КОМПЛЕКТ КОМПОНЕНТОВ ДЛЯ НАНЕСЕНИЯ ПОРОШКОВОГО ПОКРЫТИЯ

Изобретение относится к способам и системам для покрытия металлических основ с использованием одной или более порошковых композиций. В способе покрытия металлической основы обеспечивают металлическую основу. Затем наносят первую композицию порошкового покрытия. После этого наносят вторую композицию порошкового покрытия на неогеленную первую композицию покрытия. Вторая композиция содержит по меньшей мере одну полимерную связующую смолу и добавку для нанесения. Система для улучшения нанесения композиции порошкового покрытия содержит композицию порошкового покрытия и добавку для нанесения. Композиция порошкового покрытия нанесена электростатически на неогеленное порошковое покрытие. Техническим результатом изобретения является уменьшение обратной ионизации и эффект клетки Фарадея, что обеспечивает получение покрытий с оптимальной гладкостью поверхности и покрытием краев. 2 н. и 14 з.п. ф-лы, 6 табл., 2 пр.

ЛИСТ ЭЛЕКТРОТЕХНИЧЕСКОЙ СТАЛИ С ИЗОЛЯЦИОННЫМ ПОКРЫТИЕМ, СОДЕРЖАЩИМ ПОЛИСИЛОКСАНОВЫЙ ПОЛИМЕР, И СПОСОБ ПОЛУЧЕНИЯ ИЗОЛЯЦИОННОГО ПОКРЫТИЯ НА НЕМ

Изобретение относится к листу электротехнической стали с изоляционным покрытием и может быть использовано в моторах и трансформаторах. Лист из электротехнической стали с изоляционным покрытием, содержащим полисилоксановый полимер, изготовлен нанесением на поверхность листа покровной жидкости с последующим прокаливанием. Покровная жидкость содержит 100 вес. частей полисилоксанового полимера, предварительно приготовленного сополимеризацией полисилоксана с одной или более органическими смолами, и суммарно от 1 до 50 вес. частей одного или более сшивающего агента. Органические смолы выбраны из группы, состоящей из акриловой смолы, стирольной смолы, винилацетатной смолы, полиэфирной смолы, уретановой смолы, полиэтиленовой смолы, полипропиленовой смолы, полиамидной смолы, поликарбонатной смолы, фенольной смолы, алкидной смолы и эпоксидной смолы. Сшивающий агент выбран из группы, состоящей из меламина, изоцианата, силанового агента сочетания и оксазолина. Получается лист электротехнической стали ...

СПОСОБ ОСАЖДЕНИЯ НЕСКОЛЬКИХ СЛОЕВ ПОКРЫТИЯ НА ПОДЛОЖКУ

... 1. Способ нанесения покрытия на подложку, включающий: ! (a) нанесение, по меньшей мере, на часть упомянутой подложки, содержащей растворитель композиции, грунтовочного покрытия; ! (b) нанесение, по меньшей мере, на часть упомянутой содержащей растворитель композиции грунтовочного покрытия содержащей растворитель композиции покрытия, имеющего окраску, где упомянутая содержащая растворитель композиция покрытия, имеющего окраску, включает окрашивающее вещество и нерастворимые микрочастицы; и ! (c) отверждение, по меньшей мере, части упомянутой содержащей растворитель композиции грунтовочного покрытия и упомянутой содержащей растворитель композиции покрытия, имеющего окраску. ! 2. Способ по п.1, дополнительно включающий перед проведением стадии (с) нанесение, по меньшей мере, на часть упомянутой содержащей растворитель композиции покрытия, имеющего окраску, композиции, по существу, непигментированного покрытия, причем стадия (с) дополнительно включает отверждение упомянутой композиции, по существу ...

СПОСОБ ИЗГОТОВЛЕНИЯ ПОКРЫТОЙ МЕТАЛЛИЧЕСКОЙ ПОЛОСЫ

Настоящее изобретение относится к способу изготовления покрытой металлической полосы, содержащей металлическую полосу и покрытие. Способ включает перемещение металлической полосы, нанесение покровного материала на перемещающуюся полосу при температуре перемещающейся полосы равной 60°С или меньше, спекание покровного материала при температуре от 80 до 250°С с образованием покровной пленки, охлаждение перемещаемой полосы до температуры ее поверхности 80°С или менее и сматывание перемещаемой металлической полосы. Указанное покрытие включает полиуретановый полимер, содержащий поликарбонатные звенья, и 5 мас.% или более нелетучего вещества. Содержание поликарбонатных звеньев составляет от 10 до 80 мас.% по отношению к полной массе полимера в покровной пленке. Толщина покровной пленки составляет 0,3 мкм или более. Указанный способ позволяет получать покрытые металлические полосы, покрытие которых может прочно присоединяться к формованному изделию из термопластичной полимерной композиции, и при ...

МЕТАЛЛИЧЕСКАЯ ДЕТАЛЬ, ПОКРЫТАЯ СЛОЕМ КРАСКИ, И СООТВЕТСТВУЮЩИЙ СПОСОБ ИЗГОТОВЛЕНИЯ

СПОСОБ ПОЛУЧЕНИЯ ОСОБО ТОЛСТОГО ИЗОЛЯЦИОННОГО ПОКРЫТИЯ НА ПОВЕРХНОСТИ ЭЛЕКТРОТЕХНИЧЕСКОЙ СТАЛИ

Изобретение относится к способам нанесения покрытий и пленок на поверхности узкой полосовой стали и может быть использовано для получения особо толстого изоляционного покрытия на поверхности электротехнической стали. Способ создания особо толстого изоляционного покрытия на поверхности электротехнической стали содержит этапы: 1) приготовления жидкости для нанесения покрытия достаточным перемешиванием жидкости для нанесения покрытия в течение 0,1~4 часов, при этом вязкость жидкости для нанесения покрытия находится в диапазоне 10~80 Ст. Кроме того, способ содержит этап 2) нанесения покрытия на узкую полосовую сталь с помощью двухвальцовой или трехвальцовой машины для нанесения покрытий. Толщина и однородность пленки поддаются управлению посредством регулирования различных рабочих параметров. Также способ содержит этап 3) спекания покрытия с применением трех производственных участков, то есть секции сушки, секции спекания и секции охлаждения, для обеспечения спекания покрытия. Температура в ...

Verfahren zur Beschichtung eines Metall- oder Kunststoffsubstrats, daraus erhältliche Beschichtung und beschichtetes Substrat

Verfahren zur Beschichtung eines gegebenenfalls vorbeschichteten Metall- oder Kunststoffsubstrats durch (a) Aufbringen einer wässrigen Beschichtungszusammensetzung (W), deren Bestandteile frei oder im Wesentlichen frei von blockierten isocyanatgruppen sind, die eine wässrige Dispersion eines Epoxid-Amin-Addukts enthält, und die entweder kein Vernetzungsmittel oder ein oder mehrere unblockierte Polyisocyanate als Vernetzungsmittel enthält, auf das Substrat, (b) gegebenenfalls Aufbringen einer oder mehrerer weiterer Beschichtungszusammensetzungen und (c) Härtung der Beschichtungszusammensetzung (W) und gegebenenfalls der weiteren Beschichtungszusammensetzung(en) bei Temperaturen unterhalb von 90°C.

Verfahren zur Korrosionsschutzbehandlung

Ein Verfahren zur Korrosionsschutzbehandlung eines metallischen Bauteils soll eine technisch besonders einfache Beschichtung metallischer Bauteile erlauben und gleichzeitig hohe und höchste Korrosivitätskategorien erreichen. Dazu umfasst es die Verfahrensschritte: Kupferpassivieren mittels einer Wasserspüle mit zugesetzter Kupfer(II)-nitrat-Lösung, anschließendes Beschichten mit einem Pulverlack, welcher einen Polyesterharzanteil und einen Epoxidharzanteil aufweist.

Verfahren zur Herstellung hochschlagfester Schichten

Die Erfindung betrifft ein Verfahren zur Erhöhung der Steinschlagfestigkeit von OEM-Schichtaufbauten, bestehend aus einer Korrosionsschutzschicht, einer Füllerschicht und einer abschließenden Decklackschicht, bei welchem in das zur Herstellung mindestens einer der genannten Schichten verwendete Beschichtungsmittel, enthaltend mindestens ein Polymerisat P, 0,1 bis 30 Gew.-%, bezogen auf die nichtflüchtigen Anteile des Beschichtungsmittels, elektrisch geladener anorganischer Teilchen AT, deren Verhältnis D/d des mittleren Teilchendurchmessers (D) zur mittleren Teilchendicke (d) > 50 beträgt und deren Ladung zumindest teilweise mit einfach geladenen organischen Gegenionen OG kompensiert wird, eingearbeitet wird, das Beschichtungsmittel aufgetragen und abschließend ausgehärtet wird.

Thick-walled small diameter metal tubing

Multilayer coating, for vehicles

Method of forming multilayer coating film

Method for forming multilayer coating film

Corrosion protection for metallic substrates

Pipe interior coatings

Pipe interior coatings

PROCEDURE FOR TEMPORARY PROTECTING OF BRIGHT SURFACES FROM CORROSION AND CONSTRUCTION UNIT WITH TEMPORARY CORROSION PROTECTION

CONDUCTIVE, ORGANIC COATINGS

Procedure for the covering of articles

Surface-treated steel sheet and process for producing surface-treated steel sheet

... [Problem] To provide: a surface-treated steel sheet which includes, as a surface layer, a coating film having satisfactory adhesion to adhesives and which has excellent corrosion resistance; and a process for producing the surface-treated steel sheet. [Solution] Provided is a surface-treated steel sheet which comprises a steel sheet, a zinc-containing deposit layer formed on the steel sheet by plating, and a coating film formed on the deposit layer. The coating film comprises an acrylic resin, zirconium, vanadium, phosphorus, and cobalt. In a cross-section of the coating film, the areal proportion of the acrylic resin in a region extending from the surface to a depth of 1/5 the film thickness is 80-100% by area, and the areal proportion of the acrylic resin in regions composed of a region extending from the film-thickness center of the coating film toward the surface to a distance corresponding to 1/10 the film thickness and a region extending from the film-thickness center toward the deposit ...

Latex coating composition having reduced flavor scalping properties

A coating composition for a food or beverage can includes an emulsified latex polymer formed by polymerizing an ethylenically unsaturated monomer component in the presence of an aqueous dispersion of a water-dispersible emulsifying polymer.

RESIN-COATED METAL SHEET FOR CONTAINERS AND METHOD FOR MANUFACTURING THE SAME

Outer plate of refrigerator and method for manufacturing the same

Provided is an outer plate of a refrigerator. The outer plate of the refrigerator includes a steel plate made of a stainless steel material and having a front surface on which a 5 hairline is processed, a primer layer disposed on the front surface of the steel plate so as to have a color and configured to couple adjacent layers to each other, and a clear coating layer transparently disposed on a top surface of the primer layer and configured to protect the primer layer and define an outer 0 appearance of an outer surface. Paint for forming the primer layer includes a nano pigment realizing a color while maintaining transparency of the primer layer and an adhesion promoter for the adhesion between the steel plate and the coating layer. When viewed from the outside of the refrigerator, the color of the 5 primer is expressed, and the hairline is visible through the primer layer and the clear coating layer. 11< ...

BONDING PLASTICS TO STEEL VIA CERAMIC LAYER

METHOD FOR PRODUCING COATED STEEL SHEET

Object: In a process for manufacturing a coated steel sheet such as a coated electromagnetic steel sheet using a water-based coating liquid containing an organic resin, to perform steps subsequent to an annealing step continuously at high speed without causing appearance defects such as coating unevenness. To provide an electromagnetic steel sheet having an insulating film thereon, in which properties of the film are satisfactory, superior weldability and punchability can be obtained without deteriorating the space factor, and the satisfactory film properties can be maintained even if the electromagnetic steel sheet having the insulating film thereon is temper-rolled. Solving Means: A coating liquid is applied onto an untreated steel sheet. The applied liquid is heated on the side close to the steel sheet in such a manner that the time elapsed until the steel sheet temperature is increased to 100.degree.C after the application is completed is seconds or less, thereby drying the coating ...

COATED METAL SUBSTRATES AND METHODS FOR PREPARING AND INHIBITING CORROSION OF THE SAME

The present invention provides a metal substrate coated with a first pretreatment composition including a transition element-containing material having one or more Group IVB elements. Group IVB elements, lanthanide series elements or mixtures thereof: and a second pretreatment composition including a reaction product of at least one epoxy-functional material or derivative thereof and at least phosphorus-containing, material, amine-containing material and/or sulfur-containing material deposited upon the first pretreatment composition. If desired, the first and second pretreatment compositions can be combined into a single pretreatment.

METHOD FOR FORMING MULTILAYER COATING FILM

This invention provides a method for forming multilayer coating film excelling in smoothness and distinctness of image, by 3-coat-1-bake system in which a step of applying onto a coating object a water-based intermediate paint (X) to form an intermediate coating film; a step of adjusting the solid content of the intermediate coating film to 70 - 100 mass%; a step of applying onto the intermediate coating film a water-based base coating paint (Y) containing 30 - 55 mass parts of alcoholic solvent having a boiling point of 170 - 2500C, to form a base coating film; a step of adjusting the solid content of the base coating film to 70 - 100 mass%; a step of applying a clear paint (Z) comprising 40 - 60 mass parts of carboxyl-containing compound and 60 - 40 mass parts of polyepoxide onto the base coating film to form a clear coating film; and heating the intermediate coating film, base coating film and clear coating film at 100 - 1200C for 3 - 10 minutes and thereafter further heating them at ...

METAL SURFACE COATING PROCEDURE USING A POWDER PRIMER AND A TOP COAT APPLIED BY METTING, POWDER PRIMER COMPOSITE UTILIZED AND COMPOSITE MATERIALS PRODUCED THEREOF

Procédé pour revêtir des substrats métalliques à l'aide d'un primaire d'adhérence et d'un revêtement superficiel à base de polyamide et/ou de polyétheresteramide, caractérisé en ce qu'il comprend les étapes suivantes: a) enduction du substrat avec une ou plusieurs couches de primaire d'adhérence en poudre à base de résines thermodurcissables selon une technique d'application en poudre, b) chauffage du substrat ainsi revêtu et immédiatement après: c) application par trempage en lit fluidisé du revêtement superficiel en poudre à base de polyamide et/ou de polyétheresteramide. L'invention a également pour objet des compositions en poudre utilisables en tant que primaire d'adhérence, ainsi que les matériaux composites: substrats métalliques/primaire d'adhérence/revêtement superficiel. La présente invention se situe dans le domaine des revêtements de substrats métalliques appliqués par trempage.

CORROSION-RESISTANT COMPOSITION

A corrosion-resistant coating composition is provided. The composition includes a binder system comprising at least one polymeric resin and an inorganic bismuth-containing compound. Methods of coating and using the coating composition are also provided.

CORROSION PROTECTION FOR METALLIC SUBSTRATES

A tiecoat coating composition for use in a coating system for a metallic substrate comprising at least three coating layers is disclosed. The system has a primer coating layer which overlies the metallic substrate, a tiecoat coating layer which overlies the primer coating layer, and a finish coating layer which overlies the tiecoat coating layer. The primer coating layer is formed from a primer composition, the tiecoat coating layer is formed from a tiecoat composition, and the finish coating layer is formed from a finish composition. The primer composition comprises a primer carrier medium and a primer corrosion inhibitor in which the primer inhibitor has a galvanic cathodic mechanism. The finish composition is formulated to give a predetermined surface texture and appearance. The tiecoat composition comprises a tiecoat carrier medium and a tiecoat corrosion inhibitor.The tiecoat corrosion inhibitor has a barrier mechanism.

EFFECT PIGMENT DISPERSION AND METHOD FOR FORMING MULTILAYER COATING FILM

Provided is a bright pigment dispersion containing water, a wetting agent (A), a flaky bright pigment (B), and a specific cellulose nanofiber (C), wherein the content of solid components in the bright pigment dispersion with respect to 100 parts by mass of all of the components in the bright pigment dispersion is 0.1-10 parts by mass, and the viscosity of the bright pigment dispersion is in the range of 100-10000 mPa·sec as measured using a B-type viscometer under the condition of a rotation speed of 6 rpm.

AN IMPROVED TOP OF RAIL APPLICATOR

THE USE OF CYCLOHEXANE POLYCARBOXYLIC ACID ESTERS FOR THE PREPARATION OF COATING MATERIALS FOR THE COIL COATING PROCESS AND FOR COATED COILS

The invention relates to the use of cyclohexane polycarbonic acid esters for the production of coating materials for the coil coating method containing at least one paste PVC and at least one extender PVC, and the production of coated coils; a coil coating method which is carried out by utilizing cyclohexane polycarbonic acid esters and coating materials containing at least one paste PVC and at least one extender PVC; coils coated on one or two sides having at least one coating containing at least one cyclohexane polycarbonic acid ester, at least one paste PVC, and at least one extender PVC; and three-dimensional mold parts which can be produced by the deformation of said coated coils.

THE USE OF CYCLOHEXANE POLYCARBOXYLIC ACID ESTERS FOR THE PREPARATION OF COATING MATERIALS FOR THE COIL COATING PROCESS AND FOR COATED COILS

The invention relates to the use of cyclohexane polycarbonic acid esters for the production of coating materials for the coil coating method containi ng at least one paste PVC and at least one extender PVC, and the production of coated coils; a coil coating method which is carried out by utilizing cyc lohexane polycarbonic acid esters and coating materials containing at least one paste PVC and at least one extender PVC; coils coated on one or two side s having at least one coating containing at least one cyclohexane polycarbon ic acid ester, at least one paste PVC, and at least one extender PVC; and th ree-dimensional mold parts which can be produced by the deformation of said coated coils.

VEHICLE COATING METHOD AND COATING LINE

A coating line (10) for a vehicle (12) which includes a station (S3) where an intercoating step is conducted, stations (S6 and S7) where a topcoating step is conducted, and a station (S8) which is disposed downstream from these stations and in which a baking/drying step is conducted. It further includes the following stations disposed in the following order downstream from these stations: a coating station (S9) where a coating step for applying a protective-layer-forming material to the surface of the coating is conducted; a sealing station (S10) where sheet joints are sealed with a sealing material; a sheet attachment station (S12) in which a bituminous sheet is attached to the vehicle in a given position; and a heating station (S14) where a heating step for fusion-bonding the bituminous sheet and drying the sealing material and protective-layer-forming material is conducted.

ELECTROMAGNETIC STEEL SHEET HAVING INSULATING COATING FILM AND METHOD FOR PRODUCING SAME

An insulating coating film containing a composite resin composed of a polysiloxane and a polymer containing C is formed on the surface of an electromagnetic steel sheet. Consequently, there can be obtained an electromagnetic steel sheet which has an insulating coating film having corrosion resistance and punchability equivalent to or higher than insulating coating films containing Cr.

MULTILAYER COATING FILM AND COATED ARTICLE

The present invention improves flip-flop properties and metallic texture, during metallic coating, and comprises: a colored base layer 14 directly or indirectly formed upon the surface of an article to be coated 11; and a bright-material-containing layer 15 laminated upon the colored base layer 14 and containing a flakey bright material 22 and a colored material 23. The thickness of the bright-material-containing layer 15 is 1.5-6 µm. When all of the bright material 22 present in the bright-material-containing layer 15 is projected on the surface of the bright-material-containing layer 15, the area occupied by the section of the surface where the bright material is projected is 30%-90%.

METHOD FOR PRODUCING COATED METAL STRIP

A coating including polycarbonate-unit-containing polyurethane resin and 5 mass% or more of nonvolatile matter is applied to a traveling metal strip in a state in which the surface temperature of the metal strip is 60°C or lower. Next, the coating applied to the metal strip is baked at 80-250°C, and a coating film having a film thickness of 0.3 µm or greater is formed on the traveling metal strip. The proportion of polycarbonate units to the total mass of resin in the coating film is 10-80 mass%. The traveling metal strip is then wound after being cooling to a surface temperature of 80°C or lower.

