate and a fatty acid amine salt.2. The grease composition of claim 1 , wherein the organic sulfonate is at least one selected from the group consisting of calcium sulfonate and zinc sulfonate.3. The grease composition of claim 1 , wherein the fatty acid amine salt is an amine salt of a fatty acid having 4 to 22 carbon atoms.4. The grease composition of for a rolling bearing.5. A mechanical part using the grease composition of . The present invention relates to a grease composition, particularly a grease composition having excellent rust preventing characteristics; and a mechanical part, in particular a bearing, employing the above-mentioned grease composition.A variety of mechanical parts have the problem of corrosion. For example, the rolling bearing parts for the automotive electrical equipment and engine auxiliaries including alternators, electromagnetic clutches and the like have the problem of corrosion resulting from permeation of water on the road, salt water or sea water during the operation; the rolling bearing parts for industrial machinery including compressors, blowers and the like also have the problem of corrosion resulting from permeation of cooling water and penetration of rainwater or sea water when installed outside; and the rolling bearing parts for the motor of home electrical appliances such as washing machines, refrigerators, and bathroom ventilating fans and bathroom ventilator dryer system which have become popular in recent years also have the problem of corrosion because they ...

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20-06-2013 дата публикации

DIESEL ENGINE OILS

Номер: US20130157911A1
Автор: Li Yue-Rong
Принадлежит: Chevron Oronite Company LLC

A lubricating oil additive composition comprising at least one carboxylate detergent wherein at least one of the carboxylate detergents has a TBN of the actives of greater than about 60 to about 200; at least one polyalkenyl succinimide; a first phenate detergent having a TBN of the actives of greater than about 60 to about 200; and a second phenate detergent having a TBN of the actives of greater than about 200 to about 400. 1. A lubricating oil additive composition comprisinga. at least one carboxylate detergent wherein at least one of the carboxylate detergents has a TBN of the actives of greater than about 60 to about 200;b. at least one polyalkenyl succinimide;c. a first phenate detergent having a TBN of the actives of greater than about 60 to about 200; andd. a second phenate detergent having a TBN of the actives of greater than about 200 to about 400.2. The lubricating oil additive composition of wherein the polyalkenyl succinimide is a polyisobutenyl succinimide.3. The lubricating oil additive composition of wherein the first phenate detergent is an alkaline earth metal phenate detergent.4. The lubricating oil additive composition of wherein the alkaline earth metal phenate detergent is a calcium phenate detergent.5. The lubricating oil additive composition of wherein the second phenate detergent is an alkaline earth metal phenate detergent.6. The lubricating oil additive composition of wherein the alkaline earth metal phenate detergent is a calcium phenate detergent.7. A lubricating oil composition comprisinga. a major amount of oil of lubricating viscosity;b. at least one carboxylate detergent wherein at least one of the carboxylate detergents has a TBN of the actives of greater than about 60 to about 200;c. at least one polyalkenyl succinimide;d. a first phenate detergent having a TBN of the actives of greater than about 60 to about 200; ande. a second phenate detergent having a TBN of the actives of greater than about 200 to about 400.8. The lubricating ...

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27-06-2013 дата публикации

PROCESS FOR PRODUCTION OF HALOBUTYL IONOMERS

Номер: US20130165582A1
Принадлежит: LANXESS INTERNATIONAL SA

The invention relates to an energy efficient, environmentally favourable process for the preparation of butyl ionomers that uses a common medium for both solution polymerization and subsequent bromination of butyl rubber. More particularly, the invention relates to a process that employs a common aliphatic medium for both solution polymerization and bromination of butyl rubber in the presence of a brominating agent and optionally for subsequent reaction with at least one nitrogen and/or phosphorus based nucleophile. 1. A process for the preparation of ionomers comprising at least the steps of: a common aliphatic medium comprising at least 50 wt.-% of one or more aliphatic hydrocarbons having a boiling point in the range of 45° C. to 80° C. at a pressure of 1013 hPa, and', 'a monomer mixture comprising at least one monoolefin monomer, at least one multiolefin monomer and either no or at least one other co-polymerizable monomer in a mass ratio of monomer mixture to common aliphatic medium of from 40:60 to 99:1;, 'a) providing a reaction medium comprising'}b) polymerizing the monomer mixture within the reaction medium to form a rubber solution comprising a rubber polymer which is at least substantially dissolved in the medium comprising the common aliphatic medium and residual monomers of the monomer mixture;c) separating residual monomers of the monomer mixture from the rubber solution to form a separated rubber solution comprising the rubber polymer and the common aliphatic medium,d) brominating the rubber polymer in the separated rubber solution to obtain a solution comprising the brominated rubber polymer and the common aliphatic medium,e) reacting the brominated rubber polymer obtained in step d) with at least one nitrogen and/or phosphorous containing nucleophile.2. The process according to claim 1 , wherein the rubber is a butyl rubber.3. The process according to or claim 1 , wherein monomer mixture comprises in the range of from 80.0% to 99.9% by weight of at ...

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08-08-2013 дата публикации

Overbased Alkylated Arylalkyl Sulfonates

Номер: US20130203639A1
Принадлежит: THE LUBRIZOL CORPORATION

An overbased alkylated arylalkyl sulfonate is easy to prepare and is useful as a detergent in various lubricant applications. 3. The overbased salt of wherein the overbased salt is a metal salt having a metal ratio of about 1.1 to about 40.4. The overbased salt of having a TBN of about 10 to about 1100 on an oil-free basis.5. The overbased salt of wherein the overbased salt is a carbonated metal salt.6. The overbased salt of claim 1 , wherein the cation comprises a calcium claim 1 , magnesium claim 1 , or sodium cation.7. The overbased salt of claim 1 , wherein the Rgroups in the SO containing substituent are H and n+m is about 8 to about 188. The overbased salt of wherein the Rgroups in Rare H and o+p is about 7 to about 17.9. The overbased salt of wherein one or two of R claim 1 , R claim 1 , and Rare methyl groups.11. A lubricant composition comprising an oil of lubricating viscosity and the overbased salt of .12. The lubricant composition of wherein the amount of the overbased salt is about 0.01 to about 5 percent by weight.13. The lubricant composition of wherein the overbased salt comprises about 90 percent or more by weight of the total detergents in the lubricant composition.14. The lubricant composition of further comprising at least one dispersant claim 11 , friction modifier claim 11 , antiwear agent claim 11 , antioxidant claim 11 , viscosity modifier claim 11 , or additional overbased salt.15. A method for lubricating a mechanical device claim 11 , comprising supplying thereto the lubricant of .16. The method of wherein the mechanical device comprises an internal combustion engine claim 15 , a transmission claim 15 , a gear claim 15 , or a hydraulic system.18. The method of wherein the sulfonic acid or reactive equivalent thereof is reacted with an excess of calcium hydroxide claim 17 , calcium oxide claim 17 , magnesium hydroxide claim 17 , magnesium oxide claim 17 , sodium hydroxide claim 17 , or sodium oxide.19. (canceled) The disclosed technology ...

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15-08-2013 дата публикации

Tartaric Acid Derivatives in HTHS Fluids

Номер: US20130210690A1
Автор: Davies Mark C.
Принадлежит: THE LUBRIZOL CORPORATION

The present invention provides high-HTHS value lubricating compositions that have improved fuel economy performance. The present invention also provides methods of operating an internal combustion engine utilizing such compositions. The lubricating compositions of the invention utilize butane dioic imide compounds, such as tartrimides, and may also be low sulfur, low ash and low phosphorus, providing lower wear and friction and improved fuel economy. 2. The lubricant composition of wherein the composition is a low-sulfur claim 1 , low-phosphorus and low-ash lubricant suitable for use in an internal combustion engine; and wherein the oil of lubricating viscosity is a high temperature high shear fluid.3. The lubricant composition of wherein the lubricant composition is a high temperature high shear fluid having a dynamic viscosity of at least 3.5 cP.5. The composition of wherein the amine comprises a linear amine containing from 16 to 20 carbon atoms.6. The composition of further comprising an additional friction modifier other than component (b) claim 1 , an overbased detergent claim 1 , or combinations thereof.7. The composition of wherein component (b) comprises oleyl tartrimide.9. The method of wherein the engine is present in an automobile wherein the automobile meets Euro 4 and Euro 5 standards.10. The method of wherein the lubricant composition is a low-sulfur claim 8 , low-phosphorus and low-ash lubricant suitable for use in an internal combustion engine; and wherein the oil of lubricating viscosity is a high temperature high shear fluid.11. The method of wherein the lubricant composition is a high temperature high shear fluid having a dynamic viscosity of at least 3.5 cP.13. The method of wherein the amine comprises a linear amine containing from 16 to 20 carbon atoms.14. The method of wherein the lubricant composition further comprises an additional friction modifier other than component (b) claim 8 , an overbased detergent claim 8 , or combinations thereof. ...

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17-10-2013 дата публикации

Lubricating Composition Containing A Detergent

Номер: US20130274162A1
Принадлежит: THE LUBRIZOL CORPORATION

The invention provides a lubricating composition containing an oil of lubricating viscosity and a detergent. The invention further relates to a process to prepare the detergent, and the use of the lubricating composition in a mechanical device such as an internal combustion engine, or a driveline device. 3. A process to prepare a detergent comprising: (i) an acidic detergent substrate, and', '(iii) a basic metal compound, and optionally further in the presence of an alcohol;, '(a) reacting in the presence of a solvent (typically an oil medium, or a hydrocarbon solvent such as an alkane (typically hexane), or toluene), a mixture of'}(b) reacting the product of (a) with a hydroxy-carboxylic acid, or reactive equivalent thereof, and carbon dioxide to form an overbased detergent; and(c) optionally, removing volatiles (typically solvent, water or alcohol) from the product of (a) or (b).4. A process to prepare a detergent comprising: (i) a hydroxy-carboxylic acid,', '(ii) an acidic detergent substrate, and', '(iii) a basic metal compound;, '(a) reacting in the presence of a solvent (typically an oil medium, or a hydrocarbon solvent such as an alkane (typically hexane), or toluene), and optionally further in the presence of an alcohol, a mixture of'}(b) reacting the product of (a) with carbon dioxide to form an overbased detergent; and(c) optionally, removing volatiles (typically solvent, water or alcohol) from the product of (b).5. The process of claim 1 , wherein step (b) is required claim 1 , resulting in the process preparing an overbased detergent claim 1 , and wherein the detergent has a TBN of 200 to 600 claim 1 , or 300 to 550 claim 1 , or 350 to 500 mg KOH/g.6. The process of where step (b) is not performed claim 1 , resulting in the process preparing a non-overbased detergent.7. The process of claim 1 , wherein the basic metal compound is a hydroxide or oxide of the metal.8. The process of claim 1 , wherein the basic metal compound comprises a metal that is ...

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24-10-2013 дата публикации

Composition With Improved Cleanliness For Lubrication Of Steam And Gas Turbine Systems

Номер: US20130281332A1
Принадлежит: THE LUBRIZOL CORPORATION

The present invention relates to the use of an additive composition that contains the combination of two specific types of antioxidants with one or more of four specific types of dispersants in a Group II and/or Group III base oil-containing lubricating composition. The lubricating composition of the present invention provides improved cleanliness in steam and gas turbine systems. The invention further relates to the process to make the novel additive composition and its use in industrial fluids. 1. A lubricating oil composition comprising:a) an oil of lubricating viscosity comprising a Group II base oil, a Group III base oil, or combinations thereof; (i) an alkylated diphenylamine, and', '(ii) a substituted hydrocarbyl mono-sulfide;, 'b) an antioxidant component comprising (i) a polyetheramine,', '(ii) a borated succinimide dispersant,', '(iii) a non-borated succinimide dispersant,', '(iv) a Mannich reaction product of a dialkylamine, an aldehyde and a hydrocarbyl substituted phenol; and, 'c) a dispersant component comprising at least one ofd) optionally one or more additional additives.2. The composition of wherein component d) comprises a rust inhibitor claim 1 , a metal deactivator claim 1 , a demulsifier claim 1 , an antifoam agent claim 1 , or combinations thereof.3. The composition of wherein component b) is present in the overall composition from 0.1 to 0.9 parts by weight and component c) is present in the overall composition from 0.05 to 0.5 parts by weight.4. The composition of wherein the rust inhibitor comprises an amine phosphate claim 2 , a fatty carboxylic acid or ester thereof claim 2 , an ester of a nitrogen-containing carboxylic acid claim 2 , an ammonium sulfonate claim 2 , an imidazoline claim 2 , or combinations thereof;wherein the metal deactivator comprises a triazole, a tolyltriazole, a thiadiazole, or combinations thereof;wherein the demulsifier comprises a polyether; andwherein the antifoam comprises an acrylate copolymer.7. The ...

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24-10-2013 дата публикации

PROTON EXCHANGE MATERIAL AND METHOD THEREFOR

Номер: US20130281555A1
Принадлежит:

A proton exchange material includes perfluorinated carbon backbone chains and side chains extending off of the perfluorinated carbon backbone chains. The perfluorinated side chains include cross-link chains that have multiple sulfonimide groups, —SO—NH—SO—. 1. A proton exchange material comprising:perfluorinated carbon backbone chains; and{'sub': 2', '2, 'side chains extending off of the perfluorinated carbon backbone chains, the side chains including cross-link chains that have multiple sulfonimide groups, —SO—NH—SO—.'}2. The proton exchange material as recited in claim 1 , wherein the side chains include end-capped chains that have at least one sulfonimide group claim 1 , —SO—NH—SO—.3. The proton exchange material as recited in claim 2 , wherein the end-capped chains include between two and five sulfonimide groups.4. The proton exchange material as recited in claim 2 , wherein 20-99% of the side chains are the end-capped chains and 1-80% of the side chains are the cross-link chains.5. The proton exchange material as recited in claim 2 , wherein 50-99% of the side chains are the end-capped chains and 1-50% of the side chains are the cross-link chains.6. The proton exchange material as recited in claim 2 , wherein a portion of the end-capped chains are capped with CFand another portion of the end-capped chains are capped with SOH.7. The proton exchange material as recited in claim 6 , wherein the end-capped chains that are capped with CFinclude multiple sulfonimide groups and the portion of end-capped chains that are capped with SOH include at least one sulfonimide group.8. The proton exchange material as recited in claim 2 , wherein the end-capped chains are capped with CF.9. The proton exchange material as recited in claim 2 , wherein the end-capped chains are capped with SOH.10. The proton exchange material as recited in claim 1 , wherein the side chains include between two and five sulfonimide groups.11. The proton exchange material as recited in claim 1 , ...

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14-11-2013 дата публикации

Asphaltene Dispersant Containing Lubricating Compositions

Номер: US20130303415A1
Принадлежит: THE LUBRIZOL CORPORATION

The present invention relates to a lubricating composition, particularly marine diesel engine lubricating compositions, comprising: (a) an oil of lubricating viscosity; (b) an asphaltene dispersant comprising an amide group, which may also contain a succinimide group, and which may optionally be used in combination with additional asphaltene dispersants that contain a cyclic headgroup that contains a nitrogen atoms where the additional asphaltene dispersants may also include a succinimide group; and (c) a detergent derived from an alkyl phenol. The invention further provides methods of using such compositions in the operation of engine, particularly marine diesel engines. 1. A lubricating composition comprising:(a) an oil of lubricating viscosity;(b) an asphaltene dispersant comprising an amide group; and(c) a detergent derived from an alkyl phenol.2. The composition of wherein the asphaltene dispersant is substantially free of cyclic headgroup that contains a nitrogen atom.6. The composition of wherein: Ris monounsaturated; or Ris derived from polyisobutylene; or X is derived from a polyalkylene polyamine; or combinations thereof.7. The composition of wherein the alkyl phenol detergent is present at 1 percent by weight or more in the overall composition.8. The composition of wherein the alkyl phenol detergent comprises a calcium phenate sulfide.9. The composition of wherein the total base number of the composition is at least 25 wherein at least 50 percent of the base number of the overall composition is delivered by the phenate detergent10. The composition of further comprising (d) a salicylate detergent wherein not more than 50 percent the TBN of the overall composition is delivered from the salicylate detergent.11. The composition of wherein the composition is a marine diesel engine lubricant or a power station combustion engine lubricant.12. A method of lubricating an internal combustion engine comprising supplying the lubricating composition of to an engine.13 ...

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21-11-2013 дата публикации

Lubricating Composition Containing a Carboxylic Functionalised Polymer and Dispersant

Номер: US20130310287A1
Принадлежит: THE LUBRIZOL CORPORATION

The invention provides an oil of lubricating viscosity, a dispersant and an amine-functionalised additive, wherein the amine-functionalised additive is derived from an amine having at least 3 or 4 aromatic groups. The invention further relates to the use of the lubricating composition in an internal combustion engine. 1. A lubricating composition comprising an oil of lubricating viscosity , a succinimide dispersant , a dispersant viscosity modifier and an amine-functionalised additive , wherein the amine-functionalised additive is derived from an amine having at least 3 aromatic groups ,wherein the amine-functionalised additive is a product obtained by reacting the amine having at least 3 aromatic groups with a carboxylic functionalised polymer, [{'sub': '3-10', 'prepared by grafting of an olefinic carboxylic acid acylating agent onto a polymer of 15 to 80 mole percent of ethylene, from 20 to 85 mole percent of Calpha monoolefin, and from 0 to 15 mole percent of non-conjugated diene or triene, said polymer having an average molecular weight ranging from 5000 to 500,000, and further reacting said grafted polymer with an amine,'}, 'or', {'sub': '2', 'a reaction product of: (a) a polymer comprising carboxylic acid functionality or a reactive equivalent thereof, said polymer having a number average molecular weight of greater than 5,000; and (b) an amine component comprising at least one aromatic amine containing at least one amino group capable of condensing with said carboxylic acid functionality to provide a pendant group and at least one additional group comprising at least one nitrogen, oxygen, or sulfur atom, wherein said aromatic amine is selected from the group consisting of (i) a nitro-substituted aniline, (ii) an amine comprising two aromatic moieties linked by a —C(O)NR— group, a —C(O)O— group, an —O— group, an —N═N— group, or an —SO— group where R is hydrogen or hydrocarbyl, one of said aromatic moieties bearing said condensable amino group, (iii) an ...

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26-12-2013 дата публикации

PROCESS FOR THE PREPARATION OF ROTIGOTINE

Номер: US20130345283A1
Принадлежит: FIDIA FARMACEUTICI S.p.A.

A process for the preparation of Rotigotine (1) 1. Rotigotine hydrochloride crystalline Form A characterized by the following IR , DSC and XRD spectra:{'sup': '−1', 'IR (cm): 3074; 2946; 2621; 1732; 1589; 1464; 1367; 1275; 1083; 1025; 963; 850; 771; 729'}DSC: onset temperature: 108.8° C.; peak temperature: 123.0° C.X-ray spectrum (2θ): 7.1; 8.4; 9.8; 10.0; 13.2; 14.5; 14.8; 17.1; 17.8; 18.0; 18.8; 20.7; 22.9; 23.5; 25.4.2. Rotigotine hydrochloride crystalline Form B , characterized by the following IR , DSC and XRD spectra:{'sup': '−1', 'IR (cm): 3058; 2966; 2633; 1588; 1464; 1436; 1347; 1275; 1207; 1161; 1086; 1049; 1027; 85; 950; 898; 850; 805; 772; 709.'}DSC: onset temperature: 134.5° C.; peak temperature: 146.0° C.X-ray spectrum (2θ): 6.9; 9.2; 9.3; 13.3; 14.8; 15.0; 17.6; 17.8; 19.2; 19.6; 20.8; 21.9; 23.2; 24.2; 24.6; 25.0.3. Pharmaceutical compositions containing Rotigotine hydrochloride Form A according to in admixture with pharmaceutically acceptable excipients and/or carriers.4. Pharmaceutical compositions containing Rotigotine hydrochloride Form B according to in admixture with pharmaceutically acceptable excipients and/or carriers. This application is a divisional application of U.S. Ser. No. 13/120,682 filed on Jun. 13, 2011 which a U.S. national stage of PCT/IB2009/006934 filed on Sep. 24, 2009 which claims priority to and the benefit of Italian Application No. MI2008A1713 filed on Sep. 26, 2008, the contents of which are incorporated herein by reference in their entirety.The present invention relates to 5,6,7,8-tetrahydro-6-S-[N-propyl-2-(2-thienyl)-N-ethyl]amino-1-naphthalenol, commonly known as Rotigotine (1), a medicament used in the therapy of the early stages of idiopathic Parkinson's disease, usually in the form of its hydrochloride salt.The preparation and therapeutical uses of Rotigotine were first disclosed in U.S. Pat. No. 4,564,628 and U.S. Pat. No. 4,885,308. The product currently pharmaceutically used is the S enantiomeric form or its ...

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09-01-2014 дата публикации

PYRROLIDINE-2,5-DIONE DERIVATIVES FOR USE IN FRICTION MODIFICATION

Номер: US20140011721A1
Принадлежит: AFTON CHEMICAL CORPORATION

The present disclosure relates to a compound of the formula I or a tribologically acceptable salt, solvate, hydrate, or proadditive thereof, wherein R1, R2 and R4 are as defined herein. Such novel pyrrolidine, or succinimide, derivatives may be useful as friction modifiers in lubricant compositions. This disclosure also relates to a method of using such friction modifier compounds in lubricating fluid formulations to lubricate machine parts, including gear, axle, engine, and transmission parts, and to lubricant compositions containing such friction modifier compounds. 112-. (canceled)13. A lubricant additive comprising a reaction product obtained by the process of:a) combining a tri-substituted internal olefin, wherein each olefin comprises from about 12 to about 36 carbon atoms, and maleic anhydride at a sufficient elevated temperature for a sufficient amount of time to provide a maleated product; and(b) aminating and neutralizing the maleated product with an effective amount of a compound containing basic nitrogen at an elevated temperature.14. The lubricant additive of claim 13 , wherein the ratio of tri-substituted internal olefin to maleic anhydride is about 0.5 to about 1.15. The lubricant additive of claim 13 , wherein the ratio of tri-substituted internal olefin to maleic anhydride is about 0.5 to about 1.5.1629-. (canceled)30. A method of making a lubricant additive claim 13 , comprising:a) combining a tri-substituted internal olefin, wherein each olefin comprises from about 12 to about 36 carbon atoms, and maleic anhydride at a sufficient elevated temperature for a sufficient amount of time to provide a maleated product; and(b) aminating and neutralizing the maleated product with an effective amount of a compound containing basic nitrogen at an elevated temperature.3138-. (canceled)39. A reaction product claim 13 , or a tribologically acceptable salt or solvate thereof claim 13 , obtained by:{'sub': 10', '36, 'a. reacting a C-Cvinylidene olefin with maleic ...

