Druckverfahren zur Herstellung eines Grünkörpers, Grünkörper und keramischer Formkörper

Verfahren zur Herstellung eines Grünkörpers, bei dem man a) eine Schicht, die ein keramisches, glaskeramisches oder Glaspulver enthält, auf einer Unterlage bildet, b) mindestens eine Verfestigungszusammensetzung auf die zuvor genannte Schicht auf zumindest einen Teil davon appliziert, die wenigstens eine organometallische Verbindung, wobei diese wenigstens ein Atom aufweist, das nicht C, Si, H, O oder N ist, und dieses Atom an wenigstens einen organischen Rest gebunden ist, enthält, c) Schritte a) und b) mindestens einmal wiederholt, und d) das nicht gebundene keramische Pulver entfernt, wobei der Grünkörper freigelegt wird, wobei die Viskosität der Verfestigungszusammensetzung höchstens 50 mPa × s bei 20°C und 1 bar beträgt.

Method for forming coating film

Coating process

A process for coating a substrate such as a photoreceptor is performed by delivering at least two fluid streams to a bell of a rotary atomizer, combining the fluid streams substantially at the bell of the rotary atomizer such that the bell atomizes and mixes the fluid streams into a substantially homogenous atomized mixture, and depositing the mixture onto the substrate in the form of a layer on the substrate. Also disclosed is a photoreceptor comprising a coating layer which comprises a homogeneous mixture of a first photoconductive substance and a second substance which may be a blocking substance, an adhesive a charge transport substance or a second conductive substance.

Additive manufacturing

Paint with low light reflectivity

FLUORIDATED SURFACE OF POLYMERS IMPLANTS

EFFECT BASIS LACQUER AND ITS USE WITH PROCEDURES FOR THE COATING OF POLYPROPYLENE SUBSTRATES.

METHOD FOR FORMING COATING FILM

THIN FILM COATING LAYER COMPOSITION AND COATING METHOD

Provided is a coating layer composition used for coating a polyester fibre thin film, a polyimide thin film, a polyvinyl chloride thin film, a semi-embossed thin film and a polyvinyl chloride thin film analogue, said composition comprising: poly(4-vinylpyridine), SU-8, and a solvent such as isopropyl alcohol or 1,4-dioxane. Also provided is a solution-based coating method, said method rapidly performing surface modification on various types of materials, fixing transition metal ions by providing a sufficient amount of pyridine ligands, forming an adhesion promoting layer located between a substrate and a deposited metal, and thereby catalysing chemically plated copper and other metals for surface metallisation.

AEROSOL COATING PROCESS BASED ON VOLATILE, NON-FLAMMABLE SOLVENTS

A method for coating target surfaces by spraying an atomized liquid formulation of a volatile solvent, a dispersant, and adhesion promoter, a polymer, a plasticizer and particulates of an active material and vaporizing the solvent from the spray droplets to form deformable solid particles in flight that impact the target surface to form a coating. The temperature of the atomizing gas used to form the spray and the liquid formulation temperatures can be manipulated to accelerate or decelerate the evaporation of solvent and balance the heat of vaporization of the solvent in the spray liquid so that condensation of ambient vapors in the atmosphere surrounding the deposition target is prevented.

FLUORINATING POLYMER SURFACES

Rendering synthetic foil iridescent - by polishing with powder followed by coating with lacquer

Synthetic foils are rendered iridescent by polishing at least one side with a powder and then coating the treated surface with a lacquer. Pref. the polishing powder is Bi oxychloride. The lacquer contains nitrocellulose, butanol, butyl acetate and ethyl glycol, and is used as a soln. A coloured lacquer may be used to give a coloured iridescent effect. USE - The foils are esp. colourless and/or black PVC films. The iridescent effect may be coloured.

Process of impregnation of porous rigid materials and new dispersions

Procédé d'imprégnation de matériaux rigides poreux, dans lequel l'on fait pénétrer dans le corps dudit matériau un copolymère déjà formé, notamment un copolymère à base d'acides (méth)acryliques en dispersion aqueuse, nouvelles dispersions et procédé dans lequel l'on crée une pression réduite au niveau de la pièce à traiter et fait écouler la dispersion de copolymère sur l'emplacement à traiter. Process for impregnating porous rigid materials, in which an already formed copolymer, in particular a copolymer based on (meth) acrylic acids in aqueous dispersion, is made to penetrate into the body of said material, new dispersions and process in which the a reduced pressure is created at the part to be treated and the copolymer dispersion is made to flow over the site to be treated.

PROCESS Of IMPREGNATION OF POROUS RIGID MATERIALS AND NEW DISPERSIONS.

Process of treatment of porous matters to cover rubber and products while resulting

Improvements with the processes of solid ethylene polymer fixing on metal sheets

METHOD OF MAKING A MULTILAYER MEMBRANE ON SOLID SUPPORT-BASED AMPHIPHILIC BLOCK COPOLYMER

L'invention concerne un procédé de fabrication d'une membrane (16) à partir d'un copolymère à blocs amphiphile (20) comportant un bloc hydrophile (21) et un bloc hydrophobe (22). Ce procédé comprend des étapes successives d'immersion d'un support (10) comportant des fonctions aptes à former une liaison avec le bloc hydrophile (21) dans un bain (11) contenant le copolymère en solution dans un solvant organique apolaire, pendant une durée suffisante pour permettre la formation de liaisons non covalentes entre le bloc hydrophile (21) et le support (10) et l'immobilisation d'une première couche du copolymère à la surface du support; puis l'addition (13) d'eau dans le bain (11), de sorte à provoquer l'auto-assemblage d'une deuxième couche de copolymère sur la première couche.

artigo

NANODIAMOND ELECTROSURGICAL COATING

A coating for an electrosurgical electrode to reduce the potential for sticking of tissue. The coating is an elastomer containing a plurality of diamond particles having an average diameter of between diameter of 0.5 and 500 nanometers and that comprise between 0.1 and 25 percent by weight of the coating. The coating may be formed by reducing a silicone dispersion with xylene, adding the plurality of diamond particles, and agglomerating the plurality of diamond particles through sonification and then applied to the device. The coasting may also be formed by reducing a silicone dispersion with xylene, adding the plurality of diamond particles, and agglomerating the plurality of diamond particles through sonification, and then applied to the device by plasma enhanced vapor deposition.

FORMULATIONS AND PROCESSES TO GENERATE REPELLENT SURFACES

СПОСОБ ПОЛУЧЕНИЯ ГИДРОФИЛЬНОЙ ПОЛИМЕРНОЙ ПЛЕНКИ И УСТРОЙСТВО ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ

FIELD: chemistry of polymers. SUBSTANCE: polymeric film is preliminarily subjected to high frequency treatment. The film is coated with 1-40 wt% of acrylic monomer solvent, 0.01-5 wt% of cross-linking agent solvent, 0.01-0.7 wt% of radical initiator and 0.01-10 wt% of UV stabilizer solvent of formula (1) or (2): wherein R 1 is hydrogen atom or tert-butyl; R 2 is methyl atom or tert- butyl, and the solution is then air dried, air being continuously fed at rate of 0.01-3 m/sec onto the film disposed at distance of 5-20 cm from funnels for feeding air and having a great number of holes of 1-30 mm in diameter with one hole per sq cm till residual amount of the Solvent is equal to 0.07-3.6 g/sq m and said polymerization is carried out under UV irradiation. Photoreaction is carried out by irradiation with UV lamps disposed at distance of 5 to 50 cm from the film surface with ultraviolet light of 30-160 W/cm. The device for carrying into effect the claimed process is provided with pair of air-feeding funnels disposed symmetrically with respect to the upper and lower sides of the polymeric film between the section where the film surface is coated with hydrophilic compound and photopolymerization section. The later is made as light source consisting of pair of UV lamps mounted in light reaction chamber. Said chamber accommodates fans for removing the solvent and cooling fans disposed on side portion of light reaction chamber. Film characteristics: good hydrophilic properties and climatic stability under various weather conditions. EFFECT: more efficient preparation process. 7 cl, 3 dwg, 1 tbl рр 0Сс ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВО ”” 2 070 211 Сл (51) МПК С 08 4 7/18, С 08 Е 255/02//(В 29 0 7/01, С 08 Е 51:06) 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 5001728/26, 16.09.1991 (30) Приоритет: 27.09.1990 КК 90-15402 29.09.1990 КК 90-15876 29.09.1990 КК 90-15877 18.06.1991 КВ 90-10041 (46) Дата публикации: 10.12.1996 ( ...

Additive manufacturing

Dye pigment particles suspended in a gas and solvent vapour are introduced 204 into a chamber (106, figure 1) containing an additively manufactured (AM) polymer part 202, (105, figure 1). The powder (102, figure 1) and vapor (104, figure 1) are fed from different reservoirs which are both fluidly coupled to the chamber (106, figure 1). The vapour is preferably made by heating 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP), dimethylformamide (DMF), sulphuric acid, m-cresol, formic acid, trifluoroacetic acid or benzyl alcohol. Pressurised air (103, figure 1) is preferably introduced into the particulate containing reservoir (102, figure 1). The coated part (105, figure 1) is preferably dried and solvent recovered 210 in an oven (108, figure 1). The apparatus is also claimed. Polymer parts 3D printed from polyamide, polyurethane, thermoplastic elastomers, polylactic acid, polyacrylonitrile butadiene styrene, polymethyl methacrylate or polyether imide may be coloured.

Additive manufacturing

Polymer process

LIQUID COMPOSITION ON THE BASIS OF ORGANIC ONES LOESUNGSMITTEL THE ADHESION OF COATS ON A SUBSTRATE FACILITATES.

COATED METAL FASTENER AND COATING COMPOSITION THEREFOR

ARTICLES FOR HIGH TEMPERATURE SERVICE AND METHOD FOR MAKING

Articles having coatings that are resistant to high temperature degradation are described, along with methods for making such articles. The article comprises a coating disposed on a substrate. The coating comprises a plurality of elongated surface- connected voids. The article further includes a protective agent disposed within at least some of the voids of the coating; the protective agent comprises a substance capable of chemically reacting with liquid nominal CMAS to form a solid crystalline product outside the crystallization field of said nominal CMAS. This solid crystalline product has a melting temperature greater than about 1200 degrees Celsius. The method generally includes disposing the protective agent noted above within the surface connected voids of the coating at an effective concentration to substantially prevent incursion of CMAS materials into the voids in which the protective agent is disposed.

METHOD FOR FORMING COATING FILM

Apparatus to prepare polymer films

La présente invention concerne un procédé de préparation de pellicules de polymères hydrophiles, en particulier un procédé et un appareil pour modifier des pellicules de polymère en déposant une solution de photopolymérisation (15) contenant un monomère hydrophile de plus faible capacité de gonflement à l'eau et un stabilisateur UV à la surface de la pellicule pré-traitée (5) avec une haute fréquence et pour les photopolymériser. Utilisation pour améliorer le caractère hydrophile, l'aptitude à résister au climat et la propriété de blocage des pellicules de polymère. The present invention relates to a process for preparing hydrophilic polymer films, in particular to a process and apparatus for modifying polymer films by depositing a photopolymerization solution (15) containing a hydrophilic monomer of lower water swelling capacity and UV stabilizer on the surface of the pretreated film (5) with high frequency and to light cure them. Use for improving the hydrophilicity, weatherability and blocking property of polymer films.

SURFACE DECORATION STRUCTURE PROVIDED WITH SILVER MIRROR FILM LAYER AND METHOD FOR FORMING SAME

A surface decoration structure includes an undercoat film, a silver mirror film layer, and a topcoat film formed on a surface of a substrate. The silver mirror film layer includes a film of stacked nanometer-sized silver particles having surfaces coated with a polymer dispersing agent, and the topcoat film includes, as a solvent, at least one member selected from the group consisting of an aliphatic hydrocarbon compound, an aliphatic hydrocarbon compound solution including 10% by mass or less of an aromatic compound, and diisobutyl ketone. The undercoat film and/or the topcoat film may include a corrosion inhibitor. The silver mirror film layer may further include a corrosion inhibitor. The surface decoration structure includes the silver mirror film layer with improved luster and corrosion resistance.

Coating material combination consisting of surfacer and topcoat

Coating material combination consisting of a coating material for forming a surfacer coat and a coating material for forming a topcoat, and use thereof for producing a coating system consisting of a surfacer coat and topcoat on a substrate. The substrate preferably comprises the body or the cabin of a motor vehicle, or a constituent thereof. The coating material combination of the invention is suitable especially for producing coatings consisting of a cured surfacer coat and a cured topcoat on automobiles and commercial vehicles, such as trucks, vans, or buses.