ORGANIC POLYMER COATINGS FOR WATER CONTAINERS

Water tanks, such as water heaters, are coated with an organic polymer coating, which coating contacts water during use of the water tank. The organic polymer coatings resist corrosion or blistering when used to store or contain water. The water tanks may be made by treating a metal surface prior to application of the organic polymer coating.

PROCESS FOR COATING METALLIC SURFACES WITH COATING COMPOSITIONS CONTAINING PARTICLES OF A LAYERED DOUBLE HYDROXIDE

The invention relates to a process of coating a metallic surface with a composition for coating with a pretreatment composition prior to organic coating, with a passivation composition without intent for subsequent organic coating, with a pretreatmentprimer composition, with a primer composition, with a paint composition or with an electrocoating composition, wherein each one coating composition or the thereof generated coating contains particles on the base of at least one layered double hydroxide (LDH) phase showing the general formula [1]: [M2+ (1 ± 0.5) - x (M3+,M4+)x(OH)2± 0.75] An- x / n · mH2O, wherein M2+, M3+ and M4+ are certain divalent, trivalent resp. tetravalent cations, wherein there is no need that cations M3+ are present or there is no need that cations M4+ are present, wherein the anions A and/or neutral or charged molecules A including assemblies with molecules A are selected from the group consisting of anions of hydroxide, fluorides, carbonates, nitrates, sulfates, chromate ...

FILM FORMING METHOD

A method for forming a film includes the steps of: coating a surface of a steel material with an ultraviolet cured paint controlled to a predetermined control temperature; and then radiating the coated paint with ultraviolet rays to cure the coated paint to thereby form a film. When the surface of the steel material is coated with the ultraviolet cured paint, the surface temperature of the steel material is controlled within a range of -5°C to +20°C with reference to the control temperature, whereby a film having an even thickness distribution can be formed on the surface of the steel material. In this case, in order to make the thickness distribution of the film formed on the surface of the steel material evener and to prevent an irregular pattern from occurring the pattern being visually observed, to thereby make the appearance of the film good, it is preferable to control the surface temperature of the steel material within a range of 0°C to +10°C with reference to the control temperature ...

METHOD FOR THE APPLICATION OF AN AQUEOUS TREATMENT SOLUTION ON THE SURFACE OF A MOVED STEEL STRIP

The invention concerns a method for the application of an aqueous treatment solution onto the surface of a steel strip (1) that is moved, at a prespecified strip speed, in a direction of movement of the strip, with the following steps: - drying of the moving steel strip (1) with a gas flow; - application of the aqueous solution on at least one surface of the steel strip (1) with a rotary sprayer (2) with several spray rotors (3) that are situated next to one another, transverse to the direction of movement of the strip, to which the aqueous treatment solution is supplied and which are rotated by a drive, so as to spray the treatment solution, as a result of centrifugal force, in the form of a spray jet, onto the surface of the steel strip (1) and, there, to form a wet film of the aqueous treatment solution; - equalization of the applied wet film of the aqueous treatment solution by means of driven smoothing rollers (5; 5a, 5b); - drying of the applied wet film of the aqueous treatment solution ...

METHOD FOR THE APPLICATION OF AN AQUEOUS TREATMENT SOLUTION ON THE SURFACE OF A MOVED STEEL STRIP

The invention concerns a method for the application of an aqueous treatment solution onto the surface of a steel strip (1) that is moved, at a prespecified strip speed, in a direction of movement of the strip, with the following steps: - drying of the moving steel strip (1) with a gas flow; - application of the aqueous solution on at least one surface of the steel strip (1) with a rotary sprayer (2) with several spray rotors (3) that are situated next to one another, transverse to the direction of movement of the strip, to which the aqueous treatment solution is supplied and which are rotated by a drive, so as to spray the treatment solution, as a result of centrifugal force, in the form of a spray jet, onto the surface of the steel strip (1) and, there, to form a wet film of the aqueous treatment solution; - equalization of the applied wet film of the aqueous treatment solution by means of driven smoothing rollers (5; 5a, 5b); - drying of the applied wet film of the aqueous treatment solution ...

Verfahren zur Herstellung von Überzügen

PLASMA OF THE ATMOSPHERIC PRESSURE

METHOD OF APPLYING COATINGS ON PIPE OR PART OF PIPES

THE INNER COVERINGS OF THE CONDUITS

DEVICE FOR APPLICATION OF COATING FOR APPLYING UV - HARDENED RESIN ON THREADED END OF STEEL PIPE

ВНУТРЕННЕЕ ПОКРЫТИЕ ТРУБОПРОВОДА

Представлен трубопровод, применимый для скважины и транспортирования углеводородного топлива, такого как нефть и/или природный газ, который имеет неадгезивное покрытие, сцепленное с внутренней поверхностью трубопровода, причем покрытие имеет толщину по меньшей мере около 50 мкм и включает по меньшей мере два слоя, составляющих внутренний слой и наружный слой, сцепленные друг с другом, причем каждый из слоев содержит полимерное связующее средство и фторполимер и имеет толщину по меньшей мере около 15 мкм, причем весовое отношение полимерного связующего средства к фторполимеру во внутреннем слое и в наружном слое является эффективным для сохранения адгезии между слоями во время нагружения давлением и сбрасывания давления над неадгезивным покрытием, подвергнутым испытанию в автоклаве, и пропорция фторполимера во внутреннем слое и наружном слое является эффективной для защиты внутренней поверхности во время подвергания неадгезивного покрытия испытанию вымачиванием в кислоте.

Powder coating compositions having a substantially non-zinc containing primer

Corrosion and chip-resistant coatings for high tensile steel components, such as automotive coil springs, are formed from a coating composition comprising a substantially non-zinc containing primer and a topcoat. The primer includes an epoxy resin having an epoxy equivalent weight of about 860 to about 930, a polyhydroxyl functional phenolic curing agent having a hydroxyl equivalent weight of about 200 to about 500, and a filler material. The topcoat includes an epoxy resin having an epoxy equivalent weight of about 520 to about 930, an elastomer- modified epoxy resin having an epoxy equivalent weight of about 1000 to about 1600, a carboxyl functional polyester with an acid number of about 45 to about 75 mg KOH/g, a foaming agent and a reinforcing fiber.

Rotolined articles

The present invention relates to the field of steel pipes and vessels rotolined with metallocene-produced polyethylene.

Process for coating metallic surfaces with coating compositions containing particles of a layered double hydroxide

PIPE FITTING OF CONDUITS COMPRISING an INTERNAL SHIRT, PROCEEDED OF COATING AND PROCESS Of ASSEMBLY

METHOD OF DEPOSITING CORROSION-RESISTANT COATING

Hub Coating

La présente invention concerne un procédé servant à protéger contre la corrosion un composant (10) composé de fer, en particulier de fonte ou d'acier, comprenant un flasque (12) pourvu d'un palier logé au niveau de ce dernier, en particulier sous la forme d'un flasque de roue comprenant un palier de roue, comprenant les étapes qui suivent consistant à : prétraiter le composant (10) aux fins du dégraissage par un traitement par pulvérisation ; revêtir par pulvérisation au moins en partie le composant (10) lors d'une première étape de revêtement d'un revêtement de base sous la forme d'un revêtement de zinc lamellaire organique avec une épaisseur de couche allant de 3 micromètres à 20 micromètres, de préférence allant de 5 à 15 micromètres, de manière davantage préférée allant de 8 à 12 micromètres ; et sécher le revêtement de base à une température de 150 °C au maximum.

METHOD OF COATING STEEL SUBSTRATE USING LOW TEMPERUTARE PLASMA PROCESSES AND PRIMING

PAINTING STEEL MATERIAL AND PRODUCTION METHOD THEREOF

Provided is a painting steel material ensuring outstanding durability required in steel structures used for vessels, marine structures, bridges, and various types of plants under corrosive environment due to salinity derived from seawater or flying sea-salt particles. To this end, by forming an interfacial layer, made of substances containing Zn, Cl, O, and C whose concentration is controlled, between steel materials and painting films, it is possible to prevent infiltration of corrosive substances such as chlorine ions or oxygen. COPYRIGHT KIPO 2018 ...

METHOD AND APPLICATION DEVICE FOR APPLYING AN AQUEOUS TREATING SOLUTION TO THE SURFACE OF A MOVING WEB

AUTOMATIC ANTI-CORROSION COATING PROCESS AND PRODUCTION LINE FOR LARGE SIZE STEEL PIPE

Automatic anti-corrosion coating process and production line for large size steel pipe are provided. The coating process involves placing steel pipe on a steel pipe transmission mechanism, the steel pipe is subjected to dehumidifying and dirt separating, surface treatment and preheating, and then it is sprayed with coating, the coated pipe is cured and cooled, wherein the coating is heated before it is sprayed onto the surface of steel pipe, the heated temperature is between curing temperature of the coating minus 40℃ and curing temperature of the coating minus 20℃ which is same to the preheating temperature of the steel pipe; the production line includes steel pipe transmission mechanism, dehumidifying and dirt separating machine, automatic shot-blasting machine and preheating chamber, the automatic shot-blasting machine is arranged between the dehumidifying and dirt separating machine and preheating chamber, it is characterized in that coating cure unit is positioned behind the preheating ...

AN IMPROVED, CONTINUOUS COATING LINE AND A PROCESS OF CONTINUOUSLY COATING METAL STRIP

Essentially, the invention is related to the treatment of strip tension dynamics to values never before employed on horizontal oven specifically the highly sensitive near infrared/infrared radiation/ induction heated curing oven device or near infra red/ ultra-violet radiotion curing oven of solvent-based paints/ water based paints/ powder coatings with a capability to attain curing temperature measured as peak metal temperature for the finish needs in a time of two to three seconds. It is yet another object of invention to maintain horizontal pass line and path of strip travel, paint coated strip on one side and two side coatings with the horizontal oven orientation, either horizontal configuration or with calculated slope in the direction of strip travel and/or mounting the oven with such mechanical gadgets and position transducers to swing or tilt the horizontal oven complete with its heating source towards the operating side direction or drive side direction to liquidate any catenary ...

Structure and method for enhancing adhesion to a polyimide surface

The surface of a substrate made of substantially crystalline polyimide is converted to form a layer of substantially amorphous polyimide. The substantially amorphous layer is formed by treating the crystalline polimide surface with a base followed by treatment with an acid to form a polyamic acid layer, which is reimidized to form a substantially amorphous layer by a low temperature heat cycle. Metals or polyimides can be deposited onto this amorphous layer, which is then cured to convert the amorphous layer to substantially crystalline polyimide. This process enhances the adhesion of the metal or polyimide layer without introducing contamination (new foreign materials or new functional groups) from surface treatments of adhesion layers.

METHOD FOR APPLYING A CORROSION-RESISTANT COATING TO A METAL PART, AQUEOUS COATING COMPOSITION, CORROSION-RESISTANT COATING FOR METAL PARTS AND COATED METAL PART

The invention relates to a method for applying a corrosion-resistant coating to a metal part by immersing/withdrawing said part in/from an aqueous paint bath. The invention is characterized in that the aqueous paint bath includes water, a binder and cellulose microfibrils, and in that the coated metal part is subjected to vibrations when removed from the bath. 117.-. (canceled)18. A method for applying a corrosion-resistant coating to a metal part by immersing/withdrawing said part in/from an aqueous paint bath , wherein the aqueous paint bath includes water , a binder and cellulose microfibrils or nanofibrils (CMNFs) , and the coated metal part is subjected to vibrations when removed from the bath.19. The method according to claim 18 , wherein the CMNFs have a length less than 100 μm and a diameter less than 100 nm.20. The method according to claim 19 , wherein the CMNFs have a length ranging from 1 to 2 μm and a diameter varying from 20 to 70 nm.21. The method according to claim 18 , wherein the CMNFs are in a tile-form of a maximum average dimension of at least 10 microns and a minimum average dimension less than 1 micron.22. The method according to claim 18 , wherein the aqueous paint bath includes 0.2 to 8% by weight claim 18 , compared to the total weight of the bath claim 18 , of cellulose microfibrils.23. The method according to claim 18 , wherein the bath includes 3 to 50% by weight claim 18 , compared to the total weight of the bath claim 18 , of binder.24. The method according to claim 18 , wherein the binder is selected from binders based on silane claim 18 , binders based on titanate claim 18 , binders based on zirconate claim 18 , binders based on silicate claim 18 , binders based on cross-linked phenoxy resins in aqueous phase.25. The method according to claim 18 , wherein the bath includes from 30 to 85% by weight claim 18 , compared to the total weight of the bath claim 18 , of water.26. The method according to claim 18 , wherein the bath includes ...

Flocking powder coated article

This flocking powder coated article comprises a base material (10) and a flocking coating layer (11). The flocking coating layer (11) includes: a coating film (110) constituted by a powder coating, and a portion of a flocking organic filler (13) buried in the powder coating; and a flocking layer (111) constituted by another portion of the flocking organic filler (13) projecting from the coating film (110). This flocking powder coated article does not have an adhesive layer for fixing the flocking organic filler (13).

COATING COMPOSITION, COATING FILM, AND COATING METHOD

Provided is a coating composition capable of forming a coating film which exhibits excellent durability and is suitable for repair. It is a coating composition containing a resin component and a pigment, in which a linear expansion coefficient at a temperature equal to or less than a glass transition temperature of a nonvolatile component is 3.2×10−5/K or less.

TWO-COAT SINGLE CURE POWDER COATING

Methods and systems for coating metal substrates are provided. The methods and systems include sequential application of low flow and high flow powder coatings followed by a single heating step to provide a cured coating. The methods and systems include a marker that allows coating uniformity to be monitored and assessed during application. The described methods provide coatings with optimal surface smoothness and edge coverage.

METHOD TO PREPARE SUPERHYDROPHOBIC SURFACES ON SOLID BODIES BY RAPID EXPANSION SOLUTIONS

СПОСОБ ОСАЖДЕНИЯ НЕСКОЛЬКИХ СЛОЕВ ПОКРЫТИЯ НА ПОДЛОЖКУ

FIELD: construction. SUBSTANCE: when a coating is applied onto a substrate, a composition of a priming coating on the basis of an organic dissolvent is applied onto at least a part of the substrate; a coating composition on the basis of an organic dissolvent with painting containing a dyeing agent, insoluble particles and cellulose acetate-butyrate is applied at least on a part of the specified composition of the priming coating; and at least a part of the specified composition of the priming coating on the basis of the organic dissolvent and the composition of the coating on the basis of the organic dissolvent with painting are hardened. EFFECT: invention eliminates the necessity to modify the surface upon application of the coating. 19 cl, 1 tbl, 6 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 453 379 (13) C2 (51) МПК B05D 7/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2010111762/05, 27.08.2008 (24) Дата начала отсчета срока действия патента: 27.08.2008 (72) Автор(ы): СЕДВАРИ Ричард Дж. (US), СИМПСОН Деннис А. (US) (73) Патентообладатель(и): ППГ ИНДАСТРИЗ ОГАЙО, ИНК. (US) R U Приоритет(ы): (30) Конвенционный приоритет: 27.08.2007 US 11/845,324 (43) Дата публикации заявки: 10.10.2011 Бюл. № 28 2 4 5 3 3 7 9 (45) Опубликовано: 20.06.2012 Бюл. № 17 2 4 5 3 3 7 9 R U (85) Дата начала рассмотрения заявки PCT на национальной фазе: 29.03.2010 C 2 C 2 (56) Список документов, цитированных в отчете о поиске: ЕР 0388932 А2, 26.09.1990. US 4615940 А, 07.10.1986. ЕР 1764161 A1, 21.03.2007. ЕР 1545800 A1, 29.06.2005. US 5882734 A, 16.03.1999. US 5908667 A, 01.06.1999. SU 531554 A, 15.10.1976. RU 2141986 C1, 27.11.1999. RU 2192441 C2, 10.11.2002. (86) Заявка PCT: US 2008/074391 (27.08.2008) (87) Публикация заявки РСТ: WO 2009/029635 (05.03.2009) Адрес для переписки: 109012, Москва, ул. Ильинка, 5/2, ООО "Союзпатент" (54) СПОСОБ ОСАЖДЕНИЯ НЕСКОЛЬКИХ СЛОЕВ ПОКРЫТИЯ НА ПОДЛОЖКУ (57) Реферат: При нанесении покрытия ...

СПОСОБ ПОКРЫВАНИЯ МЕТАЛЛИЧЕСКОЙ ПОВЕРХНОСТИ ГИБРИДНЫМ СЛОЕМ

Изобретение относится к средствам защиты от коррозии, в частности к способу покрывания неподвижного или движущегося металлического субстрата ультратонким неорганическим/органическим гибридным покрывающим слоем. Способ включает приготовление водного раствора, состоящего по существу из наночастиц оксида и имеющего pH 9-13, растворение в нем преполимера с вязкостью 3000-25000 мПа·с, осаждение раствора на субстрат, имеющий температуру ниже 50°C, и сушку нагревом. Общая продолжительность осаждения и сушки составляет меньше чем 10 с. Преполимер получают поликонденсацией при смешивании соединения первой категории, выбранного из группы - полиамин, полиспирт, их смесь, с соединением второй категории, выбранным из группы, включающей поликарбоновую кислоту, поликарбоновый ангидрид, полиэпокси, полиизоцианат и любую смесь двух из них. Покрывающий слой имеет толщину 50-500 нм. Использование изобретения обеспечивает высокую защиту металла от коррозии и высокую адгезию краски в случае ее применения. 8 ...

УЛУЧШЕННЫЙ СПОСОБ АНТИКОРРОЗИОННОЙ ПРЕДВАРИТЕЛЬНОЙ ОБРАБОТКИ МЕТАЛЛИЧЕСКОЙ ПОВЕРХНОСТИ, ПРЕДСТАВЛЯЮЩЕЙ СОБОЙ СТАЛЬ, ОЦИНКОВАННУЮ СТАЛЬ, АЛЮМИНИЙ, АЛЮМИНИЕВЫЙ СПЛАВ, МАГНИЕВЫЙ И/ИЛИ ЦИНКО-МАГНИЕВЫЙ СПЛАВ

Группа изобретений относится к вариантам способа антикоррозионной предварительной обработки металлической поверхности, представляющей собой сталь, оцинкованную сталь, алюминий, алюминиевый сплав, магниевый и/или цинко-магниевый сплав, водному составу для антикоррозионной предварительной обработки металлической поверхности, концентрату для получения упомянутого водного состава, основе с обработанной металлической поверхностью и его применению. Способы включают приведение в контакт обрабатываемой металлической поверхности с кислотным водным составом А, содержащим по меньшей мере одно соединение, выбранное из группы, состоящей из соединений титана, циркония и гафния, и водным составом Б, содержащим по меньшей мере одну (мет)акрилатную смолу и по меньшей мере одну фенольную смолу. При этом металлическую поверхность приводят в контакт сначала с составом А, а затем с составом Б, или сначала с составом Б, а затем с составом А, или одновременно с составом А и составом Б. Изобретения обеспечивают ...

ЛИСТ С НАНЕСЕННЫМ ПОКРЫТИЕМ, ОБЛАДАЮЩИЙ ХОРОШЕЙ ОБРАБАТЫВАЕМОСТЬЮ, ВЫСОКОЙ ТВЕРДОСТЬЮ ПО МООСУ И СПОСОБ ЕГО ПОЛУЧЕНИЯ

Изобретение относится к листовому материалу с покрытием, включающему металлические листы с покрытием с поверхностью в виде апельсиновой корки, характеризующиеся хорошей обрабатываемостью и высокой твердостью по Моосу. Листовой материал с покрытием характеризуется кривой отфильтрованной осевой волнистости (Wca), описывающей внешнюю поверхность пленки в интервале 0,35 мкм≤Wca≤1,25 мкм и средним расстоянием между локальными пиками на кривой отфильтрованной осевой волнистости (Wc-sm) в интервале 2800 мкм≤Wc-sm≤12500 мкм. Листовой материал также характеризуется наличием границы раздела между внешним слоем пленки и ее нижним слоем, имеющей волнистую структуру. Предпочтительный листовой материал с покрытием удовлетворяет следующим условиям: кривая волнистости W, выявленная при исследовании поверхности раздела между внешним слоем покрытия и его нижним слоем в поперечном сечении, содержит большие волны в области А≤0,8 В, где А - расстояние между внешней поверхностью S покрытия и границей кривой ...