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16-01-2014 дата публикации

POST-TREATED MOLYBDENUM IMIDE ADDITIVE COMPOSITION, METHODS OF MAKING SAME AND LUBRICATING OIL COMPOSITIONS CONTAINING SAME

Номер: US20140018269A1
Принадлежит: Chevron Oronite Company LLC

The invention is directed to an oil soluble additive composition prepared by a process comprising reacting a molybdenum component; an imide derived from the reaction product of a hydrocarbyl dicarboxylic acid component and a polyamine component wherein the hydrocarbyl dicarboxylic acid component is the reaction product of a dicarboxylic acid component and a hydrocarbyl component; and a post-treating agent, thereby producing a post-treated molybdated succinimide additive composition. 1. An oil soluble additive composition prepared by a process comprising: reacting ,(a) a molybdenum component;(b) an imide derived from the reaction product of a hydrocarbyl dicarboxylic acid component and a polyamine component wherein the hydrocarbyl dicarboxylic acid component is the reaction product of a dicarboxylic acid component and a hydrocarbyl component; and(c) a post-treating agent, thereby producing a post-treated molybdated succinimide additive composition.2. The oil soluble additive composition of claim 1 , wherein the molybdenum component is selected from the group consisting of molybdic acid claim 1 , ammonium molybdate claim 1 , sodium molybdate claim 1 , potassium molybdate claim 1 , metal molybdates claim 1 , MoOC claim 1 , MoOBr claim 1 , MoOC claim 1 , molybdenum trioxide claim 1 , and mixtures thereof.3. The oil soluble additive composition of claim 2 , wherein the molybdenum component is molybdenum trioxide.4. The oil soluble additive composition of claim 1 , wherein the dicarboxylic acid component is a dicarboxylic acid claim 1 , salt of a dicarboxylic acid claim 1 , anhydride of a dicarboxylic acid claim 1 , ester of a dicarboxylic acid ester claim 1 , or mixtures thereof.5. The oil soluble additive composition of claim 1 , wherein the charge mole ratio of the hydrocarbyl dicarboxylic acid component to the polyamine component is from about 1:1 to about 1:0.5.6. The oil soluble additive composition of claim 4 , wherein the dicarboxylic acid component is maleic ...

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30-01-2014 дата публикации

AMINE-TERMINATED TELECHELIC POLYMERS AND PRECURSORS THERETO AND METHODS FOR THEIR PREPARATION

Номер: US20140031497A1
Принадлежит:

Disclosed is a method of preparing terminally functionalized telechelic polymers using a cationic living polymer product or a terminal tert-chloride chain end of a carbocationic quasiliving polymer product, which comprises quenching the polymer product with a functionalized N-substituted pyrrole to thereby introduce the functionalized N-substituted pyrrole at the terminal reactive polymer chain end(s). A method is also disclosed whereby the N-substituent may be derivatized to a basic amine containing functional group. Also disclosed are the terminal functionalized polyisobuyl N-substituted pyrrole compounds where the polyisobutyl group is substituted at the 2 and 3 position of the N-substituted pyrrole. 2. The method of claim 1 , wherein Rand Rare both hydrogen.3. The method of claim 1 , wherein m is an integer from 2-6.4. The method of claim 1 , wherein m is 2 or 3.5. The method of claim 1 , wherein Zis —Cl claim 1 , —Br claim 1 , —CN claim 1 , or —N.9. The method of claim 1 , wherein R′ is a polyisobutyl group.11. The method of claim 10 , wherein R″ is a polyisobutylene group.12. The method of claim 10 , wherein r is 2.13. The method of claim 10 , wherein the ionized polyolefin is a quasiliving carbocationic polyolefin and the method is performed under quasiliving carbocationic polymerization conditions.14. The method of claim 13 , wherein the quasiliving carbocationic polyolefin is prepared by adding a Lewis acid and a monomer to an initiator in the presence of an electron donor claim 13 , common ion salt claim 13 , or common ion salt precursor.15. The method of claim 14 , wherein the Lewis acid is a titanium tetrahalide or boron trihalide.16. The method of claim 14 , wherein the monomer is isobutylene.18. The method of claim 17 , wherein Zis —NRR.19. The method of claim 18 , wherein Ris hydrogen and Ris aryl.20. The method of claim 18 , wherein —NRRis NH.21. The method of claim 17 , wherein the reagent is a nucleophile or reducing agent.23. The method of claim ...

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13-02-2014 дата публикации

GREASE COMPOSITION

Номер: US20140045735A1
Принадлежит: JX NIPPON OIL & ENERGY CORPORATION

The present invention provides a grease composition containing at least one lubricating base oil selected from a mineral oil and a synthetic oil, and 1 to 40% by mass of a thickener and 0.5 to 15% by mass of an alkenyl succinimide based on the total amount of the grease composition, the grease composition being used for a lubricating part in which at least one of members is made of a non-ferrous metal. According to the grease composition of the present invention, galling (seizure) and wear can be sufficiently suppressed and sliding properties can be achieved at a high level even in the case where sliding is performed under extreme pressure conditions where a sliding part having a non-ferrous metal is subjected to a high load. 1. A grease composition containing:at least one lubricating base oil selected from a mineral oil and a synthetic oil, and1 to 40% by mass of a thickener and 0.5 to 15% by mass of an alkenyl succinimide based on the total amount of the grease composition,the grease composition being used for a lubricating part in which at least one of members is made of a non-ferrous metal.2. The grease composition according to claim 1 , wherein the alkenyl succinimide is at least one selected from an alkenyl succinimide not containing boron and a boron-containing alkenyl succinimide whose boron content is more than 0% by mass and 1.0% by mass or less based on the total amount of the boron-containing alkenyl succinimide.3. The grease composition according to claim 1 , wherein the succinimide compound has a polybutenyl group whose weight average molecular weight is 2000 or less.4. The grease composition according to claim 1 , wherein the non-ferrous metal is at least one selected from aluminum claim 1 , magnesium claim 1 , copper claim 1 , titanium claim 1 , nickel claim 1 , chromium claim 1 , zinc claim 1 , tin claim 1 , lead and titanium claim 1 , and alloys thereof.5. The grease composition according to claim 1 , wherein a Vickers hardness of the non-ferrous ...

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13-03-2014 дата публикации

Stabilized Blends Containing Friction Modifiers

Номер: US20140073543A1
Принадлежит: THE LUBRIZOL CORPORATION

The present invention relates to functional fluid compositions containing friction modifiers, and specifically stable compositions containing friction modifiers with limited solubility in and/or limited compatibility with the functional fluids with which they are used. In particular the present invention deals with functional fluids used in internal combustion engines, such as engine oils, and friction modifiers derived from hydroxy-carboxylic acids, where the friction modifier is present in the functional fluid composition at levels that would otherwise cause the composition to be unstable and/or hazy. 1. A composition comprising:(a) a medium comprising a solvent, a functional fluid, an additive concentrate or combinations thereof; and(b) a friction modifier component comprising a derivative of a hydroxy-carboxylic acid that is not fully soluble in the medium; and(c) a stabilizing component that is soluble in (a) and that interacts with (b) such that (b)'s solubility in (a) is improved;wherein components (b) and (c), or (b) alone, are present in component (a) in the form of dispersed particles having an average diameter of less than 10 microns; andwherein the stabilizing component comprises a compound having at least one hydrogen-donating group, a least one hydrogen-accepting group, and at least one hydrocarbyl group, where the hydrogen-donating group and the hydrogen-accepting group are not separated by more than 8 bonds, wherein said bonds include covalent and ionic bonds.4. The composition of wherein the A in the formula of the poly(hydroxycarboxylic acid) amide salt derivative is fully saturated.5. The composition of wherein the high molecular weight polyetheramine is represented by the formula R(OCHCHR)A wherein R is a Cto Calkyl group or a Cto Calkyl-substituted phenyl group; Ris ethyl; x is a number from 5 to 50; and A is —OCHCHCHNHor —NRRwherein Rand Rare independently hydrogen claim 2 , a hydrocarbyl group claim 2 , or —(RNR)Rwherein Ris an alkylene group ...

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13-03-2014 дата публикации

PHOTOREACTIVE POLYMER

Номер: US20140073717A1
Принадлежит: BASF SE

A description is given of a photoreactive polymer preparable by radical polymerization using at least one photoreactive monomer, where the photoreactive monomer has at least one radically polymerizable C—C double bond, at least one hydrophilic group selected from an ethylene glycol group and polyethylene glycol groups having at least 2 ethylene glycol units, and at least one photoreactive group, the photoreactive group being a photoenolizable carbonyl group. 1. A photoreactive polymer obtained by a process comprising: radically polymerizing at least one photoreactive monomer ,wherein the photoreactive monomer comprises:(i) a radically polymerizable C—C double bond,(ii) a hydrophilic group selected from the group consisting of an ethylene glycol group and a polyethylene glycol group comprising at least 2 ethylene glycol units, and(iii) a photoenolizable carbonyl group as a photoreactive group.2. The polymer according to claim 1 , wherein the radically polymerizable C—C double bond is part of an acrylate or a methacrylate group.3. The polymer according to claim 1 , wherein the hydrophilic group is a group comprising 2 to 30 ethylene glycol groups.4. The polymer according to claim 1 , wherein the photoreactive group is a photoenolizable alpha-aryl-carbonyl group.7. The polymer according to claim 1 , whereinthe polymer is a homopolymer or a copolymer, andwith the proviso that the polymer is a copolymer, an amount of the photoreactive monomer is not less than 0.1 wt %, based on a total amount of all monomers.8. The polymer according to claim 1 , whereinthe polymer is a copolymer, andthe photoreactive monomer is copolymerized with at least one further monomer selected from the group consisting of a C1 to C20 alkyl (meth)acrylate, a C1 to C20 hydroxyalkyl (meth)acrylate, a vinyl ester of a carboxylic acid comprising up to 20 C atoms, a vinylaromatic comprising up to 20 C atoms, an ethylenically unsaturated nitrile, a vinyl halide, a vinyl ether of an alcohol comprising 1 ...

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27-03-2014 дата публикации

METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE-BASED POLYMER, AND METHOD FOR PRODUCING POLYMER COMPOSITION

Номер: US20140088242A1
Автор: FUJII Mana
Принадлежит:

The present invention related to a method for producing a modified conjugated diene-based polymer, the method comprising a step of reacting a conjugated diene-based polymer with an organometallic compound, and a step of reacting the resulting product and a compound containing a nitrogen atom and a carbonyl group. 3. A method for producing a polymer composition claim 1 , the method comprising a step of kneading 100 parts by weight of a modified conjugated diene-based polymer produced by the method according to with from 10 to 150 parts by weight of a reinforcing agent.4. A method for producing a polymer composition claim 2 , the method comprising a step of kneading 100 parts by weight of a modified conjugated diene-based polymer produced by the method according to with from 10 to 150 parts by weight of a reinforcing agent. 1. Field of the InventionThe present invention relates to a method for producing a modified conjugated diene-based polymer and a method for producing a polymer composition using the polymer.2. Background ArtIn recent years, with an increase of interest in the environmental problems, improvement in fuel economy has strongly been required on automobiles, and a rubber composition to be used for automotive tires is also required to be superior in fuel economy. As a rubber composition for automotive tires, rubber compositions containing a conjugated diene-based polymer such as polybutadiene or a styrene-butadiene copolymer, and a reinforcing agent are used. The use of a silica reinforcing agent in place of carbon black, which has heretofore been used as a reinforcing agent, has been studied in order to improve performance as a rubber composition for tires.Silica reinforcing agents are lower in affinity with conjugated diene-based polymers as compared with carbon black. Improvement in fuel economy has believed to require to enhance affinity between silica reinforcing agents and conjugated diene-based polymers. In order to enhance affinity between silica ...

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10-04-2014 дата публикации

DIESEL CYLINDER LUBRICANT OIL COMPOSITION

Номер: US20140096732A1
Принадлежит: Chevron Oronite Technology B.V.

Provided are formulations, methods of making, and methods of using a diesel cylinder lubricating oil composition to achieve enhanced corrosive wear control on the cylinders of a 2-stroke diesel engine, wherein such lubricating oil composition comprises, among other things, an amount of one or more surfactant materials sufficient to provide substantially improved capacity to reduce or inhibit corrosive wear. 1. A marine cross-head two-stroke diesel cylinder lubricating oil composition comprising an admixture of:(a) a major amount of an oil of lubricating viscosity;(b) one or more high overbased metal-containing detergents;(c) one or more foam inhibitors; and(d) one or more non-overbased or low overbased oil-soluble surfactant materials to provide enhanced corrosive wear control;wherein the marine cross-head two-stroke diesel cylinder lubricating oil composition has a TBN of about 5 to about 100, and further wherein the one or more non-overbased or low overbased surfactant materials are present in an amount of about 2 wt. % to about 25 wt. %.2. The lubricating oil composition of claim 1 , having a TBN of about 30 to about 50.3. The lubricating oil composition of claim 1 , having a TBN of about 60 to about 80.4. The lubricating oil composition of claim 1 , wherein one of the one or more oil-soluble surfactant materials is either a low TBN sulfonate surfactant or a non-overbased sulfonate surfactant.5. The lubricating oil composition of claim 4 , wherein the low TBN sulfonate surfactant is a calcium sulfonate surfactant having a TBN of about 2 to about 20.6. The lubricating oil composition of claim 1 , wherein one of the one or more oil-soluble surfactant materials is a non-overbased linear alkylphenol surfactant.7. (canceled)8. The lubricating oil composition of claim 7 , wherein the one or more surfactants are present in an amount of about 4 wt. % claim 7 , to about 20 wt. %.9. The lubricating oil composition of claim 8 , wherein the one or more surfactants are ...

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07-01-2016 дата публикации

FLUORINE-CONTAINING NITRILE-OXIDE COMPOUND

Номер: US20160002153A1
Принадлежит:

A stable and easily producible compound of the formula (I): 2. (canceled)3. The compound according to wherein at least one of R claim 1 , Rand Rare a perfluoroalkyl group or comprise one or more perfluoroalkyl groups.4. The compound according to wherein Rrepresents a perfluoroalkyl group claim 1 , or an alkyl group substituted by one or more perfluoroalkyl groups.5. (canceled)6. The compound according to which meets one or more of the following items (b)-(c);{'sup': '2', '(b) Ris an aryl group, a tert-alkyl group or a sec-alkyl group which may be substituted by one or more substituents; and'}{'sup': '3', '(c) Ris an aryl group, a tert-alkyl group or a sec-alkyl group which may be substituted by one or more substituents.'}7. The compound according to wherein at least one of Rand Rare an aryl group claim 1 , a tert-alkyl group or a sec-alkyl group which may be substituted by one or more substituents.8. The compound according to wherein{'sup': '1', 'Ris a perfluoroalkyl group, or an alkyl group substituted by one or more perfluoroalkyl groups; and'}{'sup': 2', '3, 'Rand Rare a phenyl group which may be substituted by one or more substituents.'}9. The compound according to wherein{'sup': 2', '3, 'at least one of Rand Rare a perfluoroalkyl group or an alkyl group which is substituted by one or more perfluoroalkyl groups.'}10. The compound according to wherein the perfluoroalkyl group is —CFwherein m represents an integer of 1-16.12. A composition applied to a material containing a group reactive with a nitrileoxide group which comprises one or more compounds according to .13. The composition according to which is a surface treatment agent.14. The composition according to which is a modifying agent.15. An article comprising a base material and a layer which is formed from the surface treatment agent according to on the surface of the base material.16. A modified polymer material treated with the modifying agent according to . The present invention relates to a ...

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05-01-2017 дата публикации

POLYMERS FUNCTIONALIZED WITH POLYCYANO COMPOUNDS

Номер: US20170002112A1
Автор: Luo Steven
Принадлежит: BRIDGESTONE CORPORATION

A method for preparing a functionalized polymer, the method comprising the steps of polymerizing monomer to form a reactive polymer, and reacting the reactive polymer with a polycyano compound. 1. A functionalized polymer prepared by the steps of:(i) polymerizing monomer to form a reactive polymer; and(ii) reacting the polymer with a polycyano compound.2. The functionalized polymer of claim 1 , where the polycyano compound is selected from the group consisting of (polycyano)arene claim 1 , (polycyano)alkane claim 1 , (polycyano)alkene claim 1 , (polycyano)alkyne claim 1 , (polycyano)cycloalkane claim 1 , (polycyano)cyclcoalkene claim 1 , and (polycyano)cycloalkyne compounds.4. The functionalized polymer of claim 3 , where π is a cis-1 claim 3 ,4-polydiene chain having a cis-1 claim 3 ,4-linkage content that is greater than 90%.5. The functionalized polymer of claim 1 , where π includes a polydiene having a cis-1 claim 1 ,4-linkage content of from about 10% to about 60% claim 1 , and where π optionally includes mer units deriving from monomer copolymerizable with conjugated diene monomer.6. A vulcanizable composition comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the functionalized polymer of , a filler, and a curative.'}8. The polymer of claim 7 , where π is a cis-1 claim 7 ,4-polydiene chain having a cis-1 claim 7 ,4-linkage content that is greater than 90%.9. The polymer of claim 7 , where π includes a polydiene having a cis-1 claim 7 ,4-linkage content of from about 10% to about 60% claim 7 , and where π optionally includes mer units deriving from monomer copolymerizable with conjugated diene monomer. This application is a continuation application of U.S. Non-Provisional application Ser. No. 14/294,568 filed on Jun. 3, 2014, which is a divisional application of U.S. Non-Provisional application Ser. No. 13/146,042 filed on Jul. 25, 2011, which claims the benefit of International Application Serial No. PCT/US2010/021783, filed on Jan. 22, 2010, and U ...

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05-01-2017 дата публикации

Additive Package for Marine Engine Lubrication

Номер: US20170002286A1
Принадлежит: Infineum International Limited

An additive package for a two- or four-stroke marine engine lubricant comprises an oil of lubricating viscosity, a salicylate detergent and a sulfonate detergent in a ratio of 90/10 to 10/90 (expressed as mmol of soap), and 1 to 10 mass % of a hydrocarbylphenol-aldehyde condensate. 1. An additive package for a two-stroke or four-stroke marine engine lubricating oil composition , comprising an oil of lubricating viscosity in a minor amount; a major amount of (A) an overbased metal hydroxybenzoate detergent additive and (B) an overbased metal sulfonate detergent additive; and (C) an oil-soluble hydrocarbylphenol-aldehyde condensate additive in an amount in the range of 1 to 10 mass %; wherein the ratio of (A) to (B) , expressed as mmol of soap , is in the range of 90:10 to 10:90.2. A two-stroke or four-stroke marine engine lubricating oil composition comprising an oil of lubricating viscosity in a major amount claim 1 , blended with a minor amount of the additive package claimed in ; wherein the composition claim 1 , when a two-stroke engine composition claim 1 , has a TBN of 10 to 120 mg KOH/g claim 1 , as measured using ASTM D2896; and claim 1 , when a four-stroke engine composition claim 1 , has a TBN of 25 to 60 mg KOH/g claim 1 , as measured using ASTM D2896.3. The additive package of claim 1 , where (A) is an overbased calcium salicylate detergent.4. The composition of claim 2 , where (A) is an overbased calcium salicylate detergent.5. The additive package of claims 1 , where (B) is an overbased calcium sulfonate detergent.6. The composition of claim 2 , where (B) is an overbased calcium sulfonate detergent.7. The additive package of claim 1 , where (C) is a methylene-bridged alkylphenol claim 1 , the hydroxyl groups of which are either capped or uncapped.8. The composition of claim 2 , where (C) is a methylene-bridged alkyiphenol claim 2 , the hydroxyl groups of which are either capped or uncapped.9. The composition of in the form of a marine diesel cylinder ...

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19-01-2017 дата публикации

Lubricants With Calcium-Containing Detergent and Their Use for Improving Low Speed Pre-Ignition

Номер: US20170015926A1
Принадлежит: AFTON CHEMICAL CORPORATION

A lubricating oil composition and method of operating a boosted internal combustion engine. The lubricating oil composition includes greater than 50 wt. % of a base oil, an overbased detergent having a TBN greater than 225 mg KOH/g and a low-based/neutral detergent having a TBN up to 175 mg KOH/g. A total amount of calcium from the overbased and low-based/neutral detergent is greater than 1100 ppm to less than 2400 ppm by weight based on a total weight of the lubricating oil composition. The lubricating oil composition and method may be effective to reduce low-speed pre-ignition events in a boosted internal combustion engine lubricated with the lubricating oil composition relative to commercially available lubricating oil compositions. 1. A lubricating oil composition comprising: at least 0.3 wt. % of an overbased detergent having a total base number of greater than 225 mg KOH/g, measured by the method of ASTM D-2896, and', 'at least 0.2 wt. % of a low-based/neutral detergent having a total base number of up to 175 mg KOH/g, measured by the method of ASTM D-2896, wherein a total amount of calcium from the overbased and low-based/neutral detergent ranges from greater than 1100 ppm by weight to less than 2400 ppm by weight based on a total weight of the lubricating oil composition., 'greater than 50 wt. % of a base oil of lubricating viscosity;'}2. The lubricating oil composition of claim 1 , wherein the overbased detergent comprises an overbased calcium-containing detergent.3. The lubricating oil composition of claim 2 , wherein the overbased calcium-containing detergent comprises a compound selected from an overbased calcium sulfonate detergent claim 2 , and an overbased calcium phenate detergent.4. The lubricating oil composition of claim 1 , wherein the reduction of LSPI events is a 75% or greater reduction and the LSPI events are LSPI counts during 25 claim 1 ,000 engine cycles claim 1 , wherein the engine is operated at 2000 revolutions per minute with brake ...

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19-01-2017 дата публикации

Lubricants with Magnesium and Their Use for Improving Low Speed Pre-Ignition

Номер: US20170015927A1
Принадлежит: AFTON CHEMICAL CORPORATION

A lubricating oil composition and method of operating a boosted internal combustion engine. The lubricating oil composition includes greater than 50 wt. % of a base oil, one or more overbased calcium-containing detergents having a TBN greater than 225 mg KOH/g and one or more magnesium-containing detergents. A total amount of calcium from the one or more overbased calcium-containing detergents is from 900 ppm to less than 2400 ppm by weight, and a total amount of magnesium from the one or more magnesium-containing detergents is from 50 ppm to 500 ppm by weight, both based on a total weight of the lubricating oil composition. The lubricating oil composition and the method of using it are effective to reduce low speed pre-ignition events in a boosted internal combustion engine lubricated with the lubricating oil composition. 1. A lubricating oil composition comprising: one or more calcium-containing overbased detergents having a total base number of greater than 225 mg KOH/g, measured by the method of ASTM D-2896, and', 'one or more magnesium-containing detergents, and, 'greater than 50 wt. % of a base oil of lubricating viscosity;'}wherein the lubricating oil composition includes an amount of the overbased calcium-containing detergent that provides 900 ppm by weight to less than 2400 ppm by weight of calcium to the lubricating oil composition, and an amount of the magnesium-containing detergent that provides 50 ppm by weight to 1000 ppm by weight of magnesium to the lubricating oil composition, both amounts being based on a total weight of the lubricating oil composition based on a total weight of the lubricating oil composition; andthe lubricating oil composition passes the TEOST-33 test.2. The lubricating oil composition of claim 1 , wherein the one or more overbased calcium-containing detergents comprise a compound selected from an overbased calcium sulfonate detergent claim 1 , an overbased calcium phenate detergent claim 1 , an overbased calcium salicylate ...