RESIN COMPOSITE LAMINATE, METHOD OF PRODUCING RESIN COMPOSITE LAMINATE AND STRETCHABLE DEVICE

This resin composite laminate includes a urethane resin layer containing a urethane resin which has a urethane bond and a siloxane bond, has a weight average molecular weight of 52,200 to 260,000, and is soluble in a solvent, and a polyimide resin layer containing a polyimide resin having an imide bond, and a peel strength between the urethane resin layer and the polyimide resin layer is 1.6 N or more per 10 mm in width.

Assembling multilayers of polymerizable surfactant on a surface of a solid material

СТОЙКОЕ К ЦАРАПАНИЮ ГЕЛЕОБРАЗНОЕ ПОКРЫТИЕ

Изобретение относится к способу получения подложки с гелеобразным покрытием. Способ включает стадии: (a) нанесения первой композиции гелеобразного покрытия на подложку; (а 2 ) нанесения второй композиции гелеобразного покрытия; (b) обеспечения затвердевания первой композиции гелеобразного покрытия; и (b 2 ) обеспечения затвердевания второй композиции гелеобразного покрытия. Первая композиция гелеобразного покрытия содержит систему реакционноспособной сложной полиэфирной смолы, содержащую полиол и карбоновую кислоту, эфир карбоновой кислоты и/или ангидрид карбоновой кислоты; измельченный неорганический наполнитель; и реакционноспособный разбавитель. Вторая композиция гелеобразного покрытия отличается от первой композиции гелеобразного покрытия. Получаемые таким способом подложки с гелеобразным покрытием обладают превосходной стойкостью к царапанию и не являются хрупкими. 2 н. и 10 з.п. ф-лы, 1 ил., 5 табл., 6 пр. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 596 826 C2 (51) МПК C08L 67/06 (2006.01) C09D 167/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013140280/04, 17.01.2012 (24) Дата начала отсчета срока действия патента: 17.01.2012 (72) Автор(ы): ЯРВЕНТАУСТА Аки Ильмари (FI), НИССИЛЯ Пиро (FI) 02.02.2011 EP 11000808.3 (43) Дата публикации заявки: 10.03.2015 Бюл. № 7 R U (73) Патентообладатель(и): АШЛЕНД ЛАЙСЕНСИНГ ЭНД ИНТЕЛЛЕКТЧУАЛ ПРОПЕРТИ ЛЛК. (US) Приоритет(ы): (30) Конвенционный приоритет: (45) Опубликовано: 10.09.2016 Бюл. № 25 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 02.09.2013 (86) Заявка PCT: 2 5 9 6 8 2 6 (56) Список документов, цитированных в отчете о поиске: US 2009/0306277 A1, 10.12.2009. GB 768902 A, 20.02.1957. US 6314906 B1, 13.11.2001. SU 1479480 A1, 15.05.1989. 2 5 9 6 8 2 6 R U (87) Публикация заявки PCT: WO 2012/104020 (09.08.2012) Адрес для переписки: 105082, Москва, Спартаковский пер., д. 2, стр. 1, секция 1, этаж 3, "ЕВРОМАРКПАТ" (54) СТОЙКОЕ К ...

СПОСОБ ПОЛУЧЕНИЯ ПОКРЫТИЯ, ВКЛЮЧАЮЩЕГО ГРУНТ-ШПАТЛЕВКУ И ОТДЕЛОЧНОЕ ПОКРЫТИЕ

FIELD: construction. SUBSTANCE: invention relates to a method of producing a coating, comprising a cured coating of primer-sealer and a finishing coating, on a substrate, as well as to a substrate coated by the method of invention, and can be used to produce coatings on cars and trucks, such as trucks, vans or buses. First, a coating material containing at least one coloured pigment and at least one binder as the main binder is applied on the non-treated substrate or partially coated with the cured coating. Primer-sealer coating is obtained. After achieving certain degree of drying of the primer-sealer coating, a coating material containing at least one coloured pigment and at least one binding substance as the main binder is applied on the primer-sealer coating. Finishing coat is obtained. Main binder of primer-sealer coatings and finishing coating is selected from a group comprising cross-linking isocyanate, polyester and polyacrylic resins containing polyhydroxyl groups. Coating materials used to form the primer-sealer coating and the finishing coat are compatible. Substrate preferably includes vehicle body or compartment or its components. EFFECT: invention enables to obtain a multilayer coating with the desired profile of properties, characterized by low complexity and reduced error capabilities. 13 cl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 693 128 C1 (51) МПК B05D 7/00 (2006.01) B05D 5/06 (2006.01) C09D 167/00 (2006.01) C09D 133/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B05D 7/00 (2018.08); B05D 5/068 (2018.08); C09D 167/00 (2018.08); C09D 133/06 (2018.08) (21)(22) Заявка: 2018106331, 15.07.2016 (24) Дата начала отсчета срока действия патента: Дата регистрации: 01.07.2019 21.07.2015 EP 15177765.3 (56) Список документов, цитированных в отчете о поиске: EP 0512562 A2, 11.11.1992. (45) Опубликовано: 01.07.2019 Бюл. № 19 А.Д.ЯКОВЛЕВ "Химия и технология лакокрасочных покрытий", Ленинград, Химия, ...

Repairing and relining waste water pipe - by cleaning internally and coating with synthetic dispersion

In repairing and relining pipes for waste water in the municipality and industry, the pipes are cleaned internally and then coated with an aq. synthetic dispersion which after setting forms a very elastic, chemically resistant film permeable to water vapour. The dispersion is a bitumen emulsion contg. a dispersion of polychlorobutadiene and opt. other polymers, e.g. natural resins, polyvinyl propionate or acetate, or polyvinyl alcohol. The freshly applied layer of synthetic dispersion is sprayed with a setting accelerator. ADVANTAGE - Water cannot enter the pipes, nor can waste water escape into the surrounding earth. The coating can be renewed if necessary.

Paint with low light reflectivity

Additive manufacturing

Additive Manufacturing

Dye pigment or magnetic particles suspended in a gas and solvent vapour are introduced 204 into a chamber (106, figure 1) containing an additively manufactured (AM) polymer part 202, (105, figure 1). The powder (102, figure 1) and vapor (104, figure 1) are fed from different reservoirs which are both fluidly coupled to the chamber (106, figure 1). The vapour is preferably made by heating 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP), dimethylformamide (DMF), sulphuric acid, m-cresol, formic acid, trifluoroacetic acid or benzyl alcohol. Pressurised air (103, figure 1) is preferably introduced into the particulate containing reservoir (102, figure 1). The coated part (105, figure 1) is preferably dried and solvent recovered 210 in an oven (108, figure 1). Magnetic particles are aligned by an applied magnetic field. The apparatus is also claimed. Polymer parts 3D printed from polyamide, polyurethane, thermoplastic elastomers, polylactic acid, polyacrylonitrile butadiene styrene, polymethyl methacrylate ...

Spraying system for the restoration of resin-bound paved and block paved surfaces

COATING OF MOVING SUBSTRATES.

COATING MATERIAL COMBINATION CONSISTING OF SURFACER AND TOP COAT

The invention relates to a coating substance combination consisting of a coating substance for forming a primer coat and a coating substance for forming a top coat and to the use of said combination for producing a coating system, consisting of a primer and a top coat, on a substrate. The substrate is preferably the body or cabin of a motor vehicle, or a component of said body or cabin. The claimed coating substance combination is particularly suitable for producing coatings, consisting of a cured primer coat and a cured top coat, on passenger vehicles and utility vehicles such as lorries, vans or buses.

METHOD FOR PRODUCING A COATING CONSISTING OF SURFACER AND TOPCOAT

The invention relates to a method for producing a coating, consisting of a cured primer coat and top coat, on a substrate, and to a substrate coated according to the claimed method. The substrate is preferably the body or cabin of a motor vehicle, or a component of said body or cabin. The claimed method is particularly suitable for producing coatings on passenger vehicles and utility vehicles such as lorries, vans or buses.

ORGANIC SOLVANT BASED LIQUID COMPOSITION FOR EASY ADHERENCE OF A COATING ON A SUBSTRATE

Composition liquide à base de solvants organiques facilitant l'adhérence de tout revêtement sur un support. Composition liquide permettant une excellente adhérence de tout revêtement sur tout type de support. Cette composition est essentiellement constituée d'un mélange de solvants organiques dans les proportions suivantes : - de 17 à 36 % de xylènes, - de 4 à 14 % d'éthylbenzène, et - de 55 à 75 % de white spirit. L'application de cette composition sur des supports tels que acier, fer, cuivre, laiton, chrome, étain, aluminium, verre, faïence, caoutchouc, plastique, polyesters, etc ... permet d'améliorer l'adhérence de divers supports tels que peintures, vernis, colles, joints etc ... ainsi que des revêtements effectués par chromage, galvanisation, plaquage d'or ou d'argent etc ...

Improving electrostatic sprayability of paints etc - - by addn of quaternary salts of amine-alkene oxide condensates

Method for the touch up of scratched painted metal products

A method for repairing damaged metal surfaces. A marred painted surface, for example the painted sheet metal forming automobile or truck bodies, which has been damaged by scratching or chipping of the paint to expose metals, is touched up so as to renew the continuous painted appearance and to prevent corrosion of the exposed metal by applying touch-up paint to the marred metal surface, and rubbing the marred surface and the immediately surrounding unmarred finished surface with a soft, flexible sheet material which has been wetted with a touch-up paint solvent composition, to remove the excess paint inadvertently spread over the old finish surrounding the scratch or chip. The flexible sheet material with the solvent is rubbed over the touched-up area only after the touch-up paint has partially set, generally from about 1 to about 15 minutes after application. The solvent composition comprises a paraffinic liquid solvent, and optionally a stronger, more active solvent selected from the ...

Dynamic infrared-reflective materials based on reflectin films

Reflectin proteins are proteins derived from cephalopods (certain species of squid) which have unusual optical properties. Disclosed herein are thin films of reflectin proteins which can be tuned to reflect infrared light. Advantageously, the films can be tuned dynamically over short time scales, to reflect at different wavelengths. Disclosed herein are novel infrared-reflective coatings, methods of making such coatings, and infrared-reflective objects such as textiles, building materials, and camouflage materials.

PRECURSOR SOL OF ALUMINUM OXIDE, OPTICAL MEMBER, AND METHOD FOR PRODUCING OPTICAL MEMBER

A precursor sol of aluminum oxide contains a polycondensate formed by the hydrolysis of an aluminum alkoxide or an aluminum salt, a solvent, and an organic aluminum compound having a specific structure. An optical member is produced by a process including a step of immersing an aluminum oxide film in a hot water with a temperature of 60° C. to 100° C. to form a textured structure made of aluminum oxide crystals, the aluminum oxide film being formed by feeding the precursor sol of aluminum oxide onto a base. A method for producing an optical member includes a step of immersing an aluminum oxide film in a hot water with a temperature of 60° C. to 100° C. to form a textured structure made of aluminum oxide crystals, the aluminum oxide film being formed by feeding the precursor sol of aluminum oxide onto a base.

Precursor sol of aluminum oxide, optical member, and method for producing optical member

A precursor sol of aluminum oxide contains a polycondensate formed by the hydrolysis of an aluminum alkoxide or an aluminum salt, a solvent, and an organic aluminum compound having a specific structure. An optical member is produced by a process including a step of immersing an aluminum oxide film in a hot water with a temperature of 60° C. to 100° C. to form a textured structure made of aluminum oxide crystals, the aluminum oxide film being formed by feeding the precursor sol of aluminum oxide onto a base. A method for producing an optical member includes a step of immersing an aluminum oxide film in a hot water with a temperature of 60° C. to 100° C. to form a textured structure made of aluminum oxide crystals, the aluminum oxide film being formed by feeding the precursor sol of aluminum oxide onto a base.

Methods for preparing coating compositions for protecting 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.

КРАСКА С НИЗКОЙ СВЕТООТРАЖАТЕЛЬНОЙ СПОСОБНОСТЬЮ

Surface coating

TITANDIOXIDHÄLTIGE BESCHICHTUNG

Die Erfindung betrifft eine Zusammensetzung zum Auftragen auf eine Oberfläche zur Ausbildung eines Titandioxid aufweisenden Überzugs. Erfindungsgemäß ist vorgesehen, dass die Zusammensetzung enthält:a) ein Gemisch oder eine Lösung von Partikeln aus Titandioxid in einer Säure,b) Ethanol,c) zumindest einen weiteren Alkohol, der bei 20 °C einen niedrigeren Dampfdruck aufweist als Ethanol und mit Ethanol in beliebigen Verhältnissen mischbar ist,d) Polysiloxan oder Derivate davon,e) optional ein oder mehrere Additive.Des Weiteren betrifft die Erfindung ein Verfahren zum Herstellen einer flüssigen Zusammensetzung zum Auftragen auf eine Oberfläche, wobei die Zusammensetzung zumindest eine Titanverbindung enthält, eine Verwendung einer erfindungsgemäßen Zusammensetzung sowie eine titandioxidhältige Beschichtung.

