Lubricating solution, useful for applying lubricant film on surface of component, comprises ethanol, surfactant, sodium triphosphate, ion exchanger, polycarboxylate, organic compound able to produce photosynthesis reaction and chlorophyll

Aqueous lubricating solution comprises: ethanol; surfactant; sodium triphosphate; ion exchanger; polycarboxylate; an organic compound capable of producing photosynthesis reaction when irradiated by a light source; and chlorophyll. Independent claims are included for: (1) a process of applying a lubricating film on the surface of a metal part using the lubricating solution comprising: irradiating the lubricating solution with a light source; injecting carbon dioxide into the lubricating solution; and applying the lubricating solution on the component to cover the part of the lubricating film; and (2) a device for carrying out the process for applying lubricant film comprising: a tank to contain the lubricating solution; a lamp comprising the light source and a pipe for feeding and injecting carbon dioxide into the lubricating solution.

AQUEOUS POLYMER DISPERSION, METHOD OF THEIR SYNTHESIS AND THEIR USE AS DEPRESSANTS CHILLING TEMPERATURE CRUDE OIL, OIL AND OIL PRODUCTS

Passivierungs- und Schmiermittel für Gold-, Silber- und Kupferoberflächen und Verfahren zu seiner Anwendung

Es wird ein Passivierungs- und Schmiermittel für Gold-, Silber- und Kupferoberflächen sowie für entsprechende Legierungsoberflächen beschrieben, das eine wässrige Emulsion mit einem unverzweigten Fettalkohol als Emulgator umfasst, insbesondere zumindest ein C¶12¶-C¶14¶ Fettalkohol mit etwa 8 Ethoxyeinheiten. Dessen Konzentration beträgt vorzugsweise etwa 25-35 g/l. In dieser wässrigen Emulsion ist als Inhibitor eine organische hydrophobe Thiolverbindung, insbesondere Hexa- und/oder Octadecanthiol, mit einer bevorzugten Konzentration von etwa 6-12 g/l gelöst. Zum Ansetzen dieser Emulsion wird zunächst der Emulgator in einer bestimmten Menge an Wasser gelöst. Diese Lösung wird nun gründlich durchmischt und vorzugsweise auf eine Temperatur von etwa 42-49 DEG C erwärmt. Anschließend wird der Inhibitor zugegeben. Die entstehende Lösung wird dann so lange weiter durchmischt, bis eine gleichmäßige milchige Emulsion entsteht. Zu passivierende Silber- und Kupferoberflächen werden zunächst mit dieser wässrigen Emulsion behandelt und anschließend mit Wasser abgespült, wobei die Temperaturen der Emulsion und des Wassers so gewählt werden, dass sie oberhalb des Inhibitor-Schmelzpunktes liegen.

HEAT AND MASS TRANSFER COMPONENT COMPRISING A LUBRICANT-IMPREGNATED SURFACE

ЖИДКОСТИ-НОСИТЕЛИ ДЛЯ АБРАЗИВОВ

Настоящее изобретение относится к применению соединений формулы I, в которой Rозначает z-значный алкильный остаток с 1-6 атомами углерода, (ЕО) означает остаток этиленоксида, (АО) означает остаток алкиленоксида с 3-10 атомами углерода, х означает число от 3 до 12, особенно от 5 до 10, у означает число от 0 до 10, особенно от 4 до 8, z означает число от 1 до 6, особенно от 1 до 3, для получения смазочно-охлаждающих жидкостей с уменьшенным водопоглощением. Также настоящее изобретение относится к смазочно-охлаждающей жидкости, содержащей по меньшей мере одно соединение формулы I, к применению смазочно-охлаждающей жидкости (варианты), к способу резки пластин, к способу полировки обрабатываемых материалов, к пластине и к соединению формулы II, в которой Rозначает 2-метилбутил или 3-метилбутил, (ЕО) означает остаток этиленоксида, (АО) означает остаток алкиленоксида с 3-10 атомами углерода, х означает число от 3 до 12, у означает число от 4 до 8. Техническим результатом настоящего изобретения ...

LUBRICANT CONNECTION AND OF IT MAKING MEDICAL INSTRUMENT

Carrier fluids for abrasives

The invention relates to improved novel carrier fluids for abrasives, especially cutting fluids, for wafer production. The invention also relates to the use of said fluids and to a method for cutting wafers.

CARRIER FLUIDS FOR ABRASIVES

The invention relates to improved novel carrier fluids for abrasives, especially cutting fluids, for wafer production. The invention also relates to the use of said fluids and to a method for cutting wafers.

PASSIVATION AND LUBRICANT FOR GOLD, SILVER AND COPPER SURFACES AND PROCEDURE FOR ITS APPLICATION

Farm tractor lubricating composition with good water tolerance

A lubricant of (a) an oil of lubricating viscosity; (b) a block copolymer of (i) a hydrophobic first block of C alkyl (meth)acrylic units having an average total number of carbon atoms of at least 8; and (ii) a second block of (meth)acrylic units, at least some units of which comprise a heteroatom imparting polar character to the block; (c) an overbased calcium detergent; (d) a phosphorus-containing anti-wear agent that does not contribute to the metal content of the lubricant; and (e) a friction modifier suitable to reduce the static coefficient of friction at a metal-composition interface, is suitable for lubricating a farm tractor.

ADDITIVE AND LUBRICANT FOR INDUSTRIAL LUBRICATION

Turbine lubricant additives and lubricants including such additives that provide rust prevention and water separation but also pass the demanding stage II wet filterability at the same time.

Anti-traction, mobility denial methods and products

Maleated vegetable oils and derivatives, as self-emulsifying lubricants in metalworking

A succinated triglyceride oil derived from maleating triglyceride oil from a plant or land animal is described for use as an emulsifying agent for metalworking fluids. The metalworking fluid would comprise water; as an emulsifier this succinated triglyceride, optionally further reacted with water, Group IA and IIA metals, ammonium hydroxide, various amines, alkanolamines, alkoxylated alkanolamines, and polyamines to form a modified emulsifier; and optionally an oil and other additives.

Lubricants for magnetic recording media

The invention relates to lubricants for magnetic recording media, and in particular, to such lubricants containing cyclotriphosphazene. Methods for preparing the lubricants are also disclosed.

ЖИДКОСТИ-НОСИТЕЛИ ДЛЯ АБРАЗИВОВ

... 1. Применение соединений формулы IR[O(ЕО)(АО)Н],в которойRозначает z-значный алкильный остаток с 1-20 атомами углерода,(ЕО) означает остаток этиленоксида,(АО) означает остаток алкиленоксида с 3-10 атомами углерода,х означает число от 3 до 12, особенно от 5 до 10,у означает число от 0 до 10, особенно от 4 до 8,z означает число от 1 до 6, особенно от 1 до 3,для получения жидкостей-носителей для абразивов, особенно смазочно-охлаждающих жидкостей с уменьшенным водопоглощением, для удаления обрабатываемого материала, особенно при резке вафельных пластин с помощью проволочной пилы, с содержанием воды менее чем 1 масс.%.2. Применение по п.1, отличающееся тем, что в формуле IRозначает z-значный алкильный остаток с 5-10 атомами углерода, особенно пентил.3. Применение по п.1 или 2, отличающееся тем, что вафельная пластина изготовлена из полупроводникового материала, особенно из кремния.4. Применение по п.1 или 2, отличающееся тем, что жидкость-носитель, особенно смазочно-охлаждающая жидкость используется ...

AQUEOUS POLYMER DISPERSIONS, A METHOD FOR THEIR PREPARATION AND THE USE THEREOF AS POUR-POINT DEPRESSANTS FOR CRUDE OIL, PETROLEUM, AND PETROLEUM PRODUCTS

The invention relates to aqueous polymer dispersions comprising at least one polymer obtainable by the reaction of at least one monomer M1 of the general formula (I): H2C=CH-C(O)OR, wherein R is an unbranched alkyl chain comprising from 18 to 22 carbon atoms, and optionally at least one monomer M2. The invention relates moreover to a method for the preparing of such aqueous polymer dispersion and the use thereof as pour point depressant for crude oil, petroleum, and petroleum products.

FARM TRACTOR LUBRICATING COMPOSITION WITH GOOD WATER TOLERANCE

A lubricant of (a) an oil of lubricating viscosity; (b) a block copolymer of (i) a hydrophobic first block of C1-30 alkyl (meth)acrylic units having an average total number of carbon atoms of at least 8; and (ii) a second block of (meth)acrylic units, at least some units of which comprise a heteroatom imparting polar character to the block; (c) an overbased calcium detergent; (d) a phosphorus-containing anti-wear agent that does not contribute to the metal content of the lubricant; and (e) a friction modifier suitable to reduce the static coefficient of friction at a metal-composition interface, is suitable for lubricating a farm tractor.

Low-friction and low-adhesion materials and coatings

Disclosed are materials that possess both low adhesion and the ability to absorb water. The material passively absorbs water from the atmosphere and then expels this water upon impact with debris, to create a self-cleaning layer. The lubrication reduces friction and surface adhesion of the debris (such as an insect), which may then slide off the surface. The invention provides a material comprising a continuous matrix including a polymer having a low surface energy (less than 50 mJ/m2) and a plurality of inclusions, dispersed within the matrix, each comprising a hygroscopic material. The continuous matrix and the inclusions form a lubricating surface layer in the presence of humidity. The material optionally contains porous nanostructures that inject water back onto the surface after an impact, absorbing water under pressure and then releasing water when the pressure is removed. The material may be a coating or a surface, for example.

FARM TRACTOR LUBRICATING COMPOSITION WITH GOOD WATER TOLERANCE

A lubricant of (a) an oil of lubricating viscosity; (b) a block copolymer of (i) a hydrophobic first block of C1-30 alkyl (meth)acrylic units having an average total number of carbon atoms of at least 8, and (n) a second block of (meth)acrylic units, at least some units of which comprise a heteroatom imparting polar character to the block, (c) an overbased calcium detergent, (d) a phosphorus-containing anti-wear agent that does not contribute to the metal content of the lubricant, and (e) a friction modifier suitable to reduce the static coefficient of friction at a metal-composition interface, is suitable for lubricating a farm tractor

Refrigerating machine oil composition for carbon dioxide refrigerant

A refrigerating machine oil composition for carbon dioxide (CO2) refrigerant for use in compression type refrigerating machines such as car air conditioners, refrigeratores, freezers, air conditioners, and heat pumps, which comprises a base oil consisting mainly of an oxygenic organic compound and having a dynamic viscosity at 100 DEG C of 5 to 50 mm2/s, a viscosity index of 60 or higher, and a water content of 300 ppm or lower.

Carrier fluids for abrasives

AIR AND CONTAMINANT ISOLATION AND REMOVAL APPARATUS AND METHOD

A lubricant reclamation system having a moisture absorbent cartridge (140). The cartridge (140) is fabricated placing a Superabsorbant Polymer (SAP) (142) within a boundary of polyester mesh (143). Moisture is extracted from a lubricant or other fluid and absorbed by the SAP. The moisture latent SAP bonds to the polyester mesh (143), potentially turning into a gel. A layer of polypropylene sorbent (144) is placed about the exterior of the boundary material (143), ensuring any moisture remains exterior to the sorbent layer (144). A resin layer can optionally be placed within a fluid flow following the discharge from polypropylene sorbent extracting aerosol from within the lubricant and as a barrier of detrimental ions with an exchange of beneficial ions. The entire cartridge can be placed within an enclosure or pouch body (162). The body (162) is designed to expand, accommodating a resultant increase in SAP volume. The cartridges can be integrated into filters comprising commonly known filtration ...

Method of reducing aqueous separation in an emulsion composition suitable for engine fueled by E85 fuel

A method for reducing aqueous phase separation of an emulsion comprising ethanol-based fuel and a lubricating oil comprising molybdenum ester amide complex, comprising the step of adding to the lubricating oil a dispersant polyalkyl (meth) acrylate (DPMA) in an amount from about 0.01 to about 0.5% by weight of the lubricating oil, such that the weight ratio of molybdenum to DPMA is about 2.05 or less.

AIR AND CONTAMINANT ISOLATION AND REMOVAL APPARATUS AND METHOD

A lubricant reclamation system having a moisture absorbent cartridge (140). The cartridge (140) is fabricated placing a Superabsorbant Polymer (SAP) (142) within a boundary of polyester mesh (143). Moisture is extracted from a lubricant or other fluid and absorbed by the SAP. The moisture latent SAP bonds to the polyester mesh (143), potentially turning into a gel. A layer of polypropylene sorbent (144) is placed about the exterior of the boundary material (143), ensuring any moisture remains exterior to the sorbent layer (144). A resin layer can optionally be placed within a fluid flow following the discharge from polypropylene sorbent extracting aerosol from within the lubricant and as a barrier of detrimental ions with an exchange of beneficial ions. The entire cartridge can be placed within an enclosure or pouch body (162). The body (162) is designed to expand, accommodating a resultant increase in SAP volume. The cartridges can be integrated into filters comprising commonly known filtration ...