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17-01-2019 дата публикации

MULTI-LAYER COATING FILM AND METHOD FOR FORMING MULTI-LAYER COATING FILM

Номер: US20190015867A1
Принадлежит:

Provided is a multi-layer coating film including a base film and an infrared-reflective film, wherein the infrared-reflective film includes a scale-like infrared-reflective pigment and a resin; the pigment includes a layered body that has dielectric layers and a metal layer layered in an alternate fashion with the dielectric layer on the outermost layer; the dielectric layer is formed from one or more materials such as titanium dioxide; the metal layer is made from a silver compound; a film thickness of the metal layer is 5 to 15 nm; a film thickness of the dielectric layer is ((Nλ)/(4r))±20 nm (N is 1, 2 or 3, wavelength λ is 250 to 980 nm, r is the refractive index of the dielectric layer); the infrared reflectance R1 of the base film is smaller than 80% and is smaller than the infrared reflectance R2 of the infrared-reflective film. 1. A multi-layer coating film comprising:a base coating film formed on matter to be coated; andan infrared-reflective coating film formed on the base coating film,wherein the infrared-reflective coating film comprises a scale-like infrared-reflective pigment and a resin;the infrared-reflective pigment comprises a layered body in which dielectric layers and a metal thin film layer are layered in an alternate fashion with the dielectric layer arranged on an outermost layer;the dielectric layer consists of one or more materials selected from the group consisting of titanium dioxide, niobium pentoxide, cerium oxide, tin-doped indium oxide, zinc oxide, and tin oxide;the metal thin film layer consists of a silver compound;a film thickness of the metal thin film layer is 5 to 15 nm;a film thickness of the dielectric layer is ((Nλ)/(4r))±20 nm (N is 1, 2 or 3) wherein wavelength λ, of incident light in and around a visible light region is 250 to 980 nm, and r is a refractive index of the dielectric layer;an infrared reflectance R1 of the base coating film is smaller than 80%; andan infrared reflectance R2 of the infrared-reflective coating ...

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18-01-2018 дата публикации

POLYMER COMPOUND WHICH HAS MEMBRANE-PERMEABLE PEPTIDE IN SIDE CHAIN

Номер: US20180016366A1
Принадлежит:

A polymer compound has a group represented by Formula (1) or Formula (2) in a side chain. 2. The polymer compound according to claim 1 , wherein at least one of the amino acids that constitute Xin Formula (1) or Xin Formula (2) is a basic amino acid.3. The polymer compound according to claim 1 , comprising a vinyl-based hydrophilic polymer as a stem polymer.4. An introducing agent for introducing a poorly membrane-permeable compound into a cell or a mucous membrane claim 1 , the introducing agent comprising the polymer compound according to .5. A method for introducing a poorly membrane-permeable compound into a cell claim 4 , the method using the introducing agent according to .6. A method for introducing a poorly membrane-permeable compound into a mucous membrane claim 4 , the method using the introducing agent according to .7. An introducing agent for introducing a poorly membrane-permeable compound into a cell or a mucous membrane claim 2 , the introducing agent comprising the polymer compound according to .8. An introducing agent for introducing a poorly membrane-permeable compound into a cell or a mucous membrane claim 3 , the introducing agent comprising the polymer compound according to . The present invention relates to a polymer compound that is useful for introducing a poorly membrane-permeable compound into a cell or a mucous membrane.In recent years, attempts have been made to elucidate functions of synthetic peptides, proteins, DNAs, and sugars or induce special functions by introducing these substances into a cell to adjust intracellular protein interaction and control intracellular signaling, transcription, or the like. With such an approach, it can be expected that genetic information that has been considered to be a mystery is elucidated, the causes of diseases are elucidated, and methods for treating the diseases are developed. Moreover, due to development of ES cells and iPS cells, a technique for controlling cell functions with nucleic acids or ...

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17-01-2019 дата публикации

ONE-COMPONENT TYPE PAINT COMPOSITION WITH SUPERIOR SCRATCH RESISTANCE

Номер: US20190016921A1
Принадлежит: KCC CORPORATION

Embodiments relate to a one-component type paint composition with superior scratch resistance and secures excellent scratch restoring performance by including a resin, a curing agent, a curing catalyst and an organic solvent, whereby the resin includes: 30 to 70 wt % of a carbamate group-containing acrylic polyol resin; and 5 to 25 wt % of a hyperbranched structure carbamate group-containing polyester polyol resin, based on 100 wt % of the paint composition. 1. A one-component type paint composition with superior scratch resistance , comprisinga resin, a curing agent, a curing catalyst and an organic solvent, 30 to 70 wt % of a carbamate group-containing acrylic polyol resin; and', '5 to 25 wt % of a hyperbranched structure carbamate group-containing polyester polyol resin, based on 100 wt % of the paint composition., 'wherein the resin comprises2. The one-component type paint composition with superior scratch resistance of claim 1 , wherein the resin comprises:30 to 60 wt % of the carbamate group-containing acrylic polyol resin; and10 to 25 wt % of the hyperbranched structure carbamate group-containing polyester polyol resin,and further comprises:5 to 25 wt % of a hydroxyl group-containing long-chain acrylic polyol resin, based on 100 wt % of the paint composition.3. The one-component type paint composition with superior scratch resistance of claim 1 , wherein the carbamate group-containing acrylic polyol resin has a solid content of 50 to 80 wt % and a carbamate equivalent of 400 to 700 based on the solid content.4. The one-component type paint composition with superior scratch resistance of claim 1 , wherein the hyperbranched structure carbamate group-containing polyester polyol resin has a solid content of 50 to 80 wt % and a carbamate equivalent of 500 to 800 based on the solid content.5. The one-component type paint composition with superior scratch resistance of claim 1 , wherein a solid content is 50 to 70 wt % and a viscosity is 20 to 40 seconds based on ...

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17-04-2014 дата публикации

LUBRICATING OIL COMPOSITONS

Номер: US20140106998A1
Принадлежит:

A lubricating oil composition having a sulfur content of up to about 0.4 wt. % and a sulfated ash content of up to about 0.5 wt. % as determined by ASTM D874 is disclosed which comprises (a) a major amount of an oil of lubricating viscosity; (b) at least one oil-soluble or dispersed oil-stable boron-containing compound having greater than 400 ppm of boron, based upon the total mass of the composition; and (c) at least one oil-soluble or dispersed oil-stable molybdenum-containing compound having at least about 1100 ppm of molybdenum, based upon the total mass of the composition; wherein the lubricating oil composition has a ratio of sulfur to molybdenum of less than or equal to about 4:1. 1. A lubricating oil composition having a sulfur content of up to about 0.4 wt. % and a sulfated ash content of up to about 0.5 wt. % as determined by ASTM D874 and comprising (a) a major amount of an oil of lubricating viscosity; (b) at least one oil-soluble or dispersed oil-stable boron-containing compound having from about 400 ppm to no more than about 2000 ppm of boron of boron , based upon the total mass of the composition; and (c) at least one oil-soluble or dispersed oil-stable molybdenum-containing compound having at least about 1100 ppm of molybdenum , based upon the total mass of the composition; wherein the lubricating oil composition has a ratio of sulfur to molybdenum of about 0.5:1 to less than or equal to about 4:1.2. The lubricating oil composition of claim 1 , wherein the oil of lubricating viscosity is comprised of a mineral base oil.35.-. (canceled)6. The lubricating oil composition of claim 1 , wherein the oil-soluble or dispersed oil-stable boron-containing compound is selected from the group consisting of borated dispersant; a borated friction modifier claim 1 , a dispersed alkali metal or a mixed alkali metal or an alkaline earth metal borate claim 1 , a borated epoxide claim 1 , a borate ester claim 1 , a borated amide claim 1 , a borated sulfonate claim 1 , ...

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17-04-2014 дата публикации

LUBRICATING OIL COMPOSITIONS

Номер: US20140106999A1
Принадлежит:

A lubricating oil composition having a sulfur content of up to about 0.4 wt. % and a sulfated ash content of up to about 0.5 wt. % as determined by ASTM D874 is disclosed which comprises (a) a major amount of an oil of lubricating viscosity; (b) at least one oil-soluble or dispersed oil-stable boron-containing compound having no more than about 600 ppm of boron, based upon the total mass of the composition; and (c) at least one oil-soluble or dispersed oil-stable molybdenum-containing compound having no more than about 800 ppm of molybdenum, based upon the total mass of the composition; wherein the lubricating oil composition has a ratio of sulfur to molybdenum of about 5:1 to about 500:1. 1. A lubricating oil composition having a sulfur content of up to about 0.4 wt. % and a sulfated ash content of up to about 0.5 wt. % as determined by ASTM D874 and comprising (a) a major amount of an oil of lubricating viscosity; (b) at least one oil-soluble or dispersed oil-stable boron-containing compound having from about 40 ppm to no more than about 600 ppm of boron , based upon the total mass of the composition; and (c) at least one oil-soluble or dispersed oil-stable molybdenum-containing compound having from about 45 ppm to no more than about 800 ppm of molybdenum , based upon the total , mass of the composition; wherein the lubricating oil composition has a ratio of sulfur to molybdenum of about 5:1 to about 500:1.2. The lubricating oil composition of claim 1 , wherein the oil of lubricating viscosity is comprised of a mineral base oil.36-. (canceled)7. The lubricating oil composition of claim 1 , having no more than about 100 ppm of molybdenum.8. (canceled)9. The lubricating oil composition of claim 1 , having a ratio of sulfur to molybdenum of about 15:1 to about 240:1.10. The lubricating oil composition of claim 1 , having a ratio of sulfur to molybdenum of about 20:1 to about 100:1.11. The lubricating oil composition of claim 1 , wherein the oil-soluble or dispersed ...

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17-04-2014 дата публикации

Aromatic Imides And Esters As Lubricant Additives

Номер: US20140107001A1
Принадлежит: THE LUBRIZOL CORPORATION

A composition useful as a lubricant for an automatic transmission comprises an oil of lubricating viscosity and a condensation product of an aromatic polycarboxylic acid or mixtures thereof or a reactive equivalent thereof, having at least two carboxylic groups situated so as to permit formation of a cyclic imide having 5 or 6 atoms in said cyclic structure; with an aliphatic primary amine or alcohol, containing 6 to 60 carbon atoms. 1. A composition comprising(a) an oil of lubricating viscosity and (i) an aromatic polycarboxylic acid or mixtures thereof or a reactive equivalent thereof, having at least two carboxylic groups situated so as to permit formation of a cyclic imide having 5 or 6 atoms in said cyclic structure; with', '(ii) an aliphatic primary amine or alcohol, containing about 6 to about 80 carbon atoms., '(b) a condensation product of'}2. The composition of wherein the aliphatic primary amine or alcohol comprises a primary amine containing about 12 to about 60 carbon atoms and further containing a secondary or tertiary amino group or an ether group.3. The composition of wherein the condensation product comprises an ester claim 1 , amide claim 1 , imide claim 1 , or imidazoline.43. The composition of any one of through wherein the condensation product comprises a cyclic imide.54. The composition of any one of through wherein the aromatic polycarboxylic acid or reactive equivalent thereof comprises an aromatic ring substituted by at least one succinic acid group or a reactive equivalent thereof.64. The composition of any one of through wherein the aromatic polycarboxylic acid or reactive equivalent thereof comprises an aromatic group with at least 2 carboxylic acid groups claims 1 , or reactive equivalents thereof claims 1 , on at least two aromatic carbon atoms.7. The composition of wherein the aromatic polycarboxylic acid or reactive equivalent thereof comprises a benzene ring with at least two carboxylic acid groups claim 6 , or reactive equivalents ...

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17-04-2014 дата публикации

Lubricating Composition Containing a Dispersant

Номер: US20140107003A1
Принадлежит:

The invention provides a lubricating composition containing a lubricating composition comprising an oil of lubricating viscosity and a quaternised polyester salt. The invention further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. The invention further relates to the use of the quaternised polyester salt as a dispersant. 1. A lubricating composition comprising an oil of lubricating viscosity0.1 wt % to 15 wt % of a dispersant, wherein the dispersant is a polyisobutylene succinimide, wherein the polyisobutylene from which the polyisobutylene succinimide is derived has a number average molecular weight in the range of 350 to 5000.and 0.1 wt % to 10 wt % of a quaternised polyester salt which comprises a product obtained/obtainable by reaction of (i) a polyester containing a tertiary amino group; and (ii) a quaternising agent suitable for converting the tertiary amino group to a quaternary nitrogen, wherein the quaternising agent is selected from the group consisting of a dialkyl sulphate, a benzyl halide, an organic carbonate, an ester of a polycarboxylic acid, an organic epoxide in combination with an acid, and mixtures thereof.2. The lubricating composition of wherein the polyester comprises the reaction product of a fatty carboxylic acid containing at least one hydroxyl group and a compound having an oxygen or nitrogen atom capable of condensing with said acid and further having a tertiary amino group.415-. (canceled)16. The lubricating composition of claim 1 , wherein the quaternised polyester salt comprises a quaternised polyester amide salt wherein the polyester containing a tertiary amino group used to prepare said quaternised polyester salt comprises a polyester amide containing a tertiary amino group.18. The lubricating composition of claim 2 , wherein the compound having an oxygen or nitrogen atom capable of condensing with said acid and further having a tertiary amino group ...

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24-04-2014 дата публикации

AZIDE-CONTAINING FLUOROPOLYMERS AND THEIR PREPARATION

Номер: US20140114024A1
Принадлежит: 3M INNOVATIVE PROPERTIES COMPANY

Fluoropolymers containing one or more azide group wherein the azide group is not a sulfonyl-azide group and processes of preparing them. 1. A curable composition comprising:(a) a fluoroelastomer containing one or more azide groups wherein the azide group is not a sulfonyl-azide group; and(b) a curing agent, wherein the curing agent comprises at least one of a carbon triple bond or a nitrile group.2. The curable composition according to claim 1 , wherein the fluoroelastomer is derived from one or more fluorinated monomers selected from at least one of: tetrafluoroethylene claim 1 , hexafluoropropylene claim 1 , and vinylidene fluoride.3. The curable composition according to claim 1 , wherein the fluoroelastomer is derived from fluorinated vinyl ethers.4. The curable composition according to claim 1 , wherein the fluoroelastomer is derived from one or more fluorinated monomers in combination with ethylene claim 1 , propylene or ethylene and propylene.5. A cured fluoroelastomer composition comprising(a) a fluoropolymer; and(b) at least one or more triazole6. The cured fluoroelastomer composition of claim 5 , wherein the fluoropolymer is derived from one or more fluorinated monomers claim 5 , wherein the fluorinated monomers are selected from at least one of: tetrafluoroethylene claim 5 , hexafluoropropylene claim 5 , and vinylidene fluoride.7. The cured fluoroelastomer composition of claim 5 , wherein the fluoropolymer is derived from a fluorinated vinyl ether.8. The cured fluoroelastomer composition of claim 5 , wherein the fluoropolymer is derived from one or more fluorinated monomers in combination with ethylene claim 5 , propylene or ethylene and propylene.9. A cured fluoroelastomer composition comprising(a) a fluoropolymer; and(b) at least one or more tetrazol moieties.10. The cured fluoroelastomer composition of claim 9 , wherein the tetrazol moiety is a tetrazol or a tetrazine.11. The cured fluoroelastomer composition of claim 9 , wherein the fluoropolymer is ...

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01-02-2018 дата публикации

THERMORESPONSIVE POLYMERS

Номер: US20180030170A1
Автор: Delgado Paula, Palkar Amit
Принадлежит: Phillips 66 Company

A polymer comprising 2. The polymer of claim 1 , wherein the polymer has an upper critical solubility temperature.3. The polymer of claim 1 , wherein the polymer is water soluble.4. The polymer of claim 1 , wherein n can be from about n=1 to about n=100 claim 1 ,000 claim 1 ,000 and from about m=1 to about m=100 claim 1 ,000 claim 1 ,000.5. The polymer of claim 1 , wherein the polymer has an average molecular weight greater than 50 claim 1 ,000.6. The polymer of claim 1 , wherein the polymer is polymerized with an organic solvent.7. The polymer of claim 1 , wherein the polymer is polymerized with an aqueous solution. This application is a non-provisional application which claims the benefit of and priority to U.S. Provisional Application Ser. No. 62/368,454 filed Jul. 29, 2016, entitled “Thermoresponsive Polymers,” which is hereby incorporated by reference in its entirety.None.This invention relates to thermoresponsive polymers.Thermoresponsive polymers are polymers that exhibit a drastic and discontinuous change of the physical properties with temperature.There exists a need for thermoresponsive polymers that can be formed through temperature changes.A polymer comprisingTurning now to the detailed description of the preferred arrangement or arrangements of the present invention, it should be understood that the inventive features and concepts may be manifested in other arrangements and that the scope of the invention is not limited to the embodiments described or illustrated. The scope of the invention is intended only to be limited by the scope of the claims that follow.A polymer comprisingIt is theorized that such a polymer would be a thermoresponsive polymer. It is also theorized that such a thermoresponsive polymer can be water soluble at high temperatures.In one embodiment, the repeat units of the n polymer can be from n=1 to n=100,000,000. In another embodiment, the repeat units of the m polymer can be from m=1 to m=100,000,000.The polymer can be made using ...

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31-01-2019 дата публикации

RESIN COMPOSITION, AND MOLDED ARTICLE AND FILM THEREOF

Номер: US20190031845A1
Принадлежит: KANEKA CORPORATION

An acrylic resin composition includes an acrylic resin and a graft copolymer. The graft copolymer includes an inner layer and an outer layer. The inner layer is a soft polymer (B) having, as structural units, a monomer mixture (b) containing 40 to 99 wt % of an alkyl acrylate ester, 1 to 60 wt % of benzyl (meth)acrylate, and 0 to 40 wt % of another monomer and 0.1 to 5 parts by weight of a polyfunctional monomer; and the outer layer is a hard polymer (C) having, as structural units, a monomer mixture (c) containing 60 to 100 wt % of an alkyl methacrylate ester, 0 to 10 wt % of benzyl (meth)acrylate, and 40 to 0 w % of another monomer and 0 to 10 parts by weight of a polyfunctional monomer. 1. A resin composition comprising an acrylic resin and a graft copolymer ,wherein the graft copolymer comprises an innermost layer, an inner layer, and an outer layer:wherein the innermost layer is a hard polymer (A) comprising, as structural units, a monomer mixture (a) comprising 1 to 40 wt % of benzyl (meth)acrylate, 60 to 99 wt % of an alkyl methacrylate ester, 0 to 35 wt % of an alkyl acrylate ester, and 0 to 15 wt % of another monomer having a double bond and copolymerizable with the benzyl (meth)acrylate, the alkyl methacrylate ester, and the alkyl acrylate ester; and 0.01 to 10 parts by weight of a polyfunctional monomer per 100 parts by weight of a total amount of the monomer mixture (a),wherein the inner layer is a soft polymer (B) comprising, as structural units, a monomer mixture (b) comprising 40 to 99 wt % of an alkyl acrylate ester, 1 to 60 wt % of benzyl (meth)acrylate, and 0 to 40 wt % s of another monomer having a double bond and copolymerizable with the alkyl acrylate ester and the benzyl (meth)acrylate; and 0.1 to 5 parts by weight of a polyfunctional monomer per 100 parts by weight of a total amount of the monomer mixture (b), andwherein the outer layer is a hard polymer (C) comprising, as structural units, a monomer mixture (c) comprising 60 to 100 wt % of an ...

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17-02-2022 дата публикации

NOTEBOOK COMPUTER COOLER USING THERMOELECTRIC ELEMENT

Номер: US20220050514A1
Автор: YOON Kuk Young
Принадлежит: ZALMAN TECH CO., LTD.

A notebook computer cooler using a thermoelectric element includes a housing, a base plate, as an top surface of the housing, having a thermal pad made of a thermally conductive material and on which a notebook computer is seated; a thermoelectric pad disposed in the housing such that a cooling surface thereof is in contact with an inner surface of the thermal pad; a fan disposed on a side opposite the cooling surface of the thermoelectric pad; and a plurality of vent holes penetrated through the base plate and a lower surface of the housing. According to the notebook computer cooler using a thermoelectric element, it is possible to provide an excellent cooling function of the notebook computer by efficiently absorbing the heat of the notebook computer through the thermal pad of a conductive material by using the heat absorption function of the thermoelectric element. 1. A notebook computer cooler using a thermoelectric element , the cooler comprising:a housing;a base plate defining a top portion of the housing, and comprising a thermal pad made of a thermally conductive material, wherein a notebook computer is seated on the thermal pad;a thermoelectric pad disposed in the housing such that a cooling surface thereof is in contact with an inner surface of the thermal pad;a fan disposed on a side opposite the cooling surface of the thermoelectric pad;a plurality of vent holes penetrating through the base plate and a lower surface of the housing; anda coating layer provided on the surface of the thermal pad by applying a coating agent containing 2-ethylhexyl acrylate,wherein the coating agent is obtained by:a first solution preparation step of preparing a first solution by mixing, by weight, 60 to 75 parts of 2-ethylhexyl acrylate and 25 to 40 parts, of butyl acrylate, based on a total weight of the first solution;a second solution preparation step of preparing a second solution by mixing, by weight, 95 to 99 parts of the first solution and 1 to 5 parts of a ...

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05-02-2015 дата публикации

GEAR OIL COMPOSITIONS

Номер: US20150038382A1
Принадлежит: AFTON CHEMICAL CORPORATION

A gear oil composition, a method for operating an automotive gear, and a method for improving performance of a gear oil that includes a) a major amount of a base oil having a lubricating viscosity; b) a polysulfide extreme pressure agent; and c) a reaction product of an acylated copolymer and a polyamine. 1. A gear oil composition comprising:a) a major amount of a base oil having a lubricating viscosity;b) a polysulfide extreme pressure agent; andc) a reaction product of an acylated copolymer and a polyamine.2. The gear oil of claim 1 , wherein the reaction product of an acylated copolymer and a polyamine comprises an acylated olefin copolymer reacted with N-phenyl-1 claim 1 ,4-phenylenediamine (NPPDA) claim 1 , wherein the acylated olefin copolymer has grafted thereon from 0.3 to 0.75 carboxylic groups per 1000 number average molecular weight units of olefin copolymer and wherein the olefin copolymer has a number average molecular weight of between about 40 claim 1 ,000 and 150 claim 1 ,000.3. The gear oil of claim 1 , wherein the reaction product of an acylated copolymer and a polyamine comprises an acylated olefin copolymer reacted with 4-anilino-4′-nitroazobenzene claim 1 , wherein the acylated olefin copolymer has grafted thereon from 0.3 to 0.75 carboxylic groups per 1000 number average molecular weight units of olefin copolymer and wherein the olefin copolymer has a number average molecular weight of between about 40 claim 1 ,000 and 150 claim 1 ,000.4. The gear oil of claim 1 , wherein the reaction product of an acylated copolymer and a polyamine comprises an acylated olefin copolymer reacted with 4-4-nitrophenyl azoaniline claim 1 , wherein the acylated olefin copolymer has grafted thereon from 0.3 to 0.75 carboxylic groups per 1000 number average molecular weight units of olefin copolymer and wherein the olefin copolymer has a number average molecular weight of between about 40 claim 1 ,000 and 150 claim 1 ,000.5. The gear oil of claim 1 , wherein the ...

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12-02-2015 дата публикации

SILICON WAFER PROCESSING SOLUTION AND SILICON WAFER PROCESSING METHOD

Номер: US20150045264A1
Автор: Kitamura Tomohiko
Принадлежит: IDEMITSU KOSAN CO., LTD.