FLUORINATING POLYMER SURFACES

Pressure process

The present invention relates to a process for producing a green ceramic body, a process for producing a shaped ceramic body and also the green body and the shaped ceramic body themselves.

METHOD FOR APPLYING A COATING COMPOSITION CONTAINING A HIGH CONTENT OF ACETONE

A method for applying a coating composition to a substrate is disclosed. A rapid curing process is used to apply the coating composition. The method comprises the steps of forming a coating composition by combining, i) a base paint comprising nonvolatile constituents and a coalescing solvent, and ii) a carrier solvent; b) heating the substrate at a sufficient temperature to promote flashing of the carrier solvent; and c) applying the coating composition to the heated substrate, wherein the carrier solvent is flashed, resulting in a paint film relatively free of carrier solvent, whereby the paint film forms a cured coating on the substrate. The carrier solvent preferably is acetone.

Manufactoring process of an aluminium foil doubled of artificial resin and sheet manufactured according to this process

Apparatus for preparing polymer films.

Composition liquide à base de solvants organiques facilitant l'adhérence de tout revêtement sur un support

Composition liquide permettant une excellente adhérence de tout revêtement sur tout type de support. Cette composition est essentiellement constituée d'un mélange de solvants organiques dans les proportions suivantes : - de 17 à 35 % de xylènes, - de 4 à 14 % d'éthylbenzène, - de 55 à 75 % de white spirit, - de 0,05 à 3 % d'une huile de silicone organofonctionnelle, et de traces d'autres hydrocarbures aromatiques en une proportion inférieure à 5 % en poids par rapport au poids total de la composition. L'application de cette composition sur des supports tels que acier, fer, cuivre, laiton, chrome, étain, aluminium, verre, faence, caoutchouc, plastique, polyesters, etc. permet d'améliorer l'adhérence de divers supports tels que peintures, vernis, colles, joints etc. ainsi que des revêtements effectués par chromage, galvanisation, plaquage d'or ou d'argent etc ...

High content of acetone-containing coating composition applied method

Polyester film and manufacturing method thereof

Provided is a polyester film for a transfer film. More particularly, the present invention relates to a polyester film for a transfer film having a coating layer capable of being attached to a surface of a hard coating layer so as to allow the surface to be smoothly formed in a process of curing a hard coating solution after applying the hard coating solution at the time of forming the hard coating layer in order to impart surface gloss to an interior product, and having an excellent releasing property so as to be easily removed after completely curing the hard coating layer, and a manufacturing method thereof.

Coating compositions for coil coating, methods for making such coating compositions and coil coating methods

Coating compositions for coil coating, methods for making such coating compositions and coil coating methods are provided. In an exemplary embodiment, a coating composition includes an organic solvent carrier and a film-forming binder dispersed in the organic solvent carrier. The film-forming binder contains an epoxy-amine adduct and a blocked or unblocked polyisocyanate crosslinking agent. The film-forming binder has associated amine groups until subjected to a temperature of at least about 165.5° C. (330° F.). The coating composition also contains a pigment and a grinding resin. The coating composition has a solids content of at least about 50 wt. % based on a total weight of the coating composition.

METHOD FOR PRODUCING COATING

Provided is a method for preventing color unevenness, white float and makeup collapse of a powder-containing cosmetic such as a foundation, applied to the skin. A method for producing a coating on skin, comprising a step of electrostatically spraying a composition comprising component (a), component (b) and component (c) directly onto the skin (a) one or more volatile substances selected from the group consisting of water, an alcohol and a ketone, (b) a polymer having a film-forming ability, and (c) a powder.

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.

КОМБИНАЦИЯ МАТЕРИАЛОВ ПОКРЫТИЯ, СОСТОЯЩАЯ ИЗ НАПОЛНИТЕЛЯ И ПОКРОВНОГО ЛАКА

Изобретение относится к комбинации материалов покрытия, состоящей из содержащего по меньшей мере один окрашивающий пигмент материала покрытия, который содержит по меньшей мере одно отверждаемое посторонним отвердителем связующее вещество в качестве главного связующего вещества для образования слоя наполнителя на субстрате, и содержащего по меньшей мере один окрашивающий пигмент материала покрытия, который содержит по меньшей мере одно отверждаемое посторонним отвердителем связующее вещество в качестве главного связующего вещества для образования слоя покровного лака на слое наполнителя, материал покрытия для образования слоя наполнителя и материал покрытия для образования слоя покровного лака являются совместимыми в соответствии с DIN EN ISO 12944-5: 2008-1, причем материал покрытия для образования слоя покровного лака может быть нанесен на слой наполнителя, прежде чем слой наполнителя достиг стадии сушки 1 в соответствии с DIN 53150: 2002-09, причем стадию сушки определяют в соответствии ...

GENERATIVE FERTIGUNG

Vorrichtung zum Färben eines additiv gefertigten Teils, umfassend:eine Kammer zur Aufnahme von mindestens einem zu färbenden additiv gefertigten Polymerteil;einen ersten Behälter zur Aufnahme von in einem Gas zu suspendierenden Farbpigmentpartikeln, der fluidtechnisch mit der Kammer verbunden ist; undeinen zweiten Behälter zur Aufnahme eines Lösungsmitteldampfes, der fluidtechnisch mit der Kammer verbunden ist.

A method for producing polymeric surface modification layers

DURABLE SUPERHYDROPHOBIC COATING

Disclosed is a superhydrophobic coating composition comprising an NP component, and a radical initiator (RI), wherein the NP component comprises NP particles having organic moieties bound to the surface of the NP particles. Disclosed also is a superhydrophobic coating composition further comprising a fluid. Disclosed also is a method for preparing a superhydrophobic (SH) surface, wherein the method comprises: mixing an NP component with at least one RI and possibly with a fluid, thereby providing a coating composition; applying the coating composition onto a substrate (pre -coated or containing oxides) thereby providing a coated substrate; and applying radiation to the coated substrate, thereby providing the SH surface on which at least part of the NP component is covalently bound, directly or indirectly, to the substrate.

ASSEMBLING MULTILAYERS OF POLYMERIZABLE SURFACTANT ON A SURFACE OF A SOLID MATERIAL

FLUORINATING POLYMER SURFACES

Surfaces of polymers, particularly polyesters, can be fluorinated by deposition of a fluorocarbon from solution. The fluoro-carbon may be an amorphous fluoropolymer, such as the copolymer of tetrafluoroethylene and bis-2,2-trifluoromethyl-4,5-difluoro-1, 2:dioxole sold under the trademark TEFLON AF R which is soluble in fluorinated alkanes and other fluorinated liquids such as those sold under the trademark FLUORINERT R. Surface-fluorinated polyesters, particularly in knitted fabric form, are useful as vascular grafts: the fluorinated surface reduces thrombogenicity and complement activation. The disadvantages of known surface fluorination methods, such as the cold plasma or glow discharge process; are avoided.

Improving electrostatic sprayability of paints etc - - by addn of quaternary salts of amine-alkene oxide condensates

Improving the electrostatic sprayability of paints and similar coatings by incorporating cpds. of formula (I): (where R is (un) satd opt. branched 2-24C hydrocarbon n = 2-4; (m+a+p) = 3 to 100, x and y = 1 or 2, R2 = H, (un)satd opt. branched 1-36C aliphatic or aromatic gp. Addn of I has non of the drawback of prior art pre-spray treatments e.g. reducing viscosity and adding polar solvent which are expensive and give thin coats.

Opaque, white, porous, liquid absorbing polymer sheet - for chromatography, filtration, photographic receptive sheet etc

Process and apparatus to prepare polymer films

La présente invention concerne un procédé de préparation de pellicules de polymères hydrophiles, en particulier un procédé et un appareil pour modifier des pellicules de polymère en déposant une solution de photopolymérisation (15) contenant un monomère hydrophile de plus faible capacité de gonflement à l'eau et un stabilisateur UV à la surface de la pellicule pré-traitée (5) avec une haute fréquence et pour les photopolymériser. Utilisation pour améliorer le caractère hydrophile, l'aptitude à résister au climat et la propriété de blocage des pellicules de polymère. The present invention relates to a process for preparing hydrophilic polymer films, in particular to a process and apparatus for modifying polymer films by depositing a photopolymerization solution (15) containing a hydrophilic monomer of lower water swelling capacity and UV stabilizer on the surface of the pretreated film (5) with high frequency and to light cure them. Use for improving the hydrophilicity, weatherability and blocking property of polymer films.

LIQUID COMPOSITION BASED ON ORGANIC SOLVENTS TO FACILITATE THE ADHESION OF ANY COATING ON A SUPPORT

Process of coating of articles

프라이머 및 탑 코트로 이루어진 코팅을 생성하는 방법

... 본 발명은 기판 상에 경화된 프라이머 코트 및 탑 코트로 이루어진 코팅을 생성하는 방법, 및 청구된 방법에 따라 코팅된 기판에 관한 것이다. 기판은 바람직하게는 자동차의 차체 또는 캐빈, 또는 상기 차체 또는 캐빈의 부품이다. 청구된 방법은 특히 승용 차량 및 유틸리티 차량 예컨대 트럭, 밴 또는 버스 상에 코팅을 생성하는데 적합하다.

Method for coating adhesive on inner wall of venting hole in pellicle frame

This invention provides a method for coating adhesive on the inner wall of a venting hole provided in a pellicle frame, which is excellent in homogeneous coating property without polluting the surrounding environment. According to this method for coating adhesive on the inner wall of a venting hole provided in a pellicle frame, the pellicle frame having a venting hole is held so that its lateral surface remains horizontal or tilts by an angle less than or equal to 45 degrees, and adhesive diluted by organic solvent to less than or equal to 10 mass % is delivered by drops towards the venting hole. The organic solvent is a mixed solvent obtained by mixing ethyl acetate with hexane at a mix ratio ranging from 3: 7 to 5: 5.

Method of manufacturing composite film

A method of manufacturing a composite film includes: a coating liquid preparation step of preparing a coating liquid that includes a resin and a filler and that has a viscosity of from 0.1 Pa,s to 5.0 Pa,s; an aggregate removal step of removing aggregate included in the coating liquid by passing the coating liquid through a filter having a minimum pore diameter that is larger than a maximum particle diameter of the aggregate; a coating step of forming a coating layer by coating the coating liquid, which has been subjected to the aggregate removal step, onto one or both faces of a porous substrate; and a solidification step of solidifying the resin included in the coating layer to obtain a composite film having, on one or both faces of a porous substrate, a porous layer including the resin and the filler.

Method for forming coating film

A method for forming a coating film is here disclosed which comprises the steps of coating a member with a coating material containing a pigment for a thermosetting base coat, overcoating the coated member with a coating material for a thermosetting clear coat in a wet-on-wet coating manner, and then thermosetting the uncured coating films simultaneously; a binder component in the coating material for the base coat comprising 50 to 90% by weight of an acrylic copolymer having a hydroxyl value of from 40 to 80 mg KOH/g and an acid value of from 0.5 to 30 mg KOH/g and a glass transition temperature of from -40° to 20° C. which is obtained by copolymerizing 10 to 40% by weight of a hydroxyl group-containing (meth)acrylic ester, 0.2 to 10% by weight of a carboxyl group-containing vinyl monomer, 30 to 89.8% by weight of a (meth)acrylic ester and 0 to 30% by weight of another vinyl monomer, and 10 to 50% by weight of a curing agent; a binder component in the coating material for the clear coat ...

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.