LOW-FRICTION AND LOW-ADHESION MATERIALS AND COATINGS

Disclosed are materials that possess both low adhesion and the ability to absorb water. The material passively absorbs water from the atmosphere and then expels this water upon impact with debris, to create a self-cleaning layer. The lubrication reduces friction and surface adhesion of the debris (such as an insect), which may then slide off the surface. The invention provides a material comprising a continuous matrix including a polymer having a low surface energy (less than 50 mJ/m2) and a plurality of inclusions, dispersed within the matrix, each comprising a hygroscopic material. The continuous matrix and the inclusions form a lubricating surface layer in the presence of humidity. The material optionally contains porous nanostructures that inject water back onto the surface after an impact, absorbing water under pressure and then releasing water when the pressure is removed. The material may be a coating or a surface, for example.

Carrier fluids for abrasives

The invention relates to improved novel carrier fluids for abrasives, especially cutting fluids, for wafer production. The invention also relates to the use of said fluids and to a method for cutting wafers.

Aqueous polymer dispersions, a method for their preparation and the use thereof as pour-point depressants for crude oil, petroleum, and petroleum products

The invention relates to aqueous polymer dispersions comprising at least one polymer obtainable by the reaction of at least one monomer M1 of the general formula (I): H ...

Farm tractor lubricating composition with good water tolerance

A lubricant of (a) an oil of lubricating viscosity; (b) a block copolymer of (i) a hydrophobic first block of C ...

AQUEOUS POLYMER DISPERSIONS, A METHOD FOR THEIR PREPARATION AND THE USE THEREOF AS POUR-POINT DEPRESSANTS FOR CRUDE OIL, PETROLEUM, AND PETROLEUM PRODUCTS

The invention relates to aqueous polymer dispersions comprising at least one polymer obtainable by the reaction of at least one monomer M1 of the general formula (I): H2C═CH—C(O)OR, wherein R is an unbranched alkyl chain comprising from 18 to 22 carbon atoms, and optionally at least one monomer M2. The invention relates moreover to a method for the preparing of such aqueous polymer dispersion and the use thereof as pour point depressant for crude oil, petroleum, and petroleum products.

Polymeric nanoemulsion as drag reducer for multiphase flow

Polymeric nanoemulsion as drag reducer for multiphase flow

Polymeric nanoemulsions facilitate flow and reduce drag and friction in multiphase pipelines containing both oil and water (e.g., oil/water, oil/water/gas, oil/water/solids, and oil/water/gas/solids) such as are used for oil or gas production, gathering, and transmission; hydrotransport of oilsand or heavy oil slurries and the like. Specific examples of suitable drag reducing polymers include polyacrylamide. The emulsions have a hydrocarbon external phase, droplets of an aqueous internal phase having water-soluble polymer dissolved therein, where the droplets have an average particle size below about 200 nm, and at least one surfactant to form a stable nanoemulsion. The nanoemulsions advantageously have a low viscosity of about 200 cP or less.

METHOD OF REDUCING AQUEOUS SEPARATION IN AN EMULSION COMPOSITION SUITABLE FOR ENGINE FUELED BY E85 FUEL

A method for reducing aqueous phase separation of an emulsion comprising ethanol-based fuel and a lubricating oil comprising molybdenum ester amide complex, comprising the step of adding to the lubricating oil a dispersant polyalkyl (meth) acrylate (DPMA) in an amount from about 0.01 to about 0.5% by weight of the lubricating oil, such that the weight ratio of molybdenum to DPMA is about 2.05 or less.

CORROSION-RESISTANT GREASES AND WET LUBRICANTS

A corrosion-resistant wet film lubricant composition includes a lubricating pigment, an oil, and a thickener. The lubricating pigment comprises graphene platelets and is dispersed in the oil, and the thickener thickens the wet film lubricant. The graphene platelets are oxidized and functionalized with a silane. In another example, a method of producing a corrosion-resistant lubricant includes oxidizing exfoliated graphene to produce oxidized graphene platelets, functionalizing the oxidized graphene platelets with a silane to produce functionalized graphene platelets, and dispersing the functionalized graphene platelets in a lubricant composition, wherein the lubricant composition comprises an oil and a thickener.

AQUEOUS COMPOSITION COMPRISING WATER-SOLUBLE GLYCERIN-BASED POLYALKYLENE GLYCOLS AND USE THEREOF

PASSIVIERUNGS- UND SCHMIERMITTEL FÜR GOLD-, SILBER- UND KUPFEROBERFLÄCHEN UND VERFAHREN ZU SEINER ANWENDUNG

LOW-FRICTION AND LOW-ADHESION MATERIALS AND COATINGS

Disclosed are materials that possess both low adhesion and the ability to absorb water. The material passively absorbs water from the atmosphere and then expels this water upon impact with debris, to create a self-cleaning layer. The lubrication reduces friction and surface adhesion of the debris (such as an insect), which may then slide off the surface. The invention provides a material comprising a continuous matrix including a polymer having a low surface energy (less than 50 mJ/m2) and a plurality of inclusions, dispersed within the matrix, each comprising a hygroscopic material. The continuous matrix and the inclusions form a lubricating surface layer in the presence of humidity. The material optionally contains porous nanostructures that inject water back onto the surface after an impact, absorbing water under pressure and then releasing water when the pressure is removed. The material may be a coating or a surface, for example.

Anti-Traction Compositions

An anti-traction material is disclosed which may be used as a coating on a variety of surfaces over which people and vehicles may find it difficult to traverse. The anti-traction material may include polymer particles capable of absorbing or being dissolved by a fluid and a fluid capable of absorbing or dissolving the polymer particles. The anti-traction material may include hydrophobic particles which may then control the rate and/or amount of fluid absorption of the polymer particles which may therefore improve storage capability and polymer particle flow behavior.

LUBRICANTS FOR MAGNETIC RECORDING MEDIA

SCHMIERSTOFFVERBINDUNG UND DARAUS HERGESTELLTES MEDIZINISCHES INSTRUMENT

Farm Tractor Lubricating Composition with Good Water Tolerance

A lubricant of (a) an oil of lubricating viscosity; (b) a block copolymer of (i) a hydrophobic first block of C1-30 alkyl (meth)acrylic units having an average total number of carbon atoms of at least 8; and (ii) a second block of (meth)acrylic units, at least some units of which comprise a heteroatom imparting polar character to the block; (c) an overbased calcium detergent; (d) a phosphorus-containing anti-wear agent that does not contribute to the metal content of the lubricant; and (e) a friction modifier suitable to reduce the static coefficient of friction at a metal-composition interface, is suitable for lubricating a farm tractor.

Polymeric nanoemulsion as drag reducer for multiphase flow

Polymeric nanoemulsions facilitate flow and reduce drag and friction in multiphase pipelines containing both oil and water (e.g., oil/water, oil/water/gas, oil/water/solids, and oil/water/gas/solids) such as are used for oil or gas production, gathering, and transmission; hydrotransport of oilsand or heavy oil slurries and the like. Specific examples of suitable drag reducing polymers include polyacrylamide. The emulsions have a hydrocarbon external phase, droplets of an aqueous internal phase having water-soluble polymer dissolved therein, where the droplets have an average particle size below about 200 nm, and at least one surfactant to form a stable nanoemulsion. The nanoemulsions advantageously have a low viscosity of about 200 cP or less.

Halogen-containing synthetic base oils, and preparation method and use thereof

The present invention provides a class of halogen-containing synthetic base oils, and preparation method and use thereof. The synthetic base oils have introduced with halogen, especially fluorine, wherein the dipole motion of the halogen groups results in dipole interaction between the dipoles of other components and the base oil molecules of dipole-dipole and dipole-induced halogen (especially fluorine), and the interaction force is stronger and more localized than the dispersion force between the molecules of pure hydrocarbon synthetic oils, and thus the performance of the base oils is directly affected. It solved the problem of oil solubility of pure hydrocarbon synthetic oils, and also improved the properties of oxidation resistance and thermal stability. 23-. (canceled)4. The synthetic base oil according to claim 1 , wherein n is an integer of 2-10.5. (canceled)78-. (canceled)9. The method according to claim 6 , wherein claim 6 , depending on electrophilic reaction conditions claim 6 , resulting products are different as follows:1) when fluorine is used, the resulting products are double fluorine substituted products FF-PAO, from fluorinating addition at terminal and alpha and non-terminal double bonds;2) when hydrogen fluoride is used, the resulting products are single fluorine substituted products F-PAO, from fluorinating addition at alpha and beta positions and non-terminal double bonds.10. Use of the synthetic base oil of claim 1 , comprising that the synthetic base oil is mixed with additives to form a composition to be used as a lubricating oil claim 1 , wherein the base oil has improved water separation property and higher compatibility with additives. The present invention relates to a new type of halogen-containing synthetic base oil for formulating lubricating oil, especially a fluorine-containing synthetic base oil.A synthetic base oil produced by the polymerization of ethylene, propylene, butene, isobutylene, an α-olefin monomer, or a mixture ...

ADDITIVE AND LUBRICANT FOR INDUSTRIAL LUBRICATION

Turbine lubricant additives and lubricants including such additives that provide rust prevention and water separation but also pass the demanding stage II wet filterability at the same time.

HEAT AND MASS TRANSFER COMPONENT COMPRISING A LUBRICANT-IMPREGNATED SURFACE

A heat and mass transfer component comprises a lubricant-impregnated surface including hydrophobic surface features, which comprise nanostructured surface protrusions having a hydrophobic species attached thereto. The hydrophobic surface features are impregnated with a fluorinated lubricant having a viscosity in a range from about 400 mPa·s to about 6000 mPa·s. A method of fabricating a lubricant-impregnated surface on a heat and mass transfer component comprises: cleaning a thermally conductive substrate to form a cleaned substrate; exposing the cleaned substrate to a hot water or hot alkaline solution to form a thermally conductive substrate having nanostructured surface protrusions; depositing a hydrophobic species on the nanostructured surface protrusions to form hydrophobic surface features; and coating the hydrophobic surface features with a fluorinated lubricant having a viscosity in a range from 400 mPa·s to 6000 mPa·s. The heat and mass transfer component may exhibit a substantial ...

Anti-traction compositions

An anti-traction material is disclosed which may be used as a coating on a variety of surfaces over which people and vehicles may find it difficult to traverse. The anti-traction material may include polymer particles capable of absorbing or being dissolved by a fluid and a fluid capable of absorbing or dissolving the polymer particles. The anti-traction material may include hydrophobic particles which may then control the rate and/or amount of fluid absorption of the polymer particles which may therefore improve storage capability and polymer particle flow behavior.

"uso de compostos, fluido de suporte, uso de um fluido de suporte, métodos para cortar pastilhas, e para polir materiais, pastilha, e, composto"

LUBRICANT BASE OIL FOR FLUID BEARING

... wherein R2 represents a linear C7-C13 alkyl group; and relates to a base oil composition comprising the base oil.

Anti-traction, mobility denial methods and products

The present invention relates to a lubricious anti-traction material for effectively denying the mobility and access of personnel and vehicles to selected areas. The anti-traction material includes an acrylic polymer particle mixed with water.

composição lubrificante de trator de fazenda com boa tolerância á água.

composição lubrificante de trator de fazenda com boa tolerância á água.

Azeotropic and azeotrope-like compositions of methyl perfluoroheptene ethers and ethanol and uses thereof

The present disclosure provides azeotropic and azeotrope-like compositions comprised of methylperfluoroheptene ethers and ethanol. The present disclosure also provides for methods of use for the azeotropic and azeotrope-like compositions.

AQUEOUS POLYMERIC DISPERSIONS, A METHOD FOR THEIR PREPARATION AND USE AS POUR POINT DEPRESSANTS FOR CRUDE OIL, PETROLEUM AND PETROLEUM PRODUCTS

Dispersiones poliméricas acuosas que comprenden al menos un polímero que se puede obtener mediante la reacción de al menos un monómero M1 de la fórmula general: H₂C=CH-C(O)OR (1), en donde R es una cadena de alquilo no ramificada que comprende 18 a 22 átomos de carbono, y opcionalmente al menos un monómero M2. También un método para preparar dicha dispersión polimérica acuosa y el uso de esta como depresor del punto de vertido para petróleo crudo, petróleo y productos de petróleo.

AQUEOUS POLYMER DISPERSIONS, A METHOD FOR THEIR PREPARATION AND THE USE THEREOF AS POUR-POINT DEPRESSANTS FOR CRUDE OIL, PETROLEUM, AND PETROLEUM PRODUCTS

CARRIER FLUIDS FOR ABRASIVES

Carrier fluids for abrasivesAbstractThe invention relates to improved novel fluids for abrasives, in particular cutting fluids, for wafer production, the use thereof and a method of cutting wafers. No suitable figure ...

COOLING LUBRICANT FOR THE COLD ROLLING OF ALUMINIUM

Beschrieben wird ein Kühlschmierstoff für das Kaltwalzen von Aluminium, enthaltend - ein mineralölbasiertes oder synthetisches Grundöl, - einen Polyalkylenglykol oder eine eine Polyalkylenoxidstruktur enthaltende Verbindung, wobei - der Kühlschmierstoff nicht wasserlöslich oder mit Wasser mischbar ist und - der Kühlschmierstoff im Wesentlichen frei von Fettsäuren und Fettalkoholen ist.

Refrigerating machine oil composition for carbon dioxide refrigerant

The invention relates to a refrigerator oil composition for compression refrigerators with carbon dioxide refrigerant therein, such as car air conditioners, refrigerators, freezers, air conditioners, heat pumps, etc. The base oil of the composition comprises an oxygen-containing organic compound as the essential component and has a kinematic viscosity at 100° C. of from 5 to 50 mm²/sec, a viscosity index of at least 60, and a water content of at most 300 ppm.

AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF METHYL PERFLUOROHEPTENE ETHERS AND ETHANOL AND USES THEREOF

The present disclosure provides azeotropic and azeotrope-like compositions comprised of methylperfluoroheptene ethers and ethanol. The present disclosure also provides for methods of use for the azeotropic and azeotrope-like compositions.

Refrigerating machine oil composition for carbon dioxide refrigerant

The invention relates to a refrigerator oil composition for compression refrigerators with carbon dioxide refrigerant therein, such as car air conditioners, refrigerators, freezers, air conditioners, heat pumps, etc. The base oil of the composition comprises an oxygen-containing organic compound as the essential component and has a kinematic viscosity at 100° C. of from 5 to 50 mm2/sec, a viscosity index of at least 60, and a water content of at most 300 ppm.

Farm tractor lubricating composition with good water tolerance

A lubricant of (a) an oil of lubricating viscosity; (b) a block copolymer of (i) a hydrophobic first block of C1-30 alkyl (meth)acrylic units having an average total number of carbon atoms of at least 8; and (ii) a second block of (meth)acrylic units, at least some units of which comprise a heteroatom imparting polar character to the block; (c) an overbased calcium detergent; (d) a phosphorus-containing anti-wear agent that does not contribute to the metal content of the lubricant; and (e) a friction modifier suitable to reduce the static coefficient of friction at a metal-composition interface, is suitable for lubricating a farm tractor.

aqueous polymer dispersion, method for preparing the aqueous dispersion of polymer, and, use of the aqueous dispersion.

ADDITIVE AND LUBRICANT FOR INDUSTRIAL LUBRICATION

LUBRICANTS FOR MAGNETIC RECORDING MEDIA

Lubricant base oil palm origin

A cost effective and less energy demanding method of producing ester oils or lubricant base oils, particularly fatty monoesters and fatty polyol esters, by esterifying palm fatty acid, which is abundant from the fat splitting process, with a monohydric alcohol or polyhydric alcohol in the presence of an acid catalyst at elevated temperature wherein an azeotroping agent, particularly toluene, is used to facilitate continuous removal by distillation, of water formed as a by-product during the esterification reaction. The esterification reaction is completed within 5 hours and palm fatty esters as produced with the current method exhibit comparable lubricity and biodegradability.

Low-friction and low-adhesion materials and coatings

Disclosed are materials that possess both low adhesion and the ability to absorb water. The material passively absorbs water from the atmosphere and then expels this water upon impact with debris, to create a self-cleaning layer. The lubrication reduces friction and surface adhesion of the debris (such as an insect), which may then slide off the surface. The invention provides a material comprising a continuous matrix including a polymer having a low surface energy (less than 50 mJ/m2) and a plurality of inclusions, dispersed within the matrix, each comprising a hygroscopic material. The continuous matrix and the inclusions form a lubricating surface layer in the presence of humidity. The material optionally contains porous nanostructures that inject water back onto the surface after an impact, absorbing water under pressure and then releasing water when the pressure is removed. The material may be a coating or a surface, for example.

Lubricant system and method of forming the same

A lubricant system is disclosed that is formed by contacting a fibrous network with oil and/or lubricating fluid having an affinity for the fibrous network. The fibrous network comprises oleophilic fibers having a diameter between 50 nm and 10 microns and a length that is at least times the diameter. In addition, the oleophilic fibers have an affinity for the oil and/or lubricating fluid.

Lubricants for magnetic recording media

The invention relates to lubricants for magnetic recording media, and in particular, to such lubricants containing cyclotriphosphazene. Methods for preparing the lubricants are also disclosed.

Aqueous cutting fluid composition

A water-based cutting fluid that comprises water and a water-soluble polyalkylene glycol (PAG) having cloud point from 30° C. to 80° C. The cutting fluid is water-based, i.e., it comprises at least 50 percent by weight (wt %) water. The cutting fluids are well suited for use with diamond wiresaws for the cutting of silicon ingots. The fluids exhibit one or more of low hydrogen generation, no wafer cleaning issues, good lubricity, good cooling efficiency, good swarf suspension and dispersion, low foaming, are generally non-sensitive to metal ions, and are nonflammable.

Lubricant base oil of palm origin

A cost effective and less energy demanding method of producing ester oils or lubricant base oils, particularly fatty monoesters and fatty polyol esters, by esterifying palm fatty acid, which is abundant from the fat splitting process, with a monohydric alcohol or polyhydric alcohol in the presence of an acid catalyst at elevated temperature wherein an azeotroping agent, particularly toluene, is used to facilitate continuous removal by distillation, of water formed as a by-product during the esterification reaction. The esterification reaction is completed within 5 hours and palm fatty esters as produced with the current method exhibit comparable lubricity and biodegradability.

Lubricant system and method of forming the same

A lubricant system is disclosed that is formed by contacting a fibrous network with oil and/or lubricating fluid having an affinity for the fibrous network. The fibrous network comprises oleophilic fibers having a diameter between 50 nm and 10 microns and a length that is at least times the diameter. In addition, the oleophilic fibers have an affinity for the oil and/or lubricating fluid.

Apparatus for use in a system containing a lubricating fluid and method of forming the same

An apparatus is disclosed for use in a system containing at least one of an oil and a lubricating fluid. The apparatus comprises a surface in need of lubrication during operation of the apparatus, and oleophilic fibers disposed on the surface. The oleophilic fibers have a diameter between 50 nm and 10 microns and a length that is at least 5 times the diameter. In addition, the oleophilic fibers have an affinity for at least one of the oil and the lubricating fluid.

Hydrophilic composition for use with a lubricating system as well as an apparatus and method for using the same

A hydrophilic composition for use with a lubricating system comprises hydrophilic fibers having a diameter between 50 nm and 10 microns and a length that is at least 5 times the diameter. The hydrophilic fibers having a strong affinity for at least one of water and other hydrophilic fluids and may remove or eliminate free or dissolved water in a lubricating system comprising at least one of an oil and a lubricating fluid.

Compounds

The present invention relates to compounds according to formula (Ia) or formula (Ib);wherein each W is independently selected from the group consisting of H, F, Cl, Br, I and (CY2)mCY3; each Y is independently selected from the group consisting of F, Cl, Br and I; each Z is independently selected from the group consisting of H, OH, (CW2)pCW3, CY3, OCW3, O(CW2)pCW3, OCW((CY2)mCY3)CWCW2, (CW2)pOH, polyalkylene glycol and polyolester; n is an integer from 2 to 49; m is an integer from 0 to 3; p is an integer from 0 to 9; the molecular weight average (MW) is ≤5500; and the polydispersity index is ≤1.45; compositions comprising these compounds and methods for their production.

Lubricant And Refrigerant Compositions Comprising Polyalkylene Glycols And Uses Thereof

The invention relates to a lubricating oil composition and a refrigerant composition containing a polyalkylene glycol having a terpenoid end group, such as a farnesol end group.

REFRIGERATOR OIL

The present invention provides a refrigerating machine oil comprising a hydrocarbon-based base oil having a viscosity index of 120 or less, and the refrigerating machine oil being used with a 1-chloro-2,3,3,3-tetrafluoropropene refrigerant. 1. A refrigerating machine oil comprising a hydrocarbon-based base oil ,the refrigerating machine oil having a viscosity index of 120 or less, and being used with a 1-chloro-2,3,3,3-tetrafluoropropene refrigerant.2. The refrigerating machine oil according to claim 1 , wherein the hydrocarbon-based base oil has a viscosity index of 120 or less.3. The refrigerating machine oil according to claim 1 , wherein the hydrocarbon-based base oil has a % Cof 10 to 75.4. The refrigerating machine oil according to claim 1 , further comprising at least one additive selected from the group consisting of an acid scavenger claim 1 , an antioxidant claim 1 , an extreme-pressure agent claim 1 , an oiliness agent claim 1 , an antifoaming agent claim 1 , a metal deactivator claim 1 , an antiwear agent claim 1 , a viscosity index improver claim 1 , a pour-point depressant claim 1 , a detergent dispersant claim 1 , a friction modifier and a rust inhibitor.5. (canceled)6. (canceled)7. A working fluid composition for a refrigerating machine comprising:a refrigerating machine oil comprising a hydrocarbon-based base oil, the refrigerating machine oil having a viscosity index of 120 or less, anda 1-chloro-2,3,3,3-tetrafluoropropene refrigerant.8. The working fluid composition for a refrigerating machine according to claim 7 , wherein the hydrocarbon-based base oil has a viscosity index of 120 or less.9. The working fluid composition for a refrigerating machine according to claim 7 , wherein the hydrocarbon-based base oil has a % Cof 10 to 75.10. The working fluid composition for a refrigerating machine according to claim 7 , wherein the refrigerating machine oil further comprises at least one additive selected from the group consisting of an acid scavenger ...

Trifluoroethylene-based compositions and uses thereof

The present invention also relates to the uses thereof in refrigeration, air conditioning and heat pumps.

Lubricant composition and lubricating system

The present invention provides a lubricant composition suitable for reducing friction between sliding members such as those within a pump for circulating a heat medium of a heat pump device, and a lubricating system using the composition as a heat medium. A lubricant composition 10 of the present invention comprises: an antifreeze liquid 11 containing ethylene glycol; and 0.01 mass % or less of nanodiamond particles 12. The nanodiamond particles 12 are preferably detonation nanodiamond particles. The lubricant composition 10 is preferably a liquid composition for a heat pump. In addition, the lubricating system of the present invention uses the lubricant composition 10 as a heat medium.

Use of r-1233 in liquid chillers

This invention relates to the use of chloro-trifluoropropenes as refrigerants in negative-pressure liquid chillers and methods of replacing an existing refrigerant in a chiller with chloro-trifluoropropenes. The chloro-trifluoropropenes, particularly 1-chloro-3,3,3-trifluoropropene, have high efficiency and unexpectedly high capacity in liquid chiller applications and are useful as more environmentally sustainable refrigerants for such applications, including the replacement of R-123 and R-11.

Water-soluble quenching oil composition

A water-soluble quenching fluid composition prepared by blending: water, at least one kind selected from a polyoxyalkylene glycol and a derivative thereof (A), and at least one kind selected from an alkylene glycol ether (B) and a monocarboxylic acid (C), the polyoxyalkylene glycol or a derivative thereof (A) having a mass average molecular weight of 10,000 or more and 100,000 or less, the alkylene glycol ether (B) having a boiling point of 200° C. or more and a molecular weight per 1 mol of 1,000 g/mol or less.

FLUORINATED ESTERS AS LUBRICANTS FOR HEAT TRANSFER FLUIDS

The present disclosure provides compounds of formula (I), and preparation method thereof, 2. The method according to claim 1 , wherein at least two of the X′ substituents are OR′.3. The method according to claim 1 , wherein at least three of the X substituents are OR′.4. The method according to claim 1 , wherein all four of the X′ substituents are OR′.5. The method according to claim 2 , wherein two X′ substituents are H.6. The method according to claim 3 , wherein one X′ substituent is CW.7. The method according to claim 1 , wherein W is H.8. The method according to claim 3 , wherein the remaining X′ substituent is CWC(CWOH).9. The method according to claim 1 , wherein when m is 0 n is an integer from 5 to 8.10. The method according to claim 1 , wherein when m is 1 n is an integer from 4 to 7.11. The method according to claim 1 , wherein Y is independently selected from the group consisting of CFand CFH.12. The method according to claim 1 , wherein V is OH.13. The method according to claim 1 , wherein V is Cl or Br.14. The method according to claim 1 , wherein the compound according to formula B is selected from the group consisting of COH(CF)CF claim 1 , COH(CF)CFH claim 1 , and COH(CF)CF.15. The method according to claim 1 , wherein the compound according to formula B is selected from the group consisting of ClC(O)(CF)CF claim 1 , ClC(O) (CF)CFH claim 1 , and ClC(O)H(CF)CF.16. The method according to claim 1 , wherein the compound according to formula A is selected from the group consisting of pentaerythitol claim 1 , trimethylolpropane claim 1 , di-pentaerythritol claim 1 , and neopentylene glcycol.17. The method according to comprising reacting at least two different compounds of formula (A) with at least two different compounds of formula (B).18. The method according to wherein the ratio of compound of formula (A) to compound of formula (B) is at least 1:2.19. The method according to claim 1 , which is conducted in a one-step reaction. This application is a ...

ACTIVE FILTER FOR OIL-FREE REFRIGERANT COMPRESSOR

A compressor system includes a compressor including a compressor inlet, a compressor outlet, and a bearing assembly, the compressor configured to compress a heat transfer fluid. An additive dispenser is fluidly coupled to the compressor upstream of the bearing assembly. The additive dispenser is configured to controllably release a volume of an additive material into the heat transfer fluid, the additive material configured to lubricate the bearing assembly. A method of lubricating a bearing assembly of compressor includes locating a volume of additive material at an additive dispenser fluidly coupled to a compressor, dispensing a portion of the additive material into the flow of heat transfer fluid at a selected time, flowing the heat transfer fluid containing the additive material to a bearing assembly of the compressor, and lubricating the bearing assembly of the compressor with the additive material. 1. A compressor system , comprising:a compressor including a compressor inlet, a compressor outlet, and a bearing assembly, the compressor configured to compress a heat transfer fluid; andan additive dispenser fluidly coupled to the compressor upstream of the bearing assembly, the additive dispenser configured to controllably release a volume of an additive material into the heat transfer fluid, the additive material configured to lubricate the bearing assembly.2. The compressor system of claim 1 , wherein the additive material is in the form of one of a liquid claim 1 , a solid claim 1 , a gel or a powder.3. The compressor system of claim 2 , wherein the additive dispenser is configured to periodically release or spray the additive material into the heat transfer fluid.4. The compressor system of claim 2 , wherein the additive dispenser is configured to dissolve the additive material into the heat transfer fluid passing the additive dispenser.5. The compressor system of claim 1 , wherein the additive material includes one or more of amines (alkyl claim 1 , cyclo ...