A silicon-wafer processing fluid used for processing a silicon wafer contains a friction modifier containing a nitrogen-containing compound, pH of the nitrogen-containing compound being in a range from 2 to 8 when a mass ratio with water (i.e. nitrogen-containing compound/water) is 1/99. The nitrogen-containing compound is preferably a heterocyclic compound. The silicon-wafer processing fluid restrains an abrasion of abrasive grains rigidly attached to a wire and generation of hydrogen. 1. A silicon-wafer processing fluid comprising:a friction modifier comprising a nitrogen-containing compound, whereina pH of the nitrogen-containing compound is in a range from 2 to 8 when a mass ratio with water represented by the nitrogen-containing compound/the water is 1/99, andthe silicon-wafer processing fluid is used for processing a silicon wafer with a wire on which abrasive grains are rigidly attached.28-. (canceled)9. The silicon-wafer processing fluid according to claim 1 , wherein the nitrogen-containing compound is a heterocyclic compound.10. The silicon-wafer processing fluid according to claim 9 , wherein the heterocyclic compound is selected from the group consisting of benzotriazole claim 9 , 3 claim 9 ,4-dihydro-3-hydroxy-4-oxo-1 claim 9 ,2 claim 9 ,3-benzotriazine claim 9 , indazole claim 9 , benzimidazole and derivatives thereof.11. The silicon-wafer processing fluid according to claim 1 , wherein a pH of the silicon-wafer processing fluid is in a range from 3 to 9.12. The silicon-wafer processing fluid according to claim 1 , wherein a content of the nitrogen-containing compound is in a range from 0.05 mass % to 10 mass % based on a total amount of the processing fluid.13. The silicon-wafer processing fluid according to claim 1 , wherein the silicon wafer processing fluid contains water in a range from 50 mass % to 99.95 mass % based on a total amount of the processing fluid.14. The silicon-wafer processing fluid according to claim 1 , wherein the silicon-wafer ...

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12-02-2015 дата публикации

Internal Combustion Engine Lubricant

Номер: US20150045267A1
Принадлежит:

The invention provides a composition containing an oil of lubricating viscosity and an N-substituted malimide. The invention further relates to the use of the lubricating composition in an internal combustion engine. 2. The lubricating composition of further comprising at least one of an antiwear agent claim 1 , a dispersant viscosity modifier claim 1 , a friction modifier claim 1 , a viscosity modifier claim 1 , an antioxidant claim 1 , an overbased detergent claim 1 , or mixtures thereof.3. The lubricating composition of claim 2 , wherein the friction modifier is selected from the group consisting of fatty acid derivatives of amines claim 2 , fatty esters claim 2 , fatty epoxides claim 2 , fatty imidazolines claim 2 , amine salts of alkylphosphoric acids claim 2 , fatty alkyl tartrates claim 2 , fatty alkyl tartrimides claim 2 , fatty alkyl tartramides claim 2 , and mixtures thereof.4. The lubricating composition of further comprising a dispersant viscosity modifier.5. The lubricating composition of further comprising a phosphorus-containing antiwear agent.6. The lubricating composition of further comprising an overbased detergent.7. The lubricating composition of claim 6 , wherein the overbased detergent is selected from the group consisting of phenates claim 6 , sulphur containing phenates claim 6 , sulphonates claim 6 , salixarates claim 6 , salicylates claim 6 , and mixtures thereof.8. The lubricating composition of further comprising a molybdenum compound claim 1 , wherein the molybdenum compound may be selected from the group consisting of molybdenum dialkyldithiophosphates claim 1 , molybdenum dithiocarbamates claim 1 , amine salts of molybdenum compounds claim 1 , and mixtures thereof.9. The lubricating composition of claim 1 , wherein R is chosen from oleyl(cis-9-octadecenyl) claim 1 , coco claim 1 , tallow claim 1 , lauryl claim 1 , stearyl claim 1 , or mixtures thereof.10. The lubricating composition of claim 1 , wherein the N-substituted hydrocarbyl ...

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19-02-2015 дата публикации

Transmission Fluid Compositions for Improved Energy Efficiency

Номер: US20150051129A1
Принадлежит: Infineum International Limited

Transmission fluid compositions are provided having improved power transmission properties through the presence therein of certain defined additives, which increase the energy efficiency of the transmission during operation. The invention further provides a process for the manufacture of such transmission fluid compositions, a method of improving the energy efficiency of a transmission, and an additive concentrate for a transmission fluid. 1. A transmission fluid composition consisting of:(i) a lubricating oil, or blend of lubricating oils;(ii) a viscosity modifier additive or blend of viscosity modifier additives;(iii) a polyalphaolefin compound or compounds; and wherein the or each polyalphaolefin compound (iii) is made by the metallocene-catalysed polymerisation of an alphaolefin feedstock, and wherein the total amount of the polyalphaolefin compound(s) (iii) in the transmission fluid composition does not exceed 4 percent by weight of the composition; and', 'wherein at least one alkaline earth metal detergent compound is an alkaline earth metal salicylate or sulphonate compound., '(iv) one or more detergent/inhibitor additives, at least one of which comprises one or more alkaline earth metal detergent compounds,'}2. The transmission fluid composition of claim 2 , wherein the total amount of the polyalphaolefin compound or compounds (iii) in the composition is in the range of 2 to 3 percent by weight of the composition.3. The transmission fluid of claim 1 , wherein each alkaline earth metal detergent compound present in the transmission fluid composition is a neutral or overbased calcium salicylate compound.4. The transmission fluid composition of claim 1 , wherein each alkaline earth metal detergent compound present in the transmission fluid composition is a neutral or overbased calcium salicylate compound claim 1 , and wherein the total amount of the calcium salicylate compound(s) present is such as to provide the transmission fluid composition with a calcium ...

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14-02-2019 дата публикации

SOFT CONTACT LENS MATERIAL WITH LOW VOLUMETRIC EXPANSION UPON HYDRATION

Номер: US20190048180A1
Принадлежит:

A hydrogel formulation has been developed that can be cast to form a hydrophilic cross-linked network with water content of 30-60% by weight that undergoes a volume expansion less than 5% when equilibrated in water or an aqueous solution of ionic species. This hydrogel formulation was used to cast a soft contact lens incorporating an insert that may be a sealed module filled with a fluid. Diameter of lenses cast without an insert measured within 0.5-5.0% of the target diameter after hydration. The interface between the hydrogel and the insert in lenses cast with an insert remaining stress free after hydration, when the lens was inspected under a microscope. The formulation comprises and may consist of a mixture of hydrophilic mono-functional monomers, cross-linking agents, a photo-curing catalyst and a diluent. 1. A formulation comprising (or consisting of) a mixture of polymerized hydrophilic acrylates and methacrylates , a water-soluble diluent , and a photo-curing catalyst that when cured and hydrated forms a cross-linked polymer and wherein a volume of said cross-linked polymer is configured to expand less than 5% by volume upon hydration to within a range of 30-65% water.2. The formulation of claim 1 , wherein said cross-linked polymer expands less than 1% by volume upon hydration to within a range of 30-65% water.3. The formulation of or claim 1 , wherein said hydration comprises hydration at 25 C.°.4. The formulation of claim 1 , wherein said cross-linked polymer comprises methacrylate and said methacrylate comprises glyceryl monomethacrylate in the range of 18-25%.5. The formulation of claim 1 , wherein said cross-linked polymer has a refractive index in the range of 1.39-1.44 in the hydrated state.6. The formulation of claim 1 , wherein said water-soluble diluent comprises a polyethylene glycol of viscosity in the range of 6-20 cSt at 25 C.°.7. The formulation of claim 1 , wherein said photo-curing catalyst is capable of being activated by ultraviolet ...

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08-05-2014 дата публикации

AMINE-FREE VOC-FREE METAL WORKING FLUID

Номер: US20140128299A1
Автор: Zhao Yixing
Принадлежит: Chemetall GmbH

The present application concerns an aqueous metalworking composition comprising in a concentrate or after dilution of a concentrate with water in a diluent: 0.002 to 40% by weight of component (a) which is a lubricity agent comprising at least one water-insoluble compound (a) having at least one hydrophobic aliphatic chain and at least one polar group and having a water solubility at 20° C. of less than 0.1 g/liter; 0.002 to 40% by weight of component (b) comprising at least one water-soluble corrosion inhibiting compound (b) having a water-solubility at 20° C. of more than 0.1 g/liter; 0.002 to 45% by weight of at least one emulsifying and dispersing agent (c) which contains at least one emulsifying and/or dispersing compound (c) which is water-soluble, water-miscible or water-dispersable and which is selected from the group consisting of non-ionic, anionic and zwitterionic surfactants; 0.002 to 30% by weight of an alkalinity agent (d) containing at least one alkaline water-soluble compound (d) selected from the group consisting of hydroxides and carbonates; and 0.004 to 99% by weight of a transport component (e) containing predominantly water. Further on, the present application concerns a method of use of such aqueous metalworking composition as a coolant, as a lubricant, etc., and concerns further on a method to prepare an aqueous metalworking composition and a metalworking process. 133.-. (canceled)34. An aqueous metalworking composition comprising in a concentrate or after dilution of a concentrate with water in a diluent:0.002 to 40% by weight of component (a) which is a lubricity agent comprising at least one water-insoluble compound (a) having at least one hydrophobic aliphatic chain and at least one polar group and having a water solubility at 20° C. of less than 0.1 g/liter and which are selected from the group of compounds consisting of:(a1) independently one to the other of at least one straight or branched, saturated or unsaturated compound of ...

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25-02-2021 дата публикации

Method for Preparing 2-Cyanoethyl Group-Containing Polymer

Номер: US20210054114A1
Принадлежит: LG CHEM, LTD.

A method for preparing a 2-cyanoethyl group-containing polymer is provided. The method can prepare a purified 2-cyanoethyl group-containing polymer with high purity even while a reduced amount of water was used during the purification process, thus reducing the amount of wastewater generated. 1. A method for preparing a 2-cyanoethyl group-containing polymer comprising:reacting acrylonitrile and a hydroxyl group-containing compound to form a crude product including a 2-cyanoethyl group-containing polymer; andextracting the crude product with an extraction solvent including an organic solvent to form a purified 2-cyanoethyl group-containing polymer,wherein the organic solvent has a Hansen solubility parameter distance for the 2-cyanoethyl group-containing polymer of 6.8 or more, andwherein the organic solvent has a Hansen solubility parameter distance for acetone of 13.0 or less.2. The method for preparing a 2-cyanoethyl group-containing polymer according to claim 1 , wherein the organic solvent includes one or more selected from the group consisting of isopropyl alcohol claim 1 , n-butanol claim 1 , methanol claim 1 , ethanol claim 1 , toluene claim 1 , and methyl isobutyl ketone.3. The method for preparing a 2-cyanoethyl group-containing polymer according to claim 1 , wherein the extraction solvent is used in an amount of 80 to 500 parts by weight based on 100 parts by weight of the crude product claim 1 , and the organic solvent is used in an amount of 20 to 100% by weight of the extraction solvent.4. The method for preparing a 2-cyanoethyl group-containing polymer according to claim 1 , wherein the extraction solvent includes the organic solvent alone or a mixed solvent of the organic solvent and water claim 1 , and the extracting is performed a plurality of times.5. The method for preparing a 2-cyanoethyl group-containing polymer according to claim 4 , wherein the extraction solvent includes the organic solvent alone claim 4 , and the extracting is performed two ...

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13-02-2020 дата публикации

COMPOSITION CONTAINING ORGANIC SILICON COMPOUND AND PAINT AND ADHESIVE CONTAINING SAID COMPOSITION

Номер: US20200048284A1
Автор: HIROKAMI Munenao
Принадлежит: SHIN-ETSU CHEMICAL CO., LTD.

A composition according to the present invention contains 100 parts by mass of a component (A) and 1-200 parts by mass of a component (B) and is solid at 25° C., the solid form being achieved at 25° C. without spray drying, impregnation into wax, or the like, and said composition is useful as an additive for a paint composition and an adhesive composition. The component (A) is an organic silicon compound represented by general formula (1), and the component (B) is at least one of organic silicon compounds represented by general formulas (2) and (3) 3. The composition of or wherein component (B) is present in an amount of 1 to 100 parts by weight.4. The composition of or , having a melting point of at least 40° C.5. A coating composition comprising the composition of or .6. An adhesive comprising the composition of or . This invention relates to a composition containing an organosilicon compound. More particularly, it relates to a composition which contains a specific organosilicon compound and is solid at normal temperature.Since organosilicon compounds having a hydrolyzable silyl group (silane coupling agent) function to couple organic materials with inorganic materials, they are used in a wide variety of fields for such purposes as an increase in mechanical strength of composite materials, adhesion improvement, resin modification, and surface modification.Since general-purpose organosilicon compounds are liquid, there are problems that they cannot be used unless liquid handling equipment are furnished and that solid materials become sticky when the organosilicon compounds are added thereto. Thus, an organosilicon compound which is solid at normal temperature is required.From this viewpoint, solid organosilicon compounds have been studied (see Patent Documents 1 to 3, for example).However, the techniques of Patent Documents 1 and 2 involve preparing a polymer solution of an organosilicon compound and spray drying the solution for solidification, during which the ...

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23-02-2017 дата публикации

COMPOSITION OF CROSS-LINKED POLYMERS COMPRISING PENDING EXCHANGEABLE BONDS AND EXCHANGEABLE CROSS-LINKS, VIA ALDEHYDE-IMINE AND/OR IMINE-IMINE EXCHANGE REACTIONS, PREPARATION PROCESSES AND USE

Номер: US20170051082A1

The object of the invention is a composition comprising (a) cross-linked polymers containing pending links and cross-links that are exchangeable by aldehyde-imine exchange reactions and/or by imine-imine exchange reactions, obtained by cross-linking of linear or branched polymers; and (b) free monofunctional aldehydes and/or free monofunctional 1. A composition comprising (a) cross-linked polymers containing pending links and cross-links exchangeable by aldehyde-imine exchange reactions , imine-imine exchange reactions or aldehyde-imine and imine-imine exchange reactions , obtained by cross-linking of polymers; and (b) free monofunctional aldehydes , free monofunctional imines , or both.2. A composition according to claim 1 , wherein the linear or branched polymers contain less than 0.5 mmol of primary amine and primary ammonium functions per gram of polymer before cross-linking and the compositions preferably contain less than 0.1 mmol of primary amine and primary ammonium functions per gram of polymer after cross-linking.3. A composition according to claim 1 , wherein it comprises aldehydes and that a molar fraction of at least 1% of the aldehyde functions are aromatic aldehydes.4. A composition according to in which the polymers claim 1 , before cross-linking claim 1 , are linear or branched polymers with side groups carrying:aldehyde functional groups; orimine functional groups linked to the polymer by the carbon atom; orimine functional groups linked to the polymer by the nitrogen atom; oraldehyde functional groups and imine functional groups linked to the polymer by the carbon atom.5. A composition according to claim 1 , that arises from the mixture claim 1 , in the molten state or in solution claim 1 , of: aldehyde functional groups; or', 'imine functional groups linked to the polymer by the carbon atom; or', 'imine functional groups linked to the polymer by the nitrogen atom; or', 'aldehyde functional groups and imine functional groups linked to the polymer ...

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23-02-2017 дата публикации

COMPOSITION COMPRISING A CROSS-LINKED POLYMER NETWORK, PREPARED BY RADICAL COPOLYMERISATION, COMPRISING PENDING LINKS AND CROSS-LINKS EXCHANGEABLE BY ALDEHYDE-IMINE EXCHANGE REACTIONS AND/OR BY IMINE-IMINE EXCHANGE REACTIONS, PREPARATION PROCESS AND USE

Номер: US20170051083A1

The object of the invention is a composition comprising a network of cross-linked polymers. Said network is prepared by radical copolymerisation of the following compounds: 1. A composition comprising a network of cross-linked polymers , said network is prepared by radical copolymerisation of the following compounds:(a) Monomers, polymer of interest precursors, said monomers carrying at least one functional group that is polymerisable by radical polymerisation;(b) Monomers comprising at least one pending group chosen from imine, aldehyde and both and carrying at least one functional group that is polymerisable by radical polymerisation;(c) Cross-linking agent comprising groups chosen from imine, aldehyde and both enabling the formation of a cross-linked polymer network containing pending functions and cross-links exchangeable by aldehyde-imine exchange reactions, imine-imine exchange reactions or aldehyde-imine and imine-imine exchange reactions.2. A composition according to claim 1 , wherein the cross-linking agent is a compound including at least two pending and/or terminal imine claim 1 , aldehyde claim 1 , imine and aldehyde functions claim 1 , chosen from among the compounds carrying:aldehyde functions; orimine functions linked by means of their carbon atom; orimine functions linked by means of their nitrogen atom; oraldehyde functions and imine functions linked by means of their carbon atom.4. A composition according to claim 3 , wherein none of the radicals R claim 3 , R claim 3 , or R″in formula (I) carries a polymerisable functional group claim 3 , the imine function is linked by its carbon atom to the functional group that is polymerisable by radical polymerisation in the monomer comprising at least one pending imine group claim 3 , Z and Wrepresent N in the compound of formula (I).5. A composition according to claim 3 , wherein none of the radicals R claim 3 , R claim 3 , or R″in formula (I) carries a polymerisable functional group claim 3 , the imine ...

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27-02-2020 дата публикации

BIOCIDAL-FUNCTIONALIZED CORROSION INHIBITORS

Номер: US20200063270A1
Принадлежит:

In one aspect, the disclosure is directed to a biocidal-functionalized corrosion inhibitor. The biocidal-functionalized corrosion inhibitor includes a biocidal group linked to a corrosion inhibitor group. The corrosion inhibitor group includes a triazole ring for copper (Cu) corrosion inhibition. In another aspect, the disclosure is directed to a process of forming a biocidal-functionalized corrosion inhibiting small molecule. In yet another aspect, the disclosure is directed to a process of forming a biocidal-functionalized corrosion inhibiting polymeric material. 1. A biocidal-functionalized corrosion inhibitor that includes a biocidal group linked to a corrosion inhibitor group , the corrosion inhibitor group including a triazole ring for copper (Cu) corrosion inhibition.2. The biocidal-functionalized corrosion inhibitor of claim 1 , wherein the corrosion inhibitor group includes a 1H-1 claim 1 ,2 claim 1 ,3-Triazole or a 1H-1 claim 1 ,2 claim 1 ,3-Triazole derivative.3. The biocidal-functionalized corrosion inhibitor of claim 2 , wherein the 1H-1 claim 2 ,2 claim 2 ,3-Triazole derivative includes a 1H-1 claim 2 ,2 claim 2 ,3-Benzotriazole (BtaH).4. The biocidal-functionalized corrosion inhibitor of claim 1 , wherein the biocidal group is linked to the corrosion inhibitor group via a linking group that is degradable to release a biocidal compound from the biocidal-functionalized corrosion inhibitor.5. The biocidal-functionalized corrosion inhibitor of claim 4 , wherein the linking group includes a hydrolysable ester linkage.6. The biocidal-functionalized corrosion inhibitor of claim 4 , wherein the biocidal compound includes an antimicrobial functional group selected from the group consisting of: a hydroxyl group claim 4 , a carboxyl group claim 4 , and an amino group.7. A process of forming a biocidal-functionalized corrosion inhibiting small molecule claim 4 , the process comprising:providing a biocidal compound that includes a first reactive functional group; ...

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16-03-2017 дата публикации

CORROSION RESISTANT LUBRICANT

Номер: US20170073611A1
Принадлежит: Dow Global Technologies LLC

A lubricant contains alcohol initiated propylene oxide homopolymer, an oil soluble polyalkylene glycol other than the alcohol initiated propylene oxide homopolymer, and a calcium salt of dinonylnaphthalene sulphonate where the lubricant is further characterized by containing less than ten weight-percent of polyol esters based on total lubricant weight is useful as a lubricant for compressors. 1. A lubricant comprising alcohol initiated propylene oxide homopolymer , an oil soluble polyalkylene glycol other than the alcohol initiated propylene oxide homopolymer , and a calcium salt of dinonylnaphthalene sulphonate where the lubricant is further characterized by containing less than ten weight-percent of polyol esters based on total lubricant weight and the oil soluble polyalkylene glycol other than the alcohol initiated propylene oxide homopolymer being an alcohol initiated random copolymer of propylene oxide and butylene oxide.2. The lubricant of claim 1 , where the lubricant is further characterized by the alcohol initiated propylene oxide homopolymer being a butanol initiated propylene oxide homopolymer.3. (canceled)4. The lubricant of claim 1 , where the lubricant is further characterized by the oil soluble polyalkylene glycol other than the alcohol initiated propylene oxide homopolymer having a number average molecular weight of less than 1400 grams per mole.5. The lubricant of claim 1 , where the lubricant is further characterized by the concentration of the alcohol initiated propylene oxide homopolymer being greater than 50 weight-percent based on the total lubricant weight.6. The lubricant of claim 1 , where the lubricant is further characterized by concentration of calcium salt of dinonylnaphthalene sulphonate is in a range of 0.25 and one weight-percent based on total lubricant weight.7. The lubricant of claim 1 , where the lubricant is further characterized by being free of barium-containing materials.8. The lubricant of claim 1 , where the alcohol ...

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14-03-2019 дата публикации

SYSTEMS AND METHODS FOR CREATING DURABLE LUBRICIOUS SURFACES VIA INTERFACIAL MODIFICATION

Номер: US20190077967A1
Принадлежит:

Embodiments described herein relate generally to systems and methods for creating durable lubricious surfaces (DLS) via interfacial modification. The DLS can be prepared via a combination of a solid, a liquid, and an additive that modifies the interface between the DLS and a contact liquid, resulting in an interfacial layer that acts as a lubricant and/or protective coating between the DLS and the contact liquid. The lubricating effect created between the additive and the contact liquid results in enhanced slipperiness, as well as the protective properties that can help with durability of the DLS. 1. An article , comprising:a substrate,a liquid disposed on the substrate, the liquid having an average thickness and being immiscible with a contacting phase;a first plurality of particles disposed in the liquid and having an average dimension between about 5 μm and about 40 μm; anda second plurality of particles disposed in the liquid and having an average dimension greater than about 20 μm and greater than the average thickness of the liquid, the second plurality of particles different than the first plurality of particles.2. (canceled)3. The article of claim 1 , wherein the average thickness of the liquid is between about 5 μm and about 80 μm.4. (canceled)5. The article of claim 1 , wherein the liquid remains liquid during use of the article.6. The article of claim 1 , wherein the liquid includes at least one of a silicone oil claim 1 , a fluorinated hydrocarbon claim 1 , a fluorinated perfluoropolyether claim 1 , a hydrocarbon liquid claim 1 , a vegetable oil claim 1 , a vegetable oil derivative claim 1 , a triglyceride claim 1 , a fatty acid claim 1 , an ester claim 1 , and an FDA-approved liquid food additive.7. The article of claim 1 , wherein the contacting phase is at least one of a yield stress fluid claim 1 , a non-Newtonian fluid claim 1 , a Bingham plastic claim 1 , and a thixotropic fluid.8. The article of claim 7 , wherein the contacting phase is at least ...