СТОЙКОЕ К ЦАРАПАНИЮ ГЕЛЕОБРАЗНОЕ ПОКРЫТИЕ

... 1. Композиция гелеобразного покрытия, содержащая- систему реакционноспособной сложной полиэфирной смолы, содержащую полиол и карбоновую кислоту, эфир карбоновой кислоты и/или ангидрид карбоновой кислоты;- измельченный неорганический наполнитель в количестве, составляющем по меньшей мере 0,001 мас.% в пересчете на полную массу композиции гелеобразного покрытия; и- реакционноспособный разбавитель.2. Композиция гелеобразного покрытия по п.1, в которой- полиол выбран из числа алифатических и ароматических полиолов; и- карбоновая кислота, эфир карбоновой кислоты и/или ангидрид карбоновой кислоты выбраны/выбран из числа алифатических и ароматических многоосновных карбоновых кислот и их эфиров и ангидридов.3. Композиция гелеобразного покрытия по п.1 или 2, в которой измельченный неорганический наполнитель обладает содержанием углерода, составляющим не более примерно 10 мас.% в пересчете на полную массу измельченного неорганического наполнителя, и/или обладает удельной площадью поверхности, равной ...

BESCHICHTUNG BEWEGENDER SUBSTRATE.

Verfahren zum Anfaerben, Bedrucken oder Bemalen von Formkoerpern aus Polyolefinen und Mischpolymerisaten aus Olefinen

Additive manufacturing

The present application describes apparatus (100) for colouring an additively manufactured polymer part, comprising a chamber (106) for locating at least one additively manufactured polymer part (105) to be coloured, a first reservoir (102) for containing dye pigment particles to be suspended in a gas, and fluidly coupled to the chamber, and a further reservoir (104) for containing a solvent vapour, and fluidly coupled to the chamber. A method of colouring an additively manufactured polymer part is also described.

Improvements in or relating to the coating of wires

... 1,138,488. Coating apparatus. GENERAL ENG. CO. (RADCLIFFE) Ltd. 24 Nov., 1967 [29 Nov., 1966], No. 53377/66. Heading B2L. Apparatus for the continuous high speed coating of a wire is characterised by a closed application zone, and continuous circulation of the coating fluid in said zone. A body 10 and cover 11 of a multi-pass applicator are formed in their abutting surfaces with recesses defining an intermediate application chamber 10a communicating with a plurality of upper and lower chambers 12 each housing a die 13 having a tapered lower passage 14 and a non- tapered upper passage 15 defining the finished diameter of the coated wire. The coating fluid is continually circulated in chamber 10a via conduits (17), 18. Coolant liquid is circulated through passages 19, 20 in body 10 via conduits 21, (22). Each wire passes upwards at a speed of about 500 feet per minute through a pair of aligned dies 13 and the chamber 10a. In a modification, where a plurality of different coatings is to be ...

Substrate and process for coating a substrate with multi-pigment charge generation layers

COATING HIGH SOLIDS FILM-FORMING COMPOSITIONS

Process and apparatus to prepare polymer films

Opaque, white, porous, liquid absorbing polymer sheet - for chromatography, filtration, photographic receptive sheet etc

An opaque, light reflecting, porous and liquid absorbing polymen layer is formed from a compsn. comprising the polymen, a volatile solvent for the polymer and a diluent or mixt. of diluents for the polymen soln. which has a volatility at most equal to that of the solvent. The improvement comprises forming the layer by spraying the compsn. onto a support using an air or other gas jet under pressure. The layer is then opt. detached from the support. The layer may be used in chromatography, filtration, photographic receptive sheets etc. Previous methods of forming such layers or sheets give impermeable and non-absorbing products. The above process is also applicable for non-planar supports and may be used, e.g. for coating a spherical concave surface to form a Pulfrich integration sphere. The layer or sheet is white and pigmentless. A typical compsn. claimed comprises a polyvinyl formal or other acetal, CH2Cl2, MeOH and BuOH.

Conductive film composite and production method thereof

Provided are: a conductive coated composite body which has both good adhesion of a conductive coating film to a base and excellent electrical conductivity of the conductive coating film at the same time even in cases where a glass base or a base having low heat resistance is used; and a method for producing this conductive coated composite body. A conductive coated composite body which is characterized by comprising: a base; a resin layer that is formed on at least a part of the base; and a conductive coating film that is formed on at least a part of the resin layer. This conductive coated composite body is also characterized in that: the conductive coating film is a sintered body of silver fine particles; the main component of the resin layer is a polyurethane resin having an elongation at break of 600% or more; and the polyurethane resin has one of the functional groups represented by -COO-H, -COOR, -COO-NH+R2 and -COO-NH4 +.

POLYESTER POLYMERS COMPRISING LIGNIN

FLUORINATING POLYMER SURFACES

Surfaces of polymers, particularly polyesters, can be fluorinated by deposition of a fluorocarbon from solution. The fluorocarbon may be an amorphous fluoropolymer, such as the copolymer of tetrafluoroethylene and bis-2,2-trifluoromethyl-4,5-difluoro-1,2-dioxole sold under the trademark TEFLON AF R, which is soluble in fluorinated alkanes and other fluorinated liquids such as those sold under the trademark FLUORINERT R. Surface-fluorinated polyesters, particularly in knitted fabric form, are useful as vascular grafts: the fluorinated surface reduces thrombogenicity and complement activation. The disadvantages of known surface fluorination methods, such as the cold plasma or glow discharge process, are avoided.

Composition for colloidal crystal comprising core-shell particles and styrene polymer

A composition for colloidal crystals including core-shell particles and a monomer having a particular structure. The core-shell particles constitute 25% to 65% by weight of the composition, and the monomer constitutes 35% to 75% by weight of the composition. The core has an average particle size from 50 to 900 nm. Each particle includes a core and a shell. The shell is formed of a linear polymer composed of at least one of styrene and a monomer having a particular structure. One end of the linear polymer is covalently bonded to the core. The refractive index of the core (n(core)) satisfies the following formulae: wherein R1 denotes a hydrogen atom or a methyl group, and y is 0 or 1, n(shell)n(core)0.07, n(shell) denoting the refractive index of the shell, and n(B)n(core)0.07, n(B) denoting the refractive index of the monomer (B1) after curing.

Optically Transparent Superhydrophobic Thin Film

A composition that is easily applied, clear, well-bonded, and superhydrophobic is disclosed. In one aspect, the composition includes a hydrophobic fluorinated solvent, a binder comprising a hydrophobic fluorinated polymer, and hydrophobic fumed silica nanoparticles. Also disclosed is a structure including a substrate coated with the composition, as well as a method for making the composition and a method of coating a substrate with the composition.

Coated metal fastener and coating composition therefor

A process for coating a metal fastener with a coating composition that has a particular affinity for plaster materials is disclosed. The composition comprises a mixture of a copolymer of an aromatic monomer, preferably styrene, and a monomer with alpha , beta unsaturation with carboxyl groups, preferably maleic anhydride, and a thermoplastic resin disposed within an organic solvent. The resin is preferably polyvinyl acetate, and the solvent can be an aromatic solvent, a ketone, a chlorohydrocarbon, or a mixture there of. The coating composition is disposed within a reservoir, and the fastener is dipped into the composition within the reservoir. The coated fastener is then subsequently dried at approximately ambient temperature.

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.

Perfluoropolymer processing with perfluorinated solvents

Additive manufacturing

The present application describes apparatus (100) for colouring an additively manufactured polymer part, comprising a chamber (106) for locating at least one additively manufactured polymer part (105) to be coloured, a first reservoir (102) for containing dye pigment particles to be suspended in a gas, and fluidly coupled to the chamber, and a further reservoir (104) for containing a solvent vapour, and fluidly coupled to the chamber. A method of colouring an additively manufactured polymer part is also described.

Product for preventing deterioration of adhesive layer and manufacturing method thereof

The present disclosure provides a product for preventing the deterioration of an adhesive layer and a method for manufacturing the product. The product comprises a first product housing, a second product housing, an adhesive layer, and a protective layer. The second product housing is opposite to the first product housing. A gap exists between the second product housing and the first product housing. The adhesive layer is disposed in the gap between the first product housing and the second product housing, adhering to the first product housing and the second product housing. The protective layer is disposed on the adhesive layer. The protective layer is disposed in the gap, covering the outer surface of the adhesive layer. The protective layer bonds and cross-links to the adhesive layer chemically.

Fabrication of Crosslinked and Reactive Nanoporous Polymer Coatings Using Spray-Based Methods

This invention discloses spray-based methods for generating polymer-based coatings with a range of morphologies, chemical reactivities, and physical stabilities useful for a broad range of applications, such as for the fabrication of non-wetting and slippery surfaces. Certain embodiments of this invention provide coatings with nanoscale morphologies, physical stabilities, and chemical reactivities that are similar to or improved compared to analogous coatings and materials made using conventional dip coating or flow-based methods. These spray-based methods can also be used to fabricate coatings with substantially similar functional properties, but with improved consistency, efficiency, additional functionality, and reproducibility. In an aspect of the invention, two or more chemically reactive polymer solutions are sprayed onto a substrate to form a crosslinked polymer coating on the substrate. The polymer solutions may be applied to the substrate sequentially or simultaneously. 1. A method for fabricating a polymer coating on a substrate , said method comprising the steps of:a) spraying a substrate with a first solution, suspension, or emulsion comprising a first polymer, wherein at least a portion of individual monomer units of the first polymer are substituted with a first functional group, and wherein the first polymer is deposited on at least a portion of the substrate; andb) spraying the substrate with a second solution, suspension, or emulsion comprising a second polymer, wherein at least a portion of individual monomer units of the second polymer are substituted with a second functional group, wherein the second polymer chemically reacts with the first polymer,thereby forming a polymer coating on the substrate, wherein a portion of the first and second functional groups are unreacted after the second polymer chemically reacts with the first polymer.2. The method of comprising simultaneously spraying the substrate with the first and second solution claim 1 , ...

Method for forming coating film

The present invention relates to a method for forming a coating film including a step 1 of applying a liquid composition I containing a solvent A, a solvent B, and a polymer C to a base material; and a step 2 of applying droplets of a liquid II containing water to the liquid composition I on the base material as applied in the step 1, wherein a boiling point of the solvent A is lower than 99° C., and a distance Ra of the Hansen solubility parameter of the solvent A to water is 36 or less; a boiling point of the solvent B is 150° C. or higher, and a distance Ra of the Hansen solubility parameter of the solvent B to water is 40 or more; and the solvent B is compatible with the solvent A, the polymer C is soluble in the solvent Abut insoluble in the solvent B, and an average diameter d of the droplets applied in the step 2 is 0.01 μm or more and 50 μm or less.

METHOD FOR PRODUCING RARE-EARTH MAGNETS, AND RARE-EARTH-COMPOUND APPLICATION DEVICE

A coating tank provided with a net belt passage opening is prepared, a slurry obtained by dispersing a rare-earth-compound powder in a solvent is continuously supplied to the coating tank to cause the coating tank to overflow, and a plurality of sintered magnet bodies are arranged on a net belt conveyor , continuously conveyed horizontally thereon, and passed through the slurry in the coating tank via the net belt passage opening, to apply the slurry to the sintered magnet bodies. The slurry is subsequently dried to continuously apply the powder to the plurality of sintered magnet bodies. As a result, the rare-earth-compound powder can be uniformly applied to the surfaces of the sintered magnet bodies, and the application operation can be performed extremely efficiently. 1. An application device of a rare-earth compound of a type in which when a powder containing one or at least two selected from an oxide , a fluoride , an oxyfluoride , a hydroxide , or a hydride of R(wherein Rrepresents one or at least two selected from rare-earth elements including Y and Sc) is applied onto sintered magnet bodies made of an R—Fe—B-based composition (wherein R is one or at least two selected from rare-earth elements including Y and Sc) and heat treated to permit Rto be absorbed in the sintered magnet bodies to produce rare-earth permanent magnets , the application device being applied the powder onto the sintered magnet bodies and comprising:a net belt conveyor linearly conveying the sintered magnet bodies along a horizontal direction;a box-shaped inner tank having net belt passage openings at two mutually facing side walls individually and accommodating a slurry dispersing the power in a solvent for is applying the slurry onto the sintered magnet bodies by immersion in the slurry;an outer tank receiving the slurry overflowed from the inner tank;slurry return means for returning the slurry in the outer tank to the inner tank; anddrying means for drying a surface of the sintered ...

Process for manufacturing a multilayer membrane on a solid support using an amphiphilic block copolymer

Disclosed is a process for manufacturing a membrane from a, amphiphilic block copolymer including a hydrophilic block and a hydrophobic block including functions capable of forming a bond with the hydrophilic block in a bath containing the copolymer in solution in an apolar organic solvent, for a sufficient time to enable the formation of non-covalent bonds between the hydrophilic block and the support and the immobilisation of a first layer of the copolymer on the surface of the support; followed by adding water to the bath, so as to give rise to the self-assembly of a second layer of copolymer on the first layer.