Azeotrope to azeotrope-like composition containing 1-chloro-3,3,3-trifluoropropene and 1,1,1,3,3-pentafluoropropane

The problem to be solved by the present invention is to provide a novel mixed refrigerant that can be an alternative for HCFC-123, has a low ODP and a low GWP, has a COP equal to that of HCFC-123, and has a refrigerating capacity and gas density higher than those of single refrigerants, such as HCFO-1233zd(E) and HFC-245fa, which are being considered as alternative refrigerants for HCFC-123. A composition comprising a refrigerant, wherein the refrigerant comprises HCFO-1233zd(E) and HFC-245fa, and has a mass ratio of HCFO-1233zd(E) to HFC-245fa of 18:82 to 49:51 is provided as a means for solving the above problem.

Lubricants for magnetic recording media

The invention relates to lubricants for magnetic recording media, and in particular, to such lubricants containing cyclotriphosphazene. Methods for preparing the lubricants are also disclosed.

NON-FLAMMABLE AEROSOL MULTIUSE INVERT EMULSION LUBRICANT

The present invention provides stable water-in-oil emulsions suitable for use as fire-resistant aerosol multipurpose lubricants. The water-in-oil emulsion comprises a synthetic ester base oil, compatible invert emulsifier, water, and a preservative. The aerosol apparatus employs a larger than standard stem orifice to produce a non-flammable aerosol. 1. A method of making an invert emulsion lubricating composition , the method comprising:(A) adding an ester base oil and a water-in-oil emulsifier into a reaction vessel;(B) homogenizing the ester base oil and the water-in-oil emulsifier;(C) adding water into the reaction vessel; and(D) homogenizing the mixture in the reaction vessel until all the water is emulsified and no residual water is left at the bottom of the reaction vessel,wherein the invert emulsion lubricating composition comprises the ester base oil at about 25% to 55% by weight, the water-in-oil emulsifier at about 2% to 14% by weight, and water at about 35% to 65% by weight.2. The method according to claim 1 , wherein the water-in-oil emulsifier has a hydrophilic-lipophilic balance (HLB) value of about 1 to 10.3. The method according to claim 2 , wherein the water-in-oil emulsifier has an HLB value of about 3 to 6.4. The method according to claim 1 , wherein the water-in-oil emulsifier is an oligomeric ester emulsifier with a viscosity of about 1000 to 3500 mPa·s measured at 25° C.5. The method according to claim 4 , wherein the water-in-oil emulsifier is an oligomeric ester emulsifier with a viscosity of about 1200 to 1500 mPa·s measured at 25° C.6. The method according to claim 1 , wherein the ester base oil has a viscosity of about 5 to 7 mPa·s at 40 Celsius.7. The method according to claim 1 , wherein the ester base oil is at about 30% to 50% by weight.8. The method according to claim 7 , wherein the ester base oil is at about 35% to 45% by weight.9. The method according to claim 1 , wherein the water-in-oil emulsifier at about 3% to 12% by weight.10. ...

Heat transfer composition

A composition comprising a heat transfer portion and a lubricating portion, wherein the lubricating portion comprises one or more compounds according to formula (I): wherein W is independently selected from the group consisting of H, F, CI, Br and I; Y is independently selected from the group consisting of F, CI, Br and I; Z is independently selected from the group consisting of H, OH, (CW 2 ) P CW 3 , CY 3 , OCW 3 , 0(CW 2 ) p CW 3 , OCW((CY 2 ) m CY 3 )CWCW 2 , polyalkylene glycol and polyolester; n is an integer from 2 to 250; m is an integer from 0 to 3; and p is an integer from 0 to 9.

Compositions and methods for reducing fire hazard of flammable refrigerants

The present invention relates to compositions comprising flammable refrigerant, fire hazard-reducing agent, and optionally a lubricant suitable for use in a refrigeration or air conditioning apparatus. Further, the present invention relates to compositions comprising lubricant and fire hazard-reducing agent and methods for reducing flammability of flammable refrigerant, for delivering a fire hazard-reducing agent to a refrigeration or air conditioning apparatus, and for replacing a non-flammable refrigerant with a flammable refrigerant.

Compositions of hydrofluorocarbons and trans-1,2-dichloroethylene

The present invention provides compositions comprising an HFC component and a non-HFC component consisting essentially of methanol, having boiling points that are unexpectedly low and relatively constant, and uses thereof.

Formulation of a metal working fluid

This invention relates to a composition that is a novel improvement of non-oil containing metal working fluids, also known as synthetic metal working fluids. The invention is a non-oil containing metalworking lubricant composition, having an engineered particle size of greater than 200 nanometers upon dilution. The expansive particle size results in a substantial increase in lubricity, suitable for the heavy-duty operations previously attainable only with oil-containing products. Additionally, this non-oil containing metalworking lubricant incorporates the best of the positive attributes of oil-containing products into its composition, including excellent corrosion inhibition and heavy-duty operation capable lubricity.

Composition, method of fire risk reduction, method of use of a fire risk reduction agent and method of use of a flammable refrigerant

一类含卤素的合成基础油及其制备方法和用途

本发明提供了一类含卤素的合成基础油及其制备方法和用途。所述合成基础油的特点包括引入卤素基团形成含卤素尤其是氟的基础油，其中卤素基团的偶极运动导致了偶极‑偶极和偶极诱导的卤素基油分子，特别是其氟化基础油与其它成分的偶极相互作用，它比纯碳氢合成油分子之间的分散力更强而且更局部化，从而能够改善所述基础油应用的性能，包括解决了业界困扰着纯碳氢合成油的兼溶性问题，并且能够增强高抗氧化性和增强热稳定性。

润滑剂组合物和润滑系统

本发明提供适于减少在用于使热泵装置的热介质流通的泵内部等的滑动构件间的摩擦的润滑剂组合物、以及使用该组合物作为热介质的润滑系统。本发明的润滑剂组合物(10)包含含有乙二醇的防冻液(11)和0.01质量％以下的纳米金刚石粒子(12)。纳米金刚石粒子(12)优选为爆轰法纳米金刚石粒子。润滑剂组合物(10)优选为热泵用液态组合物。另外，本发明的润滑系统中使用了润滑剂组合物(10)作为热介质。

Композиции и способы уменьшения опасности воспламенения воспламеняющихся холодильных агентов

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2006 120 452 (13) A (51) ÌÏÊ C09K 5/04 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2006120452/04, 12.11.2004 (71) Çà âèòåëü(è): Å.È.ÄÞÏÎÍ ÄÅ ÍÅÌÓÐ ÝÍÄ ÊÎÌÏÀÍÈ (US) (30) Êîíâåíöèîííûé ïðèîðèòåò: 13.11.2003 US 60/519,689 12.11.2004 US 10/987,250 (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 13.06.2006 (87) Ïóáëèêàöè PCT: WO 2005/049760 (02.06.2005) R U (54) ÊÎÌÏÎÇÈÖÈÈ È ÑÏÎÑÎÁÛ ÓÌÅÍÜØÅÍÈß ÎÏÀÑÍÎÑÒÈ ÂÎÑÏËÀÌÅÍÅÍÈß ÂÎÑÏËÀÌÅÍßÞÙÈÕÑß ÕÎËÎÄÈËÜÍÛÕ ÀÃÅÍÒΠ(57) Ôîðìóëà èçîáðåòåíè 1. Êîìïîçèöè , ñîäåðæàùà (i) ïî ìåíüøåé ìåðå îäèí âîñïëàìåí þùèéñ õîëîäèëüíûé àãåíò; è (ii) ïî ìåíüøåé ìåðå îäèí àãåíò, óìåíüøàþùèé îïàñíîñòü âîñïëàìåíåíè . 2. Êîìïîçèöè ïî ï.1, ãäå óêàçàííûé âîñïëàìåí þùèéñ õîëîäèëüíûé àãåíò âûáðàí èç ãðóïïû, ñîñòî ùåé èç ôòîðóãëåâîäîðîäîâ, ïðîñòûõ ôòîðýôèðîâ, óãëåâîäîðîäíûõ ïðîñòûõ ýôèðîâ, óãëåâîäîðîäîâ, äèîêñèäà óãëåðîäà, àììèàêà è èõ ñìåñè. 3. Êîìïîçèöè ïî ï.1, ãäå óêàçàííûé âîñïëàìåí þùèéñ õîëîäèëüíûé àãåíò ïðåäñòàâë åò ñîáîé ñìåñü, è óêàçàííà ñìåñü ñîäåðæèò ïî ìåíüøåé ìåðå îäèí íåâîñïëàìåí þùèéñ õîëîäèëüíûé àãåíò. 4. Êîìïîçèöè ïî ï.1, äîïîëíèòåëüíî âêëþ÷àþùà ïî ìåíüøåé ìåðå îäíó ñìàçêó, ïîäõîä ùóþ äë ïðèìåíåíè â óñòðîéñòâå ïðîèçâîäñòâà õîëîäà èëè êîíäèöèîíèðîâàíè âîçäóõà. 5. Êîìïîçèöè ïî ï.1 èëè 2, äîïîëíèòåëüíî âêëþ÷àþùà ïî ìåíüøåé ìåðå îäíó äîáàâêó, âûáðàííóþ èç ãðóïïû, ñîñòî ùåé èç àíòèêîððîçèîííûõ, èçíîñîóñòîé÷èâûõ, ñòàáèëèçèðóþùèõ è ñìàçûâàþùèõ äîáàâîê. 6. Êîìïîçèöè , ñîäåðæàùà (i) àãåíò, óìåíüøàþùèé îïàñíîñòü âîñïëàìåíåíè , ïîäõîä ùèé äë ïðèìåíåíè ñ âîñïëàìåí þùèìñ õîëîäèëüíûì àãåíòîì; è (ii) ñìàçêó, ïîäõîä ùóþ äë ïðèìåíåíè â óñòðîéñòâå ïðîèçâîäñòâà õîëîäà èëè êîíäèöèîíèðîâàíè âîçäóõà. Ñòðàíèöà: 1 RU A 2 0 0 6 1 2 0 4 5 2 A Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ã.Á. Åãîðîâîé, ðåã.¹ 513 2 0 0 6 1 2 0 4 5 2 (86) Çà âêà PCT: US 2004/038037 (12.11. ...

具有改进的油返回的卤代烯热传输组合物

本发明涉及热传输介质以及热传输组合物，它们包括促进油的流动并提供改进的油返回的烃类润滑油以及卤代烯热传输流体。这些热传输组合物在不同的热传输系统中是有用的，如制冷、冷却、空气调节、冷却器的运行。

인화성 냉매의 화재 위험을 감소시키기 위한 조성물 및 방법

본 발명은 인화성 냉매, 화재 위험-감소제, 및 임의로 냉동 또는 공기 조절 장치에 사용하기에 적합한 윤활제를 포함하는 조성물에 관한 것이다. 추가로, 본 발명은 인화성 냉매의 인화성을 감소시키고 화재 위험-감소제를 냉동 또는 공기 조절 장치로 전달하고 비-인화성 냉매를 인화성 냉매로 대체하기 위한, 윤활제 및 화재 위험-감소제를 포함하는 조성물 및 방법에 관한 것이다. 인화성 냉매, 화재 위험 감소제, 윤활제

Use of r-1233 in liquid chillers

본 발명은 음압 액체 칠러(negative-pressure liquid chiller)에서 냉매로서의 클로로-트리플루오로프로펜의 용도 및 칠러 내의 기존의 냉매를 클로로-트리플루오로프로펜으로 대체하는 방법에 관한 것이다. 클로로-트리플루오로프로펜, 특히 1-클로로-3,3,3-트리플루오로프로펜은 액체 칠러 응용에서 고효율 및 예상 외의 고용량(capacity)을 가지며, R-123 및 R-11의 대체물을 포함한, 그러한 응용에 더욱 환경적으로 지속 가능한 냉매로서 유용하다. FIELD OF THE INVENTION The present invention relates to the use of chloro-trifluoropropene as a refrigerant in a negative-pressure liquid chiller and a method for replacing an existing refrigerant in the chiller with chloro-trifluoropropene. Chloro-trifluoropropenes, in particular 1-chloro-3,3,3-trifluoropropene, have high efficiency and unexpected high capacity in liquid chiller applications, and are substitutes for R-123 and R-11. It is useful as a more environmentally sustainable refrigerant for such applications, including. 액체 칠러, 클로로-트리플루오로프로펜, 냉매, R-1233 Liquid Chiller, Chloro-trifluoropropene, Refrigerant, R-1233

Смазочный материал для облегчения процесса механообработки и способ механообработки

Настоящее изобретение относится к смазочному материалу для облегчения процесса механообработки, содержащий: высокомолекулярное соединение (A), имеющее средневесовую молекулярную массу 5 × 10или выше и 1 × 10или ниже; среднемолекулярное соединение (В), имеющее средневесовую молекулярную массу 1 × 10или выше и ниже чем 5 × 10; и углерод (C), имеющий средний размер частиц 100 мкм или больше, и формой углерода (C) является форма чешуек. Смазочный материал используется в способе механообработки, содержащем стадию механообработки материала обрабатываемой детали режущим инструментом с обеспечением контакта смазочного материала для облегчения процесса механообработки с режущим инструментом и/или подлежащей обработке частью материала обрабатываемой детали, в котором материал обрабатываемой детали содержит армированный волокном композиционный материал, трудно поддающийся механообработке металлический материал или композиционный материал из армированного волокном композиционного материала и трудно поддающегося механообработке металлического материала. 2 н. и 23 з.п. ф-лы, 36 ил., 28 табл. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК C10M 111/04 C10M 103/02 C10M 107/00 C10M 107/12 C10M 107/24 C10M 107/26 ФЕДЕРАЛЬНАЯ СЛУЖБА C10M 107/28 ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ C10M 107/32 C10M 107/36 C10M 107/40 (12) (11) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (13) 2 673 474 B23B 35/00 C10N 20/04 C10N 20/06 B32B 27/08 C1 (2006.01) (2006.01) (2006.01) (2006.01) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C10M 111/04 (2018.08); C10M 107/00 (2018.08); B23B 35/00 (2018.08); B32B 27/08 (2018.08) 2018107815, 04.08.2016 (24) Дата начала отсчета срока действия патента: 04.08.2016 27.11.2018 Приоритет(ы): (30) Конвенционный приоритет: (56) Список документов, цитированных в отчете о поиске: JP 2008222762 A, 25.09.2008. US 06.08.2015 JP 2015-156386; 05.11.2015 JP 2015-217797; 05.11.2015 JP 2015-217799; 09.11.2015 JP 2015-219830; 09.11.2015 JP 2015- ...