УЛУЧШЕННЫЙ СПОСОБ АНТИКОРРОЗИОННОЙ ПРЕДВАРИТЕЛЬНОЙ ОБРАБОТКИ МЕТАЛЛИЧЕСКОЙ ПОВЕРХНОСТИ, ПРЕДСТАВЛЯЮЩЕЙ СОБОЙ СТАЛЬ, ОЦИНКОВАННУЮ СТАЛЬ, АЛЮМИНИЙ, АЛЮМИНИЕВЫЙ СПЛАВ, МАГНИЕВЫЙ И/ИЛИ ЦИНКО-МАГНИЕВЫЙ СПЛАВ

ЛИСТ ЭЛЕКТРОТЕХНИЧЕСКОЙ СТАЛИ С ИЗОЛЯЦИОННЫМ ПОКРЫТИЕМ И СПОСОБ ЕГО ПРОИЗВОДСТВА

... 1. Лист электротехнической стали с изоляционным покрытием, изготовленный путем нанесения покровной жидкости на поверхность листа электротехнической стали с последующим прокаливанием, при этом покровная жидкость содержит 100 вес частей полисилоксанового полимера, приготовленного сополимеризацией полисилоксана с одной или более смол, выбранных из группы, состоящей из акриловой смолы, стирольной смолы, винилацетатной смолы, полиэфирной смолы, уретановой смолы, полиэтиленовой смолы, полипропиленовой смолы, полиамидной смолы, поликарбонатной смолы, фенольной смолы, алкидной смолы и эпоксидной смолы, в качестве органической смолы, и от 1 до 50 вес.ч. суммарно одного или более соединений, выбранных из группы, состоящей из меламина, изоцианата, силанового агента сочетания и оксазолина, в качестве сшивающего агента. ! 2. Лист электротехнической стали с изоляционным покрытием по п.1, где изоляционное покрытие содержит одно или более соединений, выбранных из группы, состоящей из кремнезема, силиката ...

ЛИСТ ЭЛЕКТРОТЕХНИЧЕСКОЙ СТАЛИ С ИЗОЛЯЦИОННЫМ ПОКРЫТИЕМ И СПОСОБ ЕГО ПРОИЗВОДСТВА

... 1. Лист электротехнической стали с изоляционным покрытием, которое содержит композиционную смолу, состоящую из полисилоксана и содержащего углеродный элемент полимера. ! 2. Лист электротехнической стали с изоляционным покрытием по п.1, в котором смесевое отношение полисилоксана (в пересчете на SiO2) к содержанию твердого материала изоляционного покрытия составляет от 10 мас.% или более до 90 мас.% или менее. ! 3. Лист электротехнической стали с изоляционным покрытием по п.1 или 2, в котором содержащий углеродный элемент полимер представляет собой один или более полимеров, выбираемых из группы, состоящей из полимера на виниловой основе, полимера на полиэфирной основе, полимера на алкидной основе, полимера на полиуретановой основе, полимера на акриловой основе, полимера на стирольной основе, полимера на полиэтиленовой основе, полимера на полипропиленовой основе, полимера на полиамидной основе, полимера на поликарбонатной основе, полимера на фенольной основе и полимера на эпоксидной основе ...

ПРИМЕНЕНИЕ ЭФИРОВ ЦИКЛОГЕКСАНПОЛИКАРБОНОВЫХ КИСЛОТ ДЛЯ ИЗГОТОВЛЕНИЯ ПОКРЫВНЫХ МАТЕРИАЛОВ ДЛЯ СПОСОБА НАНЕСЕНИЯ ПОКРЫТИЙ НА ЛЕНТУ И ЛЕНТЫ С ПОКРЫТИЕМ

... 1. Применение эфиров циклогексанполикарбоновых кислот для изготовления покровных материалов для способа нанесения покрытия на ленту, содержащих по меньшей мере один пастообразный ПВХ со средним диаметром зерна 1-15 мкм и по меньшей мере один ПВХ-экстендер со средним диаметром зерна 25-35 мкм, и лент с покрытием. ! 2. Применение по п.1, отличающееся тем, что в качестве эфиров циклогексанполикарбоновых кислот применяют диэфиры циклогександикарбоновых кислот. ! 3. Применение по п.2, отличающееся тем, что в качестве диэфиров циклогександикарбоновых кислот применяют диэфиры 1,2-циклогександикарбоновых кислот. ! 4. Применение по п.1, отличающееся тем, что сложноэфирные группы эфиров циклогексанполикарбоновых кислот содержат остатки, выбранные из группы, которую образуют разветвленные и неразветвленные замещенные и незамещенные алкильные, циклоалкильные и алкоксиалкильные остатки. ! 5. Применение по п.4, отличающееся тем, что остатки содержат от 1 до 30 атомов углерода. ! 6. Применение по п.4, ...

СПОСОБ И УСТРОЙСТВО ДЛЯ НАНЕСЕНИЯ ОБРАБАТЫВАЮЩЕГО ВОДНОГО РАСТВОРА НА ПОВЕРХНОСТЬ ДВИЖУЩЕЙСЯ СТАЛЬНОЙ ЛЕНТЫ

... 1. Способ нанесения обрабатывающего водного раствора на поверхность стальной ленты (1), движущейся с заданной скоростью в некотором направлении движения, содержащий этапы, на которых:- высушивают движущуюся стальную ленту (1) газовой струей,- наносят, по меньшей мере, на одну поверхность стальной ленты (1) водный раствор с помощью ротационного распылителя (2), содержащего несколько расположенных рядом друг с другом поперек направления движения ленты распыляющих роторов (3), к которым подается обрабатывающий водный раствор и которые приводятся во вращение приводом для того, чтобы по действием центробежной силы распылять обрабатывающий раствор в виде аэрозольной струи на поверхность стальной ленты (1), с образованием на ней влажной пленки обрабатывающего водного раствора,- выравнивают нанесенную влажную пленку обрабатывающего водного раствора с помощью приводных разглаживающих роликов (5; 5а, 5b),- высушивают нанесенную влажную пленку обрабатывающего водного раствора.2. Способ по п. 1, отличающийся ...

Verfahren und Vorrichtung zum Beschichten von metallischen Rohren oder anderen langen Bauteilen mit begrenztem Querschnitt

Dargestellt und beschrieben sind ein Verfahren und eine Vorrichtung zum Beschichten von metallischen Rohren (1) oder anderen langen Bauteilen begrenzten Querschnitte, insbesondere von Rohren für Wärmetauscher, mit einer säurebeständigen Korrosionsschutzschicht. Um auch relativ lange Bauteile unter zeitlich und wirtschaftlich optimalen Bedingungen maschinell beschichten zu können, insbesondere kontinuierlich, sind die folgenden Schritte vorgesehen: Vorwärmen des Rohres (1) oder eines Rohrabschnittes, Aufbringen einer Haftgrundschicht, Erwärmen des Rohres (1) zum Erreichen einer Polarisation zwischen Haftgrund und Rohr (1), Trocknen des Rohres (1) zum vollständigen Austreiben aller löslicher Bestandteile, Zuführen des Rohres (1) in eine zweite Bearbeitungslinie, in der das Rohr (1) axial transportiert wird, Vorwärmen des Rohres (1), Aufbringen der Beschichtung in einem Extruder mit Querkopf, Aufheizen des Rohres (1) in einem Induktionsofen, Aushärten des beschichteten Rohres (1') und Abkühlen ...

Mit einem organischen Verbundmaterial beschichtetes Stahlband mit verbesserter Korrosionsbeständigkeit und Schweissbarkeit

Wälzlagerkäfig sowie Verfahren zu dessen Herstellung

Die Erfindung betrifft Wälzlagerkäfig (10) für ein zumindest einreihiges Wälzlager, bei dem ein Grundkörper (12) des Wälzlagerkäfigs (10) aus einer Stahllegierung hergestellt ist, und bei dem der Grundkörper (12) an seiner Oberfläche eine Beschichtung (30) aus einem thermoplastischen oder duroplastischen Kunststoffmaterial aufweist. Gemäß der Erfindung enthält das Kunststoffmaterial einen partikelförmigen Festschmierstoff aus der Stoffgruppe Graphit, Molybdändisulfid, Blei, Kupfer, Aluminium oder Keramik. Darüber hinaus betrifft die Erfindung ein Verfahren zur Herstellung eines derartigen Wälzlagerkäfigs (10).

Method for forming multilayer film

Water based paint compositions

Corrosion protection for metallic substrates

A metal substrate is coated with a primer. A tiecoat overlies the primer. A finish coating is applied to the tie-coat. The primer comprises a carrier and galvanic cathodic corrosion inhibitor. The tiecoat comprises a carrier and a material that uses a barrier mechanism to inhibit corrosion. The barrier material in the tie-coat is preferably graphene, graphene oxide, thin graphite flakes, hexagonal boron nitride (hBN), molybdenum disulphide (MoS2), tungsten diselenide (WSe2), silicene, germanene, graphyne, borophene, phosphorene. The preferred tie layer also contains cathodic rust inhibitors, e.g., ion exchanged pigment, or zinc, magnesium, calcium, strontium, barium or aluminium chromate, molybdate, tungstate, vanadate, phosphite, polyphosphate, borate or metaborate. The preferred tiecoat carrier is an epoxy resin, thermosetting acrylic, aminoplast, polyurethane, polyester, alkyd epoxy, silicone (PDMS), polyurea, silicate or vinyl ester. Preferably the primer contains zinc. The finish coating ...

Method and system for use in applying a coating material to a vehicle

Improvements in or relating to bonding plastics materials to steel

The present invention relates to bonding a coating of polyarylene sulphide, for example polyphenylene sulphide, to a steel backing by the use of a ceramic or other non-metallic inter-layer or bonding layer. In some cases the bonding layer comprises a layer of fine particles bonded to the backing followed by a layer of coarser particles to which the coating can be more effectively bonded. This results on a coated steel backing capable of being deformed without the coating becoming detached. Such a coated backing is suitable for use as a bearing material, a chemically resistant material or as cookware.

VERFAHREN ZUM BESCHICHTEN VON OBERFLAECHEN DURCH FLAMMSPRITZEN

PROCEDURE AND DEVICE FOR DRYING A NON-METALLIC COAT ON A STEEL STRIP

TRIAZINTHIOL CONTAINING CORROSION PROTECTION COAT COMPOSITION, PROCEDURE FOR THE CORROSION PROTECTION TREATMENT AND TREATED METAL MATERIALS IN SUCH A WAY

PROCEDURE FOR COATING SURFACES.

Razor blade and method of making it

In the method for coating a razor blade with a lubricating material, a razor blade is provided having a body portion and a tip end defined by at least one tip surface and a cutting edge. The lubricating material is sprayed on the tip end of the razor blade, wherein spraying the lubricating material is performed steam-aided in that the lubricating material is introduced into a superheated water steam directed towards the tip end of the razor blade. Moreover, a method of making a razor blade by using the afore-mentioned method for coating the razor blade with a lubricating material is provided. Finally, also a razor blade coated in accordance with these methods, and a shaving razor provided with such a razor blade are described.

ORGANIC COMPOSITE COATED STEEL STRIP HAVING IMPROVED CORROSION RESISTANCE AND WELDABILITY

Method for coating a metal or plastic substrate, coating that can be obtained therefrom, and coated substrate

The invention relates to a method for coating a metal or plastic substrate, which is pre-coated if necessary, by (a) application to the substrate of an aqueous coating composition (W), the components of which are free of or substantially free of blocked isocyanate groups, which contains an aqueous dispersion of an epoxy-amine adduct, and which either does not contain crosslinking agents or contains one or a plurality of unblocked polyisocyanates as crosslinking agents, (b) application of one or a plurality of further coating compositions if necessary, and (c) curing of the coating composition (W) and, if necessary, the further coating compositions(s) at temperatures below 90 °C.

Article and method of manufacturing related to nanocomposite overlays

Composite layers are formed on substrates, particularly heat sensitive substrates. A uniform composite mixture is prepared from powdered nanoscale ceramic phase particulates and a particulate matrix phase precursor that contains a fusible matrix former. The composite mixture is applied to the substrate surface where it forms a composite mixture layer that is thin relative to the substrate. The composite mixture layer is subjected to a rapid high flux heating pulse of energy to fluidize the fusible matrix former, followed by a rapid quenching step that occurs at least in part because of heat transfer to the substrate, but without significantly damaging the overall temper properties of the substrate. The nanoscale ceramic phase is present in the composite layer in an amount that is greater than its percolation threshold, so the resulting fused composite layer does not tend to flow or sag while the matrix former is in the fluid state. Also, the grain size of the matrix is minimized by the ...

METHOD OF FLEXOGRAPHICALLY PRODUCING A FAUX GALVANIZED METAL FINISH ON A SUBSTRATE

ABSTRACT A coiled metal substrate with a faux galvanized surface appearance. The faux galvanized surface of the substrate including a spangle print pattern of polyvinylidene fluoride (PFDV) flexographically applied to the metal substrate. Atop the PFDV print pattern is semi-transparent coating of fluoroethylene vinyl ether (FEVE) flexographically applied atop the spangle print pattern of PFDV. CA 3074803 2020-03-05 ...

Process for formation of multi-layered coating film

There is provided a process for formation of a multi-layered coating film, which includes sequentially coating a first colored coating composition, a second colored coating composition and a clear coating composition (C), and simultaneously heating and curing the obtained first colored coating film, second colored coating film and clear coating film to form a multi-layered coating film, where the first colored coating composition contains (a1) a polyester resin containing a hydroxyl group, which contains 1.0-8.0 mol/kg (resin solid content) of a straight-chain alkylene group having a carbon number of 4 or more in the molecule, has a hydroxyl group value in a range of 30-160 mgKOH/g and has a number-average molecular weight in a range of 1,000-6,000, and (a2) a melamine resin; and the colored coating composition contains (b1) an acrylic resin containing a hydroxyl group, which has a hydroxyl group value in a range of 40-200 mgKOH/g and has a weight-average molecular weight in a range of 3,000-15,000, (b2) a melamine resin having a content rate of a mononuclear melamine of 40 mass % or more, and (b3) an acid catalyst.

Method for coating a metal or plastic substrate, coating that can be obtained therefrom, and coated substrate

A method for coating an uncoated or precoated metallic or plastics substrate by (a) applying an aqueous coating composition (W) whose constituents are free or substantially free from blocked isocyanate groups, which comprises an aqueous dispersion of an epoxide-amine adduct, and which comprises either no crosslinking agent or one or more nonblocked polyisocyanate crosslinking agents, to the substrate, (b) optionally applying one or more further coating compositions, and (c) curing the coating composition (W) and, where appropriate, the further coating composition(s) at temperatures of below 90° C.

Atmospheric plasma treatment of reinforcement cords and use in rubber articles

The present invention is directed to a method of making a cord-reinforced rubber article, comprising the steps of (A) atomizing a mixture of a halogenated hydrocarbon, a carrier gas, and at least one member of the group consisting of hydrocarbon sulfides and polymerizable monomers, to form an atomized mixture; (B) generating an atmospheric pressure plasma from the atomized mixture; (C) exposing a reinforcement cord to the atmospheric pressure plasma to produce a treated reinforcement cord; and (D) contacting the treated reinforcement cord with a rubber composition comprising a diene based elastomer and at least one member of the group consisting of methylene donors and methylene acceptors.

METHOD FOR FORMING MULTILAYER COATING FILM

A method for forming a multilayer coating film, including a first base coating composition application step for applying a first basecoat containing a colored pigment and a photoluminescent pigment, a second base coating composition application step for applying a second base coating composition containing a colored pigment and a photoluminescent pigment to the object having undergone the first base coating composition application, a top clear coat application step for applying a top clear coating composition to the object having undergone the second base coating composition application step, and a step for heating and curing the uncured coating films, the pigment weight concentration of photoluminescent pigment in the second basecoat is 0.01-1.1 mass %, the first base coating film has a light reflectance of 10-30% in a certain wavelength region, and the second base coating film has a light transmittance of 60-90% in the wavelength region. 1. A method of forming a multilayer coating film comprising:forming a first base coating film by coating a first base coating composition containing a colored pigment and a photoluminescent pigment on an object to be coated;forming a second base coating film by coating a second base coating composition containing a colored pigment and a photoluminescent pigment on the object to be coated that has undergone the first base coating composition application step;applying a top clear coating composition on the object to be coated that has undergone the second base coating composition application step; andheating and curing the uncured coating films on the object to be coated, whereina pigment weight concentration (PWC) of the photoluminescent pigment in the second base coating composition is from 0.01 to 1.1% by mass,the first base coating film formed from the first base coating composition has a light reflectance of from 10 to 30% in a wavelength region corresponding to a paint color of the multilayer coating film in a wavelength of ...

COATING COMPOSITIONS, APPLICATIONS THEREOF, AND METHODS OF FORMING

A method to protect and modify surface properties of articles is disclosed. In one embodiment of the method, an intermediate layer is first deposited onto a substrate of the article. The intermediate layer has a thickness of at least 2 mils containing a plurality of pores with a total pore volume of 5 to 50% within a depth of at least 2 mils. A lubricant material is deposited onto the intermediate layer, wherein the lubricant material infiltrates at least a portion of the pores and forms a surface layer. The surface layer can be tailored with the selection of the appropriate material for the intermediate layer and the lubricant material, for the surface layer to have the desired surface tension depending on the application. 127-. (canceled)28. A method for producing a wear resistant coating on an inner surface of an oil tubular good , the method comprising:depositing a metallic layer on the oil tubular good via a thermal spray process to produce a porous coating;depositing a fluoropolymer in the form of a slurry on the porous coating; andheating the fluoropolymer to infiltrate into pores in the porous coating of the metallic layer to form the wear resistant coating;wherein the wear resistant coating comprises subsections of hydrophilic and hydrophobic regions.29. The method of claim 28 , wherein the wear resistant coating comprises alternating layers of metallic particles with a surface tension of 75 dynes/cm or higher and fluoropolymer regions with a surface tension of 20 dynes/cm or lower.30. The method of claim 28 , wherein the metallic layer is deposited by a twin wire arc spray process.31. The method of claim 28 , wherein a high atomization pressure of 80-100 psi is used to deposit a first portion of the metallic layer claim 28 , and a low atomization pressure of 20-50 psi is used to deposit a second portion of the metallic layer.32. The method of claim 31 , wherein the first metallic layer is 1-5 mils in thickness claim 31 , and the second metallic layer is 15 ...

Method for the application of an aqueous treatment solution on the surface of a moved steel strip

An apparatus and method for the application of an aqueous treatment solution onto the surface of a steel strip that is moved, at a prespecified strip speed, in a direction of movement of the strip, with the following steps: drying of the moving steel strip with a gas flow; application of the aqueous solution on at least one surface of the steel strip with a rotary sprayer with several spray rotors that are situated next to one another, transverse to the direction of movement of the strip, to which the aqueous treatment solution is supplied and which are rotated by a drive, so as to spray the treatment solution, as a result of centrifugal force, in the form of a spray jet, onto the surface of the steel strip and, there, to form a wet film of the aqueous treatment solution; equalization of the applied wet film of the aqueous treatment solution by driven smoothing rollers; and drying of the applied wet film of the aqueous treatment solution.