A method for making a solid-supported phospholipid bilayer

A method of preparing a solid-supported phospholipid bilayer is provided. The method includes a) a first step of providing a solution comprising a bicellar mixture of a long-chain phospholipid and a short-chain phospholipid; b) at least one second step of decreasing the temperature of the solution to below 0° C., increasing the temperature to above room temperature and causing the solution to be blended; and c) a third step of depositing the solution obtained after the second step on a surface of a support, wherein the concentration of the long-chain phospholipid in the solution is at most 0.1 mg/mL, for obtaining a solid-supported phospholipid bilayer. A solid-supported phospholipid layer obtained by the method as defined above is also provided.

Fluorinated coating material, method for producing fluorinated coating material, coated article and its production method

units 2: at least one type of units selected from the group consisting of units based on a vinyl ether, units based on a vinyl ester, units based on an allyl ether (excluding a hydroxyalkyl allyl ether), units based on an allyl ester and units based on a (meth)acrylic acid ester.

PRODUCT WITH PROTECTIVE COATING AND MANUFACTURING METHOD THEREOF

The application provides a product with a protective coating and a manufacturing method thereof. Prepare a first precursor dispersion comprising a first active organic precursor, and the first active organic precursor is a fluorine-free monomer. Prepare a second precursor dispersion comprising a second active organic precursor, and the second active organic precursor is a fluorine-containing monomer. Apply the first precursor dispersion to a product body, and dry the applied first precursor dispersion to form a first dried layer. Apply the second precursor dispersion to the first dried layer to cover the first dried layer, and dry the applied second precursor dispersion to form a second dried layer, so that the first active organic precursor and the second active organic precursor are polymerized to obtain a product with a protective coating. 1. A method for manufacturing a product with a protective coating , comprising:preparing a first precursor dispersion, the first precursor dispersion comprising a first active organic precursor, wherein the first active organic precursor is a fluorine-free monomer;preparing a second precursor dispersion, the second precursor dispersion comprising a second active organic precursor, wherein the second active organic precursor is a fluorine-containing monomer;applying the first precursor dispersion to a product body and drying the applied first precursor dispersion to form a first dried layer;applying the second precursor dispersion to the first dried layer to cover the first dried layer, and drying the applied second precursor dispersion to form a second dried layer; andpolymerizing the first active organic precursor and the second active organic precursor to obtain the product with a protective coating.2. The method for manufacturing a product with a protective coating according to claim 1 , before the step of applying the first precursor dispersion to a product body claim 1 , the method further comprising: performing a ...

Preparation device and method of ceramic coating on a sintered type NdFeB permanent magnet

The disclosure relates to a preparation device and method of forming a ceramic coating on a sintered type NdFeB permanent magnet. The preparation device comprises a holding barrel, a pump body, a spraying system, and a fixture mechanism. The pump body is connected with the holding barrel and the spraying system and the spraying system is located above the fixture mechanism and there is a distance between the spraying system and the fixture mechanism. The fixture mechanism is connected with a recovery bucket through a pipeline, and the recovery bucket is connected with the holding barrel through the pipeline. The spraying system comprises a nozzle, wherein the inlet of the nozzle is connected with the pipeline of the pump body. The fixture mechanism comprises a support plate, an upper recovery trough plate and a lower recovery trough plate, wherein the lower recovery trough plate is located above the support plate.

Digitally printed and produced heat transfer and method of manufacture

A digitally produced heat transfer can be manufactured by digitally printing an image onto the protective coating that is receptive to ink and/or toner to form a printed area and an unprinted area of the protective coating, and digitally printing an attractant precisely onto the printed area and not onto the unprinted area. An adhesive powder can be applied onto the printed area and the unprinted area. The adhesive powder can then be removed from the unprinted area and the remaining adhesive powder can be bonded to the printed area. A digitally produced heat transfer can include a protective coating that is receptive to ink and/or toner, a digital image printed onto the protective coating to form a printed area and an unprinted area of the protective coating, an attractant digitally printed precisely onto the printed area, and an adhesive powder applied onto the attractant.

FAST COATING COMPOSITIONS

An anticorrosive coating includes a first curable liquid layer to the associated substrate, the first layer having a thickness of at least about 100 micrometers, wherein the first layer includes at least one polymer or at least one monomer, quasi-one-dimensional particles or quasi-two-dimensional particles, sacrificial metal particles, and a solvent, wherein a percolation threshold of the particles is not reached in the presence of the solvent, wherein the percolation threshold of the particles is reached when between about 1% and about 20% of the solvent evaporates, applying a second curable liquid layer having a thickness of at least 100 micrometers on the top of the first layer after the percolation threshold of the particles is reached and viscosity of the first layer increases more than 50%, and allowing the first layer and the second layer to cure simultaneously. 1. A self-stratifying anticorrosive coating comprising:a zinc-rich epoxy;a curing agent chosen from the group consisting of amines, thiols, phenols, and carboxylic anhydrides;a binding agent chosen from the group consisting of aminoalkyl dialkoxysilane, dimethoxysilane, and aminoalkyl trialkoxysilane;a graphitic material;a solvent; anda water scavenger.2. A self-stratifying anticorrosive coating comprising:sacrificial metal particles;graphitic material;a first monomer;at least a second monomer or at least a first polymer; anda material that prevents the polymerization of at least one monomer inside the coating.3. The coating of further comprising:a curing agent; anda binding agent.4. The coating of claim 3 , wherein the first monomer and the at least a second monomer or at least a first polymer are chosen from the group consisting of epoxies claim 3 , polyurethane claim 3 , acrylates claim 3 , methacrylates claim 3 , vinyl ethers claim 3 , cycloaliphatic epoxides claim 3 , oxetanes claim 3 , epoxides claim 3 , photopolymers claim 3 , siloxanes claim 3 , and polyurea.5. The coating of claim 4 , wherein ...

COMPOSITIONS AND METHODS FOR CREATING FUNCTIONALIZED, ROUGHENED SURFACES AND METHODS OF CREATING REPELLANT SURFACES

The present teachings relate to compositions and methods for creating a functionalized, roughened surface in a single application, which surface can be uniformly-textured and have strong chemical affmity to a selected lubricant. The compositions can include a solvent, nanoparticles having a narrow particle size distribution, a binder, and an additive. The textured surfaces of the present teachings can have an affinity for a lubricating liquid such that a smooth immobilized, stable liquid overlayer of the lubricating liquid can be present in, on, and over the functionalized, roughened surface thereby creating a robust slippery liquid-infused porous surface that is repellant. 1. A composition for creating a functionalized , roughened surface in a single application , the composition comprising:a solvent;nanoparticles having a narrow particle size distribution, wherein the nanoparticles are dispersed in the solvent;a binder, wherein the binder is soluble in the solvent; andan additive less than 5 wt. % of the total solid components wherein the composition provides a uniformly-textured surface suitable for forming a smooth liquid lubricant overlayer surface.2. The composition of claim 1 , wherein the nanoparticles comprise a polymer.3. The composition of claim 1 , wherein the nanoparticles comprise a fluoropolymer.4. The composition of claim 1 , wherein the nanoparticles comprise an inorganic particle.5. The composition of claim 1 , wherein the nanoparticles comprise a surface modified inorganic particle.6. The composition of claim 1 , wherein the nanoparticles are monodisperse.7. The composition of claim 6 , wherein the narrow primary particle size distribution has standard deviation of about 90% from an average particle size.8. The composition of claim 1 , wherein the narrow primary particle size distribution has standard deviation of about 90% from an average particle size.9. The composition of claim 1 , wherein the median particle size of the nanoparticles is ...

THERMAL DECOMPOSITION METALLIZATION PROCESS

A method for forming a conductive metal-polymer composite coated polymer includes providing a polymer substrate and immersing the polymer substrate in a metal solution. The method further includes decomposing the metal solution in a thermally controlled environment and reducing the metal solution to metal such that the metal is deposited on a surface of the polymer substrate. After reducing the metal solution, the method includes treating the surface with a polymer coating to form the metal-polymer composite coated polymer. 1. A method for forming a conductive metal-polymer composite coated polymer , the method comprising:providing a polymer substrate;immersing the polymer substrate in a metal solution;decomposing the metal solution in a thermally controlled environment;reducing the metal solution to metal such that the metal is deposited on a surface of the polymer substrate; andtreating the surface with a polymer coating after reducing the metal solution to form the metal-polymer composite coated polymer.2. The method of claim 1 , wherein the polymer substrate is made of a cellulose-based polymer or a synthetically derived polymer.3. The method of claim 2 , wherein the cellulose-based polymer is selected from the group consisting of viscose rayon claim 2 , extra-long staple cotton claim 2 , lyocell claim 2 , mercerized cotton claim 2 , modal claim 2 , and combinations thereof claim 2 , and the synthetically derived polymer is selected from the group consisting of porous polytetrafluoroethylene claim 2 , expanded polytetrafluoroethylene claim 2 , polyetheretherketone claim 2 , nylon 6 claim 2 , polyimide claim 2 , liquid crystal polymer claim 2 , nylon 6 claim 2 ,6 claim 2 , para-aramid claim 2 , meta-aramid claim 2 , and combinations thereof.4. The method of claim 1 , wherein the polymer substrate is made of polyetheretherketone.5. The method of claim 1 , wherein the metal solution is selected from the group consisting of organic or inorganic salts of copper claim ...

SUPEROMNIPHOBIC COATINGS AND METHODS OF PREPARATION

A composition useful for producing a superomniphobic coating on a substrate, the composition comprising a colloidal suspension of a fluorinated siloxane in a non-silicon-containing fluorinated solvent. In some embodiments, the composition further comprises particles of a hydrophobized metal oxide, e.g., silicon oxide, wherein the hydrophobized metal oxide may be fluorinated. In some embodiments, the composition further comprises a non-silicon-containing fluorinated polymer. The invention is also directed to methods for making the above composition. The invention is also directed to methods for using the above-described composition for rendering a substrate superomniphobic. The aforesaid method comprises depositing a liquid coating solution onto a substrate to form a coated substrate, followed by subjecting the coated substrate to a drying step to remove a liquid phase of the liquid coating solution, wherein the liquid coating solution comprises a colloidal suspension of a fluorinated siloxane in a non-silicon-containing fluorinated solvent. 1. A composition useful for producing a superomniphobic coating on a substrate , the composition comprising a colloidal suspension of a fluorinated siloxane in a non-silicon-containing fluorinated solvent.2. The composition of claim 1 , wherein said non-silicon-containing fluorinated solvent has a melting point below 0° C.3. The composition of claim 1 , wherein said non-silicon-containing fluorinated solvent is selected from the group consisting of a perfluorinated hydrocarbon having at least six carbon atoms; perfluorinated trialkylamine; perfluorodialkyl ether; fluorinated alcohol; and perfluoroalkylated tetrahydrofuran.5. The composition of claim 4 , wherein Ris a fluorinated alkyl group having at least five carbon atoms.7. The composition of claim 6 , wherein Ris a fluorinated alkyl group having at least five carbon atoms.8. The composition of claim 6 , wherein x is an integer of 1 to 20.9. The composition of claim 6 , ...

COATING MATERIAL COMBINATION CONSISTING OF SURFACER AND TOPCOAT

Coating material combination consisting of a coating material for forming a surfacer coat and a coating material for forming a topcoat, and use thereof for producing a coating system consisting of a surfacer coat and topcoat on a substrate. The substrate preferably comprises the body or the cabin of a motor vehicle, or a constituent thereof. The coating material combination of the invention is suitable especially for producing coatings consisting of a cured surfacer coat and a cured topcoat on automobiles and commercial vehicles, such as trucks, vans, or buses. 1. A coating material combination , comprising:a coating material comprising at least one coloring pigment and at least one externally crosslinking binder as main binder for forming a surface coat on a substrate;a coating material comprising at least one coloring pigment and at least one externally crosslinking binder as main binder for forming a topcoat on the surfacer coat,wherein:the coating material for forming the surfacer coat and the coating material for forming the top coat are compatible according to DIN EN ISO 12944-5:2008-1;the coating material for forming the topcoat can be applied to the surfacer coat before the surfacer coat has reached drying stage 1 according to DIN 53150:2002-09, the drying stage being determined according to EN ISO 9117-3:2010;the coating material for forming the surfacer coat comprises organic solvents; andthe coating material for forming the topcoat comprises organic solvents.2. The coating material combination as claimed in claim 1 , wherein the main binder of the coating material for forming the surfacer coat and the main binder for forming the topcoat are compatible according to DIN EN ISO 12944-5:2008-01.3. The coating material combination as claimed in claim 1 , wherein the main binder of the coating material for forming the surfacer coat and the main binder of the coating material for forming the topcoat belong to the same binder class.4. The coating material ...