Heat transfer composition

含纤维的干润滑剂以及使用该干润滑剂的方法

一种干润滑剂，其含有至少50重量%的纤维，该纤维具有50nm～10μm的直径和为直径至少5倍的长度。

Присадка для улучшения совместимости с уплотнениями для улучшения совместимости смазочных композиций с фторполимерными уплотнениями

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 149 919 A (51) МПК C10M 147/00 (2006.01) C10M 169/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015149919, 22.04.2014 (71) Заявитель(и): БАСФ СЕ (DE) Приоритет(ы): (30) Конвенционный приоритет: 22.04.2013 US 61/814,698 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 23.11.2015 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2014/176260 (30.10.2014) R U (54) ПРИСАДКА ДЛЯ УЛУЧШЕНИЯ СОВМЕСТИМОСТИ С УПЛОТНЕНИЯМИ ДЛЯ УЛУЧШЕНИЯ СОВМЕСТИМОСТИ СМАЗОЧНЫХ КОМПОЗИЦИЙ С ФТОРПОЛИМЕРНЫМИ УПЛОТНЕНИЯМИ (57) Формула изобретения 1. Композиция присадок для смазочной композиции, причем указанная композиция присадок содержит: присадку для улучшения совместимости с уплотнениями, содержащую по меньшей мере один атом йода и характеризующуюся температурой кипения от 150 до 450°С при 1 атмосфере. 2. Композиция присадок по п. 1, в которой указанная присадка для улучшения совместимости с уплотнениями содержит ациклический углеводородный скелет, содержащий по меньшей мере один атом углерода, и причем указанный по меньшей мере один атом йода присоединен к указанному по меньшей мере одному атому углерода в указанном ациклическом углеводородном скелете. 3. Композиция присадок по п. 2, в которой указанная присадка для улучшения совместимости с уплотнениями представляет собой алкилйодидное соединение с общей формулой: где n≥1, и 1≤m≤(2n+2). Стр.: 1 A 2 0 1 5 1 4 9 9 1 9 A Адрес для переписки: 105064, Москва, а/я 88, "Патентные поверенные Квашнин, Сапельников и партнеры" 2 0 1 5 1 4 9 9 1 9 US 2014/035001 (22.04.2014) R U (43) Дата публикации заявки: 26.05.2017 Бюл. № 15 (72) Автор(ы): ДИСЭНТИС Кевин (US), ХОЙ Майкл (US), ЧЕЙЗЕН Дэвид (US), ДЖОНС Стивен (US), ДЖАНГ Эл (US), РЭББЭТ Фил (US) 4. Композиция присадок по п. 3, в которой указанное алкилйодидное соединение содержит йодцодекан. 5. Композиция присадок по п. 1, дополнительно содержащая аминное соединение. 6. Композиция ...

基于离子液体的润滑脂组合物

本发明涉及离子液体用于制备耐水性润滑脂组合物的用途，该润滑脂组合物在至少-30℃到至少180℃的温度使用，并具有好的防腐蚀特性。

Refrigerator oil and working fluid composition for refrigerator

할로겐화 폴리에테르 조성물

본 발명은 화학식(Ia) 또는 화학식(Ib)에 따른 화합물, 상기 화합물을 포함하는 조성물, 및 이의 제조 방법에 관한 것으로서, 상기 식에서, 각각의 W는 H, F, Cl, Br, I and (CY 2 ) m CY 3 로 구성된 군으로부터 독립적으로 선택되고; 각각의 Y는 F, Cl, Br, 및 I로 구성된 군으로부터 독립적으로 선택되며; 각각의 Z는 H, OH, (CW 2 ) p CW 3 , CY 3 , OCW 3 , O(CW 2 ) p CW 3 , OCW((CY 2 ) m CY 3 )CWCW 2 , (CW 2 ) p OH, 폴리알킬렌 글리콜, 및 폴리올에스테르로 구성된 군으로부터 독립적으로 선택되고; n은 2 내지 49의 정수이며; m은 0 내지 3의 정수이고; p는 0 내지 9의 정수이며; 평균 분자량(M W )은 ≤5500이고; 그리고 다분산 지수는 ≤1.45이다.

用于降低易燃致冷剂的火灾危害性的组合物和方法

本发明涉及一种组合物，所述组合物包括易燃致冷剂、降低火灾危害性的试剂和任选的适于用在制冷或空调装置中的润滑剂。另外，本发明涉及一种包括润滑剂和降低火灾危害性的试剂的组合物和用于减少易燃致冷剂的易燃性的方法、用于将降低火灾危害性的试剂输送到制冷或空调装置中的方法和用于采用易燃致冷剂代替不易燃致冷剂的方法。

Seal compatibility additive to improve fluoropolymer seal compatibility of lubricant compositions

本发明涉及一种用于润滑剂组合物的添加剂包，其提供了与含氟聚合物密封件改进的相容性。添加剂包包含密封相容性添加剂。本发明还涉及一种润滑剂组合物，其包含基础油和密封相容性添加剂。密封相容性添加剂改进了所形成的润滑剂组合物与含氟聚合物密封件的相容性。

Compositions and methods for reducing fire hazard of flammable refrigerants

本发明涉及一种组合物，所述组合物包括易燃致冷剂、降低火灾危害性的试剂和任选的适于用在制冷或空调装置中的润滑剂。另外，本发明涉及一种包括润滑剂和降低火灾危害性的试剂的组合物和用于减少易燃致冷剂的易燃性的方法、用于将降低火灾危害性的试剂输送到制冷或空调装置中的方法和用于采用易燃致冷剂代替不易燃致冷剂的方法。

ADDITIVE FOR IMPROVEMENT OF COMPATIBILITY WITH SEALS OF LUBRICANT COMPOSITIONS WITH FLUOROPOLYMER SEALS

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 149 917 A (51) МПК C10M 171/00 (2006.01) C10M 147/04 (2006.01) C10M 169/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015149917, 22.04.2014 (71) Заявитель(и): БАСФ СЕ (DE) Приоритет(ы): (30) Конвенционный приоритет: 22.04.2013 US 61/814,698 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 23.11.2015 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2014/176269 (30.10.2014) R U (54) ПРИСАДКА ДЛЯ УЛУЧШЕНИЯ СОВМЕСТИМОСТИ С УПЛОТНЕНИЯМИ СМАЗОЧНЫХ КОМПОЗИЦИЙ С ФТОРПОЛИМЕРНЫМИ УПЛОТНЕНИЯМИ (57) Формула изобретения 1. Композиция присадок для смазочной композиции, причем указанная композиция присадок содержит: присадку для улучшения совместимости с уплотнениями, содержащую: по меньшей мере один атом галогена, выбранный из группы, состоящей из фтора, брома, йода и их комбинаций, и ациклический углеводородный скелет, содержащий по меньшей мере один атом углерода, причем указанный по меньшей мере один атом галогена присоединен к указанному по меньшей мере одному атому углерода в указанном ациклическом углеводородном скелете; и аминное соединение. 2. Композиция присадок по п. 1, в которой указанная присадка для улучшения совместимости с уплотнениями содержит алкилгалогенидное соединение с общей формулой: где n≥1, 1≤m≤(2n+2), а X представляет собой указанный атом галогена, выбранный из группы, состоящей из фтора, брома, йода и их комбинаций. 3. Композиция присадок по п. 2, в которой X представляет собой бром. Стр.: 1 A 2 0 1 5 1 4 9 9 1 7 A Адрес для переписки: 105064, Москва, а/я 88, "Патентные поверенные Квашнин, Сапельников и партнеры" 2 0 1 5 1 4 9 9 1 7 US 2014/035016 (22.04.2014) R U (43) Дата публикации заявки: 26.05.2017 Бюл. № 15 (72) Автор(ы): ДИСЭНТИС Кевин (US), ХОЙ Майкл (US), ЧЕЙЗЕН Дэвид (US), ДЖОНС Стивен (US), ДЖАНГ Эл (US), РЭББЭТ Фил (US) 4. Композиция присадок по п. 2, в которой X представляет собой йод. 5. Композиция присадок по п. 1, в ...

Refrigerator oil and working fluid composition for refrigerator

본 발명의 냉동기용 작동 유체 조성물은, 탄소수 5 내지 9의 측쇄 지방산의 비율이 50 내지 100mol%인 지방산과 다가 알콜과의 에스테르와, 플루오로프로펜 냉매 및/또는 3플루오르화요오드화메탄 냉매를 함유하는 것을 특징으로 한다. 또한, 본 발명의 냉동기유는, 탄소수 5 내지 9의 측쇄 지방산의 비율이 50 내지 100mol%인 지방산과 다가 알콜과의 에스테르를 함유하고, 플루오로프로펜 냉매 및/또는 3플루오르화요오드화메탄 냉매와 함께 사용되는 것을 특징으로 한다. The working fluid composition for refrigerator according to the present invention comprises an ester of a fatty acid and a polyhydric alcohol having 50 to 100 mol% of a branched chain fatty acid having 5 to 9 carbon atoms and a fluoropropene refrigerant and / or a 3-fluorinated iodinated methane refrigerant . Further, the refrigerating machine oil of the present invention contains an ester of a fatty acid having 50 to 100 mol% of a branched chain fatty acid having 5 to 9 carbon atoms and a polyhydric alcohol, and contains a fluoropropene refrigerant and / or a 3-fluorinated iodinated methane refrigerant Are used together. 냉동기용 작동 유체 조성물, 탄소수 5 내지 9의 측쇄 지방산, 다가 알콜, 에스테르, 플루오로프로펜 냉매, 3플루오르화요오드화메탄 냉매. A working fluid composition for a refrigerator, a side chain fatty acid having 5 to 9 carbon atoms, a polyhydric alcohol, an ester, a fluoropropene refrigerant, and a 3-fluorinated iodinated methane refrigerant.