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14-03-2019 дата публикации

SYSTEMS AND METHODS FOR CREATING DURABLE LUBRICIOUS SURFACES VIA INTERFACIAL MODIFICATION

Номер: US20190077968A1
Принадлежит:

Embodiments described herein relate generally to systems and methods for creating durable lubricious surfaces (DLS) via interfacial modification. The DLS can be prepared via a combination of a solid, a liquid, and an additive that modifies the interface between the DLS and a contact liquid, resulting in an interfacial layer that acts as a lubricant and/or protective coating between the DLS and the contact liquid. The lubricating effect created between the additive and the contact liquid results in enhanced slipperiness, as well as the protective properties that can help with durability of the DLS. 1122.-. (canceled)123. A method , comprising:disposing a composition on a substrate to form a lubricious surface, the composition including a liquid, a first plurality of particles, and a second plurality of particles;disposing a contacting phase on the lubricious surface; andallowing at least a portion of the second plurality of particles to migrate to the contacting phase.124. The method of claim 123 , wherein the lubricious surface has a first lubricity before the second plurality of particles migrate to the contacting phase and a second lubricity after the second plurality of particles migrate to the contacting phase claim 123 , the second lubricity being greater than the first lubricity.125. The method of claim 123 , wherein the second plurality of particles are configured to modify the rheology of the contacting phase.126. The method of claim 125 , wherein the second plurality of particles are configured to increase the yield stress of the contacting phase.127. The method of claim 125 , wherein the second plurality of particles are configured to modify the viscosity of the contacting phase.128. The method of claim 123 , wherein the liquid has an average thickness on the substrate claim 123 , and the average dimension of the first plurality of particles is less than about 1.5 times the average thickness of the liquid.129. The method of claim 128 , wherein the average ...

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22-03-2018 дата публикации

THERMOPLASTIC ELASTOMER COMPOSITION AND METHOD FOR PRODUCING THE SAME

Номер: US20180079887A1
Принадлежит: JXTG NIPPON OIL & ENERGY CORPORATION

A thermoplastic elastomer composition having at least one elastomer component selected from the group consisting of elastomeric polymers (A) each of which has a side chain (a) containing a hydrogen-bond cross-linkable moiety having a carbonyl-containing group and/or a nitrogen-containing heterocycle and has a glass-transition point of 25° C. or below, and elastomeric polymers (B) each of which contains a hydrogen-bond cross-linkable moiety and a covalent-bond cross-linking moiety in a side chain and has a glass-transition point of 25° C. or below; and a clay, wherein an amount of the clay contained is 20 parts by mass or less relative to 100 parts by mass of the elastomer component. 1. A thermoplastic elastomer composition , comprising:at least one elastomer component selected from the group consisting of elastomeric polymers (A) each of which has a side chain (a) containing a hydrogen-bond cross-linkable moiety having a carbonyl-containing group and/or a nitrogen-containing heterocycle and has a glass-transition point of 25° C. or below, and elastomeric polymers (B) each of which contains a hydrogen-bond cross-linkable moiety and a covalent-bond cross-linking moiety in a side chain and has a glass-transition point of 25° C. or below; anda clay, whereinan amount of the clay contained is 20 parts by mass or less relative to 100 parts by mass of the elastomer component.2. The thermoplastic elastomer composition according to claim 1 , whereinthe hydrogen-bond cross-linkable moiety contained in the side chain of the elastomeric polymer (B) is a hydrogen-bond cross-linkable moiety having a carbonyl-containing group and/or a nitrogen-containing heterocycle.3. The thermoplastic elastomer composition according to claim 1 , whereinthe clay is at least one selected from the group consisting of clays mainly containing silicon and magnesium, and organically modified clays.4. The thermoplastic elastomer composition according to claim 1 , whereinthe clay is an organically ...

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12-06-2014 дата публикации

Carboxylic Pyrrolidinones and Methods of Use Thereof

Номер: US20140162920A1
Принадлежит: THE LUBRIZOL CORPORATION

The present invention provides a compound comprising the reaction product of a hydrcarbyl substituted amine with an itaconate, such as an N-substituted 4-carboxypyrrolidin-2-one, and methods of employing the same in lubricating compositions. The lubricating compositions containing the N-substituted 4-carboxypyrrolidin-2-one are preferably intended to be employed in a method for lubricating a mechanical device, such as an automatic or manual transmission. However, it is envisioned that the compound can be employed in engine oil lubricants and any other type of functional fluid. 1. (canceled)2. A compound comprising an N-substituted 4-carboxypyrrolidin-2-one , wherein the substituent comprises a hydrocarbyl group having at least about 8 carbon atoms and one or more amino groups , wherein at least one of said amino groups is further substituted by at least one alkyl group of about 8 to about 20 carbon atoms , and esters or salts thereof.3. (canceled)4. (canceled)5. (canceled)6. The compound of wherein at least one amino group in said substituent is reacted with dimercaptothiadiazole or a derivative of a dimercaptothiadiazole.7. The reaction product of a compound as claimed in further reacted at a carboxyl group on the compound with an amine or a hydrcarbyl substituted amine.8. A lubricant composition comprising an oil of lubricating viscosity and the compound of .9. (canceled)10. A method of lubricating a mechanical device by supplying thereto the lubricant of .11. The method of wherein the mechanical device comprises an automatic transmission.12. The method of wherein the mechanical device comprises an engine.13. (canceled)14. (canceled) The present invention relates to the field of additives for fluids such as automatic transmission fluids (ATF), traction fluids, fluids for continuously variable transmission fluids (CVTs), dual clutch automatic transmission fluids, farm tractor fluids, and engine lubricants, as well as additives for engine oil.In the automatic ...

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21-03-2019 дата публикации

CYANOETHYL GROUP-CONTAINING POLYMER AND PREPARATION METHOD THEREOF

Номер: US20190085102A1
Принадлежит: LG CHEM, LTD.

A cyanoethyl group-containing polymer and a preparation method thereof are provided. The cyanoethyl group-containing polymer is characterized by having very low contents of functional groups other than cyanoethyl groups. 1. A cyanoethyl group-containing polymer , comprising 1.0% or less of a repeating unit including —OCHCHCONHand ions thereof and 2.0% or less of a repeating unit including —OCHCHCOOH and ions thereof with respect to total repeating units included in the polymer.2. The cyanoethyl group-containing polymer of claim 1 , wherein the cyanoethyl group-containing polymer is cyanoethyl polyvinyl alcohol.4. A method of preparing a cyanoethyl group-containing polymer claim 1 , the method comprising the step of preparing the cyanoethyl group-containing polymer from a reactive functional group-containing polymer through cyanoethylation of the reactive functional group-containing polymer and a cyanoethyl group-introducing precursor claim 1 , wherein during the cyanoethylation claim 1 , a solvent is added so that Ra calculated by the following Equation 1 is less than 6:{'br': None, 'i': 'Ra', 'sup': 2', '2', '2', '2, 'sub': D2', 'D1', 'P2', 'P1', 'H2', 'H1, '()=4(δ−δ)+(δ−δ)+(δ−δ)\u2003\u2003[Equation 1]'}{'sub': D2', 'P2', 'H2, 'in Equation 1, δ, δ, and δrepresent a solubility parameter due to a dispersion force, a solubility parameter due to a dipolar intermolecular force, and a solubility parameter due to hydrogen bonding of a mixture obtained by mixing the reactive functional group-containing polymer and the cyanoethyl group-introducing precursor at a molar ratio of 100-x:x, respectively, and x represents a ratio of replacement by cyanoethyl groups, which is measured at any one point, and'}{'sub': D1', 'P1', 'H1, 'δ, δ, and δrepresent a solubility parameter due to a dispersion force, a solubility parameter due to a dipolar intermolecular force, and a solubility parameter due to hydrogen bonding of a solvent system which is used in the cyanoethylation at any one ...

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21-03-2019 дата публикации

COMPOSITION FOR FOAM, FOAM, METHOD FOR PRODUCING THEM, AND FOAM MOLDED ARTICLE

Номер: US20190085146A1
Принадлежит: JXTG NIPPON OIL & ENERGY CORPORATION

A composition for foam has at least one elastomer component selected from the group including of elastomeric polymers (A) each of which has a side chain containing a hydrogen-bond cross-linkable moiety having a carbonyl-containing group and/or a nitrogen-containing heterocycle and has a glass-transition point of 25° C. or below, and elastomeric polymers (B) each of which contains a hydrogen-bond cross-linkable moiety and a covalent-bond cross-linking moiety in a side chain and has a glass-transition point of 25° C. or below; an organically modified clay; and a foaming agent, in which an amount of the organically modified clay contained is 20 parts by mass or less relative to 100 parts by mass of the elastomer component. 1. A composition for foam comprising:at least one elastomer component selected from the group consisting of elastomeric polymers (A) each of which has a side chain containing a hydrogen-bond cross-linkable moiety having a carbonyl-containing group and/or a nitrogen-containing heterocycle and has a glass-transition point of 25° C. or below, and elastomeric polymers (B) each of which contains a hydrogen-bond cross-linkable moiety and a covalent-bond cross-linking moiety in a side chain and has a glass-transition point of 25° C. or below;an organically modified clay; anda foaming agent, whereinan amount of the organically modified clay contained is 20 parts by mass or less relative to 100 parts by mass of the elastomer component.3. The composition for foam according to claim 2 , whereinthe organically modifying agent contains both an ammonium salt (A) represented by the above general formula (I) in which the two Rs in the formula (I) are alkyl groups and an ammonium salt (B) in which one of the two Rs in the general formula (I) is an alkyl group whereas the other one is an aralkyl group.4. The composition for foam according to claim 1 , wherein the foaming agent is at least one kind selected from the group consisting of thermally expandable ...

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19-03-2020 дата публикации

MODIFICATION METHOD OF SUBSTRATE SURFACE, AND COMPOSITION AND POLYMER

Номер: US20200087530A1
Принадлежит: JSR Corporation

A modification method of a surface of a substrate includes: applying a composition on a surface of a metal substrate, and heating a coating film formed by the applying, wherein the composition contains: a polymer having a first structural unit that includes an aromatic ring, and a second structural unit that includes an ethylenic double bond; a thermal acid generating agent; and a solvent, wherein the polymer has a functional group capable of bonding to a metal atom in the metal substrate. 1. A modification method of a surface of a substrate comprising:applying a composition on a surface of a metal substrate; andheating a coating film formed by the applying,wherein the composition comprises:a polymer that comprises a first structural unit comprising an aromatic ring, and a second structural unit comprising an ethylenic double bond;a thermal acid generating agent; anda solvent,whereinthe polymer comprises a functional group capable of bonding to a metal atom in the metal substrate.2. The modification method according to claim 1 , wherein the polymer comprises a group that comprises the functional group at an end of a main chain or at an end of a side chain.3. The modification method according to claim 1 , wherein the functional group is a cyano group claim 1 , a phosphoric acid group or a mercapto group.4. The modification method according to claim 1 , wherein the first structural unit is derived from a substituted or unsubstituted styrene.5. The modification method according to claim 1 , wherein a proportion of the second structural unit in the polymer is no greater than 50 mol %.6. The modification method according to claim 1 , wherein the second structural unit comprises an ethylenic double bond in a main chain and in a side chain.7. A composition for use in surface modification of a metal substrate claim 1 , the composition comprising:a polymer that comprises a first structural unit comprising an aromatic ring, and a second structural unit comprising an ethylenic ...

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26-06-2014 дата публикации

ADDITIVE COMPOSITIONS WITH A FRICTION MODIFIER AND A DISPERSANT

Номер: US20140179570A1
Принадлежит: AFTON CHEMICAL CORPORATION

A lubricating composition comprising a major amount of base oil and a minor amount of an additive package, wherein the additive package comprises 2. The engine oil of claim 1 , wherein the additive package comprises at least one compound of the formula I.3. (canceled)4. The engine oil of claim 1 , wherein the additive package comprises at least one compound of the formula II.5. The engine oil of claim 1 , wherein the additive package comprises at least one salt of the formula III.6. The engine oil of claim 1 , wherein the additive package comprises at least two different compounds independently selected from compounds of the formulae I-III.7. The engine oil of claim 1 , wherein R has from about 10 to about 20 carbon atoms.8. The engine oil of claim 1 , wherein R has from about 12 to about 18 carbon atoms.9. The engine oil of claim 1 , wherein Ris hydrocarbyl group having from about 1 to about 8 carbon atoms.10. The engine oil of claim 1 , wherein Ris a C-Chydrocarbyl group containing one or more heteroatoms.11. The engine oil of claim 4 , wherein Rand Rare independently selected from hydrogen claim 4 , C-Chydrocarbyl groups claim 4 , and C-Chydrocarbyl groups containing one or more heteroatoms.12. The engine oil of claim 4 , wherein Rand Rare independently selected from hydrogen and C-Chydrocarbyl groups.13. The engine oil of claim 5 , wherein the one or more compounds of the formula III are salts of one or more cations selected from sodium claim 5 , lithium claim 5 , potassium claim 5 , calcium claim 5 , magnesium claim 5 , and an amine.14. The engine oil of claim 1 , wherein the additive package further comprises at least one additive selected from the group consisting of antioxidants claim 1 , antifoam agents claim 1 , molybdenum-containing compounds claim 1 , titanium-containing compounds claim 1 , phosphorus-containing compounds claim 1 , viscosity index improvers claim 1 , pour point depressants claim 1 , and diluent oils.15. The engine oil of claim 1 , ...

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26-06-2014 дата публикации

POST-TREATED MOLYBDENUM IMIDE ADDITIVE COMPOSITION, METHODS OF MAKING SAME AND LUBRICATING OIL COMPOSITIONS CONTAINING SAME.

Номер: US20140179573A1
Принадлежит:

The invention is directed to an embodiment of the present invention is directed to an oil soluble additive composition prepared by a process comprising: reacting, (a) a molybdenum component; (b) an imide derived from the reaction product of a hydrocarbyl dicarboxylic acid component and a polyamine wherein said reaction product is prepared by first charging a polyamine to a reaction vessel and then charging a hydrocarbyl dicarboxylic acid component to the reaction vessel, wherein the charge mole ratio of the hydrocarbyl dicarboxylic acid component to the polyamine is from about 1:1 to about 1:0.5; and (c) a post-treating agent, thereby producing a post-treated moblydated succinimide additive composition. 1. An oil soluble additive composition prepared by a process comprising:reacting,(a) a molybdenum component;(b) an imide derived from the reaction product of a hydrocarbyl dicarboxylic acid component and a polyamine wherein said reaction product is prepared by first charging a polyamine to a reaction vessel and then charging a hydrocarbyl dicarboxylic acid component to the reaction vessel, wherein the charge mole ratio of the hydrocarbyl dicarboxylic acid component to the polyamine is from about 1:1 to about 1:0.5; and(c) a post-treating agent, thereby producing a post-treated moblydated succinimide additive composition.2. The oil soluble additive composition of claim 1 , wherein the molybdenum component is selected from the group consisting of molybdic acid claim 1 , ammonium molybdate claim 1 , sodium molybdate claim 1 , potassium molybdate claim 1 , metal molybdates claim 1 , MoOCl claim 1 , MoOBr claim 1 , MoOC claim 1 , molybdenum trioxide claim 1 , and mixtures thereof.3. The oil soluble additive composition of claim 2 , wherein the molybdenum component is a molybdenum trioxide.4. The oil soluble additive composition of claim 1 , the hydrocarbyl dicarboxylic acid component is a dicarboxylic acid claim 1 , salt of a dicarboxylic acid claim 1 , anhydride of a ...

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26-06-2014 дата публикации

Overbased Friction Modifiers and Methods of Use Thereof

Номер: US20140179574A1
Принадлежит: THE LUBRIZOL CORPORATION

The present invention provides a multipurpose overbased metal salt of the reaction product of a hydrocarbyl substituted amine with an itaconate, such as an N-substituted 4-carboxypyrrolidin-2-one, and methods of employing the same in lubricating compositions. Overbasing the N-substituted 4-carboxypyrrolidin-2-one can provide improved friction modifying performance to the compound as well as impart multi-functionality to the compound, i.e., the compound may function as a friction modifier as well as, for example, a detergent, anti-wear or extreme pressure agent and dispersant in lubricating compositions. The lubricating compositions containing the overbased N-substituted 4-carboxypyrrolidin-2-one are preferably intended to be employed in a method for lubricating a mechanical device, such as an automatic or manual transmission. However, it is envisioned that the compound can be employed in engine oil lubricants and any other type of functional fluid. 1. (canceled)2. A composition comprising an overbased metal salt of an N-substituted 4-carboxypyrrolidin-2-one , wherein the N-substituent comprises an alkyl group of about 8 to about 24 carbon atoms.3. (canceled)4. The composition of wherein the N-substituent comprises a group containing at least one nitrogen atom.5. The composition of wherein the substituent comprises a group having one or more amino groups claim 2 , wherein at least one amino group of said substituent group is further substituted by at least one alkyl group of about 8 to about 20 carbon atoms.6. The composition of wherein at least one amino group in said substituent is reacted with dimercaptothiadiazole or a derivative of a dimercaptothiadiazole.7. The composition of wherein said salt has a TBN of about 10 to about 500 mg KOH/g on an oil free basis as measured by ASTM D2896.8. The composition of wherein the metal comprises calcium or magnesium.9. The composition of wherein said salt is carbonated.10. A lubricant composition comprising an oil of ...

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13-04-2017 дата публикации

LUBRICATING OIL COMPOSITION

Номер: US20170101598A1
Принадлежит: lnfineum International Limited

A lubricating oil composition for reducing low-speed pre-ignition events or improving oxidation in a spark-ignited direct injection engine is disclosed. The composition includes a detergent additive which comprises either: an oil-soluble sulfonate including both magnesium and calcium as cations; or an oil-soluble salicylate including both magnesium and calcium as cations. 1. A method for reducing low-speed pre-ignition events and/or improving oxidation performance in a spark-ignited direct injection internal combustion engine , the method comprising lubricating the crankcase of the engine with a lubricating oil composition which comprises a detergent additive comprising an oil-soluble basic organic acid salt including at least magnesium and calcium as cations , wherein the organic acid is a hydroxy benzoic acid or a sulfonic acid.2. The method as claimed in claim 1 , wherein the detergent additive is either: an oil-soluble sulfonate including at least magnesium and calcium as cations; or an oil-soluble hydroxy-benzoate including at least magnesium and calcium as cations claim 1 , preferably an oil-soluble salicylate including at least magnesium and calcium as cations.3. The method as claimed in claim 2 , wherein the detergent additive is an oil-soluble salicylate including at least magnesium and calcium as cations.4. The method of claim 1 , wherein the lubricating oil composition is a passenger car motor oil.5. The method of claim 2 , wherein the lubricating oil composition is a passenger car motor oil.6. The method of claim 1 , wherein the weight ratio of calcium to magnesium is 10:1 to 1:10.7. The method of claim 6 , wherein the weight ratio of calcium to magnesium is 1:1 to 1:3.8. The method of claim 2 , wherein the weight ratio of calcium to magnesium is 10:1 to 1:10.9. The method of claim 8 , wherein the weight ratio of calcium to magnesium is 1:1 to 1:3.10. The method of claim 3 , wherein the weight ratio of calcium to magnesium is 10:1 to 1:10.11. The method ...

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03-07-2014 дата публикации

ULTRA-LOW SAPS LUBRICANTS FOR INTERNAL COMBUSTION ENGINES

Номер: US20140187453A1
Принадлежит: Chevron Oronite LLC

Disclosed is an ultra-low SAPS lubricating oil composition comprising: 1. An ultra-low SAPS lubricating oil composition comprising:an oil of lubricating viscosity;a borated dispersant supplying at least 500 ppm boron to said lubricating oil composition;an ashless peroxide decomposer present at a treat rate of from about 0.4 to 5.0 wt %;a metal deactivator wherein the metal deactivator is present at a treat rate of greater than 0.08 wt %;wherein said lubricating oil composition contains less than 1000 ppm sulfur, less than 300 ppm phosphorus and less than 0.25 wt % sulfated ash.2. The composition of , wherein the borated dispersant supplying at least 500 ppm boron is selected from a borated bis-succinimide , a borated mono-succinimide , or mixtures thereof. The composition of , wherein the borated dispersant is a mono-succinimide.3. The composition of claim 1 , wherein the borated dispersant is a bis-succinimide.4. The composition of claim 1 , wherein the borated dispersant supplies 500 to 3000 ppm boron.5. The composition of claim 1 , wherein the borated dispersant supplies 500 to 2000 ppm boron.6. The composition of claim 1 , wherein the borated dispersant supplies 500 to 1500 ppm boron.8. The composition of claim 4 , wherein the ashless peroxide decomposer is N claim 4 ,N claim 4 ,N′ claim 4 ,N′-tetramethyl-naphthalene-1 claim 4 ,8-diamine.9. The composition of claim 1 , wherein the metal deactivator is present at a treat rate of from about 0.08 to 3.0 wt %.10. The composition of claim 1 , wherein the metal deactivator is selected from benzotriazole claim 1 , tolyltriozole claim 1 , and mixtures thereof.11. The composition of claim 1 , wherein the metal deactivator is benzotriazole.12. The composition of claim 1 , wherein the metal deactivator is tolyltriozole.13. The composition of claim 1 , wherein said lubricating oil composition contains less than 800 ppm sulfur claim 1 , less than 200 ppm phosphorous claim 1 , and less than 0.20 wt % sulfated ash from the ...

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03-07-2014 дата публикации

ULTRA-LOW SAPS LUBRICANTS FOR INTERNAL COMBUSTION ENGINES

Номер: US20140187455A1
Принадлежит: Chevron Oronite LLC

Disclosed is an ultra-low SAPS lubricating oil composition comprising: 1. An ultra-low SAPS lubricating oil composition comprising:an oil of lubricating viscosity;an aromatic dicarboxylic acid treated dispersant supplying at least 0.30 wt % of the aromatic dicarboxylic acid to said lubricating oil composition;an ashless peroxide decomposer present at a treat rate of from about 0.4 to 5.0 wt %;a metal deactivator wherein the metal deactivator is present at a treat rate of greater than 0.08 wt %;wherein said lubricating oil composition contains less than 1000 ppm sulfur, less than 300 ppm phosphorus and less than 0.25 wt % sulfated ash.2. The composition of claim 1 , wherein the aromatic dicarboxylic acid treated dispersant is selected from an aromatic dicarboxylic acid treated bis-succinimide claim 1 , an aromatic dicarboxylic acid treated mono-succinimide claim 1 , or mixtures thereof.3. The composition of claim 1 , wherein the aromatic dicarboxylic acid treated dispersant is a mono-succinimide.4. The composition of claim 1 , wherein the aromatic dicarboxylic acid treated dispersantis a bis-succinimide.5. The composition of claim 1 , wherein the aromatic dicarboxylic acid is selected from the group consisting of phthalic acid claim 1 , isophthalic claim 1 , and terephthalic acid claim 1 ,6. The composition of claim 1 , wherein the aromatic dicarboxylic acid is terephthalic acid.7. The composition of claim 1 , wherein the amount of aromatic dicarboxylic acid supplied to the lubricating oil composition is from 0.30 to 10 wt %.8. The composition of claim 1 , wherein the amount of aromatic dicarboxylic acid supplied to the lubricating oil composition is from 0.35 to 7 wt %.9. The composition of claim 1 , wherein the amount of aromatic dicarboxylic acid supplied to the lubricating oil composition is from 0.40 to 5 wt %.10. The composition of claim 1 , wherein the amount of aromatic dicarboxylic acid supplied to the lubricating oil composition is from 0.45 to 3 wt %.12. ...