Method for producing a coating consisting of surfacer and topcoat

The present invention relates to a method for producing a coating consisting of a cured surfacer coat and topcoat on a substrate, and also to a substrate coated by the method of the invention. The substrate preferably comprises the body or the cabin of a motor vehicle, or a constituent thereof. The method of the invention is suitable especially for producing coatings on automobiles and commercial vehicles, such as trucks, vans, or buses.

Device and method for producing highly porous, crystalline surface coatings

The present invention relates to a device, the use thereof and a method for producing highly porous, crystalline surface coatings comprising at least two spraying devices operating in sequential sequence for applying coating agents from the storage vessels ( 3, 4 ) to a material arranged on a sample holder ( 1 ) and at least one rinsing device ( 5, 13, 16 ) for removing unbound molecules from the coated surface.

Microcrystalline Wax/Pre-Mixture Liquid Sealant Composition, Method of Manufacture and Methods of Use

A method and composition are shown for treating a variety of different substrates with a sealant coating composition which provides a long lasting protective barrier on a selected substrate. First a sealant composition is formulated by combining a micro-crystalline wax with an organic solvent pre-mixture blend. Next, the selected substrate is contacted with the sealant composition and the solvent blend is allowed to flash away, leaving behind a substantially solvent free micro-crystalline wax residue barrier. The solvent blend can be a mixture of hexane and xylene but is not limited to these two particular solvents.

LUBRICANT COMPOSITIONS FOR LUBRICATION OF A TEXTURED SURFACE AND METHODS OF USE THEREOF

Lubricant compositions and methods of applying lubricant compositions are provided that overcome problems associated with over-lubrication and waste of lubricants in a variety of industrial settings. In various aspects, a lubricant composition is provided with one or more carriers, wherein the surface tensions of the lubricant and carrier are selected to provide precise lubrication of a surface with the lubricant effectively wetting the surface. In various aspects, a lubricant composition is provided with one or more carriers, wherein the boiling points of the lubricant and carrier are selected to provide precise lubrication with easy removal of the carrier and wetting of the lubricant on the surface. In various aspects, methods of applying a precise amount of lubricant to a surface are provided to avoid waste of lubricant in various industrial settings. 1. A lubricant composition for lubrication of a hydrophobic textured solid surface , the composition comprising:{'sup': '2', 'a) a first effective amount of a low surface tension liquid, wherein the low surface tension liquid has a positive spreading coefficient to the solid surface and a chemical affinity for the hydrophobic textured surface and a surface tension (mN/m) that is lower than a surface energy (mJ/m) of the hydrophobic textured surface, and wherein the first effective amount is such that the low surface tension liquid spontaneously wets, spreads, and adheres to the hydrophobic textured surface when applied thereto to lubricate the hydrophobic textured solid surface; and'}{'sup': '2', 'b) a second effective amount of a high surface tension liquid, wherein the high surface tension liquid is immiscible with the low surface tension liquid and is non-reactive with the low surface tension liquid, wherein the high surface tension liquid preferentially dewets the hydrophobic textured surface and has a negative spreading coefficient to the solid surface and has a surface tension (mN/m) that is higher than the ...

SURFACE COATING

A composition for providing a surface coating on a substrate surface, wherein the composition comprises: (i) Particles; (ii) Alubricant; and (iii) A solvent. 1. A composition for providing a surface coating on a substrate surface , wherein the composition comprises:(i) particles;(ii) a lubricant; and(iii) a solvent.2. A composition according to claim 1 , wherein the composition is suitable for providing a slippery liquid infused porous surface.3. A composition according to claim 1 , wherein the composition consists essentially of (i) claim 1 , (ii) and (iii).4. A composition according to claim 1 , wherein the total weight of the particles (i) is one or more of from about 0.1% to about 1% claim 1 , from about 0.2% to about 0.5% claim 1 , and from about 0.2% to about 0.3% of the total weight of the composition.5. A composition according to claim 1 , wherein the total weight of the lubricant is from about 1 to about 99% of the total weight of the composition.6. A composition according to claim 1 , wherein the total weight of the solvent is from about 1 to about 99% of the total weight of the composition.7. A composition according to claim 1 , wherein the total weight of the particles in the composition is up to 5% of the weight of the lubricant.8. A composition according to claim 1 , wherein the total weight of the particles in the composition is up to 5% of the weight of the solvent.9. A composition according to claim 1 , wherein the total weight of the lubricant in the composition is up to 99% of the weight of the solvent.10. A composition according to claim 1 , where the particles (i) have an average diameter of one or more of from about 10 nm to about 100 μm or from about 20 nm to about 50 μm.11. A composition according to claim 1 , wherein the particles comprise one or more of silica particles claim 1 , carbon particles claim 1 , transition metal or transition metal oxide particles and aluminium based particles.12. A composition according to claim 1 , wherein the ...

Resin composition for anti-glare coating and anti-glare coating film prepared thereby

Disclosed are an anti-glare coating resin composition and an anti-glare coating film including the same. Specifically, provided are an anti-glare coating resin composition that includes a siloxane resin containing an epoxy group and an acrylic group, and further includes organic or inorganic particles, and thus ensures hardness, scratch resistance and processability, and provides anti-glare property by introduction of particles, and an anti-glare coating film produced using the same. Also, it is possible to realize hardness, abrasion resistance and anti-glare property of a film resin prepared using the resin composition and a film produced using the same.

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.

SOLVENT COMPOSITION, CLEANING METHOD, METHOD OF FORMING A COATING FILM, HEAT TRANSFER FLUID, AND HEAT CYCLE SYSTEM

The present invention is a solvent composition including: a solvent including 1-chloro-2,3,3-trifluoro-1-propene; and at least one type of stabilizer selected from a group consisting of phenols, ethers, epoxides, amines, alcohols, and hydrocarbons, and is a solvent composition which is excellent in solubility of various organic substances and has no adverse effect on a global environment, and is excellent in stability, and this solvent composition can be used for a wide range of industrial uses such as cleaning, coating uses, and a heat transfer fluid. 1. A solvent composition comprising:1-chloro-2,3,3-trifluoro-1-propene; anda stabilizer comprising an unsaturated hydrocarbon.2. The solvent composition of claim 1 , wherein a content of the stabilizer is from 1 mass ppm to 10 mass % in the solvent composition (100 mass %).3. The solvent composition of according to claim 1 , wherein a content of 1-chloro-2 claim 1 ,3 claim 1 ,3-trifluoro-1-propene is 80 mass % or more in the solvent composition (100 mass %).4. The solvent composition of claim 1 ,wherein the 1-chloro-2,3,3-trifluoro-1-propene is a mixture of a Z-isomer of 1-chloro-2,3,3-trifluoro-1-propene and an E-isomer of 1-chloro-2,3,3-trifluoro-1-propene, andwherein a content proportion of the Z-isomer of 1-chloro-2,3,3-trifluoro-1-propene to a total amount of the Z-isomer of 1-chloro-2,3,3-trifluoro-1-propene and the E-isomer of 1-chloro-2,3,3-trifluoro-1-propene is 80 mass % or more and less than 100 mass %.5. The solvent composition of claim 1 , wherein a boiling point of the stabilizer is 30 to 120° C.6. The solvent composition of claim 5 ,wherein the stabilizer further comprises at least one selected from methanol, ethanol, isopropanol, 2-propyn-1-ol, 1,2-butylene oxide, tetrahydrofuran, 1,4-dioxane, n-propylamine, diisopropylamine, N-methylmorpholine, N-methylpyrrole, and n-heptane.7. A cleaning method comprising contacting an article to be cleaned with the solvent composition of .8. The cleaning method of ...

Optically Transparent Superhydrophobic Thin Film

A coating that can be easily applied, clear, well-bonded, and superhydrophobic is disclosed. In one aspect, a method for coating a substrate comprises providing a substrate having a surface, disposing a coating composition adjacent the surface, the composition comprising a hydrophobic fluorinated solvent, a binder comprising a hydrophobic fluorinated polymer, and hydrophobic fumed silica nanoparticles. Also disclosed is an article comprising a coating layer, the coating layer comprising a plurality of nanoparticles partially exposed on an outward surface thereof. 1. A method for coating a substrate , the method comprisingproviding a substrate having a surface; a hydrophobic fluorinated solvent;', 'a binder comprising a hydrophobic fluorinated polymer; and', 'hydrophobic fumed silica nanoparticles; and, 'disposing a coating composition adjacent the surface; the composition comprising'}evaporating the fluorinated solvent.2. The method of claim 1 , wherein the coating composition further comprises hydrophobic aerogel nanoparticles.3. The method of claim 2 , whereinthe binder is present in an amount within the range of 0.3 wt. % to 1.5 wt. % of the composition;the silica nanoparticles are present in an amount within the range of 0.01 wt. % to 0.5 wt. % of the composition; andthe aerogel nanoparticles are present in an amount within the range of 0.1 wt. % to 0.5 wt. % of the composition.4. The method of claim 2 , wherein the average size of the silica nanoparticles and aerogel nanoparticles is within the range of 10 nm to 200 nm.5. The method of claim 1 , wherein the coating composition further comprises a crosslinking silane.6. The method of claim 5 , further comprising curing the disposed coating composition.7. The method of claim 1 , further comprising treating the substrate surface before disposing the coating composition.8. The method of claim 7 , wherein treating the surface comprises plasma etching.9. The method of claim 7 , wherein treating the surface comprises ...

METHODS AND SYSTEMS FOR DEPOSITION OF BLENDED POLYMER FILMS

Methods and systems for deposition of blended polymer films are disclosed. According to an aspect a method of producing a film on a substrate includes combining a guest material, a host matrix, and a solvent having one or more hydroxyl (O—H) bonds to form a target emulsion. The method also includes exposing the target emulsion to an infrared source that is tuned to an absorption peak in the host matrix that is reduced in or absent from the guest material thereby desorbing the host matrix from the target emulsion and lifting the guest material from the surface of the target emulsion. The target emulsion and the substrate are oriented with respect to each other such that the lifted guest material is deposited as a film upon the substrate. 1. A method of producing a film on a substrate , the method comprising:combining a guest material, a host matrix, and a solvent having one or more hydroxyl (O—H) bonds to form a target emulsion; andexposing the target emulsion to an infrared source that is tuned to an absorption peak in the host matrix that is reduced in or absent from the guest material thereby desorbing the host matrix from the target emulsion and lifting the guest material from the surface of the target emulsion, the target emulsion and the substrate being oriented with respect to each other such that the lifted guest material is deposited as a film upon the substrate.2. The method of claim 1 , wherein combining the guest material claim 1 , host matrix claim 1 , and solvent comprises dissolving the guest material in the host matrix.3. The method of claim 2 , wherein the host matrix is more volatile than the guest material.4. The method of claim 1 , wherein exposing the host matrix in the target emulsion to the infrared source excites specific molecular vibrational bond stretches that reduce degradation of the guest material.5. The method of claim 1 , wherein the infrared source comprises a wavelength that is resonant with hydroxyl (O—H) bonds.6. The method of ...

SLURRY FOR ELECTROSTATIC SPRAY DEPOSITION AND METHOD FOR FORMING COATING FILM USING SAME

A slurry for electrostatic spray deposition and method for forming a coating film using the same are provided. The slurry comprises a solvent, a first polymer dissolved in the solvent, and polymer particles containing a second polymer and dispersed in the solvent. 1. A slurry for electrostatic spray comprising:a solvent;a first polymer dissolved in the solvent; andpolymer particles containing a second polymer and dispersed in the solvent.2. The slurry for electrostatic spray of claim 1 , wherein the solvent is a mixed solvent of a first solvent that is a good solvent for the first polymer and a second solvent that is a bad solvent for the second polymer.3. The slurry for electrostatic spray of claim 2 , wherein the second solvent is contained in an amount of 10 to 1000 parts by weight based on 100 parts by weight of the first solvent.4. The slurry for electrostatic spray of claim 2 , wherein the first solvent is a solvent having a Hansen Relative Energy Difference (RED) of less than 1 for the first polymer claim 2 , and the second solvent is a solvent having a RED of greater than 1 for the second polymer claim 2 , wherein the RED is represented by the following equation:{'br': None, 'i': R', '/R, 'sub': a', '0, 'RED=\u2003\u2003[Equation]'} {'br': None, 'i': 'R', 'sub': a', 'h2', 'h1', 'p2', 'p1', 'd2', 'd1, 'sup': 2', '2', '2, '=√{square root over ((2δ−2δ)+(δ−δ)+(δ−δ))},'}, 'In the above equation,'}{'sub': 0', 'h1', 'p1', 'd1', 'h2', 'p2', 'd2, "Ris the polymer's interaction radius, δis the polymer's hydrogen bond interaction, δis the polymer's polar interaction, δis the polymer's dispersion force, δis the solvent's hydrogen bond interaction, δis the solvent's polarity interaction, and δis the solvent's dispersion force."}5. The slurry for electrostatic spray of claim 1 , wherein the first polymer is in a saturated state in the solvent.6. The slurry for electrostatic spray of claim 1 , further comprising the second polymer dissolved in the solvent.7. The slurry for ...