Lubricating oil composition for refrigerators and compressors with the composition

本发明涉及冷冻机用润滑油组合物以及使用该组合物的压缩机，其特征在于，基油含有由选自季戊四醇、二季戊四醇、三羟甲基丙烷及新戊二醇的多元醇和碳原子数为4－20的脂族一元羧酸构成的多元醇酯类化合物为主成分，且酸值为0.02mg KOH/g以下而羟基值为5mg KOH/g以下。本发明涉及冷冻机用润滑油组合物以及使用所述组合物的压缩机，所述组合物可用于使用具有不饱和氟代烃化合物等特定构造的制冷剂的冷冻机，所述制冷剂可用于现有汽车空调系统等，所述组合物对所述制冷剂的相溶性优异，同时密封性良好，并且滑动部分摩擦系数低，而且稳定性优异。

Refrigerator oil and working fluid composition for refrigerating machine

本发明涉及冷冻机油和冷冻机用工作流体组合物。本发明的冷冻机用工作流体组合物的特征在于，含有：包含碳数5～9的支链脂肪酸的比例为50～100mol％的脂肪酸与多元醇的酯的冷冻机油；和氟代丙烯制冷剂和/或三氟碘甲烷制冷剂，所述冷冻机油的体积电阻率为1.0×10 12 Ω·cm以上。另外，本发明的冷冻机油的特征在于，含有碳数5～9的支链脂肪酸的比例为50～100mol％的脂肪酸与多元醇的酯，并且与氟代丙烯制冷剂和/或三氟碘甲烷制冷剂一起使用，其中所述冷冻机油的体积电阻率为1.0×10 12 Ω·cm以上。

Lubricant system and form the method for this lubricant system

公开了一种润滑剂体系，其通过使纤维状网络接触对该纤维状网络具有亲和性的油和/或润滑流体而形成。所述纤维状网络包括直径为50nm～10μm且长度为直径至少5倍的亲油性纤维。此外，该亲油性纤维对所述油和/或润滑流体具有亲和性。

Stable formulation system with chloro-3,3,3-trifluoropropene

Seal compatibility additives for improving fluoropolymer seal compatibility of lubricant compositions

Environment-friendly aqueous demolding release composition

环保型水性脱模离型组合物，以重量份计，其原料包括：烷基硅油4‑6份、聚乙烯醇8‑12份、磺化甲基纤维素3‑5份、氧化聚乙烯蜡3‑5份、环糊精1‑3份、溶剂油1‑3份、异丙醇2‑4份、丁二酸二异辛酯磺酸钠2‑4份、聚丙烯酰胺8‑12份、异丙醇胺0.1‑1份、脂肪醇聚氧乙烯醚6‑10份、咪唑啉类化合物0.5‑1份、异噻唑啉酮类化合物1‑2份、去离子水55‑60份；所述聚乙烯醇的聚合度为2300‑2500，醇解度为87‑100％；所述烷基硅油为3‑己基七甲基三硅氧烷。

Machining lubrication assistant material and cutting working method

一种切削加工辅助润滑材料，其含有：重均分子量为5×10 4 以上且1×10 6 以下的高分子量化合物(A)；重均分子量为1×10 3 以上且低于5×10 4 的中分子量化合物(B)；和，平均粒径为100μm以上的碳(C)。

Cushioning sheet for drilling and drilling method

FIELD: materials. SUBSTANCE: inventions relate to drilling materials using a cushioning sheet and can be used for drilling holes in laminated or multilayer printed circuit boards. Cushioning sheet contains a metal bearing foil and a layer of a polymer composition located onto at least one surface of the metal carrier foil. Polymer composition contains a cellulose derivative and a water-soluble polymer. Cellulose derivative is hydroxyalkyl cellulose and/or carboxyalkyl cellulose, which weight-average molecular weight is from 20,000 to 350,000, the cellulose derivative content ranges from 5 to 40 wt%. Content of the water-soluble polymer is from 60 to 95 wt%. in relation to 100 weight parts of the polymer composition. EFFECT: provided are higher accuracy of the hole position, prevented breakage of the drill, reduced quantity of chips from drilling. 19 cl, 9 tbl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 603 400 C2 (51) МПК B26F 1/16 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2014142274/02, 21.03.2013 (24) Дата начала отсчета срока действия патента: 21.03.2013 Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): СУГИМОТО, Нориаки (JP), ИХАРА, Кацутоси (JP), ХАСАКИ, Такуя (JP) 21.03.2012 JP 2012-063548 (43) Дата публикации заявки: 20.05.2016 Бюл. № 14 R U (73) Патентообладатель(и): МИЦУБИСИ ГЭС КЕМИКАЛ КОМПАНИ, ИНК. (JP) (45) Опубликовано: 27.11.2016 Бюл. № 33 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 21.10.2014 (86) Заявка PCT: 2 6 0 3 4 0 0 (56) Список документов, цитированных в отчете о поиске: JP 4798308 B2, 19.10.2011. SU 924925 A1, 30.04.1982. KR 2010012162 A, 08.02.2010. US 2010167041 A1, 01.10.2010. 2 6 0 3 4 0 0 R U (87) Публикация заявки PCT: WO 2013/141299 (26.09.2013) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) ПРОКЛАДОЧНЫЙ ЛИСТ ДЛЯ СВЕРЛЕНИЯ И СПОСОБ СВЕРЛЕНИЯ (57) Реферат: ...

By the stable system of chloro-3,3,3 ,-trifluoropropene preparation

本发明涉及用氯-3,3,3-三氟丙烯配制的稳定系统，具体涉及一个制冷系统、空气调节系统、或热传输系统，包含润滑剂、金属和卤代烯烃1-氯-3,3,3-三氟丙烯，其中，所述制冷系统、空气调节系统、或热传输系统不含卤代烯烃稳定剂。本发明的配制品是对制冷、热传输、以及泡沫预混合物特别有用的组合物。

Lubricating oil composition for refrigerators and compressors with the composition

본 발명은, 기유로서 펜타에리트리톨, 디펜타에리트리톨, 트리메틸올프로판 및 네오펜틸글리콜 중으로부터 선택되는 다가 알코올과, 탄소수 4 내지 20의 지방족 모노카르복실산으로 이루어지는 폴리올에스테르계 화합물을 주성분으로서 포함하고, 산가가 0.02 mgKOH/g 이하 및 수산기가가 5 mgKOH/g 이하인 것을 특징으로 하는 냉동기용 윤활유 조성물 및 이것을 사용한 압축기를 제공한다. 현행 카 에어컨 시스템 등에 사용 가능한 냉매인 불포화 불화 탄화수소 화합물 등 특정한 구조를 갖는 냉매를 사용한 냉동기유로서 사용되며, 상기 냉매에 대한 우수한 상용성을 가짐과 동시에, 밀봉성이 양호하고, 접동 부분에 대한 마찰 계수가 낮고, 안정성이 우수한 냉동기용 윤활유 조성물 및 이것을 사용한 압축기이다. The present invention is characterized by containing as a base oil a polyol ester compound comprising a polyhydric alcohol selected from pentaerythritol, dipentaerythritol, trimethylol propane and neopentyl glycol and an aliphatic monocarboxylic acid having 4 to 20 carbon atoms as a base oil , An acid value of not more than 0.02 mgKOH / g and a hydroxyl value of not more than 5 mgKOH / g, and a compressor using the lubricating oil composition. Is used as a refrigerator oil using a refrigerant having a specific structure such as an unsaturated fluorinated hydrocarbon compound which is a refrigerant that can be used in a current car air conditioning system and the like. It has excellent compatibility with the refrigerant, has good sealing property, A lubricant composition for a refrigerator having a low coefficient and excellent stability, and a compressor using the same. 냉동기용 윤활유 조성물, 불포화 불화 탄화수소 화합물 Lubricant composition for refrigerator, unsaturated fluorinated hydrocarbon compound

ADDITIVE FOR IMPROVEMENT OF COMPATIBILITY WITH SEALS FOR IMPROVEMENT OF COMPATIBILITY OF LUBRICANT COMPOSITIONS WITH FLUOR POLYMER SEALS

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 149 918 A (51) МПК C10M 147/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015149918, 22.04.2014 (71) Заявитель(и): БАСФ СЕ (DE) Приоритет(ы): (30) Конвенционный приоритет: 22.04.2013 US 61/814,698 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 23.11.2015 (86) Заявка PCT: (87) Публикация заявки PCT: WO 2014/176254 (30.10.2014) R U (54) ПРИСАДКА ДЛЯ УЛУЧШЕНИЯ СОВМЕСТИМОСТИ С УПЛОТНЕНИЯМИ ДЛЯ УЛУЧШЕНИЯ СОВМЕСТИМОСТИ СМАЗОЧНЫХ КОМПОЗИЦИЙ С ФТОРПОЛИМЕРНЫМИ УПЛОТНЕНИЯМИ (57) Формула изобретения 1. Композиция присадок для смазочной композиции, которая обеспечивает улучшенную совместимость с фторполимерными уплотнениями, причем указанная композиция присадок содержит: присадку для улучшения совместимости с уплотнениями, содержащую по меньшей мере один атом галогена, выбранный из группы, состоящей из фтора, брома, йода и их комбинаций, и ациклический углеводородный скелет, содержащий по меньшей мере один атом углерода, причем указанный по меньшей мере один атом галогена присоединен к указанному по меньшей мере одному атому углерода в указанном ациклическом углеводородном скелете; и противоизносное средство, содержащее фосфор. 2. Композиция присадок по п. 1, дополнительно содержащая аминное соединение. 3. Композиция присадок по п. 1, в которой указанная присадка для улучшения совместимости с уплотнениями содержит алкилгалогенидное соединение с общей формулой: Стр.: 1 A 2 0 1 5 1 4 9 9 1 8 A Адрес для переписки: 105064, Москва, а/я 88, "Патентные поверенные Квашнин, Сапельников и партнеры" 2 0 1 5 1 4 9 9 1 8 US 2014/034983 (22.04.2014) R U (43) Дата публикации заявки: 26.05.2017 Бюл. № 15 (72) Автор(ы): ДИСЭНТИС Кевин (US), ХОЙ Майкл (US), ЧЕЙЗЕН Дэвид (US), ДЖОНС Стивен (US), ДЖАНГ Эл (US), РЭББЭТ Фил (US) где n≥1, 1≤m≤(2n+2), а X представляет собой указанный атом галогена, выбранный из группы, состоящей из фтора, брома, йода и их комбинаций. 4. ...

Refrigeration oil and working liquid composition for refrigerator

FIELD: chemistry. SUBSTANCE: claimed invention relates to a composition of a working liquid for a refrigerating machine, and it contains oil for refrigerating machines, containing a mixture of at least two esters, selected from a group of esters of at least one multi-atomic alcohol, and a fatty acid with content of C 5 -C 9 fatty acid 50-100% mol, a fluoropropene refrigerant and/or trifluoroiodine methane refrigerant (versions). EFFECT: obtaining oil for refrigerating machines, which has sufficient thermal and chemical stability in the presence of the fluoropropene refrigerant and/or trifluoroiodine methane refrigerant, and simultaneously sufficiently compatible with refrigerants. 2 cl, 11 ex, 3 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 523 278 C2 (51) МПК C10M 105/38 (2006.01) C09K 5/04 (2006.01) C10N 30/00 (2006.01) C10N 40/30 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012116513/04, 24.04.2012 (24) Дата начала отсчета срока действия патента: 18.02.2008 (72) Автор(ы): СИМОМУРА Юдзи (JP), ТАКИГАВА Кацуя (JP) (73) Патентообладатель(и): НИППОН ОЙЛ КОРПОРЕЙШН (JP) Приоритет(ы): (30) Конвенционный приоритет: (45) Опубликовано: 20.07.2014 Бюл. № 20 (56) Список документов, цитированных в отчете о поиске: WO 2006/069362 A2, 29.06.2006. US 6 C 2 R U (54) ХОЛОДИЛЬНОЕ МАСЛО И КОМПОЗИЦИЯ РАБОЧЕЙ ЖИДКОСТИ ДЛЯ ХОЛОДИЛЬНИКА (57) Реферат: Настоящее изобретение относится к трифторйодметановый хладагент (варианты). композиции рабочей жидкости для холодильной Техническим результатом настоящего машины, при этом она содержит масло для изобретения является получение масла для холодильных машин, содержащее смесь по холодильных машин, имеющего достаточную меньшей мере двух сложных эфиров, выбранных термическую и химическую стабильность в из группы сложных эфиров по меньшей мере присутствии фторпропенового хладагента и/или одного многоатомного спирта, и жирной кислоты трифторйодметанового хладагента, в то же время ...

Refrigerator oil and refrigerator hydraulic fluid composition

FIELD: chemistry. SUBSTANCE: invention relates to refrigerator hydraulic fluid composition, characterised by that it contains refrigerator oil which contains an ester of at least one polyatomic alcohol selected from pentaerythritol and dipentaerythritol, and a fatty acid containing 50-100 mol % C 5 -C 9 fatty acid, at least 30 mol % C 5 -C 9 branched fatty acid and not more than 40 mol % C 5 or lower fatty acid with a straight chain, where content of the ester is at least 80 wt % per total weight of the refrigerator oil, and fluoropropene coolant and/or trifluoroiodomethane coolant. The invention also relates to refrigerator oil which is characterised by that it contains said ester and fluoropropene coolant and/or trifluoroiodomethane coolant. EFFECT: refrigerator oil and refrigerator hydraulic fluid composition which can attain a high level of compatibility with both the coolant and thermal and chemical stability in refrigerators. 7 cl, 3 tbl, 6 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 454 453 (13) C2 (51) МПК C10M C09K C10N C10N 105/38 (2006.01) 5/04 (2006.01) 30/00 (2006.01) 40/30 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009135830/04, 18.02.2008 (24) Дата начала отсчета срока действия патента: 18.02.2008 (72) Автор(ы): СИМОМУРА Юдзи (JP), ТАКИГАВА Кацуя (JP) (73) Патентообладатель(и): НИППОН ОЙЛ КОРПОРЕЙШН (JP) R U Приоритет(ы): (30) Конвенционный приоритет: 27.02.2007 JP 2007-047592 28.08.2007 JP 2007-221526 29.10.2007 JP 2007-280601 2 4 5 4 4 5 3 (43) Дата публикации заявки: 10.04.2011 Бюл. № 10 (45) Опубликовано: 27.06.2012 Бюл. № 18 (56) Список документов, цитированных в отчете о поиске: WO 2006/069362 А2, 29.06.2006. US 6350392 В1, 26.02.2002. US 7074751 В2, 11.07.2002. RU 2184133 С2, 27.06.2002. 2 4 5 4 4 5 3 R U (86) Заявка PCT: JP 2008/052651 (18.02.2008) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 28.09.2009 (87) Публикация заявки РСТ: WO 2008/105256 (04. ...

Refrigerating machine oil

Compositions and methods for injection of sealants and/or drying agents into air conditioning and refrigeration systems

A method for maintaining a charged and pressurized air conditioning or refrigeration system, such method including introducing into the system fluid of the air conditioning or refrigeration system a hydrolytic drying agent, and distributing the hydrolytic drying agent throughout the system fluid; methods of maintaining a charged and pressurized air conditioning or refrigeration system including introducing a hydrolytic drying agent and a sealing agent; devices for maintaining a charged and pressurized air conditioning or refrigeration system which include a sealed vessel containing a hydrolytic drying agent and a sealant; kits for the same.