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03-07-2014 дата публикации

POLYMERS FUNCTIONALIZED WITH UNSATURATED HETEROCYCLES CONTAINING AN AZOLINYL GROUP

Номер: US20140187711A1
Принадлежит:

A method for preparing a functionalized polymer, the method comprising the steps of: (i) polymerizing monomer to form a reactive polymer, and (ii) reacting the reactive polymer with an unsaturated heterocycle containing an azolinyl group. 1. A method for preparing a functionalized polymer , the method comprising the steps of:(i) polymerizing monomer to form a reactive polymer, and(ii) reacting the reactive polymer with an unsaturated heterocycle containing an azolinyl group.2. The method of claim 1 , where the unsaturated heterocycle containing an azolinyl group includes a nitrogen-containing unsaturated heterocyclic group that contains one or more rings and has a carbon-nitrogen double bond within the one or more rings.3. The method of claim 1 , where the unsaturated heterocycle containing an azolinyl group includes a nitrogen-containing unsaturated heterocyclic group that contains one or more rings and has two carbon-nitrogen double bonds within the one or more rings.4. The method of claim 1 , where the unsaturated heterocycle containing an azolinyl group includes a nitrogen-containing unsaturated heterocyclic group that contains one or more rings and has three carbon-nitrogen double bonds within the one or more rings.5. The method of claim 1 , where the unsaturated heterocycle containing an azolinyl group includes a nitrogen-containing unsaturated heterocyclic group that contains one or more rings and has four carbon-nitrogen double bonds within the one or more rings.6. The method of claim 1 , where the unsaturated heterocycle containing an azolinyl group includes a nitrogen-containing unsaturated heterocyclic group that contains one or more rings and has at least one second distinct heteroatom within the one or more rings.7. The method of claim 1 , where the azolinyl group is an oxazolinyl group.8. The method of claim 1 , where the azolinyl group is a thiazolinyl group.10. The method of claim 9 , where α is an oxygen atom.11. The method of claim 9 , where α is a ...

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26-04-2018 дата публикации

COATING COMPOSITIONS CONTAINING LACTAM-FUNCTIONALIZED POLYMER

Номер: US20180112100A1
Принадлежит: HERCULES LLC

An aqueous coating composition comprising at least 0.5 wt % of a lactam-functionalized polymer is disclosed. The lactam-functionalized polymer includes lactam-functionalized polyacetal polyether, polyhemiaminal polyether or polyaminal polyether. The aqueous coating composition can increase an open time of a water-borne latex paint. A method of increasing an open time for an aqueous coating composition of a water-borne latex paint using the lactam-functionalized polymer is also disclosed. 1. An aqueous coating composition comprising at least 0.5 wt % of a lactam-functionalized polymer , wherein the lactam-functionalized polymer comprises a polymer backbone and at least one lactam-containing moiety attached to the polymer backbone , wherein the polymer backbone is selected from the group consisting of polyacetal polyether , polyhemiaminal polyether , polyaminal polyether , and combinations thereof , wherein the aqueous coating composition has a prolonged open time.2. The aqueous coating composition of claim 1 , wherein the at least one lactam-containing moiety is attached to at least one end of the polymer backbone or pendant on the polymer backbone.5. The aqueous coating composition of claim 3 , wherein R is selected from the group consisting of a substituted or unsubstituted alkylene claim 3 , alkenyl claim 3 , aryl claim 3 , alkylaryl claim 3 , arylalkylene claim 3 , arylalkenyl claim 3 , cyclic claim 3 , cycloaliphatic and polycyclic claim 3 , optionally having at least one heteroatom.6. The aqueous coating composition of claim 4 , wherein R′ and R″ are identical or different and are each independently selected from the group consisting of a substituted or unsubstituted alkylene claim 4 , alkenyl claim 4 , aryl claim 4 , alkylaryl claim 4 , arylalkylene claim 4 , arylalkenyl claim 4 , cyclic claim 4 , cycloaliphatic and polycyclic claim 4 , optionally having at least one heteroatom.7. The aqueous coating composition of claim 5 , wherein R is an alkylene having 1 ...

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14-05-2015 дата публикации

ORGANIC DYE FOR A DYE-SENSITIZED SOLAR CELL

Номер: US20150129815A1
Принадлежит:

Organic dye for a dye-sensitized solar cell (DSSC) comprising at least one electron-acceptor unit and at least one π-conjugated unit. Said organic dye is particularly useful in a dye-sensitized photoelectric transformation element which, in its turn, can be used in a dye-sensitized solar cell (DSSC). 4. Dye-sensitized photoelectric transformation element comprising at least one organic dye having general formula (I) according to claim 1 , said dye-sensitized photoelectric transformation element being supported on oxide semiconductor particles.5. Dye-sensitized solar cell comprising the dye-sensitized photoelectric transformation element according to . The present invention relates to an organic dye for a dye-sensitized solar cell (DSSC).More in particular, the present invention relates to an organic dye for a dye-sensitized solar cell (DSSC) comprising at least one electron-acceptor unit and at least one π-conjugated unit.Said organic dye is particularly useful in a dye-sensitized photoelectric transformation element which, in its turn, can be used in a dye-sensitized solar cell (DSSC).Consequently, it is a further object of the present invention a dye-sensitized photoelectric transformation element comprising the organic dye above reported, as well as a dye-sensitized solar cell (DSSC) comprising said photoelectric transformation element.Dye-sensitized solar cells (DSSCs) have been developed by Gratzel et al. on 1991 and they have attracted considerable attention in recent years due to their high efficiency and remarkably low manufacture cost compared to the existing silicon solar cells.The dye-sensitized solar cells (DSSCs) are photoelectrochemical solar cells mainly comprising organic dye molecules capable of absorbing visible light to generate electron-hole pair, and transition metal oxide for transmitting the generated electrons.As organic dyes for dye-sensitized solar cells (DSSCs), ruthenium metal complexes which show high photoelectric transformation ...

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12-05-2016 дата публикации

POLYOLEFIN MODIFIED WITH NITROGEN-CONTAINING HETEROCYCLIC COMPOUND, AND ADHESIVE COMPOSITION CONTAINING SAME

Номер: US20160130373A1
Принадлежит: TOYOBO CO., LTD.

This invention provides a novel polyolefin modified with a nitrogen-containing heterocyclic compound containing no harmful halogen atoms such as chlorine, and an adhesive composition between a polyolefin substrate and an inorganic substrate such as a glass substrate. A polyolefin modified with a nitrogen-containing heterocyclic compound (C) having a nitrogen-containing heterocyclic compound (B) at the side chain of an acid-modified polyolefin (A). 1. A polyolefin modified with a nitrogen-containing heterocyclic compound (C) having a nitrogen-containing heterocyclic compound (B) at a side chain of an acid-modified polyolefin (A).2. The polyolefin modified with a nitrogen-containing heterocyclic compound (C) according to claim 1 , wherein the nitrogen-containing heterocyclic compound (B) is a cyclic alkylene urea derivative.4. The polyolefin modified with a nitrogen-containing heterocyclic compound (C) according to claim 1 , wherein the nitrogen-containing heterocyclic compound (B) is 1-(2-aminoethyl)-2-imidazolidinone.5. The polyolefin modified with a nitrogen-containing heterocyclic compound (C) according to claim 1 , wherein the amount of the nitrogen-containing heterocyclic compound (B) is 0.4 to 7 mass %.6. The polyolefin modified with a nitrogen-containing heterocyclic compound (C) according to claim 1 , wherein the acid-modified polyolefin (A) is a maleic-anhydride-modified polypropylene and/or a maleic-anhydride-modified propylene α-olefin copolymer.7. A composition of a polyolefin modified with a nitrogen-containing heterocyclic compound containing the polyolefin modified with a nitrogen-containing heterocyclic compound (C) according to and an organic solvent (D).8. The position according to claim 7 , whereinthe organic solvent (D) is a mixture of a solvent (D1) and a solvent (D2),the solvent (D1) is at least one solvent selected from the group consisting of aromatic hydrocarbons, aliphatic hydrocarbons, alicyclic hydrocarbons, and halogenated hydrocarbons, ...

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02-05-2019 дата публикации

CETANE IMPROVER IN FUEL OIL

Номер: US20190127651A1
Принадлежит:

Marine fuel oil compositions are provided that exhibit unexpectedly high cetane numbers after addition of a cetane improver. Methods of making such compositions are also provided. The unexpected nature of the marine fuel oil compositions is based in part on the ability to achieve a substantial improvement in estimated cetane number by addition of a cetane improver to a hydrocarbonaceous composition with a natural estimated cetane number of less than 35. These unexpectedly high increases in estimated cetane number for fuels or fuel blending components with low natural estimated cetane numbers can allow for production of fuel compositions with desirable combustion characteristics while also maintaining a higher level of aromatic compounds and/or reducing or minimizing the amount of distillate boiling range components in the fuel or fuel blending component. 1. A marine fuel oil composition comprising an estimated cetane number (according to IP541) of 35 or less and at least 200 vppm of a cetane improver relative to a volume of the marine fuel oil composition , the marine fuel oil composition further comprising at least two (or at least three , or all) of the following properties:a) a BMCI of 50 or more;b) a CCAI of 820 or more;{'sup': '3', 'c) a density of 0.90 g/cmor more at 15° C.;'}d) a T90 distillation point of at least 450° C.2. The marine fuel oil composition of claim 1 , wherein the marine fuel oil composition comprises an estimated cetane number (based on IP541) of 30 or less.3. The marine fuel oil composition of claim 1 , wherein the marine fuel oil composition comprises at least three of a) claim 1 , b) claim 1 , c) and d); or wherein the marine fuel oil composition comprises a) claim 1 , b) claim 1 , c) claim 1 , and d).4. The marine fuel oil composition of claim 1 , wherein the marine fuel oil composition comprises a sulfur content of 0.5 wt % or less.5. The marine fuel oil composition of claim 1 , wherein the marine fuel oil composition comprises a sulfur ...

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02-06-2016 дата публикации

ISOCYANATE/SILOXANE POLYETHER COMPOSITION

Номер: US20160152739A1
Принадлежит: EVONIK DEGUSSA GmbH

The present invention is directed to a composition comprising a siloxane of the formula (I) having at least one polyether radical which is linked via a urethane bond to an organic radical, preferably to an organic radical which has one or more isocyanate groups and/or polyurethane bonds, and one or more compounds which have two or more isocyanate groups, characterized in that the composition comprises no polyols which contain no silicon, or reaction products thereof with isocyanates; to use of the composition for producing polyurethanes and polyurethane foams; and to polyurethanes and polyurethane foams produced accordingly; and to their use. 2. The composition according to claim 1 , wherein said siloxane of said formula (I) comprises a siloxane in which q=0.3. The composition according to claim 1 , wherein said siloxane of said formula (I) comprises a siloxane in which c and d=0.4. The composition according to claim 1 , wherein said siloxane of said formula (I) comprises a siloxane in which the radicals which carry radicals of said formula (II) are arranged exclusively in comb positions.5. The composition according to claim 1 , wherein said siloxane of said formula (I) comprises a siloxane claim 1 , or consists exclusively of siloxanes claim 1 , in which the ratio a/b is at least 7.6. The composition according to claim 1 , wherein said siloxane of said formula (I) comprises a siloxane in which oxyalkylene units present in Rare exclusively oxyethylene units.7. The composition according to claim 1 , wherein said siloxane of said formula (I) comprises a siloxane in which Rindependently at each occurrence is an organic radical selected from the group consisting of{'sub': 2', '2', '2', '2', '2', 'x', '2', 'y, '—CH—CH—CH—O—(CH—CHO—)—(CH—CH(R′)O—)—R″,'}{'sub': 2', '2', '2', '2', 'x', '2', 'y, '—CH—CH—O—(CH—CHO—)—(CH—CH(R′)O—)—R″,'}{'sub': '2', 'sup': 'IV', '—CH—R, and any combination thereof,'}in whichx is 0 to 100,y is 0 to 100,R′ is methyl, and{'sub': '2', 'R″ ...

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21-08-2014 дата публикации

INORGANIC FULLERENE-LIKE PARTICLES AND INORGANIC TUBULAR-LIKE PARTICLES IN FLUIDS AND LUBRICANTS AND APPLICATIONS TO SUBTERRANEAN DRILLING

Номер: US20140231145A1
Принадлежит: Nanotech Industrial Solutions, Inc.

A drilling fluid including a drilling fluid medium selected from the group consisting of water, air and water, air and foaming agent, a water based mud, an oil based mud, a synthetic based fluid, and a composition thereof. The drilling fluid also includes at least one intercalation compound of a metal chalcogenide having molecular formula MX, where M is a metallic element such as tungsten (W), and X is a chalcogen element such as sulfur (S), wherein the intercalation compound has a fullerene-like hollow structure or tubular-like structure. 1. A lubricant comprising:a fluid medium;{'sub': '2', 'at least one intercalation compound of a metal chalcogenide having molecular formula MX, where M is a metallic element selected from the group consisting of titanium (Ti), vanadium (V), chromium (Cr), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), zirconium (Zr), niobium (Nb), molybdenum (Mo), technetium (Tc), ruthenium (Ru), rhodium (Rh), palladium (Pd), silver (Ag), cadmium (Cd), hafnium (Hf), tantalum (Ta), tungsten (W), rhenium (Re), osmium (Os), iridium (Ir), platinum (Pt), gold (Au), mercury (Hg) and combinations thereof, and X is a chalcogen element selected from the group consisting of sulfur (S), selenium (Se), tellurium (Te), oxygen (O) and combinations thereof, wherein the intercalation compound has a fullerene-like structure or tubular-like structure and the intercalation compound is present in the lubricant in an amount of greater than 0.1 wt % by weight; and'}a functionalizing agent.2. The lubricant of claim 1 , wherein the intercalation compound is kept in suspension within the fluid medium for up to 5 years.3. The lubricant of claim 1 , wherein the intercalation compound of the metal chalcogenide is tungsten disulfide (WS) claim 1 , molybdenum disulfide (MoS) or a combination thereof.4. The lubricant of claim 1 , wherein the fluid medium comprises Group I claim 1 , II claim 1 , III claim 1 , IV claim 1 , and V lubricants claim 1 , ...

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15-09-2022 дата публикации

POLYMERS, METHODS OF MAKING POLYMERS, AND METHODS OF COUPLING OLIGONUCLEOTIDES TO POLYMERS

Номер: US20220289876A1
Автор: Mather Brian, Xi Weixian
Принадлежит: Illumina, Inc.

In some examples, a method of coupling oligonucleotides to a polymer is provided. Inactive moieties in a first region of a polymer may be selectively irradiated with light, while inactive moieties in a second region of the polymer are not irradiated, to generate first active moieties in the first region of the polymer. The first active moieties may be coupled to first oligonucleotides. The inactive moieties in the second region of the polymer may be irradiated with light to generate second active moieties in the second region of the polymer. The second active moieties may be coupled to second oligonucleotides. 1. A method of coupling oligonucleotides to a polymer , the method comprising:selectively irradiating inactive moieties in a first region of a polymer with light, while not irradiating inactive moieties in a second region of the polymer, to generate first active moieties in the first region of the polymer;coupling the first active moieties to first oligonucleotides;irradiating the inactive moieties in the second region of the polymer with light to generate second active moieties in the second region of the polymer; andcoupling the second active moieties to second oligonucleotides.14. The method of claim 1 , wherein the first oligonucleotides comprise a mixture of first primers lacking an excision moiety and second primers comprising an excision moiety.15. The method of claim 14 , wherein the second oligonucleotides comprise a mixture of third primers comprising an excision moiety and fourth primers lacking an excision moiety.16. The method of claim 15 , wherein the first and third primers have the same sequence as one another except for the excision moiety claim 15 , and wherein the second and fourth primers have the same sequence as one another except for the excision moiety.17. The method of claim 15 , wherein the sequences of the first and second primers are orthogonal to one another claim 15 , and wherein the sequences of the third and fourth primers are ...

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16-05-2019 дата публикации

Cylinder Resident Hydrolysis of Olefins to Petroleum Gases

Номер: US20190144771A1
Автор: Zuckerman Mathew M
Принадлежит:

An additive has been prepared for blending with gasoline that facilitates a cylinder resident reaction, in high compression internal combustion engines (ICEs), to produce an increase in engine's mechanical energy output. A method of increasing mechanical efficiency of an internal combustion engine (ICE) comprising blending an amount of additive with gasoline to perform hydrolysis of olefin hydrocarbons, represented by octene (C8) into petroleum gas hydrocarbons, represented by butane (C4), wherein the additive facilitates cylinder-resident reaction, aided by a low concentration of organometallic catalyst, to utilize the elements of the water combustion product, to hydrolyze olefin hydrocarbons such as octene, resident in the gasoline, into petroleum gas hydrocarbons such as butane, and to increase the ICE's efficiency of utilization of the energy of the fuel. 1. A method of increasing mechanical efficiency of an internal combustion engine (ICE) comprising blending an amount of additive with gasoline to perform hydrolysis of olefin hydrocarbons , represented by octene (C8) into petroleum gas hydrocarbons , represented by butane (C4) , wherein the additive consists of a plurality of units of chemicals and is evenly dispersed through-out the gasoline , and wherein the units of chemicals consists of a base explosive that detonates , under the requisite pressure and temperature conditions , a chain of reactions that are aided by a low concentration of lead , an organopalladium or an organoplatinum catalyst , that utilize an elemental component of water present as a combustion product to perform hydrolysis of olefin hydrocarbons , represented by octene (C8) into petroleum gas hydrocarbons , represented by butane (C4) , to increase the engine's mechanical efficiency through the mechanisms of: increasing the pressure in the compression stroke , above the engine's 10:1 or higher; contributing components with an octane number (ON) of 102 to the gasoline that enters the ...

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07-06-2018 дата публикации

DIALKYLCARBOXYLATE-AROMATIC-FUNCTIONALIZED POLYMERS THAT DO NOT RELEASE ENDOCRINE DISRUPTING COMPOUNDS

Номер: US20180155464A1
Автор: Braslau Rebecca

Disclosed are novel phthalate compounds and a simple and economical route to covalently attach a phthalate ester mimic to PVC is described, allowing plasticization of PVC without the danger of Endocrine Disruption Chemicals leaching from the polymer matrix. An azide-alkyne Huisgen cycloaddition (in the absences of copper catalyst) using dialkyl acetylenedicarboxylates allows this cycloaddition to occur under very mild thermal conditions. 120.-. (canceled)21. A dialkylcarboxylate-aromatic-functionalized halohydrocarbon or hydrocarbon polymer.22. A dialkylcarboxylate-1 claim 21 ,2 claim 21 ,3-triazole-functionalized halohydrocarbon polymer of .23. A 4 claim 22 ,5-dialkylcarboxylate-1 claim 22 ,2 claim 22 ,3-triazole-functionalized chlorohydrocarbon polymer of .24. A 4 claim 22 ,5-dialkylcarboxylate-1 claim 22 ,2 claim 22 ,3-triazole-functionalized polyvinyl chloride of .25. The 4 claim 24 ,5-dialkylcarboxylate-1 claim 24 ,2 claim 24 ,3-triazole-functionalized polyvinyl chloride of claim 24 ,wherein the 1-nitrogen of the triazole is covalently bonded to the polyvinyl chloride carbon backbone.27. The polymer of claim 26 ,{'sub': '3', 'wherein Ris selected from the group consisting of hydrogen (H), alkyl, branched alkyl, phenyl, and benzyl and'}{'sub': '4', 'wherein Ris selected from the group consisting of alkyl, branched alkyl, and benzyl.'}28. The polymer of claim 26 ,{'sub': '3', 'wherein Ris selected from the group consisting of alkyl and branched alkyl and'}{'sub': '4', 'wherein Ris selected from the group consisting of alkyl and branched alkyl.'}29. The polymer of claim 26 ,{'sub': '3', 'wherein Ris selected from the group consisting of alkyl of from 4 to 15 carbons and branched alkyl of from 4 to 15 carbons and'}{'sub': '4', 'wherein Ris selected from the group consisting of alkyl of from 4 to 15 carbons and branched alkyl of from 4 to 15 carbons.'}30. The polymer of claim 26 ,{'sub': '3', 'wherein Ris selected from the group consisting of methyl, ethyl, 1- ...

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14-05-2020 дата публикации

Extracting Metals From Fresh Water With Amidoxime-Carboxylate Adsorbents

Номер: US20200148556A1

A metals-adsorbent PAN fiber comprising a carbon chain backbone and amidoxime, carboxylate, and nitrile pendant groups. No ester groups are present. The inventive fiber is used for removing metals, including toxic metals, from fresh water, including rivers, streams, lakes, ponds, drinking water from wells and other sources, and industrial discharge waste waters, in a pH range of 3-10, and preferably at slightly acidic conditions in the range of pH 5-6. Metals that can be removed include heavy and toxic metals, such as Sc, V, Mn, Fe, Co, Ni, Cu, Sr, Yb, Cd, Cs, Pb, La, Ce, Nd, Eu, Zn, Tb and U. The adsorbed metals can be removed from the fiber by acidic elution and recovered. The fiber can be rinsed and reused. 2. A method of removing metals from fresh water comprising contacting a supply of fresh water with the polymer of .3. A method of removing metals from fresh water comprising contacting a supply of fresh water with the fiber of .4. A method as in claim 2 , wherein metal is adsorbed onto said fiber and the method further comprises removing the adsorbed metal from said fiber.5. A method as in wherein said fiber further comprises at least one carboxylate cation selected from Na+ claim 3 , K+ claim 3 , Cs+ claim 3 , Ca++ claim 3 , Mg++ claim 3 , and NH4+.6. A method as in which includes the steps of:a) subjecting an acrylic, polyacrylonitrile, and/or polyacrylonitrile copolymer fiber to amidoximation under conditions sufficient for converting a portion of the nitrile pendant groups of the acrylic, polyacrylonitrile, and/or polyacrylonitrile copolymer fiber into amidoxime pendant groups resulting in an intermediate product; andb) subjecting the intermediate product to alkaline hydrolysis under conditions sufficient for converting a portion of the remaining nitrile pendant groups into carboxylate pendant groups.7. A method as in claim 1 , wherein n is in the range of from about 1000 to about 5000.8. A method as in claim 7 , wherein said fiber further comprises a Na+ ...