METHODS FOR CHROMIUM COATING

The present disclosure provides methods for forming a metal layer adjacent to a substrate, comprising providing a substrate comprising carbon at a concentration of at least about 0.001 wt % and one or more of silicon, manganese, titanium, vanadium, aluminum and nitrogen, and depositing a first layer comprising a metal adjacent to the substrate. Next, the first layer and the substrate may be subjected to annealing under conditions that are sufficient to generate a second layer from the first layer adjacent to the substrate. The second layer may comprise the carbon and the metal as a metal carbide. 155.-. (canceled)56. A method for forming a metal-containing part , comprising:(a) providing a substrate comprising carbon at a concentration of at least about 0.001 wt. % as measured by x-ray photoelectron spectroscopy (XPS);(b) using a slurry to deposit a first layer comprising at least one metal adjacent to said substrate, wherein said at least one metal is selected from chromium and nickel; and(c) subjecting said first layer and said substrate to annealing under conditions that are sufficient to generate a second layer from said first layer adjacent to said substrate, wherein said second layer comprises said carbon and said at least one metal as a metal carbide, thereby forming said metal-containing part comprising said second layer and said substrate, wherein said second layer comprises domains of said metal carbide and domains without said metal carbide.57. The method of claim 56 , wherein said at least one metal comprises chromium.58. The method of claim 56 , wherein said at least one metal comprises nickel.59. The method of claim 56 , wherein said at least one metal comprises chromium and nickel.60. The method of claim 56 , wherein said slurry comprises an alloying agent claim 56 , a metal halide activator and a solvent claim 56 , and wherein said alloying agent comprises said metal.61. The method of claim 60 , wherein said alloying agent comprises carbon.62. The ...

METHOD FOR COATING THE VISIBLE SURFACES OF MOTOR VEHICLE WHEEL RIMS

In a method for coating motor vehicle wheel rims, a polymer priming layer, a polymer intermediate layer, a decorative layer of a heat-cured polymer layer with embedded flake-like metal pigments covering the visible surface of the decorative layer, and a polymer cover layer are consecutively applied to the wheel rim metal surface. The coated wheel rims achieve a polished metal appearance without substantial extra costs by producing the polymer intermediate layer with a high-gloss surface and applying the decorative layer to the high-gloss surface of the polymer intermediate layer in the wet spraying method with a layer thickness of max. 2 μm, where it is dried at ambient temperature and, before applying the polymer cover layer, it is fixed to the polymer intermediate layer via a thermal post-treatment so that it adheres to the surface thereof with a cross-cut pull-off strength of Gt=0 to Gt=2. 2. The method according to claim 1 , wherein the thermal post-treatment of the decorative layer (C) is carried out at a temperature of more than 140° C.3. The method according to claim 1 , wherein the thermal post-treatment of the decorative layer (C) is carried out at a temperature of 180° C. to 200° C.4. The method according to claim 1 , wherein color pigments are additionally added to the decorative layer (C).53. The method according to claim 1 , wherein the combined surfaces of the platelet-shaped metal pigments contained in the decorative layer (C) and facing the observer are greater by at least the factor than the area of the decorative layer (C). The invention relates to a method for coating the visible surfaces of motor vehicle wheel rims made of aluminium or steel, in which firstly a polymer base layer (A) is applied to the mechanically processed metallic surface of the rim, said layer compensating for the unevenness of the mechanical processing, following which an intermediate polymer layer (B) is applied to the surface of the polymer base layer (A), then a decorative ...

MULTILAYER COATING FILM AND METHOD FOR FORMING MULTILAYER COATING FILM

Provided is a multilayer coating film comprising an effect base coating film and a colored base coating film formed on the effect base coating film, wherein when X=[(C*45)+(C*75)]and Y=[(L*15)+(C*15)]+[(L*25)+(C*25)], X is 80 or more and Y is 145 or more (wherein C*15, C*25, C*45, and C*75 represent chroma values calculated from spectral reflectances of light illuminated at an incident angle of 45 degrees and received at light-receiving angles of 15 degrees, 25 degrees, 45 degrees, and 75 degrees deviated from specular reflection light to the side closer to the incident light; and L*15 and L*25 represent lightness values when light illuminated at an incident angle of 45 degrees is received at light-receiving angles of 15 degrees and 25 degrees deviated from specular reflection light to the side closer to the incident light). 1. A multilayer coating film comprising an effect base coating film and a colored base coating film formed on the effect base coating film ,{'sup': 2', '2', '1/2', '2', '2', '1/2', '2', '2', '1/2, 'claim-text': C*15, C*25, C*45, and C*75 represent chroma values of the multilayer coating film when light illuminated at an incident angle of 45 degrees is received at light-receiving angles of 15 degrees, 25 degrees, 45 degrees, and 75 degrees deviated from specular reflection light to the side closer to the incident light; and', 'L*15 and L*25 represent lightness values of the multilayer coating film when light illuminated at an incident angle of 45 degrees is received at light-receiving angles of 15 degrees and 25 degrees deviated from specular reflection light to the side closer to the incident light., 'wherein when X=[(C*45)+(C*75)]and Y=[(L*15)+(C*15)]+[(L*25)+(C*25)], X is 80 or more and Y is 145 or more, wherein2. The multilayer coating film according to claim 1 , wherein the multilayer coating film has a graininess of 60 or less as measured in terms of HG value.3. The multilayer coating film according to claim 1 , wherein the effect base ...

METHOD FOR FORMING MULTILAYER COATING FILM

Provided is a method for forming a multilayer coating film, the method being capable of forming a high-brightness white multilayer coating film which is excellent in terms of brilliant feeling, smoothness, and weather resistance and with which white stains are suppressed. In this method for forming a multilayer coating film to form a brilliant coating film, a white multilayer coating film is formed by: sequentially applying a first coloring paint (P1), a second aqueous coloring paint (P2), a third aqueous coloring paint (P3), and a clear coat paint (P4) on a cured electrodeposition coating film formed on a steel sheet; and forming a first colored coating film, a second colored coating film, a third colored coating film, and a clear coat coating film which each have a particular composition, brightness, film thickness, and the like. 1. A multilayer coating film-forming method comprising the following steps (1) to (6):(1) a step of applying an electrodeposition coating material onto a steel sheet and heat curing it to form a cured electrodeposition coating film,{'sub': 'P1', '(2) a step of applying a first pigmented coating material (P1) onto the cured electrodeposition coating film obtained in step (1) to form a first pigmented coating film, the first pigmented coating material (P1) having a lightness L value (L*) in the range of 80 to 89 when the cured coating film is formed to a thickness of 30 μm,'}{'sub': P2', 'P2', 'P2, '(3) a step of applying a second aqueous pigmented coating material (P2) comprising a binder component (A) and a titanium dioxide pigment (B) and having a coating material solid content in the range of 21 to 50 mass % onto the first pigmented coating film obtained in step (2), to form a second pigmented coating film having a cured film thickness (T) in the range of 5 to 20 μm and a lightness L value (L*) when cured, in the range of 85 to 95,'}{'sub': P3', 'P3, '(4) a step of applying a third aqueous pigmented coating material (P3) onto the second ...

Methods of Photografting to Surface Metal Oxides

The present invention relates to methods of photocatalyzed bonding of compounds directly to surface metal oxides and the articles obtained therefrom. The methods for preparing an article having a compound bonded to a metal oxide comprise applying a compound that includes a photograftable moiety to the surface of the article; and applying light to the compound. 1. A method of preparing an article having a compound covalently bonded to a metal oxide present on a surface of the article , the method comprising:applying a compound comprising a photograftable moiety to the surface of the article; andapplying light to the compound.2. The method of claim 1 , wherein the photograftable moiety is a UV-photograftable moiety claim 1 , and the light is UV light.3. The method of claim 1 , wherein the article comprises a metal substrate.4. The method of claim 3 , wherein the metal substrate comprises a transition metal.5. The method of claim 3 , wherein the metal substrate comprises a metal selected from the group consisting of titanium claim 3 , iron claim 3 , chromium claim 3 , nickel claim 3 , tantalum claim 3 , zirconium and magnesium.6. The method of claim 5 , wherein the metal substrate is titanium claim 5 , a titanium alloy claim 5 , or a stainless steel alloy.7. The method of claim 6 , wherein the metal oxide present on the surface of the article is a titanium oxide claim 6 , an iron oxide claim 6 , or a chromium oxide.8. The method of claim 1 , wherein the metal oxide is synthetic.9. The method of claim 1 , further comprising a step of treating the surface to modify the metal oxide overlayer prior to application of the compound.10. The method of claim 2 , wherein the UV-photograftable moiety is selected from the group consisting of acryl moieties claim 2 , vinyls claim 2 , vinyl ethers claim 2 , diallyls claim 2 , dienes claim 2 , and epoxides.11. The method of claim 1 , wherein the compound further comprises an anti-infective moiety.12. The method of claim 11 , wherein ...

PROCESS FOR PRODUCING A MULTILAYER COATING COMPRISING A SPARKLING COAT LAYER AND MULTILAYER COATING OBTAINED FROM SAID PROCESS

Described herein is a process for producing a multilayer coating (MC) on a substrate (S), the process including producing at least one basecoat layer, optionally at least one clearcoat layer, at least one layer including a mixture of glass flakes and at least one further clearcoat layer and jointly curing all applied layers. Also described herein is a multilayer coating obtained by the described process. 1. A process for producing a multilayer coating (MC) on a substrate (S) , the process comprising:(1) optionally applying a composition (Z1) to the substrate (S) and subsequently curing the composition (Z1) to form a cured first coating layer (S1) on the substrate (S); (a) an aqueous basecoat composition (bL2a) to form a basecoat layer (BL2a) or', '(b) at least two aqueous basecoat compositions (bL2-a) and (bL2-z) in direct sequence to form at least two basecoat layers (BL2-a) and (BL2-z) directly upon each other;, '(2) applying, directly to the cured first coating layer (S1) or the substrate (S),'}(3) optionally applying a clearcoat composition (c1) directly to the basecoat layer (BL2a) or the top basecoat layer (BL2-z) to form a clearcoat layer (C1) and jointly curing the basecoat layer (BL2a) or the at least two basecoat layers (BL2-a) and (BL2-z) and the clearcoat layer (C1);(4) applying a composition (Z2) directly to the basecoat layer (BL2a) or the uppermost basecoat layer (BL2-z) or the clearcoat layer (C1) to form a coating layer (L3);(5) applying a clearcoat composition (c2) directly to the coating layer (L3) to form a clearcoat layer (C2); and (a) the basecoat layer (BL2a) or the at least two basecoat layers (BL2-a) and (BL2-z), optionally the clearcoat layer (C1), the coating layer (L3) and the clearcoat layer (C2), or', '(b) the coating layer (L3) and the clearcoat layer (C2);, '(6) jointly curing'}characterized in that the composition (Z2) comprises:(i) at least one binder B,(ii) at least one solvent L,{'sub': '90', '(iii) at least one platelet glass ...

FASTENER SEALING MATERIAL AND METHOD

A fastener sealing material for application to fasteners is formulated from an acrylate present in a concentration of about 90 to about 97 percent by weight of the sealing material and a nanostructured material present in a concentration of about 3 to about 10 percent by weight of the sealing material. The sealant is applied to the fastener as a liquid and is cured using an ultraviolet or LED light source and without the use of heat. 1. A fastener sealing material for application to fasteners , comprising:an acrylate present in a concentration of about 90 to about 97 percent by weight of the sealing material; anda nanostructured material present in a concentration of about 3 to about 10 percent by weight of the sealing material,wherein the sealant is applied to the fastener as a liquid and is cured using an ultraviolet or LED light source and without the use of heat.2. The fastener sealing material of claim 1 , wherein the acrylate is a urethane acrylate.3. The fastener sealing material of claim 1 , wherein the nanostructured material is a polyhedral oligomeric silsesquioxane (POSS).4. The fastener sealing material of claim 1 , wherein the acrylate material is one or a combination of acrylated urethanes and acrylated polyesters.5. The fastener sealing material of wherein the acrylate is present in a concentration of about 95 percent by weight of the sealing material.6. The fastener sealing material of wherein the nanostructured material is present in a concentration of about 5 percent by weight of the sealing material.7. The fastener sealing material of wherein the POSS is present in a concentration of about 5 percent by weight of the sealing material.8. The fastener sealing material of wherein the material cures on the fastener in no more than about 2-20 seconds when subject to ultraviolet or LED light.9. The fastener sealing material of wherein the material cures on the fastener in no more than about 2-5 seconds when subject to ultraviolet or LED light.10. The ...

MULTI-PATCH THREADED FASTENER

A multi-patch threaded fastener includes a shank having a threaded portion and two or more polymer patches disposed on the shank. The two or more polymer patches are configured to wedge against a mating threaded component to promote contact between non-patched threaded portions of the shank and the mating threaded component to resist removal from the mating threaded component. A method of making the multi-patch threaded fastener includes positioning two or more nozzles for dispensing a patch material at locations corresponding to desired patch locations on the shank, conveying the shank past two or more nozzles, and dispensing the patch material from each nozzle onto the shank to form the two or more polymer patches on the shank. 1. A multi-patch threaded fastener comprising:a shank having a threaded portion; andtwo or more polymer patches disposed on the shank,wherein the two or more polymer patches are configured to wedge against a mating threaded component to promote contact between non-patched threaded portions of the shank and the mating threaded component to resist removal from the mating threaded component.2. The multi-patch threaded fastener of claim 1 , wherein the two or more patches are formed from a thermoplastic.3. The multi-patch threaded fastener of claim 2 , wherein the two or more patches are formed from one or more of: nylon claim 2 , nylon 11 and polyplhthalamide.4. The multi-patch threaded fastener of claim 1 , wherein the two or more patches are formed from a thermoset.5. The multi-patch threaded fastener of claim 1 , wherein the two more patches are disposed along a length of the shank and spaced along a circumference of a shank.6. The multi-patch threaded fastener of claim 1 , wherein the two or more patches are spaced apart such that the threaded portion is exposed between adjacent patches of the two or more patches.7. The multi-patch threaded fastener of claim 1 , further comprising a head connected to the shank.8. The multi-patch threaded ...

Primer composition

A water-based primer composition including (a) a water-based primer component; and (b) a dye component wherein the dye is adapted for providing a visual indication of dryness during the drying process of the water-based primer composition; and wherein the dye undergoes a visual color change when subjected to a drying temperature for visually determining the dryness of a primer film formed from the water-based primer composition.

Resin-coated steel can and method for producing the same

A resin-coated steel can and method for producing the same. The resin-coated steel can is produced by drawing or draw-redrawing a resin-coated steel sheet at least having a surface serving as a can inner surface coated with a biaxially-stretched polyester film and a surface serving as a can outer surface that is coated and/or printed. The biaxially-stretched polyester film on the can inner surface side wall has a crystallinity in a range of 42 to 52%, and a shrinkage (shrinkage in the can height direction upon raising the temperature from 23° C. to 130° C. at a rate of 5° C./min.) of the biaxially-stretched polyester film on the can inner surface side wall is less than 10% of the can height.

Permeable liner

A contaminant capturing liner includes a cured product of a composition including an epoxy resin component including at least one alkanolamine modified epoxy resin and at least one hardener. The contaminant capturing liner includes at least one contaminant capturing material embedded therewithin, and the contaminant capturing liner is a permeable layer having a difference between dry glass transition temperature and wet glass transition temperature of at least 14 C.

METHODS FOR PREPARING NANO-PROTECTIVE COATING WITH A MODULATION STRUCTURE

Methods and associated systems for preparing a nano-protective coating are disclosed. The method includes (1) placing a substrate in a reaction chamber of a nano-coating preparation equipment; (2) introducing an inert gas, wherein the inert gas includes helium (He) and/or argon (Ar); (3) turning on a movement mechanism so that the substrate is moved in the reaction chamber; (4) introducing a first monomer vapor into the reaction chamber to achieve a vacuum degree of 30-300 mTorr; (5) turning on a plasma discharge for chemical vapor deposition; and (6) introducing a second monomer vapor into the reaction chamber to form an organosilicon nano-coating on a surface of the substrate. 1. A method for generating a nano-protective coating , comprising:placing a substrate in a reaction chamber of a nano-coating preparation equipment, wherein the reaction chamber is continuously vacuumized, and wherein a vacuum degree in the reaction chamber is 10 to 200 mTorr;introducing an inert gas, wherein the inert gas includes helium (He) and/or argon (Ar);turning on a movement mechanism so that the substrate is moved in the reaction chamber;introducing a first monomer into the reaction chamber to achieve a vacuum degree of 30-300 mTorr;turning on a plasma discharge for a chemical vapor deposition;stopping introducing the first monomer;introducing a second monomer into the reaction chamber; andforming an organosilicon nano-coating on a surface of the substrate by the chemical vapor deposition;wherein the first monomer includes a mixture of at least one monofunctional unsaturated fluorocarbon resin and at least one first polyfunctional unsaturated hydrocarbon or hydrocarbon derivative;wherein the second monomer includes a mixture of at least one organosilicon monomer containing a double bond, Si—Cl, Si—O—C, Si—N—Si, Si—O—Si structure or an annular structure and at least one second polyfunctional unsaturated hydrocarbon or hydrocarbon derivative;wherein a mass fraction of the first or ...

Steel Cord and Method of Manufacturing Rubber Product

Steel cords have a stranded structure in which a plurality of sheath strands is intertwined around the outer circumferential surface of a core strand. The outer circumferential surface of the core strand is covered by a cushioning material made of nonwoven fabric or a resin film. 1. A stranded steel cord comprising a plurality of sheath strands intertwined around an outer circumferential surface of a core strand , the outer circumferential surface of the core strand being covered by a cushioning material made of nonwoven fabric or a resin film.2. The steel cord according to claim 1 , wherein the cushioning material has a melting point of 160° C. or less.3. The steel cord according to claim 1 , wherein the cushioning material is a nonwoven fabric having mass per unit area of at least 10 g/mand not greater than 40 g/m.4. The steel cord according to claim 3 , wherein the cushioning material is wrapped around the core strand in a spiral pattern.5. A method of manufacturing a rubber product claim 4 , comprising the step of: vulcanizing a molded rubber article formed by embedding the steel cord described in in an unvulcanized rubber member at a temperature equal to or greater than a melting point of the cushioning material.6. The method of manufacturing a rubber product according to claim 5 , wherein the rubber product is a conveyor belt claim 5 , and the steel cord is embedded in the unvulcanized rubber member as a core.7. The steel cord according to claim 1 , wherein the cushioning material is a nonwoven fabric having mass per unit area of at least 10 g/mand not greater than 40 g/m.8. The steel cord according to claim 7 , wherein the cushioning material is wrapped around the core strand in a spiral pattern.9. A method of manufacturing a rubber product claim 7 , comprising the step of:{'claim-ref': {'@idref': 'CLM-00008', 'claim 8'}, 'vulcanizing a molded rubber article formed by embedding the steel cord described in , in an unvulcanized rubber member at a temperature ...

Anti-Corrosion Coating Utilizing Bacterial Precipitated Exopolysaccharides

Disclosed is a method for inhibiting corrosion on corrosion-sensitive metal with a bacterial exopolysaccharide. Specifically, exopolysaccharides precipitated from NRRL bacterial strains B-1254, B-1355, B-1498, and B-1500 coated on low carbon steel alloy confers anti-corrosion coating to corrosion sensitive metals. Preferably with the coating, the corrosion rate for coated metal is less than 0.4 milli-inch per year.

TWO-COAT SINGLE CURE POWDER COATING

Methods and systems for coating metal substrates are provided. The methods and systems include sequential application of low flow and high flow powder coatings followed by a single heating step to provide a cured coating. The methods and systems include a marker that allows coating uniformity to be monitored and assessed during application. The described methods provide coatings with optimal surface smoothness and edge coverage. 120-. (canceled)21. A coated article made by a process comprising:providing a metal substrate;providing at least a first powder coating composition with flow of no more than about 40 mm to a surface of the metal substrate;providing at least a second powder coating composition with flow of at least about 40 mm; andheating the first powder coating and second powder coating composition in a single step to form a continuous cured coating on the metal substrate, thereby forming the coated article, wherein the cured coating is corrosion-resistant and having a surface smoothness on the Powder Coating Institute (PCI) scale of at least 4.22. The article of claim 21 , wherein the first powder coating composition has a flow of about 15 mm to 40 mm.23. The article of claim 21 , wherein the first powder coating composition has a flow of about 20 to 35 mm.24. The article of claim 21 , wherein the second powder coating composition has flow of greater than about 50 mm.25. The article of claim 21 , wherein the second powder coating composition has flow of greater than about 70 mm.26. The article of claim 21 , wherein the second powder coating composition has flow of greater than about 75 mm.27. The article of claim 21 , wherein the cured coating has edge coverage equal to at least 2% of face coverage.28. The article of claim 21 , wherein the cured coating has 20-degree gloss of at least 50%.29. The article of claim 21 , wherein the cured coating has edge coverage equal to about 10% of the face coverage.30. The article of claim 21 , wherein the metal ...