Composition and methods for injection of sealants into air conditioning and refrigeration systems

The use of sealants based on organosilanes for refrigeration and air conditioning systems is made possible by control of the rate of introduction and viscosity of the sealant mixture within certain ranges. An appropriate choice of organosilane sealant is made to allow effective sealing of small pinhole size leaks in the air conditioning or refrigeration system. The organosilane is then combined with a miscible lubricant at particular ratios to provide the proper mixture viscosity for injection into the refrigerant system to prevent bearing seizure. Specific orifice sizes are selected for an apparatus to ensure that the composition is injected at the flow rates required to prevent liquid slugging and subsequent compressor shutdown or failure. In addition, effective introduction of the mixture requires certain procedures be performed. Injection procedures are also described that prevent temporary or catastrophic equipment shutdown.

A method for forming the lubricating film on the surface of a lubricant composition and a metal processing material for forming a lubricating film containing hemimorphite, and a metal processing material provided with the lubricating film.

Passivator and lubricant for gold, silver, and copper surfaces, and method for using the same

Disclosed is a passivator and lubricant for gold, silver, and copper surfaces and corresponding alloy surfaces. Said passivator and lubricant comprises an aqueous emulsion with a linear fatty alcohol as an emulsifier, especially at least one C12-C14 fatty alcohol containing about 8 ethoxy units. Preferably, the concentration of the fatty alcohol amounts to about 25 to 35 g/l. An organic hydrophobic thiol compound, particularly hexadecanethiol and/or octadecanethiol, is dissolved in said aqueous emulsion as an inhibitor at a preferred concentration of about 6 to 12 g/l. In order to prepare said emulsion, the emulsifier is first dissolved in a certain amount of water. Said solution is then thoroughly mixed and is preferably heated to a temperature ranging from about 42 to 49°, whereupon the inhibitor is added. The resulting solution is then further mixed until a uniform milky emulsion is obtained. Silver and copper surfaces that are to be passivated are initially treated with said aqueous emulsion and are then rinsed with water, the temperatures of the emulsion and the water being selected so as to exceed the melting point of the inhibitor.

Passivator and lubricant for gold, silver, and copper surfaces, and method for using the same

Es wird ein Passivierungs- und Schmiermittel für Gold-, Silber- und Kupferoberflächen sowie für entsprechende Legierungsoberflächen beschrieben, das eine wässrige Emulsion mit einem unverzweigten Fettalkohol als Emulgator umfasst, insbesondere zumindest ein C12 - C14 Fettalkohol mit etwa 8 Ethoxyeinheiten. Dessen Konzentration beträgt vorzugsweise etwa 25 - 35 g/l. In dieser wässrigen Emulsion ist als Inhibitor eine organische hydrophobe Thiolverbindung, insbesondere Hexa- und/oder Octadecanthiol, mit einer bevorzugten Konzentration von etwa 6 - 12 g/l gelöst, Zum Ansetzen dieser Emulsion wird zunächst der Emulgator in einer bestimmten Menge an Wasser gelöst. Diese Lösung wird nun gründlich durchmischt und vorzugsweise auf eine Temperatur von etwa 42 - 49 ˚C erwärmt. Anschließend wird der Inhibitor zugegeben. Die entstehende Lösung wird dann so lange weiter durchmischt, bis eine gleichmäßige milchige Emulsion entsteht. Zu passivierende Silber- und Kupferoberflächen werden zunächst mit dieser wässrigen Emulsion behandelt und anschließend mit Wasser abgespült, wobei die Temperaturen der Emulsion und des Wassers so gewählt werden, dass sie oberhalb des Inhibitor-Schmelzpunktes liegen.

Passivator and lubricant for gold, silver, and copper surfaces, and method for using the same

Disclosed is a passivator and lubricant for gold, silver, and copper surfaces and corresponding alloy surfaces. Said passivator and lubricant comprises an aqueous emulsion with a linear fatty alcohol as an emulsifier, especially at least one C12-C14 fatty alcohol containing about 8 ethoxy units. Preferably, the concentration of the fatty alcohol amounts to about 25 to 35 g/l. An organic hydrophobic thiol compound, particularly hexadecanethiol and/or octadecanethiol, is dissolved in said aqueous emulsion as an inhibitor at a preferred concentration of about 6 to 12 g/l. In order to prepare said emulsion, the emulsifier is first dissolved in a certain amount of water. Said solution is then thoroughly mixed and is preferably heated to a temperature ranging from about 42 to 49°, whereupon the inhibitor is added. The resulting solution is then further mixed until a uniform milky emulsion is obtained. Silver and copper surfaces that are to be passivated are initially treated with said aqueous emulsion and are then rinsed with water, the temperatures of the emulsion and the water being selected so as to exceed the melting point of the inhibitor.

Refrigerator oil and working fluid composition for refrigerator

本発明は、下記一般式（１）：【化１】［式中、Ｒ１、Ｒ２及びＲ３は互いに同一でも異なっていてもよく、それぞれ水素原子又は炭化水素基を示し、Ｒ４は炭化水素基又は酸素含有有機基を示す。］で表される構造単位を有し、３００以上３０００以下の数平均分子量Ｍｎを有し、１．１０以上２．００以下の重量平均分子量Ｍｗと数平均分子量Ｍｎとの比Ｍｗ／Ｍｎを有するポリマーを基油として含有し、ジフルオロメタン、ジフルオロメタンとペンタフルオロエタンとの混合物、ジフルオロメタンとペンタフルオロエタンと１，１，１，２−テトラフルオロエタンとの混合物、ペンタフルオロエタンと１，１，１，２−テトラフルオロエタンと１，１，１−トリフルオロエタンとの混合物、不飽和フッ化炭化水素、炭化水素、及び二酸化炭素から選ばれる冷媒と共に用いられる、冷凍機油を提供する。 In the present invention, the following general formula (1): ## STR1 ## wherein R1, R2 and R3 may be the same or different from each other and each represents a hydrogen atom or a hydrocarbon group, and R4 represents a hydrocarbon group or An oxygen-containing organic group is shown. ], A number average molecular weight Mn of 300 or more and 3000 or less, and a ratio Mw / Mn of a weight average molecular weight Mw and a number average molecular weight Mn of 1.10 or more and 2.00 or less. Containing polymer as base oil, difluoromethane, a mixture of difluoromethane and pentafluoroethane, a mixture of difluoromethane, pentafluoroethane and 1,1,1,2-tetrafluoroethane, pentafluoroethane and 1,1 A refrigerating machine oil for use with a refrigerant selected from a mixture of 1,2,2-tetrafluoroethane and 1,1,1-trifluoroethane, unsaturated fluorinated hydrocarbons, hydrocarbons, and carbon dioxide.

Ionic liquids having higher viscosity

Disclosed is a method for adjusting the viscosity of a salt having a melting point below 100°C at a normal pressure (called an ionic liquid), characterized in that a compound containing at least 0.1 mol of functional groups per 100 grams of compound is added to the ionic liquid, said functional groups being selected from among acid groups, acid amide groups, amino groups, ammonium groups, and hydroxyl groups.

Ionic liquids having a content of ionic polymers

Method of adjusting the viscosity of a salt having a melting point of less than 100° C. at atmospheric pressure (referred to as ionic liquid for short), wherein an oligomeric or polymeric compound which has a content of at least 0.01 mol of covalently bound acid groups/100 g of compound with at least 1% of the acid groups being present as a salt with an organic cation comprising at least one heteroatom selected from among nitrogen, oxygen, sulfur and phosphorus is added to the ionic liquid.

Non-flammable compositions of chloro-trifluoropropene

本发明涉及包括氯三氟丙烯的不可燃的组合物，该氯三氟丙烯具有降低的可燃性的风险而被用作制冷剂、热传递流体、溶剂、清洁剂、发泡剂、气溶胶、萃取流体，等等。

Slipperiness imparting agent and method for imparting slipperiness

本發明提供一種滑性賦予劑，其能夠賦予基材具有耐久性的滑性(特別是濕潤時滑性)。本發明的發明人們發現，含有共聚物的滑性賦予劑能夠藉由光照射這種簡單方法，賦予基材表面具有耐久性的滑性，從而完成了本發明。所述共聚物，含有基於2-甲基丙烯醯氧基乙基磷酸膽鹼的結構單元(A)與基於含光反應性官能團單體的結構單元(B)；或含有基於2-甲基丙烯醯氧基乙基磷酸膽鹼的結構單元(A)、基於含光反應性官能團單體的結構單元(B)、以及基於含疏水性基團單體的結構單元(C)的聚合物的滑性賦予劑。

Matrix Liquid for Producing a Chip Removal Suspension and Used as a Lubricating or Machining Liquid

The invention relates to a matrix liquid for producing machining suspensions, a machining suspension produced with the matrix and a method of fractionating the used machining suspension yielded after use. The invention also relates to a homogeneous mixture of a polymer or various polymers and water. The mixture can be used especially advantageously in all technical applications requiring a liquid with lubricating properties. In the present invention, a mixture of water and a thickening agent, respectively a polymer or a multiplicity of polymers, is utilized as the matrix liquid or lubricating liquid. The cutting grains can be separated very easily and quickly from the used machining suspension produced with this matrix liquid; for reuse. Less process water is required and the process water can be simply purified as there is no complicated getting rid of an alcohol charge.

Methods for fractionating a machining suspension using destabilization and separation steps

The invention relates to a matrix liquid for producing machining suspensions, a machining suspension produced with the matrix and a method of fractionating the used machining suspension yielded after use. The invention also relates to a homogeneous mixture of a polymer or various polymers and water. The mixture can be used especially advantageously in all technical applications requiring a liquid with lubricating properties. In the present invention, a mixture of water and a thickening agent, respectively a polymer or a multiplicity of polymers, is utilized as the matrix liquid or lubricating liquid. The cutting grains can be separated very easily and quickly from the used machining suspension produced with this matrix liquid; for reuse. Less process water is required and the process water can be simply purified as there is no complicated getting rid of an alcohol charge.

ADDITIVE COMPOSITIONS TO REFRIGERATING AGENTS CONTAINING PERFLUORPOLYESTERS

1. Композиция, включающая ! 1) холодильный агент или жидкий теплоноситель, выбранный из группы, включающей насыщенные фторуглероды, ненасыщеные фторуглероды, хлорфторуглероды, гидрохлорфторуглероды, фтороэфиры, углеводороды, диоксид углерода, диметиловый эфир, аммиак и их комбинации, и ! 2) перфторполиэфир. ! 2. Композиция по п.1, дополнительно включающая смазочное масло, которое представляет собой минеральное масло или синтетическое масло, выбранное из группы, включающей алкилбензол, сложный эфир полиола, полиалкиленгликоли, поливиниловые эфиры, карбонаты, полиальфаолефин и их комбинации. ! 3. Композиция по п.1, включающая эффективное количество указанного перфторполиэфира. ! 4. Композиция по п.3, где указанное количество перфторполиэфира составляет менее 40 мас.% по отношению к указанному холодильному агенту или жидкому теплоносителю. ! 5. Композиция по п.3, где указанное количество перфторполиэфира составляет менее 10 мас.% по отношению к указанному холодильному агенту или жидкому теплоносителю. ! 6. Композиция по п.3, где указанное количество перфторполиэфира составляет менее 1 мас.% по отношению к указанному холодильному агенту или жидкому теплоносителю. ! 7. Композиция по п.1, где по меньшей мере одна из концевых групп указанного перфторполиэфира представляет собой функциональную группу, выбранную из группы, включающей сложноэфирные, гидроксильные, амино-, амидные, циано-, карбоксильные и сульфоновые группы. ! 8. Композиция по п.7, где по меньшей мере одна из концевых групп указанного перфторполиэфира является карбоксильной группой. ! 9. Композиция по п.7, где по меньшей мере одна из концевых групп указанного перфторполиэ� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2008 133 202 (13) A (51) МПК C09K 5/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21), (22) Заявка: 2008133202/04, 12.01.2007 (71) Заявитель(и): Е.И.ДЮПОН ДЕ НЕМУР ЭНД КОМПАНИ (US) (30) Конвенционный приоритет: 13.01.2006 US 60/758, ...

Silicone conveyor lubricant with stoichiometric amount of an acid

The passage of a container along a conveyor is lubricated by applying to the container or conveyor a composition comprising a water-miscible silicone material wherein the composition comprises a stoichiometric amount of an organic acid. The compatibility of the lubricating composition with polyethylene terephthalate is increased because of the presence of a stoichiometric amount of acid.

Lubricating members having hydrophobic components for razor cartridges

The invention relates to a solid compressed lubricating member for a razor cartridge comprising from 10% to 90% by weight of a particulate material comprising water soluble polymer and from 12% to 40% by weight of a hydrophobic compound or mixtures thereof; wherein at least a portion of said water soluble polymer particulate is spray coated with said hydrophobic compound and methods of manufacture thereof.