Dynamic Infrared-Reflective Materials Based on Reflectin Films

Reflectin proteins are proteins derived from cephalopods (certain species of squid) which have unusual optical properties. Disclosed herein are thin films of reflectin proteins which can be tuned to reflect infrared light. Advantageously, the films can be tuned dynamically over short time scales, to reflect at different wavelengths. Disclosed herein are novel infrared-reflective coatings, methods of making such coatings, and infrared-reflective objects such as textiles, building materials, and camouflage materials. 1. A method of increasing the thickness of a reflectin film ,wherein the film is in contact with a proton-injecting structure; andan electrical stimulus is applied that results in the injection of protons into the reflectin film by the proton-injecting structure.2. The method of claim 2 , whereinthe thickness of the reflectin film prior to application of the stimulus is such that its peak reflectance wavelength is below 700 nm and the thickness of the reflectin film upon application of the electrical stimulus increases such that its peak wavelength reflectance is greater than 700 nm.323. The method of claim claim 2 , whereinthe proton-injecting structure is a hydride electrode.4. The method of claim 1 , whereinthe electrical stimulus comprises a voltage of less than 1.5 V.5. The method of claim 1 , whereinthe reflectin film is adhered to a textile.6. The method of claim 1 , whereinthe reflectin film is adhered to a glass surface.7. An article of manufacture claim 1 , comprisinga reflectin film adhered to a flexible substrate.8. The article of manufacture of claim 7 , whereinthe flexible substrate is planar fluorinated ethylene propylene.9. The article of manufacture of claim 7 , whereinthe surface of the planar fluorinated ethylene propylene opposite to the reflectin coated surface is coated with an adhesive.10. A pattern on a surface claim 7 , such pattern being visible using infrared imaging devices claim 7 , comprisinga plurality of patches, each patch ...

DURABLE HYDROPHILIC-SUPER-HYDROPHOBIC BIPOLAR SELF-CLEANING COMPOSITE FILM, AND PREPARATION METHOD THEREFOR

The present invention belongs to the field of super-hydrophobic surface technology, and discloses a durable hydrophilic-super-hydrophobic bipolar self-cleaning composite film and a preparation method therefor. The preparation method is as follows: adding an epoxy silane coupling agent into an organic solvent; after stirring and mixing well, adding an amine curing agent and distilled water to the mixture; stirring and adding micron-sized solid particles and hydrophobic nano silicon dioxide particles; continuing stirring to obtain a hydrophilic layer solution; adding a hydrophobic modifier and a hydrophilic nano silicon dioxide particles into the solvent to obtain a hydrophobic layer solution; coating a pretreated substrate surface with the hydrophilic layer solution, and performing heating treatment at 60° C. to 80° C. for 10-50 min; then coating the surface with the hydrophobic layer solution, and performing heating treatment at 100° C. to 140° C. for 50-90 min to obtain the durable hydrophilic-super-hydrophobic bipolar self-cleaning composite film. The preparation method of the present invention is simple, and the super-hydrophobic surface of the obtained composite film has strong mechanical durability and a good industrial application prospect. 1. A method for preparing a durable hydrophilic-super-hydrophobic bipolar self-cleaning composite film , characterized in that this method comprises the following steps:{'sub': '2', '(1) adding an epoxy silane coupling agent into an organic solvent; after stirring and mixing well, adding an amine curing agent and distilled water to the mixture; stirring for 20-50 min and adding micron-sized solid particles and hydrophobic nano SiOparticles; continuing stirring for 1-3 h to obtain a hydrophilic layer solution;'}{'sub': '2', '(2) adding a hydrophobic modifier and a hydrophilic nano SiOparticles into the solvent, and stirring and mixing well to obtain a hydrophobic layer solution; and'}(3) coating a pretreated substrate ...

METHOD FOR MANUFACTURING A SPECIAL EFFECT PIGMENT USING AN EMULSION

A method of making pigments, such as special effect pigment includes forming a first slurry including a substrate, a polymer precursor, and a radical initiator; forming a solution including an emulsifier; and combining the first slurry and the solution so that the substrate is encapsulated by a first coating. Special effect pigments formed by the method are also disclosed. 1. A method of making pigments , comprising:forming a first slurry including a substrate, and a polymer precursor, and a radical initiator;forming a solution including an emulsifier;combining the first slurry and the solution so that the substrate is encapsulated by a first coating.2. The method of claim 1 , wherein the substrate includes a single layer of material or a multi-layer structure.3. The method of claim 2 , wherein the single layer of material can include a material chosen from aluminum claim 2 , copper claim 2 , silver claim 2 , gold claim 2 , platinum claim 2 , palladium claim 2 , nickel claim 2 , cobalt claim 2 , niobium claim 2 , chromium claim 2 , tin claim 2 , combinations thereof claim 2 , and alloys thereof.4. The method of claim 1 , wherein the polymer precursor is chosen from acrylic monomers claim 1 , alcohols claim 1 , allyl monomers claim 1 , amine monomers claim 1 , anhydride monomers claim 1 , carboxylic acid monomers claim 1 , epoxide monomers claim 1 , isocyanate monomers claim 1 , silicone monomers claim 1 , styrene monomers claim 1 , functionalized styrene monomers claim 1 , vinyl esters claim 1 , vinyl ethers claim 1 , vinyl halides claim 1 , vinyl amines claim 1 , vinyl amides claim 1 , and combinations thereof.5. The method of claim 1 , wherein the radical initiator is chosen from a photoinitiator claim 1 , a thermal initiator claim 1 , and a redox initiator.6. The method of claim 5 , wherein the photoinitiator is chosen from a benzophenone claim 5 , benzoyl ether claim 5 , benzil monoketals claim 5 , dialkoxyacetophenones claim 5 , thioxanthones claim 5 , ...

METHOD FOR MANUFACTURING SPECTACLE LENS, AND SPECTACLE LENS

An object is to provide a method for manufacturing a spectacle lens having an excellent cut ratio of light having a wavelength of 420 nm and further having an excellent appearance, and a spectacle lens. 1. A method for manufacturing a spectacle lens , comprisinga step of immersing a substrate in an immersion liquid containing an indole-based UV absorber.2. The method for manufacturing a spectacle lens according to claim 1 , wherein a cut ratio of light of 420 nm of the substrate after immersion is 40% or more.4. The method for manufacturing a spectacle lens according to claim 1 , wherein the indole-based UV absorber is at least one selected from the group consisting of 2-ethyl-2-cyano-3-(1-methyl-2-phenyl-1H-indol-3-yl) acrylate and 1-methyl-2-phenyl-3-(2 claim 1 ,2-dicyanovinyl)-1H-indole.5. The method for manufacturing a spectacle lens according to claim 1 , wherein the substrate contains at least one resin selected from the group consisting of a polycarbonate resin claim 1 , a urethane urea resin claim 1 , a (thio)urethane resin claim 1 , and an episulfide resin.6. The method for manufacturing a spectacle lens according to claim 1 , wherein the substrate is a substrate obtained by polymerizing a polymerizable composition containing diethylene glycol bisallyl carbonate.7. The method for manufacturing a spectacle lens according to claim 1 , wherein the immersion liquid further contains a surfactant.8. The method for manufacturing a spectacle lens according to claim 1 , wherein the immersion liquid further contains an alcohol having an aromatic substituent.9. The method for manufacturing a spectacle lens according to claim 8 , wherein the alcohol having an aromatic substituent is benzyl alcohol.10. The method for manufacturing a spectacle lens according to claim 1 , wherein the substrate after immersion has a luminous transmittance of 70% or more.11. A spectacle lens comprising a substrate claim 1 ,wherein the substrate is impregnated with an indole-based UV ...

Optically Transparent Superhydrophobic Thin Film

A composition that is easily applied, clear, well-bonded, and superhydrophobic is disclosed. In one aspect, the composition includes a hydrophobic fluorinated solvent, a binder comprising a hydrophobic fluorinated polymer, and hydrophobic fumed silica nanoparticles. Also disclosed is a structure including a substrate coated with the composition, as well as a method for making the composition and a method of coating a substrate with the composition.

Assembling multilayers of polymerizable surfactant on a surface of a solid material

A method for the direct stepwise coating of a solid substrate with a polyfunctional polymerizable surfactant to provide a multilayer assembly of a plurality of oriented monolayers of polymerized surfactant on a surface of the solid substrate comprising depositing and polymerizing sequential layers of polymerizable surfactant on the substrate from a polymerization system comprising: (a) a polyfunctional polymerizable surfactant in an aqueous or other polar solvent system; and (b) a polyfunctional polymerizable surfactant in a non-polar organic solvent system and wherein the sequential coatings are alternately effected from the (a) and (b) polymerization systems and the polymerizable surfactant utilized is the same or different for each sequential coating, and multilayered surfactant coated solid substrate products produced by this method.

Corrosion control coating

Process for preparing hydrophilic polymer films and apparatus thereof

A process for preparing a hydrophilic polymer film comprising coating a photopolymerization solution which comprises a hydrophilic monomer of lower water swelling ability and a UV stabilizer, on the film surface pre-treated with high frequency, and photopolymerizing the solution so as to improve the hydrophilic property, climate-resistability, and blocking property of the polymer film.

一种钕铁硼永磁体陶瓷镀层的制备装置及制备方法

本发明涉及一种钕铁硼永磁体陶瓷化镀层的制备装置及制备方法，其特点是制备装置包括容纳桶、泵体、喷涂系统、夹具机构，泵体连接容纳桶与喷涂系统，喷涂系统位于夹具机构的上方，喷涂系统与夹具机构之间存在距离，夹具机构通过管路与回收桶相通，回收桶与容纳桶通过管路相通；通过使用制备设备在钕铁硼永磁体表面精密喷涂一层可陶瓷化镀层前驱体，加热陶瓷镀层前驱体固化后形成有机陶瓷镀层，之后进行高温裂解处理，形成复合陶瓷镀层。本发明采用高精密喷涂设备同时回收浆料相结合的方式，提高了陶瓷前驱体的利用效率，效率达90%以上，减少陶瓷前驱液的浪费而且保证磁体陶瓷的厚度均匀性，很大提高了磁体的防腐性能、耐高温性能、耐磨性能等。

Polymer process

Coating by atomization of high (i.e., about 70-99% by weight) solids film-forming compositions

High solids coating methods and apparatus are disclosed which eliminate many of the disadvantages associated with known coating processes. The techniques disclosed require only a minor amount of a volatile solvent to achieve atomization and application of a paint or other coating material. High solids coating compositions containing about 70-99% by weight solids are atomized and coated. This method also enables polymeric compositions having high molecular weight to be employed as coating materials. According to techniques described, liquid compositions containing film-forming solids are kept under pressure with a minor amount of a highly volatile solvent of from about 1 to 30% by weight, even as low as about 1-10% by weight, at a temperature above the normal boiling point of the solvent. Such a composition is then atomized by releasing the pressure upon a stream of the composition at a temperature above the normal boiling point of the solvent and below the minimum foam temperature at atmospheric pressure for the composition. The film-forming solids are thus conveyed with or without an external atomizing means.

Improvements in and relating to dispensing a coating material formulation containing a fluid diluent

A method and apparatus for forming and dispensing a liquid coating material formulation or solution containing a nitrocellulose liquid coating composition and a supercritical fluid as a fluid diluent includes structure for combining the two components within a circuitous flow path or loop to form the coating material solution or formulation, while ensuring that the dissolved solids within the liquid coating composition do not precipitate and clog the supply of fluid diluent into the loop.