Multi-layer coating film formation method

The present invention relates to a method for forming a multilayer coating film, the method comprising sequentially applying a colored coating composition (X), an effect pigment dispersion (Y), and a clear coating composition (Z) to a substrate to form an uncured colored coating film, an uncured effect coating film, and an uncured clear coating film, respectively, and heating the uncured colored coating film, the uncured effect coating film, and the uncured clear coating film to simultaneously cure these three coating films, thereby forming a multilayer coating film; wherein the effect pigment dispersion (Y) contains water, a specific surface modifier (A), a flake-effect pigment (B), and a viscosity modifier (C); and a film obtained by applying the effect pigment dispersion (Y) to a dry film thickness of 0.2 μm has a light transmittance at a wavelength of 550 nm of 10 to 50%.

METHOD FOR FORMING MULTILAYER COATING FILM

The present invention aims to provide a method for forming a multilayer coating film having good coating film smoothness. A method for forming a multilayer coating film, comprising a first aqueous coating composition application step of applying a first aqueous coating composition (A) to form an uncured first aqueous coating film; a second aqueous coating composition application step of applying a second aqueous coating composition (B) onto the uncured first aqueous coating film to form an uncured second aqueous coating film; a clear coating step of applying a clear coating composition (C) onto the uncured second aqueous coating film to form an uncured clear coating film; and a curing step of heat-curing at once these coating films to form a multilayer coating film, wherein the first aqueous coating composition (A) contains a water-dispersible polyurethane resin (a1) and a viscosity modifier (a2), and the second aqueous coating composition (B) contains water and an organic solvent as diluent components besides solid matters in a state of dilution to a coating viscosity. 1. A method for forming a multilayer coating film , comprising:a first aqueous coating composition application step of applying a first aqueous coating composition (A) to a surface of an article to form an uncured first aqueous coating film;a second aqueous coating composition application step of applying a second aqueous coating composition (B) onto the uncured first aqueous coating film to form an uncured second aqueous coating film;a clear coating step of applying a clear coating composition (C) onto the uncured second aqueous coating film to form an uncured clear coating film; anda curing step of heat-curing at once the uncured first aqueous coating film, the uncured second aqueous coating film, and the uncured clear coating film in the steps defined above to form a multilayer coating film,whereinthe first aqueous coating composition (A) comprises a water-dispersible polyurethane resin (a1) and a ...

Air exhaust or air-and-smoke exhaust pipe for clean room and manufacturing method therefor

The present invention provides an air exhaust or air-and-smoke exhaust pipe for a clean room and a manufacturing method thereof. The air exhaust or air-and-smoke exhaust pipe is a pipe that satisfies FM4922, FM4910, or another equivalent standard and that is used for exhausting nonflammable chemical gas and corrosive vapor or nonflammable chemical gas, corrosive vapor and smoke in fire. The manufacturing method for the air exhaust or air-and-smoke exhaust pipe is: coating an inner part of a pre-manufactured metal pipe with a liquid coating that can be initially dried at normal temperature or low temperature to obtain an inner coating pipe; and baking the inner coating pipe at a temperature not exceeding 250° C. after the coating is initially dried, thus the coating is completely dried to obtain a finished product.

PRIMER COMPOSITIONS AND METHODS OF COATING A SUBSTRATE

Primer compositions and methods of using the same are provided. In an exemplary embodiment, a primer composition includes an epoxy resin with a plurality of epoxy moieties. The primer composition also includes a (meth)acrylic resin with a plurality of (meth)acrylic moieties covalently bonded to an organic moiety. A crosslinking component is also present in the primer composition, where the crosslinking component is an amine. 1. A primer composition comprising:an epoxy resin, wherein the epoxy resin comprises a plurality of epoxy moieties;a (meth)acrylic resin, wherein the (meth)acrylic resin comprises a plurality of (meth)acrylic moieties covalently bonded to an organic moiety; anda crosslinking component comprising an amine.2. The primer composition of wherein:the epoxy resin is provided in a first package;the (meth)acrylic resin is provided in the first package; andthe crosslinking component is provided in a second package.3. The primer composition of wherein:the (meth)acrylic resin comprises three (meth)acrylic moieties covalently bonded to the organic moiety.4. The primer composition of wherein:the epoxy resin comprises from about 10 to about 35 weight percent of the primer composition, based on a total solids weight of the primer composition;the (meth)acrylic resin comprises from about 1 to about 10 weight percent of the primer composition, based on the total solids weight of the primer composition; andthe crosslinking component comprises from about 5 to about 13 weight percent of the primer composition, based on the total solids weight of the primer composition.5. The primer composition of further comprising:a solvent present in the primer composition at from about 10 to about 40 weight percent, based on a total weight of the primer composition, wherein the solvent comprises a light solvent having a vapor pressure of about 8 millimeters mercury (mm Hg) or more at a temperature of 20 degrees Celsius, and wherein the light solvent comprises about 70 weight ...

POWDER COATED OR PAINTED GOLF SHAFT AND METHOD OF MANUFACTURING THE SAME

A method includes: obtaining a raw steel golf shaft; and applying a colored coating directly to exterior surfaces of the raw steel golf shaft using an applicator. A golf club shaft includes: a raw steel tubular member; and a colored coating applied directly to exterior surfaces of the raw steel tubular member. 1. A method , comprising:obtaining a raw steel golf shaft; andapplying a colored coating directly to exterior surfaces of the raw steel golf shaft using an applicator.2. The method of wherein the raw steel golf shaft does not include chrome plating.3. The method of further comprising coupling the raw steel golf shaft to a reference potential claim 1 ,wherein applying the colored coating includes applying the colored coating by powder coating.4. The method of further comprising curing the colored coating.5. The method of further comprising pre-treating the raw steel golf shaft prior to the application of the colored coating.6. The method of wherein the pre-treating includes rust-proofing.7. The method of wherein the pre-treating includes etching.8. The method of wherein the pre-treating includes rinsing.9. The method of wherein the pre-treating includes degreasing.10. The method of wherein the applying the colored coating includes applying a colored paint directly to the exterior surfaces of the raw steel golf shaft.11. The method of wherein the paint includes a solvent based paint.12. The method of wherein the paint includes at least 0.5% acid by volume.13. The method of wherein applying the colored coating includes applying one or more layers of colored film using physical vapor deposition (PVD).14. A golf club shaft comprising:a raw steel tubular member; anda colored coating applied directly to exterior surfaces of the raw steel tubular member.15. The golf club shaft of wherein the golf club shaft does not include chrome plating between the exterior surfaces of the raw steel tubular member and the colored coating.16. The golf club shaft of wherein the ...

CORROSION-RESISTANT COMPOSITION

A corrosion-resistant coating composition is provided. The composition includes a binder system comprising at least one polymeric resin and an inorganic bismuth-containing compound. Methods of coating and using the coating composition are also provided. 1. (canceled)2. A corrosion-resistant coated article , comprising:a metal substrate; and [ at least one polymeric resin;', 'optionally, a crosslinker; and, 'a binder system comprising'}, 'a corrosion inhibitor comprising an inorganic bismuth-containing compound., 'a cured coating disposed on the metal substrate, wherein the cured coating is derived from a coating composition comprising3. A method of making a corrosion-resistant coated article , comprising:providing a metal substrate;{'claim-ref': {'@idref': 'CLM-00002', 'claim 2'}, 'applying on the metal substrate a coating composition according to ;'}a corrosion inhibitor comprising an inorganic bismuth-containing compound.4. The article of claim 2 , wherein the inorganic bismuth-containing compound is selected from bismuth silicate claim 2 , bismuth magnesium aluminosilicate claim 2 , bismuth aluminate claim 2 , bismuth aluminate claim 2 , bismuth borate claim 2 , bismuth manganate claim 2 , bismuth hydroxide claim 2 , bismuth trioxide claim 2 , bismuth phosphate claim 2 , and mixtures or combinations thereof.5. The article of claim 2 , wherein the bismuth-containing compound is bismuth aluminate.6. The article of claim 2 , wherein the corrosion inhibitor is a combination of an inorganic bismuth-containing compound and an organic bismuth-containing compound.7. The article of claim 2 , wherein the bismuth-containing compound is an organic bismuth-containing compound selected from bismuth acetate claim 2 , bismuth subacetate claim 2 , bismuth carbonate claim 2 , bismuth salicylate claim 2 , bismuth subsalicylate claim 2 , bismuth subcarbonate claim 2 , bismuth subcitrate claim 2 , bismuth citrate claim 2 , bismuth benzoate claim 2 , bismuth oxalate claim 2 , bismuth ...

Method for forming multilayer coated film

A method for forming a multilayer coated film on an electrodeposition-coated alloyed hot-dip galvanized steel plate include step (1) of applying an aqueous intermediate coating composition (X), step (2) of applying an aqueous base coating composition (Y), step (3) of applying a clear coating composition (Z) containing an epoxide, and step (4) of heat-curing each coated film. The coating composition (X) contains a hydroxyl group-containing acrylic resin (A), a polyurethane resin (B), a hydroxyl group-containing polyester resin (C), a melamine resin (D), and an active methylene-blocked polyisocyanate compound (E). The ratio of (A) to (B) is controlled to a specific range, and an elongation at break, Young's modulus and Tukon hardness of the coated film of the coating composition (X) are controlled to specific ranges.

Electrical steel sheet with insulating coating

The disclosure provides an electrical steel sheet with an insulating coating excellent in both punchability and powdering resistance, without any chromium compound being contained in the insulating coating. The electrical steel sheet with an insulating coating includes an electrical steel sheet and an insulating coating formed on the electrical steel sheet. The insulating coating contains Si and particulate organic resin. The organic resin contains primary particles having an average primary particle size of 1.0 μm or less, and 5% or more and 50% or less of the primary particles of the organic resin are agglomerated particles.

PROCESS FOR CORROSION-PROTECTING PRETREATMENT OF A METALLIC SURFACE CONTAINING STEEL, GALVANIZED STEEL, ALUMINUM, AN ALUMINUM ALLOY, MAGNESIUM AND/OR A ZINC-MAGNESIUM ALLOY

Described herein is an improved process for anticorrosion pretreatment of a metallic surface including steel, galvanized steel, aluminum, an aluminum alloy, magnesium and/or a zinc-magnesium alloy, wherein the metallic surface is brought into contact with i) an acidic aqueous composition A which includes a1) at least one compound selected from the group consisting of titanium, zirconium and hafnium compounds, and with ii) an aqueous composition B which includes b1) at least one (meth)acrylate resin and b2) at least one phenol resin, where the metallic surface is brought into contact firstly with the composition A and then with the composition B and/or firstly with the composition B and then with the composition A and/or simultaneously with the composition A and the composition B. 1. A process for anticorrosion pretreatment of a metallic surface comprising steel , galvanized steel , aluminum , an aluminum alloy , magnesium and/or a zinc-magnesium alloy , wherein the metallic surface is brought into contact withi) an acidic aqueous composition A which comprises a1) at least one compound selected from the group consisting of titanium, zirconium and hafnium compounds, andii) an aqueous composition B which comprises b1) at least one (meth)acrylate resin and b2) at least one phenolic resin,wherein the metallic surface is brought into contacti) firstly with the composition A and then with the composition B,ii) firstly with the composition B and then with the composition A, and/oriii) simultaneously with the composition A and the composition B.2. The process according to claim 1 , wherein the metallic surface is brought into contact firstly with the composition A and then with the composition B.3. The process according to claim 1 , wherein the at least one (meth)acrylate resin b1) is a copolymer of a methacrylic ester and acrylic acid.4. The process according to claim 3 , wherein the at least one (meth)acrylate resin b1) is a copolymer of a methyl methacrylate and acrylic ...

Method for adjusting pore size of porous metal material and pore structure of porous metal material

Disclosed are a method for adjusting the pore size of a porous metal material and the pore structure of a porous metal material. The method comprises: permeating at least one element into the surface of the pores of the material to generate a permeated layer on the surface of the pores, so that the average pore size of the porous material is reduced to within a certain range, thus obtaining a pore structure of the porous metal material having the pores distributed on the surface of the material and the permeated layer provided on the surface of the pores. 131-. (canceled)32. A method for adjusting pore diameters of porous metal materials is characterized by that permeating at least one element into the surfaces of the pores of the materials to make the average pore diameter reduce by 0.1˜100 μm , and the average pore diameter of the materials after the reduction is 0.05˜100 μm; by localized anti-permeation treatment on the porous metal materials , the final thickness of the permeated layers formed exhibit asymmetry between the front and the back.33. The method for adjusting pore diameters of porous metal materials of is characterized by that the porous metal materials are Aluminum-based intermetallic compound porous materials.34. The method for adjusting pore diameters of a porous metal material of is characterized in that the Aluminum-based intermetallic compound porous materials refer to one type of TiAl intermetallic compound porous materials claim 33 , NiAl intermetallic compound porous materials or FeAl intermetallic compound porous materials.35. The method for adjusting pore diameters of porous metal materials of is characterized by that the permeating element is at least one of carbon claim 32 , nitrogen claim 32 , boron claim 32 , sulphur claim 32 , silicon claim 32 , aluminum claim 32 , chromium.36. The method for adjusting pore diameters of porous metal materials described in is characterized by that first TiAl intermetallic compound porous materials are ...

Coated oilfield operational components and methods for protecting and extending the service life of oilfield operational components

Coating compositions for coating an oilfield operational component, and related methods, may include in some aspects a coating composition having a trifunctional silane, a silanol, and a filler. The coating composition may be applied to a surface of the oilfield operational component that is configured to be exposed to a fluid. The coating composition may be applied to at least partially cover or coat the surface. The coating composition may be configured to chemically bond with a cured primer composition that includes an epoxy.

ELECTRICAL STEEL SHEET WITH INSULATING FILM AND METHOD FOR MANUFACTURING THE SAME

An electrical steel sheet with an insulating film having excellent chromium elution resistance, even in the case where the insulating film is baked by utilizing rapid heating, which improves productivity, and a method for manufacturing the steel sheet. The insulating film contains Fe, Cr, an organic resin, and an organic reducing agent on at least one surface of an electrical steel sheet. A ratio of the Fe content to the Cr content (Fe/Cr) is 0.010 to 0.6 in terms of molar ratio in the insulating film. 1. An electrical steel sheet comprising an insulating film disposed on at least one surface of the electrical steel sheet , the insulating film comprising Fe , Cr , an organic resin , and an organic reducing agent ,wherein a ratio of the Fe content to the Cr content (Fe/Cr) is in a range of 0.010 to 0.6 in terms of molar ratio in the insulating film.2. The electrical steel sheet with an insulating film according to claim 1 , wherein a particle diameter of the organic resin is in a range of 30 nm to 1000 nm.3. A method for manufacturing an electrical steel sheet with an insulating film claim 1 , the method comprising:applying a treatment solution containing a chromium compound having a trivalent chromium to total chromium mass ratio of 0.5 or less, an organic resin, and an organic reducing agent to at least one surface of the electrical steel sheet; andheating the electrical steel sheet with the treatment solution from a side of the steel sheet at a heating rate of 20° C./s or higher in a temperature range of 100° C. to 350° C. to bake the treatment solution.4. A method for manufacturing an electrical steel sheet with an insulating film claim 1 , the method comprising:applying a treatment solution comprising a chromium compound having a trivalent chromium to total chromium mass ratio of 0.5 or less, an organic resin, and an organic reducing agent to at least one surface of the electrical steel sheet; andheating the electrical steel sheet with the treatment solution ...

APPLICATION PACKAGE FOR POWDER COATINGS

Methods and systems for coating metal substrates are provided. The methods and systems include a powder coating composition comprising a polymeric binder and an application package. The application package includes at least one antistatic component and at least one post-blended component. Use of the application package reduces back ionization and faraday cage effects during electrostatic application. The described methods provide coatings with optimal surface smoothness and edge coverage. 110-. (canceled)11. A system for improving application of a powder coating composition to a metal substrate , comprising:a powder coating composition; andan application package,wherein the powder coating composition is applied electrostatically over a previously applied non-gelled powder coating applied on the metal substrate.12. The system of claim 11 , wherein the powder coating composition is made by a method comprising:providing at least a first polymeric binder resin;adding an application additive to the resin to form a mixture;extruding the mixture; andpulverizing the extruded mixture to form the powder coating composition.13. The system of claim 11 , wherein the application package comprisesan extrudable component; anda post-blended component.14. The system of claim 11 , wherein the application package comprisesan extrudable antistatic component; anda post-blended highly dispersed component.15. The system of claim 14 , wherein the extrudable component is a quaternary ammonium salt.16. The system of claim 14 , wherein the post-blended component is a fumed metal oxide.17. The system of claim 15 , wherein the application package comprisesabout 0.1 to 2 wt % of the antistatic component, based on the total weight of the powder composition; andabout 0.01 to 1 wt % of highly dispersed fumed metal oxide, based on the total weight of the powder composition.18. The system of claim 11 , wherein a cured film formed by the powder coating composition has improved 20-degree gloss relative ...

Multi-Layer Curable Compositions Containing 1,1-Di-Activated Vinyl Compound Products and Related Processes

Multi-layer coatings comprising polymerization reaction products of 1,1-di-activated vinyl compounds are described. Also provided are processes for coating substrates with curable compositions comprising 1,1-di-activated vinyl compounds. Also provided are articles coated with this composition. 1. A multi-layer curable composition comprising:a first curable composition layer applied over at least a portion of a substrate; anda second curable composition layer applied over at least a portion of the first curable composition layer;wherein the first curable composition layer and the second curable composition layer both independently comprise a polymeric resin; andwherein the first curable composition layer and/or the second curable composition layer, when cured, comprise a polymerization reaction product of a 1,1-di-activated vinyl compound, or a multifunctional form thereof, or a combination thereof.2. The multi-layer curable composition of claim 1 , wherein the 1 claim 1 ,1-di-activated vinyl compound comprises a methylene dicarbonyl compound claim 1 , a dihalo vinyl compound claim 1 , a dihaloalkyl disubstituted vinyl compound claim 1 , or a cyanoacrylate compound claim 1 , or a multifunctional form of any thereof claim 1 , or a combination of any thereof.3. The multi-layer curable composition of claim 1 , wherein the first curable composition g layer and/or the second curable composition layer claim 1 , when cured claim 1 , comprise a polymerization reaction product of a dialkyl methylene malonate claim 1 , a diaryl methylene malonate claim 1 , a multifunctional form of a dialkyl methylene malonate claim 1 , or a multifunctional form of a diaryl methylene malonate claim 1 , or a combination of any thereof.4. The multi-layer curable composition of claim 3 , wherein the first curable composition layer and/or the second curable composition layer claim 3 , when cured claim 3 , comprise a polymerization reaction product of diethyl methylene malonate and a ...

Method for forming multilayer coating film

A method for forming a multilayer coating film comprising the steps of: (1) applying a base paint (X) to a substrate to form a base coating film, (2) applying an effect pigment dispersion (Y) to the base coating film formed in step (1) to form an effect coating film, (3) applying a clear paint (Z) to the effect coating film formed in step (2) to form a clear coating film, and (4) heating the uncured base coating film, the uncured effect coating film, and the uncured clear coating film formed in steps (1) to (3) to thereby simultaneously cure these three coating films; wherein the effect pigment dispersion (Y) contains water, a black pigment (A), a vapor deposition metal flake pigment (B), and a rheology control agent (C).

Aqueous coating composition and method for forming a coating film

The objective of the present invention is to provide an aqueous coating composition which has excellent curability at low temperatures. The present invention provides an aqueous coating composition which contains an aqueous resin having a hydroxyl group and a carboxyl group (A), a water-dispersible blocked polyisocyanate compound (B), a hydrophilicized carbodiimide compound (C), and an aqueous polyurethane resin (D), wherein the aqueous resin having a hydroxyl group and a carboxyl group (A) has a hydroxyl value of 80 to 200 mgKOH/g and an acid value of 10 to 40 mgKOH/g in terms of resin solid content, the aqueous polyurethane resin (D) has a glass transition point (Tg) of −50° C. or less, and a cured film of the aqueous polyurethane resin (D) has an elongation at break of 400% or more at −20° C.