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18-06-2015 дата публикации

COATING COMPOSITION CONTAINING POLYAMIDE-IMIDE RESIN

Номер: US20150166924A1
Принадлежит:

A coating composition comprises: (a) a resin solution containing a polyamide-imide resin and a solvent having a urea bond; and (b) a powdered solid lubricant. In general, the coating composition containing a polyamide-imide resin does not raise any concern about reproductive toxicity and has excellent lubrication durability. 1. A coating composition comprising:(a) a resin solution containing a polyamide-imide resin and a solvent having a urea bond; and(b) a powdered solid lubricant.3. The coating composition according to claim 2 , wherein Ris a saturated hydrocarbon group having from 1 to 3 carbons and “n” is an integer from 2 to 5 in the solvent having the structure represented by chemical formula (A).4. The coating composition according to claim 1 , wherein the content of the polyamide-imide resin in the resin solution is from 10 to 60% by mass.5. The coating composition according to claim 4 , wherein the content of the polyamide-imide resin in the resin solution is from 10 to 50% by mass.6. The coating composition according to claim 1 , wherein the polyamide-imide resin is formed by polymerizing a diisocyanate compound and a trivalent carboxylic acid derivative having an acid anhydride group in the solvent having a urea bond.7. The coating composition according to claim 6 , wherein the polyamide-imide resin is formed by reacting the diisocyanate compound claim 6 , the trivalent carboxylic acid derivative having an acid anhydride group claim 6 , and a dicarboxylic acid compound or diol compound and a tetracarboxylic acid derivative having two acid anhydride groups simultaneously.8. The coating composition according to claim 6 , wherein the polyamide-imide resin is formed by first reacting a dicarboxylic acid compound or diol compound and an excessive amount of the diisocyanate compound to synthesize an oligomer having isocyanate groups at the ends and then adding and reacting the trivalent carboxylic acid derivative having an acid anhydride group and claim 6 , ...

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04-09-2014 дата публикации

Polymerisable Plasticiser, Liquid Polyurethane Resin Composition Comprising Same and Uses Thereof

Номер: US20140249263A1
Принадлежит:

The present invention relates to a polymerisable plasticiser formed by a hydrocarbon chain, one end of which bears more than one isocyanate function, said hydrocarbon chain comprising and/or being substituted by an aromatic ring and/or an aliphatic ring and/or said hydrocarbon chain is substituted by at least two hydrocarbon chains that can comprise an unsaturation, and the number of isocyanate functions being strictly greater than 1, preferably greater than 1.2, and, more preferably, grater than 1.5 but less than or equal to 2.2. The invention also relates to liquid polyurethane resin compositions and, in particular, stable, ready-to-use liquid polyurethane resin compositions comprising said plasticiser. The invention further relates to methods for replacing all or part of the exogenous plasticiser and/or solvent in a polyurethane resin by adding said polymerisable plasticiser. 115-. (canceled)16. A polymerizable plasticizer containing a hydrocarbon chain , only one end of which bears more than one isocyanate function , said hydrocarbon chain comprising and/or being substituted with an aromatic ring and/or an aliphatic ring and/or said hydrocarbon chain being substituted with at least two hydrocarbon chains that may comprise an unsaturation , and the number of isocyanate functions being strictly greater than 1 and less than or equal to 2.2.17. The polymerizable plasticizer according to claim 16 , having a molecular weight between 600 and 3 claim 16 ,000 g/mol.18. The polymerizable plasticizer according to claim 16 , having a viscosity between 400 and 14 claim 16 ,000 centipoises.24. The polymerizable plasticizer according to claim 16 , wherein it may be obtained by reaction between:an alcohol type compound containing a hydrocarbon chain comprising and/or being substituted with an aromatic ring and/or an aliphatic ring and/or the hydrocarbon chain of the alcohol type compound being substituted with at least two hydrocarbon chains that may comprise an unsaturation ...

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11-09-2014 дата публикации

LUBRICANTS WITH IMPROVED SEAL COMPATIBILITY

Номер: US20140256606A1
Автор: Vinci James N.
Принадлежит:

The present invention relates to industrial gear lubricating compositions that include a specific class of substituted triazoles, where the substituted triazole includes at least one hydrocarbyl group linked to one of the nitrogen atoms in the triazole ring. Such compositions provide surprisingly good seal compatibility compared to compositions with other triazoles and/or alternative additives.

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30-06-2016 дата публикации

NOVEL COMPOUND, PIGMENT DISPERSING AGENT, PIGMENT COMPOSITION, PIGMENT DISPERSION AND TONER CONTAINING SAID COMPOUND

Номер: US20160185971A1
Принадлежит:

Provided is a compound that improves dispersibility of a pigment in a non-water-soluble solvent, and a pigment dispersing agent, a pigment composition, a pigment dispersion and a toner that use that compound. The present invention relates to a compound in which a polymer and a monoazo compound having a specific structure are bonded. The present invention further relates to a pigment dispersing agent, a pigment composition, a pigment dispersion and a toner containing that compound. 3. The compound according to claim 2 , wherein claim 2 , in the partial structure represented by the formula (3):{'sub': 5', '9, 'i) at least one of Rto Ris a linking group; and'}{'sub': 5', '9, 'ii) all other Rto Rthat are not linking groups are hydrogen atoms.'}4. The compound according to claim 1 , wherein Ar in the partial structure represented by the formula (1):i) has a linking group that composes a bonding moiety with the polymer that is obtained by bonding to a carbon atom in the aryl group; andii) does not have a group other than the linking group as a substituent.5. The compound according to claim 1 , wherein Rand Rare hydrogen atoms.6. The compound according to claim 1 , wherein X is an oxygen atom.7. The compound according to claim 1 , wherein the linking group contains a carboxylic acid ester bond or a carboxylic acid amide bond.8. The compound according to claim 1 , wherein the polymer bonds with the partial structure represented by the formula (1) through a linking group on an end of a molecular chain claim 1 , and the linking group contains a carboxylic acid ester bond or a carboxylic acid amide bond.9. A pigment dispersing agent containing the compound according to .10. A pigment composition containing the compound according to and a pigment.11. A pigment dispersion containing the pigment composition according to and a non-water-soluble solvent.12. The pigment dispersion according to claim 11 , wherein the non-water-soluble solvent is styrene.13. A toner comprising toner ...

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09-07-2015 дата публикации

LUBRICATING COMPOSITION

Номер: US20150191671A1
Автор: MAYERNICK Adam David
Принадлежит:

A lubricating oil composition that includes a base oil comprising a Fischer-Tropsch derived base oil and an anti-corrosive compound. The anti-corrosive compound can be present in an amount between 0.001 and 8% by weight, preferably between 1 and 5% by weight. 1. A lubricating oil composition comprising:(a) a base oil comprising a Fischer-Tropsch derived base oil; and(b) an anti-corrosive compound.2. The lubricating oil composition according to claim 1 , wherein the anti-corrosive compound is present in an amount of between 0.01 and 8% by weight of the lubricant composition.3. The lubricating oil composition according to claim 1 , wherein the anti-corrosive compound is selected from the group consisting of thiazoles claim 1 , triazoles claim 1 , benzodiazoles claim 1 , benzotriazoles claim 1 , and thiodiazoles.4. The lubricating oil composition according to claim 1 , wherein the anti-corrosive compound is selected from the group consisting of sodium sulfonates claim 1 , barium sulfonate claim 1 , neutral barium dinonylnaphthalene sulfonate (also calcium and zinc) claim 1 , and overbased sulfonates.5. The lubricating oil composition according to claim 1 , wherein the anti-corrosive compound is selected from the group consisting of zinc diamyldithiocarbamate and zinc dithiocarbamates.6. The lubricating oil composition according to claim 1 , wherein the anti-corrosive compound is selected from the group consisting of hexamine claim 1 , phenylenediamine claim 1 , dimethylethanolamine claim 1 , and derivatives thereof.7. The lubricating oil composition according to claim 1 , wherein the anti-corrosive compound is selected from the group consisting of phosphate esters claim 1 , borate esters and polyethers.8. The lubricating composition according to claim 1 , wherein the anti-corrosive compound is selected from the group consisting of ethoxylated phenols claim 1 , substituted succinic acids claim 1 , fatty carboxylic acids claim 1 , carboxylic acid derivatives claim 1 , ...

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13-07-2017 дата публикации

LUBRICATING COMPOSITION CONTAINING AN OXYALKYLATED HYDROCARBYL PHENOL

Номер: US20170198233A1
Принадлежит:

The invention provides lubricating composition comprising: an oil of lubricating viscosity, and an oxyalkylated hydrocarbyl phenol, wherein the oxyalkylated hydrocarbyl phenol is substituted with at least one aliphatic hydrocarbyl group of 40 to 96 carbon atoms, and wherein the oxyalkylated hydrocarbyl phenol is substantially free of aromatic hydrocarbyl groups. The invention further relates to a method of lubricating a mechanical device (such as an internal combustion engine) with the lubricating composition. The invention further relates to the use of the oxyalkylated hydrocarbyl phenol in the lubricating composition to a passenger car internal combustion engine at least one of (i) control of fuel economy, (ii) control of corrosion, (iii) cleanliness, and (iv) control of bore wear. 129-. (canceled)31. The composition according to claim 30 , wherein m=1; and{'sup': '4', 'Ris a hydrocarbyl group of 35 to 140 carbon atoms.'}32. The composition according to claim 31 , wherein n=2 to 8;{'sup': 2', '2, 'one Ris methyl, and the second Ris hydrogen; and'}{'sup': '4', 'Ris a polyalk(en)yl group.'}33. The composition of claim 31 , wherein the Rgroup is located on the phenol in the para-position relative to the oxyalkylated group.34. The composition of claim 31 , wherein Ris a polyisobutenyl group.35. The composition of claim 30 , wherein the oxyalkylated hydrocarbyl phenol is present in an amount ranging from 0.1 wt % to 5 wt % of the lubricating composition.36. The composition of further comprising an overbased detergent claim 30 , wherein the overbased detergent is selected from the group consisting of non-sulphur containing phenates claim 30 , sulphur containing phenates claim 30 , sulphonates claim 30 , salixarates claim 30 , salicylates claim 30 , and mixtures thereof.37. The composition of claim 36 , wherein the overbased detergent is selected from the group consisting of non-sulphur containing phenates claim 36 , sulphur containing phenates claim 36 , sulphonates and ...

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18-06-2020 дата публикации

Fuel Compositions

Номер: US20200190419A1
Автор: Gomez Alexander R.
Принадлежит:

Improved fuel compositions and fuel additive packages which serve to prolong stability at various ambient conditions and to increase fuel efficiency and fuel economy while also significantly reducing the level of multiple emissions constituents generated upon combustion of the fuels including CO, NO, SO, Particulate Matter PM2.5, PM10 and Black Carbon. The fuels may include the hydrocarbon fuels gasolines, diesel fuels, biodiesel fuels, biomass diesel fuels, renewable fuels, synthetic fuels, algae-based fuels, kerosene fuel or heavy fuel oils, or may alternatively be hydrosols, and include an additive package having a sorbitan oleate, a polyoxyethylene alcohol, an alkylene glycol, and an amine. The fuels are mixed with an additive and are emulsified with clean, soft water having a water quality of 1 micron or less. 1. A fuel composition comprising a combustible hydrocarbon-based fuel and an additive package mixed with said fuel , said additive package being present at a level for reducing the amount of CO , NO , SO , PM2.5 , PM10 and Black Carbon emissions generated upon combustion of the fuel composition as compared with an otherwise identical fuel composition in the absence of said additive package , said additive package including respective quantities of synthetic surfactants , sorbitan oleate , a polyoxyethylene alcohol , an alkylene glycol , and an amine , and said additive package containing soft water.2. The fuel composition of claim 1 , said hydrocarbon-based fuel selected from the group consisting of gasolines claim 1 , diesel fuels claim 1 , biodiesel fuels claim 1 , biomass diesel fuels claim 1 , renewable fuels claim 1 , synthetic fuels claim 1 , algae-based fuels claim 1 , kerosene fuel or heavy fuel oils claim 1 , or may alternatively be hydrosols containing a substantial fraction of water with a hydrocarbon fuel.3. The fuel composition of claim 1 , said hydrocarbon-based fuel being a hydrosol and comprising a hydrocarbon fuel and an amount of soft ...

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27-07-2017 дата публикации

METHOD FOR IMPROVING ENGINE FUEL EFFICIENCY

Номер: US20170211007A1
Принадлежит:

A method for improving fuel efficiency and reducing frictional properties while maintaining or improving deposit control, in an engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including from 75 to 95 wt % of lubricating oil base stock including a Group I base stock or a combination of a Group III, Group IV and Group V base stock including from 30 to 35 wt % Group III, 45 to 55 wt % Group IV and 0 to 5 wt % Group V and a friction modifier mixture comprising a polymeric ethoxylated fatty acid ester at from 0.1 to 1.0 wt. % and a mixed glyceride ester at from 0.1 to 1.0 wt. % of the formulated oil. The lubricating engine oils are useful in internal combustion engines including direct injection, gasoline and diesel engines. 1. A method for improving fuel efficiency and reducing frictional properties , while maintaining or improving deposit control , in an engine lubricated with a lubricating oil by using as the lubricating engine oil a formulated oil , said formulated oil having a composition comprising:from 75 to 95 wt % of lubricating oil base stock including a Group I base stock or a combination of a Group III, Group IV and Group V base stock comprising from 30 to 35 wt % Group III, 45 to 55 wt % Group IV and 0 to 5 wt % Group V;a friction modifier mixture comprising a polymeric ethoxylated fatty acid ester at from 0.1 to 1.0 wt. % and a mixed glyceride ester at from 0.1 to 1.0 wt. %, andwherein the remainder of the lubricating engine oil includes one or more other lubricating oil additives;wherein fuel efficiency and friction reduction properties are improved (mini-traction machine (MTM) in Stribeck mode friction coefficient at 140° C. less than or equal to 0.20) and deposit control is maintained or improved (TEOST 33C total deposits less than or equal to 40 mg) as compared to friction reduction properties and deposit control achieved using a lubricating engine oil not containing the ...

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04-08-2016 дата публикации

METHOD OF FRICTION CONTROL

Номер: US20160222311A1
Принадлежит:

This invention relates to a method of lubricating an internal combustion engine comprising at least one of a crankcase, a gear and a wet-clutch, said method comprising supplying to said crankcase, gear, and wet-clutch a lubricating composition containing: (a) an oil of lubricating viscosity; and (b) a friction modifying additive which is the reaction product of a hydrocarbyl-substituted succinic anhydride and an acid-functionalized amine compound. 1. A method of maintaining static friction in an internal combustion engine comprising a crankcase and at least one of a gear and a wet-clutch , the method comprising supplying to the crankcase and at least one of the gear and wet-clutch a lubricating composition comprising:(a) an oil of lubricating viscosity; and(b) the reaction product of a hydrocarbyl-substituted succinic anhydride and an acid-functionalized amine compound.2. The method of claim 1 , wherein the reaction product is a succinimide acid.4. The method of claim 3 , wherein the hydrocarbyl substituent of the hydrocarbyl-substituted succinic anhydride comprises a polyolefin.5. The method of claim 4 , wherein the polyolefin comprises an ethylene-propylene copolymer.6. The method of claim 3 , wherein the hydrocarbyl substituent of the hydrocarbyl-substituted succinic anhydride comprises a polyisobutyl group.7. The method of claim 6 , wherein the polyisobutyl group has a number average molecular weight of at least 400 claim 6 , or 500 or 800 claim 6 , from 800-3000 claim 6 , or 800-1 claim 6 ,500.8. The method of claim 1 , wherein the amine compound is an aryl compound.9. The method of claim 8 , wherein the aryl compound is an amine-substituted benzoic acid or derivative thereof.11. The method of claim 1 , wherein the amine compound is an aminosalicylic acid.12. The method of claim 11 , wherein the aminosalicylic acid is 5-aminosalicylic acid.13. The method of claim 1 , wherein the reaction product is present at 0.5 wt % to 1.2 wt % claim 1 , or 0.1 wt % to 4 wt % ...

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03-08-2017 дата публикации

LUBRICANT ADDITIVES

Номер: US20170217993A1
Принадлежит:

Lubricant additives useful as friction reducing additives are disclosed herein that have a structure according to general formula I, where M is metal such as Ag, Au, Zn or Cu, and R, R, and R, are each a hydrogen, or an alkyl, a substituted alkyl, or an aryl group. 125-. (canceled)28. The mixture of claim 26 , wherein M is Ag claim 26 , Au claim 26 , Zn or Cu; optionally claim 26 , wherein M is Ag.29. The mixture of claim 26 , wherein:{'sub': '1', 'Ris alkyl,'}{'sub': '2', 'Ris alkyl, and,'}{'sub': '3', 'Ris alkyl.'}30. The mixture of claim 26 , wherein:each alkyl is independently selected from the group consisting of straight-chain or branched-chain hydrocarbons having 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 or 26 carbon atoms.31. The mixture of claim 30 , wherein each alkyl is independently selected from the group consisting of methyl claim 30 , ethyl claim 30 , n-propyl claim 30 , isopropyl claim 30 , n-butyl claim 30 , isobutyl claim 30 , sec-butyl claim 30 , tert-butyl claim 30 , pentyl claim 30 , iso-amyl claim 30 , hexyl claim 30 , heptyl claim 30 , octyl claim 30 , noyl claim 30 , decyl claim 30 , undecyl claim 30 , dodecyl tridecyl claim 30 , tetradecyl claim 30 , pentadecyl claim 30 , hexadecyl claim 30 , heptadecyl claim 30 , octadecyl claim 30 , nonadecyl and eicosyl.32. The mixture of claim 26 , wherein:{'sub': 2', '2', '3', '3', '4', '4', '2', '4', '2', '4', '4', '4', '4', '4', '4', '4', '4', '4, 'each substituted alkyl is independently selected from the group consisting of straight-chain or branched-chain hydrocarbons having 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 or 20 carbon atoms substituted with 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or more substituents, the substituents independently selected from the group consisting of H, aryl, alkenyl, alkynyl, arylalkyl, alkoxy, aryloxy, arylalkoxy, alkoxyalkylaryl, alkylamino, arylamino, NH, OH, CN, NO, OCF, CF, Br, Cl, F, 1- ...

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09-08-2018 дата публикации

COMPOSITION, COATING FILM, FLUORINE-CONTAINING COATING FILM AND LAMINATE

Номер: US20180222168A1
Принадлежит: DAIKIN INDUSTRIES, LTD.

The invention provides a composition capable of forming a coating film that is excellent in salt water resistance and weather resistance and is less likely to deteriorate for a long time. The composition contains a polyaspartic acid ester and a fluoropolymer. 1. A composition comprising:a polyaspartic acid ester; anda fluoropolymer.3. The composition according to claim 1 ,wherein the fluoropolymer is a curable functional group-containing fluoropolymer.4. The composition according to claim 1 ,wherein the fluoropolymer is a hydroxy-containing fluoropolymer.5. The composition according to claim 1 ,wherein the polyaspartic acid ester and the fluoropolymer have a mass ratio of 5/95 to 95/5.6. The composition according to claim 1 , further comprising a curing agent.7. The composition according to claim 6 ,wherein the curing agent is a polyisocyanate compound.8. The composition according to claim 1 , further comprising a solvent.9. The composition according to claim 1 , which serves as a coating.10. The composition according to claim 1 , which serves as a coating to be applied to an offshore structure or a port facility.11. A coating film obtainable from the composition according to .12. The coating film according to claim 11 , which has a thickness of 100 to 1000 μm.14. The fluorine-containing coating film according to claim 13 , which has a thickness of 100 to 1000 μm.15. A laminate comprising:a base; and{'claim-ref': {'@idref': 'CLM-00011', 'claim 11'}, 'the coating film according to .'}16. The laminate according to claim 15 , further comprising a layer formed of epoxy resin.17. The laminate according to claim 15 ,wherein the base is formed of iron.18. A laminate comprising:a base; and{'claim-ref': {'@idref': 'CLM-00013', 'claim 13'}, 'the fluorine-containing coating film according to .'} The invention relates to compositions, coating films, fluorine-containing coating films, and laminates.Coatings containing polyaspartic acid esters are known for their ability to form ...

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10-08-2017 дата публикации

POLYMER WITH RELEASABLE GAS

Номер: US20170226239A1
Принадлежит: Rohm and Haas Company

Provided is a method of forming a polymer, comprising (a) providing a reaction mixture comprising (i) one or more vinyl monomers, (ii) one or more pH-sensitive inhibition systems, (iii) one or more initiators, and (iv) water; (b) establishing conditions in said reaction mixture such that a free radical polymerization of said vinyl monomer occurs at a location, and (c) after steps (a) and (b) and prior to completion of said free radical polymerization, changing the pH of said reaction mixture to increase the rate of generation of said free radical polymerization at the location of said free radical polymerization. 1. A polymeric composition comprising polymeric particles and releasable nitrogen monoxide , wherein said polymeric particles have volume-average particle size of 0.05 mm to 1.5 mm2. The polymeric composition of claim 1 , wherein said polymeric particles comprise polymerized units of one or more styrenic monomers.3. The polymeric composition of claim 1 , wherein said polymeric particles comprise one or more ion exchange groups covalently bound to said polymeric particles. Free radical polymerization processes that are conducted in aqueous media are often conducted in the presence of one or more of various additives in addition to initiator and monomer. For example, sometimes an inhibitor is present, for example to prevent certain undesirable polymerization reactions in favor of the desired polymerization reaction(s). For example, when suspension polymerization is desired, an inhibitor may be present in order to inhibit the process of emulsion polymerization. One commonly used inhibitor is a dichromate salt. Dichromate salts are undesirable because of the toxicity of various chromium compounds. For another example, an acid having first pKa of 8 to 12 is sometimes used, for example to buffer the aqueous medium at a pH of 8 to 12. One commonly used organic acid having first pKa of 8 to 12 is boric acid. Boric acid is undesirable because of the toxicity of ...

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23-08-2018 дата публикации

POLYMERIZABLE POLYACIDIC POLYMER

Номер: US20180237567A1
Принадлежит: DENTSPLY SIRONA Inc.

The present invention relates to a polymerizable polyacidic polymer and to a process for preparing the polymerizable polyacidic polymer. Furthermore, the present invention relates to an aqueous dental composition comprising the polymerizable polyacidic polymer, to a use of the polymerizable polyacidic polymer for the preparation of a dental composition and to an acrylic acid derivative copolymer 4. The polymerizable polyacidic polymer according claim 1 , wherein a molar ratio of repeating units of formula (III) and repeating units of formula (I) ([formula (III)]/[formula (I)]) is in a range of 1000:1 to 1:1.5. The polymerizable polyacidic polymer according claim 1 , which has a molecular weight Min a range of 10 claim 1 ,000 to 250 claim 1 ,000.8. The process according to claim 7 , wherein(a) X is a hydroxyl group, and/or(b) the reaction is carried out in the presence of an organic acid.10. The aqueous dental composition according to claim 9 , which further comprises a particulate glass filler.11. The aqueous dental composition according to claim 1 , comprising a polymerizable monomer claim 1 , a polymerisation initiator and optionally a stabilizer.12. (canceled)13. (canceled) The present invention relates to a polymerizable polyacidic polymer. The present invention also relates to a process for preparing the polymerizable polyacidic polymer. Furthermore, the present invention relates to an aqueous dental composition comprising the polymerizable polyacidic polymer. Furthermore, the present invention relates to a use of the polymerizable polyacidic polymer of the present invention for the preparation of a dental composition. Finally, the present invention relates to a copolymer of a specific acrylic acid derivative.An aqueous dental composition comprising the polymerizable polyacidic polymer according to the invention provides an acid-resistant cured dental composition having excellent mechanical properties and long-term mechanical and chemical resistance.Dental ...