Refrigerator oil and working fluid composition for refrigerating machine

本发明的冷冻机油的特征在于，含有脂肪酸与多元醇的酯，并且与氟代丙烯制冷剂和/或三氟碘甲烷制冷剂一起使用，其中所述脂肪酸是碳数5～9的脂肪酸的比例为50～100mol%、碳数5～9的支链脂肪酸的比例为30mol%以上、而且碳数5以下的直链脂肪酸的比例为40mol%以下的脂肪酸。另外，本发明的冷冻机用工作流体组合物的特征在于，含有上述酯和氟代丙烯制冷剂和/或三氟碘甲烷制冷剂。

COMPOSITION BASED ON 3,3,3-TETRAFLUOROPROPENE

The invention relates to a composition including a polyol ester (POE) or PVE lubricant and a refrigerant F including 3,3,3-trifluoropropene. The invention also relates to the use of said composition for refrigeration, air-conditioning, and for heat pump.

Aqueous lubricating formulation, its use and method of manufacturing a part using it

L'invention se rapporte à une formulation aqueuse lubrifiante pour un procédé de mise en forme à chaud et par déformation d'un matériau métallique. La formulation aqueuse lubrifiante comprend de l'eau, au moins un matériau réfractaire non soluble dans l'eau et se présentant sous la forme de particules dont au moins 90% en nombre ont une taille moyenne de particules D90 inférieure ou égale à 10 mm et, en outre, au moins un composé organique gélifiant et/ou épaississant. L'invention se rapporte également à l'utilisation de cette formulation aqueuse lubrifiante dans un procédé de mise en forme à chaud et par déformation d'un matériau métallique ainsi qu'à un procédé de fabrication d'une pièce à partir d'un matériau métallique mettant en œuvre cette formulation aqueuse lubrifiante. The invention relates to an aqueous lubricating formulation for a method of hot forming and by deformation of a metallic material. The lubricating aqueous formulation comprises water, at least one refractory material not soluble in water and in the form of particles of which at least 90% by number have an average particle size D90 less than or equal to 10 mm and , in addition, at least one gelling and / or thickening organic compound. The invention also relates to the use of this lubricating aqueous formulation in a method of hot forming and by deformation of a metallic material as well as to a method of manufacturing a part from a material. metal using this lubricating aqueous formulation.

COMPOSITION BASED ON 1-CHLORO-3,3,3-TRIFLUOROPROPENE

L'invention concerne une composition comprenant au moins un lubrifiant à base d'esters de polyol et un fluide frigorigène F comprenant du 1-chloro-3,3,3-trifluoropropène . L'invention concerne également diverses utilisations de cette composition.

COMPOSITION BASED ON HYDROCHLOROFLUOROOLEFIN AND MINERAL OIL

L'invention concerne l'utilisation d'une composition comprenant au moins une hydrochlorofluorooléfine, au moins une huile minérale et de l'air, l'air étant dans une proportion massique inférieur à 1 % par rapport à la masse du mélange de l'au moins une hydrochlorofluorooléfine et de l'air, dans laquelle la composition est soumise à une température maximale de changement d'état supérieure ou égale à environ 100°C. The invention relates to the use of a composition comprising at least one hydrochlorofluoroolefin, at least one mineral oil and air, the air being in a mass proportion of less than 1% relative to the mass of the mixture of the at least one hydrochlorofluoroolefin and air, wherein the composition is subjected to a maximum temperature of change of state greater than or equal to about 100 ° C.

Seal compatibility additive to improve fluoropolymer seal compatibility of lubricant compositions

This disclosure is directed to an additive package for a lubricant composition that provides improved compatibility with fluoropolymer seals. The additive package comprises a seal compatibility additive. The disclosure is also directed to a lubricant composition comprising a base oil and a seal compatibility additive. The seal compatibility additive improves the compatibility with fluoropolymer seals of the resultant lubricant composition.

Drill hole entry sheet and method of forming drill hole

本發明提供比起以往的鑽孔用輔助板，孔位置精度更優異、能抑制鑽頭折損、加工屑對於鑽頭之遮蔽少的鑽孔用輔助板。如此的鑽孔用輔助板係具備：金屬支持箔；及在該金屬支持箔之至少單面上形成的由樹脂組成物構成的層；該樹脂組成物含有纖維素衍生物(A)及水溶性樹脂(B)，且該纖維素衍生物(A)由重量平均分子量為20,000~350,000之羥基烷基纖維素及/或羧基烷基纖維素構成，相對於該樹脂組成物100質量份，該纖維素衍生物(A)之含有比例為5~40質量份，該水溶性樹脂(B)之含有比例為60~95質量份。

Heat transfer compositions, methods, and systems

The present invention includes refrigerant composition, including trifluoroiodomethane (CF3I); 1,1,1,2-tetrafluoropropene (HFO-1234yf); difluoromethane (HFC-32); and pentafluoroethane (HFC-125), for use in a heat exchange system, including refrigeration applications and in particular aspects to the use of such compositions as a replacement of the refrigerant R-404A for heating and cooling applications and to retrofitting heat exchange systems, including systems designed for use with R-404A.

Seal compatibility additive to improve fluoropolymer seal compatibility of lubricant compositions

This disclosure is directed to an additive package for a lubricant composition that provides improved compatibility with fluoropolymer seals. The additive package comprises a seal compatibility additive. The disclosure is also directed to a lubricant composition comprising a base oil and a seal compatibility additive. The seal compatibility additive improves the compatibility with fluoropolymer seals of the resultant lubricant composition.

Viscous fluids

Et viskøst fluid, så som tung råolje som er for viskøs for å gjøre det mulig å bli pumpet fra en strømningsfase av et reservoar irm i og langsmed en rørledning for leveranse til et raffineri eUer en armen lagringsfasilitet, kan bringes i kontakt med en formulering for å redusere dens viskositet. Formuleringen omfatter et polymerisk materiale AA som inkluderer -O- deler som henger fra en polymerisk struktur derav, og nevnte materiale er eventuelt krysslenket. I en utførelse kan formuleringen omfatte polyvinylalkohol. I en altemativ utførelse kan formuleringen omfatte et krysslenket polymerisk materiale, så som krysslenket polyvinylalkohol. Etter at den viskøse sammensetningen har blitt fransportert tU en ønsket lokasjon, kan den separeres fra de andre komponentene.

Patent JPWO2021060206A1

Refrigerating machine oil

본 발명의 냉동기유는 질소분이 50질량ppm 이하이고 또한 방향족 분(%C A )이 5 내지 25인 광유를 함유하는 것을 특징으로 한다. 본 발명의 냉동기유에 따르면 안정성, 윤활성 및 냉매와의 상용성이 고수준으로 우수한 균형으로 양립할 수 있게 되며 냉동 공조 기기를 장기간에 걸쳐 안정적으로 운전할 수 있게 된다. The refrigerator oil of the present invention is characterized by containing mineral oil having a nitrogen content of 50 mass ppm or less and an aromatic content (% C A ) of 5 to 25. According to the refrigerator oil of the present invention, the stability, lubricity and compatibility with the refrigerant can be compatible with a good balance at a high level, and the refrigeration air conditioning equipment can be stably operated for a long time. 냉동기유, 방향족 분, 황 분, 내소부성, 슬러지 Refrigerator oil, aromatic powder, sulfur powder, baking resistance, sludge

Compositions comprising estolide compounds and methods of making and using the same

Provided herein are compositions comprising at least one estolide compound of formula: in which n is an integer equal to or greater than 0; m is an integer equal to or greater than 1; R 1 , independently for each occurrence, is selected from optionally substituted alkyl that is saturated or unsaturated, and branched or unbranched; R 2 is selected from hydrogen and optionally substituted alkyl that is saturated or unsaturated, and branched or unbranched; and R 3 and R 4 , independently for each occurrence, are selected from optionally substituted alkyl that is saturated or unsaturated, and branched or unbranched. Also provided are uses of the compositions described herein.

Liquid chiller

This invention relates to the use of chloro-trifluoropropenes as refrigerants in negative-pressure liquid chillers and methods of replacing an existing refrigerant in a chiller with chloro-trifluoropropenes. The chloro-trifluoropropenes, particularly 1-chloro-3,3,3-trifluoropropene, have high efficiency and unexpectedly high capacity in liquid chiller applications and are useful as more environmentally sustainable refrigerants for such applications, including the replacement of R-123 and R-11. FIG. 1.

additive packaging for a lubricant composition, lubricant composition, and method for lubricating a system

1 / 1 resumo “embalagem de aditivo para uma composiã‡ãƒo lubrificante, composiã‡ãƒo lubrificante, e, mã‰todo para lubrificar um sistemaâ€� esta descriã§ã£o ã© direcionada a uma embalagem de aditivo para uma composiã§ã£o lubrificante que prov㪠uma compatibilidade melhorada com vedaã§ãµes de fluoropolã­mero. a embalagem de aditivo compreende um aditivo de compatibilidade de vedaã§ã£o. a descriã§ã£o ã© tambã©m direcionada a uma composiã§ã£o lubrificante compreendendo um ã³leo de base e um aditivo de compatibilidade de vedaã§ã£o. o aditivo de compatibilidade de vedaã§ã£o melhora a compatibilidade com vedaã§ãµes de fluoropolã­mero na composiã§ã£o de lubrificante resultante. 1/1 summary “additive packaging for a lubricating composition, lubricating composition, and method for lubricating a system” this description is directed to an additive packaging for a composition It is a lubricant that provides improved compatibility with fluoropolymer seals. The additive package comprises a sealing compatibility additive. The description is also directed to a lubricating composition comprising a base oil and a sealing compatibility additive. sealing compatibility additive improves compatibility with fluoropolymer seals in the resulting lubricant composition.

Refrigerating machine oil composition for carbon dioxide refrigerant

一种用于压缩型制冷机例如汽车空调器、制冷机、冷冻机、空调、热泵中的二氧化碳(CO 2 )制冷剂的制冷机油组合物，该组合物含有的基础油主要由一种含氧有机化合物组成，并在100℃下具有运动粘度为5-50毫米 2 /秒，粘度指数为60或更大，含水量为300ppm或更小。

Composition comprising 1-chloro-3,3,3-trifluoropropene

A composition including at least one lubricant including polyol esters and a refrigerant fluid F including 1-chloro-3,3,3-trifluoropropene. Also, a composition including at least one lubricant based on polyol esters and a refrigerant fluid F including 1-chloro-3,3,3-trifluoropropene and at least one C3 to C6 alkene stabilizing compound including a single double bond. Also, different uses of the compositions.

Lubricant concentrate containing a phosphate triester

The present invention relates to a lubricant concentrate containing the following components (i) at least one amine, (ii) at least one phosphate according to the general formula (I), (iii) at least one acid, (iv) optionally at least one ether carboxylic acid compounds with the general formula (II) R 20 —(O(CH 2 ) m ) n OCH 2 COO − M +   (II), (v) optionally at least one further aid or additive.

Heat transfer composition of oxygenated lubricant with hydrofluoroolefin and hydrochlorofluoroolefin refrigerants

The present invention relates to heat transfer compositions comprising an oxygenaged lubricant comprising polyvinyl ether oil and a refrigerant comprising hydrofluoroolefins and/or hydrochlorofluoroolefins. The heat transfer compositions of the present invention have the benefit of exhibiting superior thermal stability and are useful in such applications as refrigeration, air conditioning, and heat transfer systems.

Composition on the basis of hydrochlorofluoroolefin and mineral oil

The invention relates to the use of a composition that comprises at least one hydrochlorofluoroolefin, at least one mineral oil, and air, with the air being provided in a weight concentration of less than 1%, relative to the mass of the mixture of said at least one hydrochlorofluoroolefin and air, said composition being exposed to a maximum change-of-state temperature greater than or equal to approximately 100°C.

Aqueous polymer dispersions, method for the production thereof and use thereof as pour point depressants for crude oils, petroleum and petroleum products

本发明涉及包含至少一种可通过至少一种通式H 2 C＝CH‑C(O)OR(I)的单体M1和任选至少一种单体M2的反应获得的聚合物的水性聚合物分散体，其中R是包含18至22个碳原子的直链烷基链。本发明还涉及制备这样的水性聚合物分散体的方法及其作为原油、石油和石油产品的倾点下降剂的用途。

Refrigerant, refrigerating machine oil and working fluid composition for refrigerating machine

Viscous fluids

A viscous fluid, such as heavy crude oil which is too viscous to enable it to be pumped from a flowing phase of a reservoir into and along a pipeline for delivery to a refinery or other storage facility, may be contacted with a formulation to reduce its viscosity. The formulation comprises a polymeric material AA which includes -O- moieties pendent from a polymeric backbone thereof and said material is optionally cross-linked. In one embodiment, the formulation may comprise polyvinyl alcohol. In an alternative embodiment, the formulation may comprise a cross-linked polymeric material, such as cross-linked polyvinyl alcohol. After the viscous composition has been transported to a desired location, it may be separated from the other components.

Halogenated alkene heat transfer composition with improved oil return

The invention relates to heat transfer agents and heat transfer compositions containing hydrocarbon lubricating oils and halogentaed alkene heat transfer fluid that promote oil flow and provide for improved oil return. The heat transfer compositions are useful in various heat transfer systems such as refrigeration, cooling, air conditioning, chiller operations.

Silicone conveyor lubricant with stoichiometric amount of an acid

The passage of a container along a conveyor is lubricated by applying to the container or conveyor a composition comprising a water-miscible silicone material wherein the composition comprises a stoichiometric amount of an organic acid. The compatibility of the lubricating composition with polyethylene terephthalate is increased because of the presence of a stoichiometric amount of acid.