Superhydrophobic Compositions And Coating Process For The Internal Surface Of Tubular Structures

A method for depositing a coating includes creating a vacuum within an interior volume of a tubular structure, wherein the tubular structure also includes an internal surface. Gas is supplied to the interior volume of the tubular structure, wherein the gas includes a plasma precursor in the gas phase. The tubular structure is biased relative to ground. Plasma having a density is formed and cyclically positioned along the length of the tubular structure. Positive ions of the plasma precursor gas are generated and are deposited on the internal surface forming a coating on the internal surface, wherein the coating exhibits a water contact angle of greater than 120°. 110.-. (canceled)1117.-. (canceled)18. A system for forming a conformal coating on a tubular structure , comprising:a tubular structure including an internal surface defining an interior volume and at least two opposing ends, wherein each opposing end includes an opening;at least two vacuum pumping stations, wherein each vacuum pumping station is coupled to one of said openings;a gas supply port coupled to said interior volume;a plurality of magnetic field coils, wherein each magnetic field coil is arranged around said tubular structure and said magnetic field coils are spaced along the length of said tubular structure; andan arbitrary waveform generator electrically connected to said magnetic field coils configured to impose a variable current to said magnetic field coils and configured to provide a phase offset between at least two of said magnetic field coils.19. The system of claim 18 , wherein said gas supply port includes an internal gas manifold extending along the axial length of said tubular structure.20. The system of wherein said magnetic field coils provide a magnetic flux density of 1-2000 gauss. The present disclosure relates to superhydrophobic conformal coatings presented on the internal surface of relatively long tubular structures and processes for forming such coatings. In particular, the ...

Light weight component with internal reinforcement and method of making

A method of making a light weight component is provided. The method including the steps of: forming a metallic foam core into a desired configuration; applying an external metallic shell to an exterior surface of the metallic foam core after it has been formed into the desired configuration; forming an inlet opening and an outlet opening in the external metallic shell in order to provide a fluid path through the metallic foam core; and injecting a thermoplastic material into the metallic foam core via the inlet opening.

Anticorrosion coating composition, anticorrosion coating film, substrate with anticorrosion coating film, and method of manufacturing same

The present invention relates to an anticorrosive coating composition, an anticorrosive coating film, a substrate with an anticorrosive coating film, and a method of producing a substrate with an anticorrosive coating film. The anticorrosive coating composition includes an epoxy resin (a), a polyvinyl alkyl ether (co)polymer (b), and an amine curing agent (c).

Two-Coat Single Cure Powder Coating

Methods and systems for coating metal substrates are provided. The methods and systems include sequential application of low flow and high flow powder coatings followed by a single heating step to provide a cured coating. The methods and systems include a marker that allows coating uniformity to be monitored and assessed during application. The described methods provide coatings with optimal surface smoothness and edge coverage.

COATED STEEL SHEET AND PAINTED MEMBER

A coated steel sheet has a coating film on at least one side of a plated steel sheet. The coating film contains a binder resin, non-oxide ceramic particles containing V (excluding VC particles), and doped zinc oxide particles. The respective contents of the non-oxide ceramic particles containing V and the doped zinc oxide particles relative to the coating film satisfy the expressions: [(1) C≥10.0, (2) C≤0.5·C, (3) C≤70−C, (4) C≥0.125·C, and (5) C≥2.0], where Crepresents the content (mass %) of the non-oxide ceramic particles containing V, and Crepresents the content (mass %) of the doped zinc oxide particles. The coated steel sheet is excellent in both corrosion resistance before electrodeposition coating, and weldability.

Aqueous Coating Compositions and Processes of Forming Multi-Component Composite Coatings on a Substrate

The present invention relates to an aqueous coating composition comprising: (a) a film-forming resin selected from polyesters made from monomers comprising a polyetherpolyol and a polycarboxylic acid, the polyester bearing functional groups and having a Tg of less than −10° C. measured according to ASTM D3418-15 (midpoint temperature, at a heating rate of 20° C./min); (b) a rheology modifier selected from inorganic and resinous rheology modifiers and combinations thereof; (c) one or more color-imparting pigments or effect pigments or combinations thereof; and (d) one or more cross-linking agents that are reactive with the functional groups of the film-forming resin according to a), wherein the coating composition exhibits a low shear viscosity of 0.5 to 40 Pas at 0.1 sat 25° C. measured according to ASTM 22196-15 Method B Spindle No X, a method for making said coating composition, a method for coating an automotive substrate utilizing said coating composition and a coated substrate comprising a base coat layer deposited from said coating composition. 2. The coating composition of claim 1 , wherein(a) the monomers for making the polyester is free of fatty acid dimmers; and/or(b) the polyester has an acid number of 15-50 mg KOH/g; and/or(c) the polyester has a hydroxyl number of 30-90 mg KOH/g; and/or(d) the polyester has a weight average molecular weight of 10,000-100,000 measured using gel permeation chromatography using polystyrene standards with tetrahydrofuran as the mobile phase and refractive index as the detection method; and/or(e) the polyester component is present in the coating composition in an amount of 10 to 30 wt.-% based on total weight of resin solids; and/or(f) the polyester is a branched polyester.3. The coating composition of any of the preceding claims claim 1 , wherein the polyetherpolyol is selected from poly(tetrahydrofuran) claim 1 , poly(ethylene oxide) claim 1 , poly(propylene oxide) and combinations thereof; preferably the polyetherpolyol ...

Method for manufacturing transparent pattern print steel plate

A method of manufacturing a transparent pattern printed steel plate includes forming a printed paint film layer by jetting transparent ink onto at least one surface of a steel plate, and curing the printed paint film layer with ultraviolet light to form a cured printed paint film layer. Further, a method of manufacturing a transparent pattern printed steel plate includes preparing a steel plate having a color painted film layer formed on at least one surface thereof, forming a printed paint film layer by jetting transparent ink onto the color painted film layer, and curing the printed paint film layer to form a cured printed paint film layer.

MULTILAYERED COATING FILM AND COATED OBJECT

A multilayer coating film includes a colored base layer formed directly or indirectly on a surface of a coating target and a luster material-containing layer layered on the colored base layer and containing flaked luster materials and a colorant With respect to the luster material-containing layer in a state without the colorant, Y(10°) of the XYZ color system is set to be 50 or more and 850 or less, and Y(20°) is set to be equal to k×Y(10°), where k is in a range of 0.2≤k≤0.6 and is determined according to the Y(10°). The colorant concentration C of the luster material-containing layer is determined according to k. The surface reflectance R(%) of the colored base layer is determined according to the colorant concentration C of the luster material-containing layer and the Y(10°). 1. A multilayer coating film , comprisinga colored base layer containing a colorant and formed directly or indirectly on a surface of a coating target; and a luster material-containing layer containing flaked luster materials and a colorant and layered on the colored base layer, whereina following equation is employed: Y(20°)=k×Y(10°), where k is a coefficient,Y represents a Y value according to an XYZ color system, which is calibrated by a standard white plate, of the luster material-containing layer in a state without the colorant, [{'br': None, 'i': y−', 'z+, '30001203000=0;\u2003\u2003Equation A'}, {'br': None, 'i': y−', 'z=, '30001200;\u2003\u2003Equation B'}, {'br': None, 'i': x−', 'y−, '537502000=0;\u2003\u2003Equation C'}, {'br': None, 'i': x−', 'y+, '537501000=0;\u2003\u2003Equation D'}, {'br': None, 'i': 'y−', '150009000=0;\u2003\u2003Equation E'}, {'br': None, 'i': x−', 'y−, '512503000=0;\u2003\u2003Equation F'}, {'br': None, 'i': 'x−', '51250y=0; and\u2003\u2003Equation G'}, {'br': None, 'i': 'y−', '150003000=0, and\u2003\u2003Equation H'}], 'Y(10°) represents a Y value of reflected light measured at a receiving angle of 10° (an angle toward a light source from a specular ...

PROTECTIVE COATINGS FOR GALVANIZED STEEL

Inorganic coatings that may be used to coat and protect galvanized steel are disclosed. The protective inorganic coatings include a liquid composition portion comprising water, alkali metal oxide components and a silicate-containing component. The coatings also include a powder composition portion comprising microspheres, metal oxide powder and optional microfibers. When applied to galvanized steel, the coatings provide chemical and physical protection. 1. A protective inorganic coating composition comprising:a liquid composition portion comprising by weight percent of the liquid composition portion: from 48 to 65 weight percent water, from 20 to 28 weight percent of an alkali metal oxide component comprising potassium oxide, and from 18 to 28 weight percent of a silicate-containing component; anda powder composition portion comprising by weight percent of the powder composition portion: from 20 to 80 weight percent microspheres, from 1 to 60 weight percent of at least one metal oxide powder comprising a Group II metal, Group IV metal, Group VI metal, Group X metal, Group XII metal or a combination thereof, and up to 50 weight percent microfibers.2. The protective inorganic coating composition of claim 1 , wherein the water comprises from 50 to 62 weight percent claim 1 , the alkali metal oxide component comprises from 22 to 25 weight percent claim 1 , and the silicate-containing component comprises from 21 to 27 weight percent.3. The protective inorganic coating composition of claim 1 , wherein the microspheres comprise from 25 to 50 weight percent claim 1 , the at least one metal oxide powder comprises from 1 to 50 weight percent claim 1 , and the microfibers comprise from 1 to 30 weight percent.4. The protective inorganic coating composition of claim 1 , wherein the microspheres comprise from 30 to 40 weight percent claim 1 , the at least one metal oxide powder comprises from 2 to 30 weight percent claim 1 , and the microfibers comprise from 2 to 20 weight ...

PROTECTIVE COATINGS FOR FERROUS SUBSTRATES

Inorganic coatings that may be used to coat and protect steel are disclosed. The protective inorganic coatings include a liquid composition portion comprising water, alkali metal oxide components and a silicate-containing component. The coatings also include a powder composition portion comprising microspheres, metal oxide powder and optional microfibers. When applied to steel substrates, the coatings provide chemical and physical protection. 1. A protective inorganic coating composition comprising:a liquid composition portion comprising by weight percent of the liquid composition portion: from 50 to 70 weight percent water, from 17 to 27 weight percent of an alkali metal oxide component comprising potassium oxide, and from 18 to 28 weight percent of a silicate-containing component; anda powder composition portion comprising by weight percent of the powder composition portion: from 15 to 80 weight percent microspheres, from 2 to 70 weight percent of at least one metal oxide powder comprising a Group II metal, Group IV metal, Group VI metal, Group X metal, Group XII metal or a combination thereof, and up 50 weight percent microfibers.2. The protective inorganic coating composition of claim 1 , wherein the water comprises from 52 to 65 weight percent claim 1 , the alkali metal oxide component comprises from 20 to 24 weight percent claim 1 , and the silicate-containing component comprises from 21 to 25 weight percent.3. The protective inorganic coating composition of claim 1 , wherein the microspheres comprise from 20 to 60 weight percent claim 1 , and the at least one metal oxide powder comprises from 3 to 50 weight percent.4. The protective inorganic coating composition of claim 1 , wherein the microspheres comprise from 30 to 50 weight percent claim 1 , and the at least one metal oxide powder comprises from 4 to 20 weight percent.5. The protective inorganic coating composition of claim 1 , wherein the liquid composition portion comprises from 15 to 60 weight percent ...

LAMINATED COATING FILM, COATED ARTICLE, AND METHOD FOR FORMING LAMINATED COATING FILM

In a coated article including a laminated coating film configured such that a first base layer containing a lustrous material and a second base layer and a transparent clear layer containing an organic pigment are stacked on each other in this order on a coating target object, the same type of organic ultraviolet absorbing agent having a molecular weight of equal to or greater than 500 is added to the first base layer and the second base layer 1. A laminated coating film comprising:a first base layer stacked on a surface of a coating target object and containing a lustrous material;a translucent second base layer stacked on a surface of the first base layer and containing an organic pigment; anda transparent clear layer stacked on a surface of the second base layer,wherein the coating target object is a vehicle body of an automobile or an interior or exterior part for the automobile,the first and second base layers contain an identical type of organic ultraviolet absorbing agent having a molecular weight of equal to or greater than 500, andthe organic pigment is a red pigment.2. The laminated coating film according to claim 1 , whereinan average particle size of the red pigment is equal to or less than 100 nm.3. The laminated coating film according to claim 2 , whereinthe red pigment is perylene red.4. The laminated coating film according to claim 2 , whereinthe second base layer contains an inorganic ultraviolet absorbing agent having a particle size of equal to or less than 100 nm.5. The laminated coating film according to claim 4 , whereinthe inorganic ultraviolet absorbing agent is an iron oxide nanoparticle.6. The laminated coating film according to claim 1 , whereinthe coating target object has an electrodeposition coating on a surface, and the first base layer is stacked on a surface of the electrodeposition coating.7. The laminated coating film according to claim 1 , whereinthe first base layer contains a red pigment.8. A coated article comprising:{'claim- ...

MODIFICATION METHOD OF SURFACE OF BASE, COMPOSITION, AND POLYMER

A modification method of a surface of a base includes applying a composition on a surface layer of a base to form a coating film. The surface layer contains a metal atom. The coating is heated. The composition contains a polymer and a solvent. The polymer includes at an end of a main chain or at an end of a side chain thereof, a functional group that is at least one selected from: a group represented by the following formula (1); a group containing a carbon-carbon triple bond; and a group containing an aromatic hydroxy group. In the formula (1), Rrepresents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms; and n is an integer of 1 to 10, wherein in a case in which n is no less than 2, a plurality of Rs are identical or different. 2. The modification method according to claim 1 , wherein the surface layer comprises: a first region comprising the metal atom; and a second region not comprising the metal atom included in the first region.3. The modification method according to claim 2 , wherein the second region substantially consists of at least one nonmetal atom.4. The modification method according to claim 2 , further comprising after the heating claim 2 , removing with a rinse agent a portion of the coating film formed on the second region.5. The modification method according to claim 4 , further comprising bringing alcohol claim 4 , dilute acid claim 4 , an aqueous hydrogen peroxide solution claim 4 , ozone or plasma into contact with a surface of the base after the removing.6. The modification method according to claim 4 , further comprising depositing a pattern claim 4 , by a CVD process or an ALD process claim 4 , on a surface of the base after the removing.7. The modification method according to claim 4 , further comprising eliminating by etching claim 4 , the polymer on the surface of the base after the removing.8. The modification method according to claim 1 , wherein the metal atom constitutes a metal simple substance claim 1 , an ...

LATEX COATING COMPOSITION HAVING REDUCED FLAVOR SCALPING PROPERTIES

A coating composition for a food or beverage can includes an emulsified latex polymer formed by polymerizing an ethylenically unsaturated monomer component in the presence of an aqueous dispersion of a water-dispersible emulsifying polymer. 1. An article comprising:one or more of a body portion or an end portion of a food or beverage can comprising a metal substrate; anda coating composition disposed thereon, wherein the coating composition includes an emulsified latex polymer comprising a reaction product of ingredients including an ethylenically unsaturated monomer component polymerized in the presence of an aqueous dispersion of an emulsifying polymer having a number average molecular weight (Mn) of at least about 8,500, and a cured film of the coating composition has a glass transition temperature (Tg) of at least about 40° C.wherein the coating composition is substantially free of each of bisphenol A, bisphenol F,and bisphenol S, including epoxides thereof.2. (canceled)3. (canceled)4. The article of claim 1 , wherein the coating composition comprises a cured coating composition.5. The article of claim 1 , wherein the ethylenically unsaturated monomer component comprises a mixture of monomers that includes at least one oxirane functional group-containing alpha claim 1 , beta-ethylenically unsaturated monomer in an amount of 0.1 wt. % to 30 wt. % claim 1 , based on a total weight of the mixture of monomers.6. (canceled)7. The article of claim 1 , wherein the emulsifying polymer:a) is a polymer salt that includes anionic salt groups, cationic salt groups, or a combination thereof; orb) comprises an acrylic polymer, a polyurethane polymer, a polyester resin, an alkyd resin, a polyolefin, or a combination thereof; orc) comprises an acid- or anhydride-functional acrylic polymer, or a salt thereof, ord) comprises a salt of an acid- or anhydride-functional polymer and an amine.8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. ( ...

Method for forming multilayer coating film

A method for forming a multilayer coating film, the method including the following steps (1) to (3): (1) applying a colored paint (X) to a substrate to form a colored coating film whose lightness L* value in the L*a*b* color space is 5 or less, (2) applying an effect pigment dispersion (Y) to the colored coating film formed in step (1) to form an effect coating film, and (3) applying a clear paint (Z) to the effect coating film formed in step (2) to form a clear coating film, wherein the effect pigment dispersion (Y) contains water, a rheology control agent (A), and a flake-effect pigment (B), the flake-effect pigment (B) being an effect pigment in which a transparent or translucent base material is coated with a metal oxide, and the effect pigment dispersion (Y) having a solids content of 0.1 to 15 mass %; the obtained multilayer coating film has a Y value (Y5) of 50 or more, the Y value (Y5) representing a luminance in the XYZ color space based on spectral reflectance when light illuminated at an angle of 45 degrees with respect to the multilayer coating film is received at an angle of 5 degrees deviated from specular reflection light in the incident light direction; and the obtained multilayer coating film has a lightness L* value (L*25) of 25 or less in the L*a*b* color space when light illuminated at an angle of 45 degrees with respect to the multilayer coating film is received at an angle of 25 degrees deviated from specular reflection light in the incident light direction.

Slurries of abrasive inorganic oxide particles and method for adjusting the abrasiveness of the particles

Autoclaving slurries of porous, inorganic oxide particles results in an increased abrasiveness of the particles as reflected in increased removal rates of a polished substrate at standard polishing conditions in chemical mechanical polishing operations. Slurries having novel abrasion properties, especially for silica-based slurries, are created. The increase in particle abrasivity strongly correlates with a decrease in particle surface area as determined by N 2 adsorption (BET method). As a result, methods for obtaining a desired abrasivity for a slurry can be practiced by heating a slurry of inorganic oxide particles to a BET surface area previously identified as associated with the abrasivity desired. The resulting slurries can be used in conventional polishing machinery. The method is particularly suitable for preparing silica-based abrasive slurries.

研磨无机氧化物颗粒的浆液以及含铜表面的抛光方法

将氧化剂添加至已加热例如高压处理的无机氧化物浆液中，从而生产研磨浆液，对于用来制备半导体晶片的导电金属层和绝缘层而言，所述浆液将赋予相对平等的抛光速率。另外，通过所述浆液还提供了就其研磨性而言相对灵活的研磨浆液，借此，当将新绝缘材料用来制备晶片时，能够对铜抛光浆液的研磨性加以改进。当利用该方法时，该浆液颗粒研磨性的增加相应于通过N 2 吸附(BET法)测量的颗粒表面积的下降，并且研磨性可通过对浆液的加热而增加(或下降)，从而生产出具有所希望研磨性而确定的表面积的颗粒。该方法特别适于制备二氧化硅基研磨浆液，并且所制得的浆液特别适用于对由铜导电电路和二氧化硅基绝缘层制得的晶片进行抛光。

Slurries of abrasive inorganic oxide particles and method for polishing copper containing surfaces

Oxidizing agents are added to slurries of inorganic oxides which have been heated, e.g., autoclaved, to produce abrasive slurries which impart relatively equal polishing rates for conductive metal and insulating layers used to make semiconductor chips. A relatively flexible abrasive slurry in terms of its abrasivity is also provided by this slurry, thereby permitting the modification of a copper polishing slurry's abrasivity when a new insulating material is used to make a chip. When using this method, an increase in particle abrasivity of this slurry can be correlated with a decrease in particle surface area as determined by N 2 adsorption (BET method) and abrasivity can be increased (or decreased) by heating the slurry to produce particles with a surface area determined to have the abrasivity desired. The method is particularly suitable for preparing silica-based abrasive slurries and the slurries prepared are particularly useful for polishing chips made with copper conductive circuits and silica-based insulating layers.