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01-09-2016 дата публикации

1,3-DIPOLAR COMPOUND BEARING AN IMIDAZOLE FUNCTIONAL GROUP

Номер: US20160251456A1
Принадлежит:

In a 1,3-dipolar compound of formula Q-A-B, Q comprises a dipole containing at least and preferably one nitrogen atom, A, which is preferably divalent, is an atom or a group of atoms connecting Q to B, and B comprises an imidazole ring. An unsaturated polymer modified by grafting the 1,3-dipolar compound is also disclosed. 128-. (canceled)30. The process according to claim 29 , wherein R′ denotes a direct attachment to A.31. The process according to claim 30 , wherein Z and Y are each a hydrogen atom.32. The process according to claim 30 , wherein Z and Y form the ring together with the carbon atoms to which they are attached.33. The process according to claim 29 , wherein R represents a hydrogen atom or a carbon-based group which can contain at least one heteroatom.34. The process according to claim 33 , wherein R is an alkyl group containing from 1 to 12 carbon atoms.35. The process according to claim 29 , wherein A is an aliphatic group or an aromatic group containing up to 20 carbon atoms which can contain at least one heteroatom.36. The process according to claim 35 , wherein A is an alkylene group containing from 1 to 20 carbon atoms or an arylene group.37. The process according to claim 29 , wherein the compound is selected from the group consisting of nitrile oxides claim 29 , nitrile imines claim 29 , and nitrones.38. The process according to claim 37 , wherein Q contains a —C≡N→O unit.40. The process according to claim 39 , wherein R claim 39 , R claim 39 , and Rare each an alkyl group of 1 to 6 carbon atoms.41. The process according to claim 40 , wherein the compound is 2 claim 40 ,4 claim 40 ,6-trimethyl-3-((2-methyl-1H-imidazol-1-yl)methyl)benzonitrile oxide or 2 claim 40 ,4 claim 40 ,6-triethyl-3-((2-methyl-1H-imidazol-1-yl)methyl)benzonitrile oxide.42. The process according to claim 37 , wherein Q contains a —C═N(→O) unit.45. The process according to claim 29 , wherein the 1 claim 29 ,3-dipolar compound is reacted according to a stoichiometry of ...

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31-08-2017 дата публикации

PEPTIDES FOR BINDING ALTERNATIVELY ACTIVATED MACROPHAGES

Номер: US20170246311A1
Принадлежит:

M2 macrophage-binding peptides and polymers and related methods of use are described. 10. The peptide of claim 5 , wherein the peptide comprises TWVSDLDMWLGA (SEQ ID NO:38) or SYWVPDIVWAGL (SEQ ID NO:39).11. A peptide comprising the peptide of coupled to a therapeutic agent.12. An M2 macrophage-binding agent comprising the peptide of .13. A nucleic acid encoding the peptide of .14. A pharmaceutical composition claim 1 , comprising a polypeptide of claim 1 , and a pharmaceutically acceptable carrier.15. A polymer comprising two or more repeating units that form a backbone claim 1 , wherein the repeating units comprise at least one unit comprising a conjugated M2 macrophage-binding peptide and optionally one or more unconjugated units.20. A method of treating or ameliorating a subject suffering from cancer comprising: administering to the subject a therapeutically effective dose of a peptide according to claim 1 , or a polymer comprising two or more repeating units that form a backbone claim 1 , wherein the repeating units comprise at least one unit comprising a peptide according to claim 1 , wherein the peptide or polymer are coupled to a therapeutic agent claim 1 , thereby delivering the therapeutic agent and treating or ameliorating the cancer. This application claims priority to U.S. Provisional Patent Application Ser. No. 62/300,529, filed Feb. 26, 2016, the contents of which are hereby incorporated by reference in their entirety.This invention was made with U.S. government support under 1R01CA177272, awarded by the National Institutes of Health. The U.S. Government has certain rights in the invention.Field of the InventionThe present disclosure relates to molecules and methods for binding to M2 macrophages and related methods of treating cancer. More specifically, the invention relates to M2 macrophage-targeting peptides and biocompatible polymers to which a plurality of M2 macrophage-targeting peptides are bound. The polymers can be used to present a ...

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08-08-2019 дата публикации

NON-MIGRATORY INTERNAL PLASTICIZERS ATTACHED TO A PENDANT COVALENT LINKAGE

Номер: US20190241727A1

The present invention relates to polymers functionalized with non-migratory internal plasticizers. 2. The polymer of claim 1 ,{'sub': 2', '2', '2, 'wherein the sum p+q+ris an integer in the range of from 1 to 200,'}{'sub': 4', '4', '4, 'wherein the sum p+q+ris an integer in the range of from 1 to 200,'}{'sub': 6', '6', '6, 'wherein the sum p+q+ris an integer in the range of from 1 to 200,'}{'sub': 8', '8', '8, 'wherein the sum p+q+ris an integer in the range of from 1 to 200,'}{'sub': 10', '10', '10, 'wherein the sum p+q+ris an integer in the range of from 1 to 200,'}{'sub': 12', '12', '12, 'wherein the sum p+q+ris an integer in the range of from 1 to 200, and'}{'sub': 1', '2', '3', '4', '5', '6, 'wherein n, n, n, n, n, and nare each independently selected as an integer in the range of from 1 to 200.'}3. The polymer of claim 1 , wherein is from 0.01 to 0.4.4. The polymer of claim 1 ,{'sub': 1', '1', '1, 'wherein p, q, and rare each independently selected as 2 or 3,'}{'sub': 3', '3', '3, 'wherein p, q, and rare each independently selected as 2 or 3,'}{'sub': 5', '5', '5, 'wherein p, q, and rare each independently selected as 2 or 3,'}{'sub': 7', '7', '7, 'wherein p, q, and rare each independently selected as 2 or 3,'}{'sub': 9', '9', '9, 'wherein p, q, and rare each independently selected as 2 or 3, and'}{'sub': 11', '11', '11, 'wherein p, q, and rare each independently selected as 2 or 3.'}5. The polymer of claim 4 ,{'sub': 1', '1', '2', '1', '2, 'wherein when pis 3, then ais 1 and ais 0, or ais 0 and ais 1,'}{'sub': 1', '1', '2', '1', '2, 'wherein when qis 3, then bis 1 and bis 0, or bis 0 and bis 1,'}{'sub': 1', '1', '2', '1', '2, 'wherein when ris 3, then cis 1 and cis 0, or cis 0 and cis 1,'}{'sub': 3', '3', '4', '3', '4, 'wherein when pis 3, then ais 1 and ais 0, or ais 0 and ais 1,'}{'sub': 3', '3', '4', '3', '4, 'wherein when qis 3, then bis 1 and bis 0, or bis 0 and bis 1,'}{'sub': 3', '3', '4', '3', '4, 'wherein when ris 3, then cis 1 and cis 0, or cis 0 ...

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15-09-2016 дата публикации

ELECTRON BEAM PRE-TREATMENT OF INORGANIC AND POLYMER SURFACES FOR BONDING OF DETECTABLE MARKER MOLECULES

Номер: US20160264687A1
Автор: Tran Phidung H.
Принадлежит: APDN (B.V.I.) INC.

A method of binding a detectable marker to a surface comprising the steps of exposing the surface to an electron beam to produce an electron beam-treated surface; applying a detectable marker to the electron beam-treated surface; and thereby producing a surface-bound detectable marker on the treated surface. The detectable marker can be any suitable marker such as an optical marker, a dye, a fluorophore, a biomolecule, a metal, or a rare earth element. Also provided is a composition including a detectable marker immobilized on a surface pre-treated with an electron beam. 1. A composition comprising a detectable marker immobilized on a surface pre-treated with an electron beam.2. The composition of claim 1 , wherein the surface comprises an inorganic surface of a metal claim 1 , a ceramic claim 1 , a semi-conductor claim 1 , a crystal or a gemstone.3. The composition of claim 2 , wherein the surface comprises a metal of an ingot claim 2 , a bar claim 2 , a shaped metal component claim 2 , a beam claim 2 , a wire claim 2 , or a chain.4. The composition of claim 1 , wherein the surface comprises one or more polymers selected from the group consisting of a polyolefin claim 1 , an halogenated polyolefin claim 1 , polyethylene (PE) claim 1 , ethylene-propylene co-polymers (EPM) claim 1 , ethylene propylenediene elastomer copolymer (EPDM) claim 1 , polyvinyl chloride (PVC) claim 1 , ethylene vinylacetate (EVA) claim 1 , ethylene ethylacrylate (EEA) claim 1 , polyvinylidene fluoride (PVDF) claim 1 , ethylene tetrafluoroethylene (ETFE) claim 1 , tetraethyleneglycol dimethacrylate (TEGDM) claim 1 , trimethylol propane triacrylate (TMPTA) claim 1 , and triallyl cyanurate (AC).5. The composition of claim 4 , wherein the one or more polymers are chemically bonded to one or more of a stabilizer claim 4 , a lubricant claim 4 , a plasticizer claim 4 , a fire retardant.6. The composition of claim 4 , wherein the one or more polymers are formed into a coating of a metal of an ingot ...

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15-09-2016 дата публикации

OVERBASED ALKYLATED ARYLALKYL SULFONATES

Номер: US20160264904A1
Принадлежит:

An overbased alkylated arylalkyl sulfonate is easy to prepare and is useful as a detergent in various lubricant applications. 3. The lubricating composition of claim 1 , wherein the overbased salt a TBN of about 10 to about 1100 on an oil-free basis.4. The lubricating composition of wherein the overbased salt is a carbonated metal salt.5. The lubricating composition of wherein the cation of the overbased salt comprises a calcium claim 1 , magnesium claim 1 , or sodium cation.6. The lubricating composition of wherein the Rgroups in the SOcontaining substituent of the overbased salt are H and n+m is about 8 to about 187. The lubricating composition of claim 1 , wherein the Rgroups in Rof the overbased salt are H and o+p is about 7 to about 17.8. The lubricant composition of wherein one or two of R claim 1 , R claim 1 , and Rof the overbased salt are methyl groups.10. The lubricant composition of wherein the overbased salt comprises about 90 percent or more by weight of the total detergents in the lubricant composition.11. The lubricant composition of further comprising at least one dispersant claim 1 , friction modifier claim 1 , antiwear agent claim 1 , antioxidant claim 1 , viscosity modifier claim 1 , or additional overbased salt.12. A method for lubricating a mechanical device claim 1 , comprising supplying thereto the lubricant composition of .13. The method of wherein the mechanical device comprises an internal combustion engine claim 12 , a transmission claim 12 , a gear claim 12 , or a hydraulic system.15. The method of wherein the sulfonic acid or reactive equivalent thereof is reacted with an excess of calcium hydroxide claim 14 , calcium oxide claim 14 , magnesium hydroxide claim 14 , magnesium oxide claim 14 , sodium hydroxide claim 14 , or sodium oxide. This application is a continuation of application Ser. No. 13/520,260 filed on Oct. 8, 2012 which claims priority from PCT application Ser. No. PCT/US2011/020736 filed on Jan. 11, 2011 and which claims ...

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22-09-2016 дата публикации

LUBRICANT COMPOSITIONS FOR DIRECT INJECTION ENGINES

Номер: US20160272915A1
Принадлежит:

The invention is directed to a method for reducing low speed pre-ignition events in a spark-ignited direct injection internal combustion engine by supplying to the sump a lubricant composition which contains an oil of lubricating viscosity and an overbased sodium detergent. The metal overbased detergent may be selected from sulfonate detergents, phenate detergents, and salicylate detergents, including sulfonate detergents with a metal ratio of at least 5. 1. A method for reducing low speed pre-ignition events in a spark-ignited direct injection internal combustion engine comprising supplying to the engine a lubricant composition comprising a base oil of lubricating viscosity and an overbased sodium detergent.2. The method of claim 1 , wherein the engine is operated under a load with a break mean effective pressure (BMEP) of greater than or equal to 10 bars.3. The method of claim 1 , wherein the engine is operated at speeds less than or equal to 3 claim 1 ,000 rpm.4. The method of claim 1 , wherein the engine is fueled with a liquid hydrocarbon fuel claim 1 , a liquid nonhydrocarbon fuel claim 1 , or mixtures thereof.5. The method of claim 4 , wherein the engine is fueled by natural gas claim 4 , liquefied petroleum gas (LPG) claim 4 , compressed natural gas (CNG) claim 4 , or mixtures thereof.6. The method of claim 1 , wherein the overbased sodium detergent comprises one or more of a sulfonate detergent claim 1 , a phenate detergent claim 1 , a salicylate detergent claim 1 , and combinations thereof.7. The method of claim 1 , wherein the lubricant composition further comprises at least one other additive selected from an ashless dispersant claim 1 , an ashless antioxidant claim 1 , a phosphorus-containing anti-wear additive claim 1 , a friction modifier claim 1 , a polymeric viscosity modifier claim 1 , and a metal-containing detergent other than a sodium detergent8. The method of claim 6 , wherein the overbased sodium detergent comprises a sulfonate detergent.9. ...

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21-09-2017 дата публикации

MONO-AZIDE COMPOUND FOR PHOTO-INDUCED CROSS-LINKING POLYMER STRANDS

Номер: US20170267833A1
Принадлежит: BASF SE

The present invention relates to the use of a mono-azide compound for cross-linking polymer strands, wherein said mono-azide compound has a structure of the formula (I): (I), wherein Qand Qare each independently from another a halogen and wherein R, Rand Rare each independently from another any not comprising an azido moiety. Further, the present invention relates to a method for cross-linking polymer stands and to a cross-linked polymer composition obtainable from said method and an electronic device comprising such composition.

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28-09-2017 дата публикации

RECYCLABLE CATALYSTS FOR CHLORINATION OF ORGANIC ACIDS AND ALCOHOLS

Номер: US20170274362A1
Принадлежит:

The present invention discloses recyclable polymeric catalyst of Formula I, for chlorination of organic acids and alcohols using chlorinating agents such as carbonyl chloride, oxalyl chloride or thionyl chloride, 2. The compounds of Formula I according to claim 1 , wherein the polystyrene backbone is derived from either chloromethyl polystyrene or aminomethyl polystyrene in resin form.3. A process for preparation of the polymer catalyst of Formula I comprising;a) reacting acrylates or iminodiesters with polystyrene backbone to obtain amino diester unit tethered to polystyrene backbone; andb) subjecting the amino diester unit tethered to polystyrene backbone to aminolysis with an amine to obtain the catalyst of formula I.4. The process according to claim 3 , wherein the amine is selected from secondary amine or cyclic secondary amine.5. The process according to claim 3 , wherein the polystyrene backbone is derived from either chloromethyl polystyrene or aminomethyl polystyrene in resin form.6. A process for chlorination of organic acids and alcohols catalyzed by compound of Formula I according to claim 1 , wherein chlorinating reagent is selected from carbonyl chloride claim 1 , thionyl chloride or oxalyl chloride. The invention relates to polymer based catalyst for chlorination. More particularly the invention relates to chlorination of organic acids and alcohols using polymeric catalyst.Acid chlorides are important intermediates for a variety of bulk chemicals ranging from drug molecules to surfactants for personal cleansing.Acid chlorides are synthesized by reacting the organic acids with chlorinating agents such as thionyl chloride (SOCl2), phosgene (COCl2), phosphorus trichloride (PCl3), phosphorus pentachloride (PCl5) or oxalyl chloride (COCl)2. This reaction is preferably carried out in the presence of a catalyst, typically N, N-di-substituted formamides and acetamides. The catalysis by formamide type of catalyst goes via Vilsmeier salt (complex) as depicted ...

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20-08-2020 дата публикации

SYSTEM AND METHOD FOR WIRELINE CABLE COATING

Номер: US20200265974A1
Принадлежит:

A cable coater system for a downhole tool includes a cable coater. The cable coater may include a housing and one or more rollers that are coupled to the housing, wherein the one or more rollers are configured to rest on the downhole cable while guiding the cable through openings in the cable coater during wireline operations. The cable coater may remain on cable during all spooling (on and off) activities for the duration of operations and activated to coat the cable upon the final pull out of hole and prior to storage of the cable. The spooling in and out of the cable may further be automatically controlled by providing a positional indicator of the cable coater and thus where the cable is in three-dimensional space relative the spool. 1. A cable coater system for a downhole tool , the system comprising: a housing having a recess, a first opening, and a second opening that are configured to receive a downhole cable; and', 'one or more nozzles disposed on the housing, wherein the one or more nozzles configured to direct a flow of liquid onto the downhole cable disposed in the recess; and, 'a cable coater comprisingone or more rollers coupled to the housing;wherein the one or more rollers are configured to guide the downhole cable through the first opening, the recess, and the second opening.2. The cable coater system of claim 1 , further comprising a detector configured to measure a property of the liquid disposed on the cable.3. The cable coater system of claim 2 , wherein the property of the liquid is a property of a dopant within the liquid.4. The cable coater system of claim 2 , further comprising a control system configured to:determine positional information of the downhole cable based at least in part on the measured property of the liquid; andperform a control action based on the measured property.5. The cable coater system of claim 1 , further comprising one or more flanges disposed between the rollers and the housing.6. The cable coater system of claim 1 ...

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16-12-2021 дата публикации

DERIVATIZABLE MONOMERS AND POLYMERS, AND METHODS FOR MAKING AND USING SAME

Номер: US20210388138A1
Принадлежит:

The invention provides UV-sensitive monomers, comprising a cyclopropenone-containing group, which acts as a masked dibenzocyclooctyne (DBCO)/dibenzoazocyclooctyne (DIBAC) group. The monomers of the invention can be polymerized for example via reversible addition fragmentation chain transfer (RAFT) polymerization techniques to yield a polymer comprising the masked DBCO/DIBAC group. In certain embodiments, the DBCO/DIBAC group can be unmasked under controlled conditions, allowing conjugation of small molecules and/or macromolecules to the polymer through highly selective and efficient strain-promoted azide alkyne click chemistry (SPAAC). 2. The compound of claim 1 , wherein X is N.3. The compound of claim 1 , wherein at least one applies:{'sup': A', 'C, 'at least one Ris —OR,'}{'sup': B', 'D, 'at least one Ris —OR.'}6. (canceled)7. The compound of claim 4 , wherein Rand Rare both methyl.8. The compound of claim 1 , wherein the α claim 1 ,β-unsaturated carboxamide group comprises C(R′)═C(R″)—C(═O)NH— claim 1 , or wherein the α claim 1 ,β-unsaturated sulfonamide group comprises C(R′)═C(R″)—S(═O)NH—.9. The compound of claim 1 , wherein (I) is conjugated by a linker to the amide nitrogen of the α claim 1 ,β-unsaturated carboxamide or sulfonamide group.11. (canceled)13. The compound of claim 9 , wherein the linker comprises at least one of:(a) a polyethylene glycol chain ranging in size from about 1 to about 12 ethylene glycol units; and(b) 1-20 optionally substituted methylene groups.14. (canceled)16. A polymer comprising the at least partially polymerized compound of claim 1 , wherein the at least partially polymerized compound is optionally:(a) not cross-linked therein and the polymer is linear;(b) at least partially cross-linked; or(c) at least partially cross-linked by a bis-acrylate cross-linking reagent.17. (canceled)18. (canceled)19. (canceled)20. The polymer of claim 16 , wherein the bis-acrylate cross-linking agent is selected from the group consisting of ...

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22-10-2015 дата публикации

POLYMER PLASTICIZING AGENTS THAT PRODUCE POLYMERS THAT DO NOT RELEASE ENDOCRINE DISRUPTING COMPOUNDS

Номер: US20150299343A1
Автор: Braslau Rebecca

Disclosed are novel phthalate compounds and a simple and economical route to covalently attach a phthalate ester mimic to PVC is described, allowing plasticization of PVC without the danger of Endocrine Disruption Chemicals leaching from the polymer matrix. An azide-alkyne Husigen cycloaddition (in the absences of copper catalyst) using dialkyl acetylenedicarboxylates allows this cycloaddition to occur under very mild thermal conditions. 1. A method for the production of covalently-bonded mimics of phthalate plasticizers , the method comprising performing an azide-alkyne Huisgen cycloaddition reaction of dialkyl acetylenedicarboxylates with azide-functionalized hydrocarbon polymer.2. The method of wherein thermal azide-alkyne Husigen cycloaddition is performed in the absence of a copper catalyst.3. The method of wherein thermal azide-alkyne Husigen cycloaddition is performed under very mild thermal conditions.4. The method of wherein the thermal conditions are between 5° C. and 30° C. and the time or reaction is at least 4 hours.5. The method of wherein the thermal conditions of the reaction are between 10° C. and 25° C.6. The method of wherein the thermal conditions of the reaction are between 10° C. and 20° C.7. The method of wherein the product of the method is a 1 claim 3 ,2 claim 3 ,3-triazoles bearing ortho esters.8. The method of wherein the reaction requires at least 4 hours to proceed to at least 80% completion.9. The method of wherein the reaction requires at least 6 hours to proceed to at least 95% completion.10. The method of employing the secondary benzyl chloride 1-chloro-1-phenylethane azide displacement of chloride using NaNon Amberlite resin.11. The method of employing wherein deuterochloroform is used as the solvent.12. The method of wherein geranyl chloride is converted to the corresponding azide.13. A compound comprising poly vinyl chloride (PVC) and a polyphthalate polymer with a covalent carbon chain backbone having pendant phthalate esters ...

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13-10-2016 дата публикации

CARBOXYLIC PYRROLIDINONES AND METHODS OF USE THEREOF

Номер: US20160298051A1
Принадлежит:

The present invention provides a compound comprising the reaction product of a hydrcarbyl substituted amine with an itaconate, such as an N-substituted 4-carboxypyrrolidin-2-one, and methods of employing the same in lubricating compositions. The lubricating compositions containing the N-substituted 4-carboxypyrrolidin-2-one are preferably intended to be employed in a method for lubricating a mechanical device, such as an automatic or manual transmission. However, it is envisioned that the compound can be employed in engine oil lubricants and any other type of functional fluid. 1. A compound comprising the reaction product of a hydrcarbyl substituted amine with an itaconate.2. The compound as claimed in wherein the reaction product comprises an N-substituted 4-carboxypyrrolidin-2-one claim 1 , wherein the substituent comprises a hydrocarbyl group or a heteroatom-containing hydrocarbyl group having at least about 8 carbon atoms claim 1 , and esters or salts thereof.3. The compound of wherein the substituent comprises an alkyl group of about 8 to about 24 carbon atoms.4. The compound of wherein the substituent comprises a group containing at least one nitrogen atom.5. The compound of wherein the substituent comprises a group having one or more amino groups claim 2 , wherein at least one amino group of said substituent group is further substituted by at least one alkyl group of about 8 to about 20 carbon atoms.6. The compound of wherein at least one amino group in said substituent is reacted with dimercaptothiadiazole or a derivative of a dimercaptothiadiazole.7. The reaction product of a compound as claimed in any of the previous claims further reacted at a carboxyl group on the compound with an amine or a hydrcarbyl substituted amine.8. A lubricant composition comprising an oil of lubricating viscosity and the compound of .9. The lubricant composition of wherein the compound of any of through is present between 0.01 and 15 weight percent of the composition on an ...

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