Slurries of abrasive inorganic oxide particles and method for adjusting the abrasiveness of the particles

Slurries of abrasive inorganic oxide particles and method for adjusting the abrasiveness of the particles

Autoclaving slurries of porous, inorganic oxide particles results in an increased abrasiveness of the particles as reflected in increased removal rates of a polished substrate at standard polishing conditions in chemical mechanical polishing operations. Slurries having novel abrasion properties, especially for silica-based slurries, are created. The increase in particle abrasivity strongly correlates with a decrease in particle surface area as determined by N2 adsorption (BET method). As a result, methods for obtaining a desired abrasivity for a slurry can be practiced by heating a slurry of inorganic oxide particles to a BET surface area previously identified as associated with the abrasivity desired. The resulting slurries can be used in conventional polishing machinery. The method is particularly suitable for preparing silica-based abrasive slurries.

無機酸化物研磨材粒子のスラリー及び銅含有表面の研磨方法

(57)【要約】 半導体チップを製造するのに用いられる導電性金属層および絶縁層の研磨速度として相対的に同等の研磨速度を与える研磨材スラリーを製造するために加熱された、例えばオートクレーブ処理された無機酸化物のスラリーに酸化剤が加えられる。このスラリーによれば研磨能に関して比較的自在性のある研磨材スラリーも提供され、それによって新しい絶縁材料を用いてチップを製造するときに、銅研磨スラリーの研磨能の変更が可能になる。この方法を用いると、このスラリーの粒子研磨能の増加をＮ 2 吸収法（BET法）で測定される粒子表面積の増加と相関させることができ、そしてスラリーを加熱して所望とされる研磨能を有するように定められた表面積を有する粒子を生成させることによって研磨能を向上（または低下）させることができる。この方法はシリカ系研磨材スラリーの製造に特に適し、そして製造されたスラリーは銅導電回路およびシリカ系絶縁層を用いて作られたチップを研磨するのに特に有用である。

Slurries of abrasive inorganic oxide particles and method for adjusting the abrasiveness of the particles

Autoclaving slurries of porous, inorganic oxide particles results in an increased abrasiveness of the particles as reflected in increased removal rates of a polished substrate at standard polishing conditions in chemical mechanical polishing operations. Slurries having novel abrasion properties, especially for silica-based slurries, are created. The increase in particle abrasivity strongly correlates with a decrease in particle surface area as determined by N 2 adsorption (BET method). As a result, methods for obtaining a desired abrasivity for a slurry can be practiced by heating a slurry of inorganic oxide particles to a BET surface area previously identified as associated with the abrasivity desired. The resulting slurries can be used in conventional polishing machinery. The method is particularly suitable for preparing silica-based abrasive slurries.

Slurries of abrasive inorganic oxide particles and method for adjusting the abrasiveness of the particles

Autoclaving slurries of porous, inorganic oxide particles results in an increased abrasiveness of the particles as reflected in increased removal rates of a polished substrate at standard polishing conditions in chemical mechanical polishing operations. Slurries having novel abrasion properties, especially for silica-based slurries, are created. The increase in particle abrasivity strongly correlates with a decrease in particle surface area as determined by N 2 adsorption (BET method). As a result, methods for obtaining a desired abrasivity for a slurry can be practiced by heating a slurry of inorganic oxide particles to a BET surface area previously identified as associated with the abrasivity desired. The resulting slurries can be used in conventional polishing machinery. The method is particularly suitable for preparing silica-based abrasive slurries.

Process for the production of a dark-color multi-layer coating

A process for the production of a dark-color multi-layer coating, comprising the successive steps: (1) applying an NIR-opaque coating layer A' from a waterborne pigmented coating composition A to a substrate, (2) applying a coating layer B' from a waterborne pigmented coating composition B onto the substrate provided with coating layer A', (3) subjecting the coated substrate obtained in step (2) to a drying step, (4) applying a clear coat layer, and (5) curing the coating layers simultaneously; wherein both coating compositions A and B comprise aqueous microgel and sheet silicate, wherein the pigment content of coating composition A comprises < 90 wt.% of aluminum flake pigments and has such a composition that coating layer A' exhibits low NIR absorption, wherein the pigment content of coating composition B consists 50 to 100 wt.% of black pigment with low NIR absorption and 0 to 50 wt.% of further pigment.

Process for the production of a dark-color multi-layer coating

A process for the production of a dark-color multi-layer coating, comprising the successive steps: (1) applying an NIR-opaque coating layer A' from a waterborne pigmented coating composition A to a substrate, (2) applying a coating layer B' from a waterborne pigmented coating composition B onto the substrate provided with coating layer A', (3) subjecting the coated substrate obtained in step (2) to a drying step, (4) applying a clear coat layer, and (5) curing the coating layers simultaneously; wherein both coating compositions A and B comprise aqueous microgel and sheet silicate, wherein the pigment content of coating composition A consists 90 to 100 wt.% of aluminum flake pigment and 0 to 10 wt.% of further pigment, wherein the pigment content of coating composition B consists 50 to 100 wt.% of black pigment with low NIR absorption and 0 to 50 wt.% of further pigment.

Rotolined articles.

The present invention relates to the field of steel pipes and vessels rotolined with metallocene-produced polyethylene.

Rotolined articles

The present invention relates to the field of steel pipes and vessels rotolined with metallocene-produced polyethylene.

Rotolined articles

Resin Composition for Organic and Inorganic Complex Film, Steel Sheet for Automobile Fuel Tank Using the Same and a Method for Preparing Thereof

크롬-프리 유무기 복합 피막용 수지 조성물에 있어서, 실리카졸 - 수지 하이브리드 화합물 20 내지 60 중량%, 실란 0.1 내지 10 중량%, 킬레이트제 0.1 내지 10 중량%, 경화제 1 내지 20 중량%, 보조 경화제 1 내지 15 중량%, 밀착증진제를 0.1 내지 20 중량% 및 왁스 0.1 내지 5 중량%를 포함하는 유무기 복합 피막용 수지 조성물을 제공한다. 본 발명의 유무기 복합 피막용 수지 조성물을 이용하여 표면처리한 강판은 크롬을 포함하지 않아 친환경적이며, 제조공정이 단순하다. 또한, 상기 강판은 내식성, 내연료성, 밀착성, 가공성 및 용접성이 우수하며, 자동차용 연료 탱크로 활용 가능하다. A resin composition for a chromium-free organic phase composite film, which comprises 20 to 60 wt% of a silica sol-resin hybrid compound, 0.1 to 10 wt% of a silane, 0.1 to 10 wt% of a chelating agent, 1 to 20 wt% of a curing agent, By weight to 15% by weight, a adhesion promoter in an amount of 0.1 to 20% by weight and a wax in an amount of 0.1 to 5% by weight. The surface-treated steel sheet using the resin composition for organic / inorganic hybrid coating of the present invention does not contain chromium and is environment-friendly, and the manufacturing process is simple. Further, the steel sheet is excellent in corrosion resistance, fuel resistance, adhesion, workability and weldability, and can be used as a fuel tank for an automobile.

Anticorrosion coating composition, anticorrosion coating film, substrate with anticorrosion coating film, and method of manufacturing same

본 발명은 방식도료 조성물, 방식도막, 방식도막 부착 기재 및 방식도막 부착 기재의 제조방법에 관한 것으로, 그 방식도료 조성물은 (a)에폭시 수지, (b)폴리비닐알킬에테르 (공)중합체 및 (c)아민계 경화제를 포함한다. The present invention relates to a method for producing an anticorrosive coating composition, an anticorrosive coating, a substrate with an anticorrosive coating, and a substrate with an anticorrosive coating, the anticorrosive coating composition comprising (a) an epoxy resin, (b) a polyvinyl alkyl ether (co)polymer and ( c) An amine-based curing agent is included.

一种防护涂层及其制备方法和应用

本申请属于钢铁防护的技术领域，尤其涉及一种防护涂层及其制备方法和应用。本申请提供了一种防护涂层，包括：带锈液层、纳米环氧锌黄底漆层、纳米环氧云铁中间漆层和纳米氟碳面漆层；所述带锈液层设置在金属基材上，所述纳米环氧锌黄底漆层设置在所述带锈液层的表面，所述纳米环氧云铁中间漆层设置在所述纳米环氧锌黄底漆层的表面，所述纳米氟碳面漆层设置在所述纳米环氧云铁中间漆层的表面。本申请公开了一种防护涂层及其制备方法，有效解决现有的含有纳米颗粒的防护涂层与基体的附着力较差，无法长时间提供防护作用的技术问题。

一种仿生型石油管道无氟涂层及其制备方法

本发明涉及一种仿生型石油管道无氟涂层及其制备方法，属于新型高分子表面涂层。该涂层以典物鲀鱼体表为基本研究模型，利用亲水性单体和PDMS以及二苯甲酮类光引发剂聚合而成。通过紫外光引发可以将涂层固定在各种基底材料表面，基底与涂层之间附着力较强。涂层改变了基底的表面性能，实现了对基底表面的亲水改性和对低表面张力液体如多种油类的防黏附性能。这类涂层可实现动态和静态环境下的优异亲水疏油性能。此发明重点实用于解决石油管道内衬管壁结蜡的共性难题，其具有节能、高效、长寿等特点，属于防止管壁结蜡的“治本”的技术，具有良好的应用前景和经济价值，是未来输油管道防蜡技术的发展必然趋势。

Slurries of abrasive inorganic oxide particles and method for adjusting the abrasiveness of the particles

본 발명은 화학 기계적 연마 작동에 있어 표준 연마 조건에서 연마된 기판의 제거 속도가 증가되는데서 반영된 바대로 입자의 마모성 증가를 결과로 나타내는, 다공성인 무기 산화물 입자의 오토클레이브된 슬러리에 관한 것이다. 신규한 마모성 성질을 갖는 슬러리, 특히 실리카 기재 슬러리가 생성된다. 입자 마모성의 증가는 N 2 흡착(BET 방법)에 의해 측정된 바와 같이 입자 표면적의 감소와 상관관계가 있다. 결과적으로, 슬러리가 바람직한 마모성을 수득하기 위한 방법은 무기 산화물 미립자의 슬러리를 바람직한 마모성과 관련된 것으로 상기 확인된 BET 표면적을 가질 때까지 가열시킴으로써 수행될 수 있다. 생성된 슬러리가 통상적인 연마 기계에서 사용될 수 있다. 상기 방법은 특히 실리카 기재 마모성 슬러리를 생산하는데 특히 적합하다. The present invention relates to an autoclaved slurry of porous inorganic oxide particles resulting in increased abrasive wear as reflected by an increased removal rate of the polished substrate at standard polishing conditions in chemical mechanical polishing operations. Slurry with novel abrasive properties, in particular silica based slurry, is produced. The increase in particle wear correlated with a decrease in particle surface area as measured by N 2 adsorption (BET method). As a result, the method for the slurry to obtain the desired wearability can be carried out by heating the slurry of the inorganic oxide fine particles until it has a BET surface area identified above as related to the desired wearability. The resulting slurry can be used in a conventional polishing machine. The method is particularly suitable for producing silica based abrasive slurries.

Method of the manufacturing transparent pattern print steel sheet

스테인레스 강판의 적어도 일면에 투명 잉크를 분사하여 인쇄 도막층을 형성하는 단계 및 상기 인쇄 도막층을 자외선 경화하여 경화된 인쇄 도막층을 형성하는 단계를 포함하며 투명 패턴 프린트 강판 제조 방법을 제공하며, 또한, 적어도 일면에 칼라 도막층이 형성된 강판을 준비하는 단계; 상기 칼라 도막층의 상부에 투명 잉크를 분사하여 인쇄 도막층을 형성하는 단계 및 상기 인쇄 도막층을 경화하여 경화된 인쇄 도막층을 형성하는 단계를 포함하는 투명 패턴 프린트 강판 제조 방법을 제공한다. 이로 인해, 기존의 스테인레스 강판의 에칭 패턴 만드는 공정을 간소화하여 공정 운영 비용을 낮추며, 고급화 및 차별화를 이루는 고선영의 칼라 프린트 강판을 제공하는 효과가 있다. Forming a print coat layer by spraying transparent ink on at least one side of a stainless steel sheet and ultraviolet curing the print coat layer to form a cured print coat layer, Preparing a steel sheet on which a color coating layer is formed on at least one side; Forming a print coat layer by spraying a transparent ink onto the color coat layer; and curing the print coat layer to form a cured print coat layer. Accordingly, there is an effect of providing a high-quality color print steel sheet which simplifies the process of making an etching pattern of a conventional stainless steel sheet, thereby lowering the operation cost of the process, and achieving high quality and differentiation.

皮膜形成方法、ポリフェニレンスルフィド粉体塗料、塗膜及び塗装物品

Coating material for protecting metals, particularly steel, from corrosion and/or scaling, method of applying coating onto metals, metallic element

FIELD: chemistry. ^ SUBSTANCE: method involves applying coating material onto a metal substrate using a knife coater, by dipping, spray-lacquering, using rolls, by soaking or pouring. The coating material contains an easily oxidisable organic or organo-inorganic binder, with easily oxidisable organic components, and electroconductive metallic or non-metal filler. In order to ensure capacity for bonding, the binder also contains compounds which, when heated in reducing conditions at 840C, form an electroconductive phase. The coating material can contain electroconductive compounds which are resistant to oxidative processes at high temperature, as well as lubricants, pigments, grease and metals. The metal substrate used is steel, a steel alloy or steel with a metal coating. After applying the coating material onto the substrate, the composite coating material/substrate is heated to temperature 600-1300C. The applied coating layer changes its structure and serves as an adhesive underlayer for other coating materials. ^ EFFECT: obtained layer structure has sufficient electroconductivity, needed for application in common types welding, particularly dot welding. ^ 13 cl, 4 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 425 853 (13) C2 (51) МПК C09D C09D C09D B05D B05D 5/08 5/24 5/10 1/02 1/28 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2008128466/05, 07.12.2006 (24) Дата начала отсчета срока действия патента: 07.12.2006 (73) Патентообладатель(и): НАНО-ИКС ГМБХ (DE) R U Приоритет(ы): (30) Конвенционный приоритет: 12.12.2005 DE 102005059614.2 (72) Автор(ы): ЗЕПЕУР Штефан (DE), ГЁДИКЕ Штефан (DE), РОЙТЕР Николь (DE) (43) Дата публикации заявки: 20.01.2010 Бюл. № 2 2 4 2 5 8 5 3 (45) Опубликовано: 10.08.2011 Бюл. № 22 (56) Список документов, цитированных в отчете о поиске: DE 19951133 А, 26.04.2001. US 4086095 А, 25.04.1978. US 4678717 А, 07.07. ...

Corrosion control coating

形成多层涂膜的方法

本发明涉及形成多层涂膜的方法，所述方法包括向被涂物顺序地涂装着色涂料组合物(X)、效应颜料分散体(Y)和透明涂料组合物(Z)以分别形成未固化的着色涂膜、未固化的效应性涂膜和未固化的透明涂膜，并加热所述未固化的着色涂膜、所述未固化的效应性涂膜和所述未固化的透明涂膜以同时固化所述三层涂膜，由此形成多层涂膜；其中，所述效应颜料分散体(Y)含有水、特定的表面调节剂(A)、片状效应颜料(B)和粘度调节剂(C)；并且通过涂装所述效应颜料分散体(Y)至0.2μm的干膜厚度而获得的膜在550nm的波长处的透光率为10％至50％。

在基材上沉积多个涂层的方法

涂布基材的方法，其包括(a)将溶剂基底漆涂料组合物施涂于基材的至少一部分；(b)将溶剂基的含颜色的涂料组合物施涂于所述溶剂基底漆涂料组合物的至少一部分，其中所述溶剂基的含颜色的涂料组合物包含着色剂和不溶性微粒；和(c)将至少一部分的所述溶剂基底漆涂料组合物和所述溶剂基的含颜色的涂料组合物固化。

被膜形成组合物

本发明的课题是提供一种被膜形成组合物，其可以形成疏水性、水滑性等优异的被膜，适用于各种金属钢板、实施了涂装的金属钢板、玻璃、陶瓷、树脂等基材等，是可以施加涂层的有用组合物。本发明的解决手段是如下被膜形成组合物，其相对于100质量份的(A)成分：聚硅氮烷化合物，含有10～90质量份的(B)成分：仅在分子链单末端具有选自甲醇基、氨基、环氧基、巯基中的官能团的反应性硅酮油、250～2500质量份的(C)成分：溶剂或稀释介质、催化剂量的(D)成分：水解催化剂。

Laminated coating film, a coated article and a method of forming a laminated film of coating

FIELD: vehicles.SUBSTANCE: invention relates to laminated films for application on article, such as car body. Coated article comprises a laminated film of coating, in which first base layer containing shiny material, second base layer and transparent colorless layer containing the organic pigment are superimposed, in that order, on the object to be coated, and the same type of organic agent absorbing ultraviolet radiation, having molecular weight equal to or greater than 500, is added to the first base layer and the second base layer.EFFECT: invention provides protection of organic pigment of second base layer from ultraviolet radiation and reduced destruction of color of laminated coating film for a long time.14 cl, 1 tbl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 734 222 C1 (51) МПК B05D 1/36 (2006.01) B05D 5/06 (2006.01) B32B 27/18 (2006.01) B32B 27/20 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B05D 1/36 (2020.08); B05D 5/06 (2020.08); B32B 27/18 (2020.08); B32B 27/20 (2020.08) (21)(22) Заявка: 2019127047, 30.01.2018 (24) Дата начала отсчета срока действия патента: Дата регистрации: 13.10.2020 (73) Патентообладатель(и): НИППОН ПЭЙНТ ОТОМОУТИВ КОУТИНГЗ КО., ЛТД. (JP), МАЗДА МОТОР КОРПОРЕЙШН (JP) 01.02.2017 JP 2017-017047 (45) Опубликовано: 13.10.2020 Бюл. № 29 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 02.09.2019 (56) Список документов, цитированных в отчете о поиске: JP 2016185527A, 27.10.2016. US 2013048501 A1, 28.02.2013. RU 2569356 C1, 20.11.2015. JP 2007167720 A, 05.07 2007. (86) Заявка PCT: 2 7 3 4 2 2 2 R U (87) Публикация заявки PCT: WO 2018/143219 (09.08.2018) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" (54) ЛАМИНИРОВАННАЯ ПЛЕНКА ПОКРЫТИЯ, ИЗДЕЛИЕ С ПОКРЫТИЕМ И СПОСОБ ФОРМИРОВАНИЯ ЛАМИНИРОВАННОЙ ПЛЕНКИ ПОКРЫТИЯ (57) Реферат: Изобретение относится к ламинированным органического агента, поглощающего ...

一种筒形件多孔内表面涂料涂覆方法

本发明涉及一种筒形件多孔内表面涂料涂覆方法。它依次包括以下操作步骤：（1）零件前处理；（2）灌注涂料；（3）抽真空处理；（4）排出涂料并平卧零件；（5）零件高速自转；（6）涂料固化。本发明能够在筒形件多孔内表面形成平整且厚度均匀的涂层，并保证涂层不出现气泡、鼓包或开裂等问题。

Method of the manufacturing transparent pattern print steel sheet

스테인레스 강판의 적어도 일면에 투명 잉크를 분사하여 인쇄 도막층을 형성하는 단계 및 상기 인쇄 도막층을 자외선 경화하여 경화된 인쇄 도막층을 형성하는 단계를 포함하며 투명 패턴 프린트 강판 제조 방법을 제공하며, 또한, 적어도 일면에 칼라 도막층이 형성된 강판을 준비하는 단계; 상기 칼라 도막층의 상부에 투명 잉크를 분사하여 인쇄 도막층을 형성하는 단계 및 상기 인쇄 도막층을 경화하여 경화된 인쇄 도막층을 형성하는 단계를 포함하는 투명 패턴 프린트 강판 제조 방법을 제공한다. 이로 인해, 기존의 스테인레스 강판의 에칭 패턴 만드는 공정을 간소화하여 공정 운영 비용을 낮추며, 고급화 및 차별화를 이루는 고선영의 칼라 프린트 강판을 제공하는 효과가 있다.

Heat conducting-insulating paint composition and exterior steel sheet for solar cell comprising the same

본 발명은 태양전지의 열을 효과적으로 전도하고 방출하여 태양전지의 온도 상승을 억제하고, 절연 효과를 제공함으로써 태양전지의 효율을 향상시킬 수 있는 열전도-전기절연성 도료 조성물 및 이를 포함하는 태양전지용 외장재 강판을 제공한다. 상세하게, 본 발명은 열가소성 수지 및 열전도성 필러를 포함하는 제1 혼합물; 고분자 분산제; 및 제1 탄화수소계 용제를 포함하는 열전도-전기절연성 도료 조성물, 및 일면에 방열층이 형성된 강판; 및 상기 강판의 다른 일면에 열가소성 수지, 열전도성 필러 및 고분자 분산제를 포함하는 열전도-전기절연성 코팅층을 포함하며, 상기 열전도성 필러는 고분자 분산제로 둘러싸인 형태로 코팅층에 분산된 태양전지용 외장재 강판을 제공한다. The present invention provides a thermally conductive-electrically insulating coating composition capable of effectively conducting and dissipating heat from a solar cell to suppress a rise in the temperature of a solar cell and improving the efficiency of a solar cell by providing an insulating effect, and a solar cell exterior steel sheet comprising the same provides Specifically, the present invention provides a first mixture comprising a thermoplastic resin and a thermally conductive filler; polymer dispersant; And a heat conduction-electrically insulating coating composition comprising a first hydrocarbon-based solvent, and a steel sheet having a heat dissipation layer formed on one surface; and a thermally conductive-electrically insulating coating layer comprising a thermoplastic resin, a thermally conductive filler and a polymer dispersing agent on the other side of the steel plate, wherein the thermally conductive filler is dispersed in the coating layer in a form surrounded by a polymer dispersant. .

Method for forming multilayer coating film

本发明提供一种能够形成漆黑性优异、红外线激光反射率高并且显示优异涂膜性能的多层涂膜的方法。一种多层涂膜形成方法包括下列步骤：形成包含氧化钛颜料并且在波长905nm和波长1550nm下的漫反射率中的至少一者为40％以上的第一着色涂膜；形成包含苝黑颜料(A1)、黑色复合金属氧化物颜料(A2)以及选自由蓝色系颜料、红色系颜料、黄色系颜料和绿色系颜料所组成的组中的两种以上的颜料(A3)中的至少一者的第二着色涂膜；形成包含炭黑颜料的第三着色涂膜；以及形成透明涂膜；所述多层涂膜的明度L * (45°)为3以下、彩度C * (45°)为1以下、在波长905nm和波长1550nm下的漫反射率中的至少一者为10％以上。

Coating compositions comprising the reaction product of a biomass derived polyol and a lactide

A coating comprising the reaction product of a biomass derived polyol and a lactide are disclosed. Substrates coated at least in part with these coatings are also disclosed.

Aqueous coating composition

本发明提供一种即使在较低的温度下固化时也能够发挥高的涂膜性能的水性涂料组合物。具体地，本发明公开了一种水性涂料组合物，其是含有(A)含羟基树脂和(B)固化剂的水性涂料组合物，其中，所述含羟基树脂(A)的至少1种是含有梯度聚合物层的具有核壳结构的含羟基的丙烯酸系树脂粒子(A1)。

Member with corrosion-resistant coating film, process for production of the same, and coating composition for production thereof

本发明提供一种能够达到优异的耐腐蚀性的涂膜，其具有：在具有金属表面的部件的包含该金属表面的表面上形成的第一涂膜；在上述第一涂膜上形成的第二涂膜；其中第一涂膜是加热含有占全体组合物5～40质量％的有机硅化合物、0.05～5.0质量％的有机钛酸盐化合物、从锌粉、锌合金粉末、及铝粉构成的组群中选择一种或两种以上的20～60质量％的金属粉末以及10～60质量％的有机溶剂的第一涂料组合物而形成的，第二涂膜是加热含有占全体组合物5～25质量％的硅烷偶合剂及30～60质量％的碱性硅酸盐的水系的第二涂料组合物而形成的。

Multi-layer coating film and multi-layer coating film forming method

着色ベース塗膜と、前記着色ベース塗膜の上に形成される光輝ベース塗膜とを備えた複層塗膜であって、Ｌ＊Ｃ＊ｈ表色系色度図の色相角度ｈの値が３０°から７０°までの範囲内にあり、Ｘ＝［（Ｃ＊４５）２＋（Ｃ＊７５）２］１/２とし、Ｙ＝［（Ｌ＊１５）２＋（Ｃ＊１５）２］１/２＋［（Ｌ＊２５）２＋（Ｃ＊２５）２］１/２としたときに、Ｘが８０以上であり、かつＹが１４０以上である複層塗膜。（ただし、Ｃ＊１５、Ｃ＊２５、Ｃ＊４５及びＣ＊７５は入射角度４５度で照射した光に対し、正反射光に対して入射光方向に１５度、２５度、４５度、及び７５度の各受光角度における複層塗膜の彩度を表し、Ｌ＊１５及びＬ＊２５は同様に複層塗膜の明度を表す。） It is a multi-layer coating film including a coloring base coating film and a bright base coating film formed on the coloring base coating film, and is a value of a hue angle h in the L * C * h color system chromaticity diagram. Is in the range of 30 ° to 70 °, X = [(C * 45) 2+ (C * 75) 2] 1/2, and Y = [(L * 15) 2+ (C * 15) 2]. A multi-layer coating film in which X is 80 or more and Y is 140 or more when 1/2 + [(L * 25) 2 + (C * 25) 2] 1/2. (However, C * 15, C * 25, C * 45 and C * 75 are 15 degrees, 25 degrees, 45 degrees, and 15 degrees in the incident light direction with respect to the specularly reflected light with respect to the light irradiated at the incident angle of 45 degrees. It represents the saturation of the multi-layer coating film at each light receiving angle of 75 degrees, and L * 15 and L * 25 also represent the brightness of the multi-layer coating film.)

Conductive organic coatings

본 발명은 경화 후, 전기 전도성 및 부식 방지 코팅이 제공되는 금속 표면을 코팅하기 위한 제제로서, 하기를 함유하는 제제에 관한 것이다: a) 130 내지 159 ℃, 바람직하게는 135 내지 150 ℃의 목적 온도(피크 금속 온도 "PMT")에서 경화하는 유기 결합제 10 내지 30 중량%; b) 전기 전도성 물질의 분말 30 내지 60 중량%; c) 물 10 내지 40 중량% 및 d) 임의적으로 기타 활성 성분 및/또는 첨가물 50 중량% 이하(상기 양은 총 100 중량%임). 본 발명은 또한 전기 전도성 유기 부식 방지 코팅으로 금속 표면을 코팅하기 위한 방법에 관한 것이다. 상기 금속 표면은 경화 후 1 내지 10 ㎛의 코팅 두께가 달성되도록 하는 식으로 제제가 코팅되고, 코팅된 금속 표면은 130 내지 159 ℃ 범위의 PMT로 가열된다. The present invention relates to a formulation for coating a metal surface provided with an electrically conductive and anti-corrosion coating after curing, the formulation comprising: a) a target temperature of 130 to 159 ° C., preferably 135 to 150 ° C. 10 to 30% by weight organic binder curing at (peak metal temperature "PMT"); b) 30 to 60% by weight of the powder of electrically conductive material; c) 10 to 40% by weight of water and d) optionally up to 50% by weight of other active ingredients and / or additives (the amount being 100% by weight in total). The invention also relates to a method for coating a metal surface with an electrically conductive organic anticorrosion coating. The metal surface is coated with the formulation in such a way that a coating thickness of 1 to 10 μm is achieved after curing, and the coated metal surface is heated to PMT in the range of 130 to 159 ° C. 부식 방지, 전도성 유기 코팅. Corrosion resistant, conductive organic coating.

Application method of steel pipe inside and outside plastic dipping production system

本发明提出一种钢管内外浸塑生产系统的使用方法,包括分别对钢管的内壁和外壁浸塑。浸塑物料能够利用钢管的温度融化，同时在钢管转动过程中流平，最后利用钢管的余温固化，形成均匀光滑的浸塑保护层。本发明的施工时间短，浸塑物料利用率高。

Iron non-stick pan and its processing technology

本发明提供了一种铁不粘锅及其加工工艺，涉及厨具领域。本发明提出一种铁不粘锅的加工工艺包括：在锅体的内、外表面均热喷涂一层铝金属层；在内表面的铝金属层上喷涂不粘涂料后对锅体进行烧结。此加工工艺保证了能有效提高铁不粘锅表面硬度、耐磨损性能、耐酸性以及导热性能，同时能防止涂层脱落。一种铁不粘锅，此铁不粘锅通过此加工工艺制备而成，其硬度、导热性能、耐酸性以及耐磨损性能优良。

Steel sheet having excellent yellowing resistance and phosphating property and method for preparing the same

본 발명은 Mn을 0.5중량% 이상 함유하는 강판으로서, 산세, 수세 및 건조 후에 강판 표면에 강 성분을 제외한 성분으로서 0.01 내지 10mg/m 2 의 Ca + Mg, 0.01 내지 10mg/m 2 의 P, 0.01 내지 20mg/m 2 의 C 및 0.05 내지 30mg/m 2 의 O를 함유하는, 내황변성 및 인산염 처리성이 향상된 강판에 관한 것이다. 본 발명에 따르면, 강판의 제조공정에 있어서, 수냉섹션 또는 수세섹션에서 강판의 표면에 인산염 처리성 내황변성을 향상시키는 화성처리를 실시함으로써, 이를 이용한 제품 및 각종 후속 처리된 제품의 표면 품질이 향상되는 효과가 있다. The present invention is a steel sheet containing 0.5% by weight or more of Mn, and after pickling, water washing and drying, as a component excluding the steel component on the surface of the steel sheet, 0.01 to 10 mg/m 2 Ca + Mg, 0.01 to 10 mg/m 2 P, 0.01 To 20 mg/m 2 C and 0.05 to 30 mg/m 2 O It relates to a steel sheet having improved resistance to yellowing and phosphate treatment. According to the present invention, in the manufacturing process of the steel sheet, by performing chemical conversion treatment to improve the phosphate treatment resistance yellowing resistance on the surface of the steel sheet in the water cooling section or water washing section, the surface quality of products using the same and various subsequent treated products are improved has the effect of being

Super-smooth energy-saving coating material for water pump and preparation method thereof

本发明公开了一种用于水泵的超滑节能涂层材料及其制备方法，包括底层涂料和面层涂料，按照重量份数计，所述底层涂料包括环氧丙烯酸酯树脂35～60份、聚二甲基硅氧烷15～30份、聚氨酯10～20份、六方氮化硼2～10份、固化剂2～6份、消泡剂0.5～2份、偶联剂3～10份；所述面层涂料包括环氧树脂40～70份、聚酰胺酰亚胺5～15份、聚四氟乙烯2～10份、氮化钛2～6份、碳化硅1～5份、固化剂2～6份、偶联剂3～10份，本发明属于涂层技术领域。该用于水泵的超滑节能涂层材料强度高，耐磨性和耐腐蚀性较强，粘结性能优良。

Composition for surface treating of steel sheet, steel sheet using the same, and manufacturing method of the same

본 발명은 우수한 산 내식성 및 강판에 대한 밀착성을 가지는 용액 조성물 및 이를 이용하여 표면처리된 강판 및 그 제조 방법을 제공한다. 상세하게, 본 발명은 콜로이드 실리카, 알콕시 실란, 용제, 산도 조절제, 아크릴레이트계 모노머, 실록산 결합으로 이루어진 백본을 포함하는 밀착성 향상제 및 금속 킬레이트 경화제를 포함하는 강판 표면처리용 용액 조성물 및 이를 이용하여 표면처리된 강판 및 그 제조 방법을 제공한다. The present invention provides a solution composition having excellent acid corrosion resistance and adhesion to a steel sheet, a steel sheet surface-treated using the same, and a method for manufacturing the same. In detail, the present invention relates to a solution composition for surface treatment of a steel sheet comprising colloidal silica, alkoxysilane, a solvent, an acidity control agent, an adhesion enhancer including a backbone made of an acrylate-based monomer, a siloxane bond, and a metal chelate curing agent, and a surface treatment using the same A treated steel sheet and a method for manufacturing the same are provided.

Coating method for ion-pipe and coated ion-pipe

본 발명은 상수관 및 하수관으로 사용되는 주철관 특히, 상수관으로 사용하는 주철관의 내부 표면의 부식방지 등을 위하여 변성에폭시폴리우레아수지를 도막형성수지로 하여 상수관 및 하수관으로 사용되는 주철관의 내부를 도포하여 주철관의 내부 표면의 부식 등을 방지하는 주철관의 도장방법 및 부식방지막이 피복된 주철관의 제공을 목적으로 하는 것이다. 본 발명의 주철관 내부 표면의 도장방법은 (1). 주철관의 내부 표면을 청결 및 평활화하는 표면 평활화단계, (2) 표면 평활화단계에 후속하여 주철관의 내부 표면에 (a)알칸올아민변성에폭시수지, (b)이소시아네이트 예비중합체 및 (c)아민화합물로 조성된 변성에폭시폴리우레아수지를 일정 두께로 균일하게 분사하여 도포하는 도막형성수지 도포단계 및 (3). 주철관의 내부 표면에 도포된 상기 변성에폭시폴리우레아수지를 건조하면서 경화시키는 건조 및 경화단계를 포함하는 부식방지를 위하여 주철관의 내부 표면을 도장하는 방법으로 이루어진다. 본 발명의 부식방지를 위한 주철관의 도장방법에 의해 방식도막이 피복된 주철관은 통상적으로 에폭시수지를 방식수지로 사용하여 방식도막을 피복한 주철관에 비하여 도막의 밀착성이 향상되는 효과를 나타내며, 또 주철관의 충격 또는 주철관의 절단 시에 주철관의 내벽 또는 주철관의 절단면 부분의 도막에 크랙이 발생하여 주철관으로부터 도막이 박리되는 현상을 개선하여 내식성 및 내구성이 우수한 효과를 나타낸다.

Method of producing highly corrosion-resistant surface-treated steel plates

내용 없음. No content.

Coating composition for shiringkage band steel having good continuous workability and the shiringkage band steel thereof

본 발명은 연속 롤코팅성이 우수한 브라운관 밴드용 강판 피복용 수지 조성물 및 이로부터 제조된 브라운관 밴드용 강판에 관한 것으로, The present invention relates to a resin composition for coating a steel sheet for a CRT band having excellent continuous roll coating property, and a steel sheet for a CRT band manufactured therefrom. 입경 0.01-0.1㎛를 갖는 실리콘 수지 100중량부당 나노화된 실리케이트 2-10중량부, 실리카 100-140중량부 및 테프론계 왁스 5-30중량부를 포함함을 특징으로 하는 브라운관 밴드용 강판 피복용 수지 조성물이 제공되며, A resin composition for coating a steel sheet for a CRT band, comprising 2-10 parts by weight of nanosilicate, 100-140 parts by weight of silica, and 5-30 parts by weight of Teflon wax, per 100 parts by weight of the silicone resin having a particle diameter of 0.01-0.1 μm. Is provided, 그리고 크로메이트처리된 아연-니켈 합금도금강판에 상기 수지 조성물을 도포하고 200-250℃의 온도로 소부하고 건조시켜 수지도막 두께 0.7-3.0㎛를 형성함을 특징으로 하는 브라운관 밴드용 강판 제조방법이 제공된다. 또한, 상기 방법으로 제조된 브라운관 밴드용 강판이 제공된다. In addition, the resin composition is coated on a chromate-treated zinc-nickel alloy plated steel sheet, baked and baked at a temperature of 200-250 ° C. to provide a method for manufacturing a steel sheet for CRT band, characterized by forming a resin coating film thickness of 0.7-3.0 μm. do. In addition, there is provided a steel sheet for a CRT band produced by the above method. 본 발명에 따라 실리카 및 롤간 마찰을 해소시켜줄 수 있는 테프론계 왁스를 수지용액내에 포함시킴으로서 내연성 및 연속 롤코팅성이 우수한 브라운관용 밴드강판을 제조할 수 있다. According to the present invention, by incorporating a teflon-based wax capable of relieving friction between silica and a roll into a resin solution, a band steel sheet for a brown tube having excellent flame resistance and continuous roll coating property can be manufactured. 실리콘 수지, 실리케이트, 테프론, 연속 롤코팅, 내연성 Silicone Resin, Silicate, Teflon, Continuous Roll Coating, Flame Retardant

Member with corrosion-resistant coating film, process for production of the same, and coating composition for the production thereof

본 발명이 하니의 양태로서 제공하는 우수한 내식성을 달성할 수 있는 도포막은, 전체 조성물에 기초하여 5 ～ 40 질량% 인 유기 규소 화합물, 0.05 ～ 5.0 질량% 인 유기 티타네이트 화합물, 아연 분말, 아연 합금 분말 및 알루미늄 분말로 이루어진 군에서 선택되는 1 종 또는 2 종 이상의 20 ～ 60 질량% 인 금속 분말, 그리고 10 ～ 60 질량% 인 유기 용제를 함유하는 제 1 도료 조성물이 가열되어 이루어진 것으로, 금속 표면을 갖는 부재의 당해 금속 표면을 포함한 표면 상에 형성된 제 1 도포막과, 전체 조성물에 기초하여 5 ～ 16 질량% 인 실란커플링제 및 30 ～ 60 질량% 인 알칼리실리케이트를 함유하는 수계의 제 2 도료 조성물이 가열되어 이루어진 것으로, 상기 제 1 도포막 상에 형성된 제 2 도포막을 구비한다. The coating film which can achieve the outstanding corrosion resistance which this invention provides as an aspect of a honey is based on the whole composition, The organosilicon compound which is 5-40 mass%, The organic titanate compound which is 0.05-5.0 mass%, Zinc powder, Zinc alloy 1st or 2 or more types of 20-60 mass% metal powder selected from the group which consists of a powder and aluminum powder, and the 1st coating composition containing 10-60 mass% organic solvent are heated, and a metal surface Aqueous 2nd coating composition containing the 1st coating film formed on the surface containing the said metal surface of the member which has, the silane coupling agent which is 5-16 mass%, and the alkali silicate which is 30-60 mass% based on the whole composition. It is made of this heating, and is provided with the 2nd coating film formed on the said 1st coating film.

Multilayer curable compositions containing 1, 1-di activated vinyl compound products and related processes

描述了包含1,1‑二‑活化的乙烯基化合物的聚合反应产物的多层涂层。还提供了用包含1,1‑二‑活化的乙烯基化合物的可固化组合物涂覆基材的方法。还提供了涂覆有该组合物的制品。

Method to prepare superhydrophobic surfaces on solid bodies by rapid expansion solutions

本发明涉及在固体基底上制备超疏水表面的方法，该方法包括以下步骤：(a)提供容器内的加压流体形式的溶剂，其中所述流体随着压力的减小显示出溶解能力的降低；(b)向所述溶剂添加疏水物质作为溶质，该物质可溶于所述加压流体，并且能够在所述流体膨胀后结晶/沉淀，由此在所述容器中获得所述溶剂和所述溶质的溶液；(c)在所述容器上开有至少一个孔，从而导致所述加压溶液流出所述容器并在周围空气中或在具有低于所述容器内的压力的膨胀腔内减压，所述溶质由此形成颗粒；以及(d)将所述颗粒沉积到所述基底以获得超疏水表面。因此，由于减压而快速膨胀的加压流体被用来制备超疏水表面，从而有助于表面的制备。此外，本发明涉及用于在基底上制备超疏水表面的装置、利用本发明的方法制备的超疏水膜、以及其上沉积有所述超疏水膜的基底。