低反射コーティング付ガラス板、低反射コーティング付基材を製造する方法、及び低反射コーティング付基材の低反射コーティングを形成するためのコーティング液

Conductive coated composite body and method for producing same

본 발명은, 내열성이 낮은 기재나 글라스 기재를 사용하는 경우에 있어서도, 기재에 대한 도전성 피막의 양호한 밀착성과 도전성 피막의 우수한 도전성을 겸비하는 도전성 피막 복합체 및 그 제조방법을 제공하는 것이다. 본 발명은, 기재와, 기재의 적어도 일부에 형성된 수지층과, 수지층의 적어도 일부에 형성된 도전성 피막을 구비하고, 도전성 피막은 은 미립자의 소결체이고, 수지층의 주성분은 파단 신장률이 600％ 이상인 폴리우레탄 수지이고, 폴리우레탄 수지는, -COO-H, -COOR, -COO - NH + R 2 , -COO - NH 4 + (단, R, R 2 는 각각 독립하여, 치환기를 구비하더라도 좋은 직쇄 또는 분기쇄의 알킬기, 동 시클로알킬기, 동 알킬렌기, 동 옥시알킬렌기, 동 아릴기, 동 아랄킬기, 동 복소환기, 동 알콕시기, 동 알콕시카르보닐기, 동 아실기를 나타낸다)로 나타내는 관능기 중의 어느 하나를 구비하는 것을 특징으로 하는 도전성 피막 복합체에 관한 것이다. The present invention also provides a conductive coating composite having a good adhesion of the conductive coating to the substrate and excellent conductivity of the conductive coating even when a substrate having a low heat resistance or a glass substrate is used, and a method of manufacturing the same. This invention is equipped with a base material, the resin layer formed in at least one part of the base material, and the electroconductive film formed in at least one part of the resin layer, The electroconductive film is a sintered compact of silver microparticles | fine-particles, The main component of a resin layer is a break elongation rate of 600% or more. Polyurethane resin, a polyurethane resin is -COO-H, -COOR, -COO - NH + R 2 , -COO - NH 4 + (However, R, R 2 are each independently a straight chain may be provided with a substituent Or a functional group represented by a branched alkyl group, copper cycloalkyl group, copper alkylene group, copper oxyalkylene group, copper aryl group, copper aralkyl group, copper heterocyclic group, copper alkoxy group, copper alkoxycarbonyl group or copper acyl group). It is related with the conductive film composite characterized by including.

Dust-proof and haze-proof transparent window screen and preparation method thereof

本发明涉及一种防微尘雾霾透明窗纱及其制备方法，其特征是以纳米粒子作为静电排斥剂，由丝网骨架、涂布在其上的中间层和涂布在中间层上的功能层组成，所述丝网骨架是商品化的丝网印刷工艺用或过滤分离工艺用100‑500目的金属丝网、合成高分子材料丝网或天然高分子丝网；所述中间层是聚氨酯树脂膜或有机硅树脂膜，中间层厚度为200‑2000nm；所述功能层厚度为200‑2000nm，表面电阻10 7 ‑10 8 Ω，由棒状纳米SiO 2 、掺锑纳米SnO 2 、锐钛型纳米TiO 2 和有机硅树脂组成。本发明防微尘雾霾透明窗纱原料价廉易得，制备工艺简便和成本低，容易产业化和应用推广。

Articles for high temperature service and method for making

Articles having coatings that are resistant to high temperature degradation are described, along with methods for making such articles. The article comprises a coating disposed on a substrate. The coating comprises a plurality of elongated surface-connected voids. The article further includes a protective agent disposed within at least some of the voids of the coating; the protective agent comprises a substance capable of chemically reacting with liquid nominal CMAS to form a solid crystalline product outside the crystallization field of said nominal CMAS. This solid crystalline product has a melting temperature greater than about 1200 degrees Celsius. The method generally includes disposing the protective agent noted above within the surface connected voids of the coating at an effective concentration to substantially prevent incursion of CMAS materials into the voids in which the protective agent is disposed.

The manufacturing method and eyeglass of eyeglass

本发明的课题在于，提供一种对波长420nm的光的阻隔率优异、进而光学特性优异的眼镜镜片的制造方法、及眼镜镜片。本发明提供〔1〕一种眼镜镜片的制造方法，其包括将基材浸渍于含有吲哚类紫外线吸收剂的浸渍液中的工序；以及〔2〕一种眼镜镜片，其具备基材，其中，通过染色法在基材中浸渗有吲哚类紫外线吸收剂。

Apparatus for forming a nanostructured thin film with porosity gradient on an array of sloped outdoor panel surfaces using meniscus drag

A thin-film coating applicator assembly is disclosed for coating substrates in outdoor applications. The innovative thin-film coating applicator assembly is adapted to apply performance enhancement coatings on installed photovoltaic panels and glass windows in outdoor environments. The coating applicator is adapted to move along a solar panel or glass pane while applicator mechanisms deposit a uniform layer of liquid coating solution to the substrate's surface. The applicator assembly comprises a conveyance means disposed on a frame. Further disclosed are innovative applicator heads that comprise a deformable sponge-like core surrounded by a microporous layer. The structure, when in contact with a substrate surface, deposits a uniform layer of coating solution over a large surface.

How to create a coating consisting of a primer and a top coat

본 발명은 기판 상에 경화된 프라이머 코트 및 탑 코트로 이루어진 코팅을 생성하는 방법, 및 청구된 방법에 따라 코팅된 기판에 관한 것이다. 기판은 바람직하게는 자동차의 차체 또는 캐빈, 또는 상기 차체 또는 캐빈의 부품이다. 청구된 방법은 특히 승용 차량 및 유틸리티 차량 예컨대 트럭, 밴 또는 버스 상에 코팅을 생성하는데 적합하다. The present invention relates to a method for producing a coating consisting of a cured primer coat and a top coat on a substrate, and a substrate coated according to the claimed method. The substrate is preferably a vehicle body or cabin of an automobile, or a component of the vehicle body or cabin. The claimed method is particularly suitable for producing coatings on passenger vehicles and utility vehicles such as trucks, vans or buses.

Patent JPWO2020230618A1

A surface treatment agent, a metal material having a surface treatment film, and a method for manufacturing the same

방오성이 우수한 표면 처리 피막을 형성할 수 있는 표면 처리제, 그 표면 처리제를 사용한 표면 처리 피막을 갖는 금속 재료 및 그 제조 방법을 제공하는 것을 과제로 한다. 본 발명은, 실리콘 수지 (A) 와, 티탄, 백금, 로듐 및 팔라듐에서 선택되는 금속 원소를 포함하는 화합물 (B) 와, 방향족 탄화수소계 용제 (C) 를 함유하고, (I) 상기 실리콘 수지 (A) 의 함유량이, 당해 실리콘 수지 (A) 와 상기 화합물 (B) 의 전체 고형분 질량에 대하여, 90 질량％ 이상 99.9 질량％ 이하의 범위 내이고, (II) 상기 실리콘 수지 (A) 의 질량 (A M ) 과, 상기 화합물 (B) 의 질량 (B M ) 의 비 (B M /A M ) 이 0.001 이상 0.111 이하의 범위 내인, 표면 처리제. An object of the present invention is to provide a surface treatment agent capable of forming a surface treatment film excellent in antifouling properties, a metal material having a surface treatment film using the surface treatment agent, and a method for manufacturing the same. The present invention comprises a silicone resin (A), a compound (B) containing a metal element selected from titanium, platinum, rhodium and palladium, and an aromatic hydrocarbon solvent (C), (I) the silicone resin ( The content of A) is in the range of 90 mass % or more and 99.9 mass % or less with respect to the total solid mass of the silicone resin (A) and the compound (B), (II) the mass of the silicone resin (A) ( The ratio (B M /A M ) of A M ) and the mass (B M ) of the said compound (B) exists in the range of 0.001 or more and 0.111 or less, The surface treating agent.

Surface treatment composition for ternary system hot-dip galvanized alloy steel sheet for imparting excellent corrosion resistance and surface color, ternary system hot-dip galvanized alloy steel sheet surface-treated therewith, and method for manufacturing the same

本发明涉及一种表面处理组合物，相对于100重量％的组合物的固形物，所述组合物包含：70‑90重量％的高分子量多晶硅改性聚氨酯主树脂和低分子量多晶硅改性聚氨酯辅助树脂的混合物、5‑25重量％的三聚氰胺基固化剂、0.5‑10重量％的无机添加剂、0.5‑10重量％的硅烷水解化合物以及0.1‑2重量％的着色颜料。用本发明的一个实施方案的表面处理涂覆物进行处理的三元系热浸镀锌合金钢板具有耐蚀性、耐黑变性及表面颜色优异的效果，并且可以提供优异的效果，而无需担心为了处理铬而安装附加设备的问题、制造成本增加的问题及环境污染的问题。

Paint and method for producing paint, and painted article and method for producing painted article

The paint of the present invention is a paint that includes a fluorine-containing polymer having an iodine atom and/or a bromine atom and a solvent, wherein the storage modulus G' of the fluorine-containing polymer is less than 360 kPa, and a mixed solution obtained by mixing and stirring the fluorine-containing polymer included in the paint and a solvent has a total light transmittance, when the mixed solution is measured after standing for three days, stirring again, and standing for 30 minutes, of 1.0% or higher.

High thermal conductivity heat dissipation sheet and method for manufacturing the same

【課題】 小型の電子機器内の電子部品等から発生する熱を効率よく外部に放熱し得る安価な放熱シートを提供する。 【解決手段】 グラファイト微粒子の間にカーボンブラックが均一に分散した構造を有し、グラファイト微粒子／カーボンブラックの質量比が75/25〜95/5であり、1.9 g/cm 3 以上の密度を有し、かつ面内方向に570 W/mK以上の熱伝導率を有する放熱シートは、グラファイト微粒子／カーボンブラック／バインダ樹脂の有機溶媒分散液を支持板の一面に塗布した後乾燥する工程を複数回繰り返すことにより、樹脂含有複合シートを形成し、樹脂含有複合シートを焼成することによりバインダ樹脂を除去し、得られたグラファイト微粒子／カーボンブラック複合シートをプレスにより緻密化することにより得られる。 【選択図】 図1 PROBLEM TO BE SOLVED: To provide an inexpensive heat radiating sheet capable of efficiently radiating heat generated from an electronic component or the like in a small electronic device to the outside. SOLUTION: Carbon black is uniformly dispersed between graphite fine particles, the mass ratio of graphite fine particles / carbon black is 75/25 to 95/5, and the density is 1.9 g / cm 3 or more. In addition, the heat dissipation sheet having a thermal conductivity of 570 W / mK or more in the in-plane direction is applied to the support plate with an organic solvent dispersion of graphite fine particles / carbon black / binder resin and then dried multiple times. By repeating, a resin-containing composite sheet is formed, the binder resin is removed by firing the resin-containing composite sheet, and the resulting graphite fine particle / carbon black composite sheet is densified by pressing. [Selection] Figure 1

Film-forming composition containing tannic acid derivative

Method for modifying the surface of a polymer substrate and polymer substrate having a surface modified thereby

本发明涉及用于使聚合物基底的表面改性的方法。具体地，本发明提供了使用等离子体处理、亲水性底漆和包含疏水性氟化合物的涂覆剂来使聚合物基底的表面改性的方法。

Composition for colloidal crystal

A composition for colloidal crystals includes core-shell particles (A) each having a core and a shell, and a monomer (B1) having a particular structure. The core-shell particles (A) constitute 25% to 65% by weight of the composition, and the monomer (B1) constitutes 35% to 75% by weight of the composition. The core has an average particle size in the range of 50 to 900 nm. The shell is formed of a linear polymer composed of at least one of styrene and a monomer (B2) having a particular structure. One end of the linear polymer is covalently bonded to the core. The refractive index of the core (n(core)) satisfies the following formulae (2) and (3): wherein R 1 denotes a hydrogen atom or a methyl group, and y is 0 or 1, n shell - n core ‰¥ 0.07 wherein n(shell) denotes the refractive index of the shell, and n B - n core ‰¥ 0.07 wherein n(B) denotes the refractive index of the monomer (B1) after curing.

Method for manufacturing a special effect pigment using an emulsion

A method of making pigments, such as special effect pigment includes forming a first slurry including a substrate, a polymer precursor, and a radical initiator; forming a solution including an emulsifier; and combining the first slurry and the solution so that the substrate is encapsulated by a first coating. Special effect pigments formed by the method are also disclosed.

A transparent method for lacquered composition coating using intensive pulsed light

본 발명은 기판에 옻칠을 도막하는 제1단계; 도막된 옻칠을 경화시키는 제2단계; 및 상기 경화된 옻칠도막에 백색광 펄스(intensive pulsed light; IPL)를 조사하여 투명화하는 제3단계;를 포함하는, 옻칠된 도막의 투명화 방법에 관한 것이다. 옻칠된 도막에 백색광 펄스를 조사함으로써, 고경도, 고접착성, 고내구성, 향균성, 내수성을 가지는 옻칠의 장점을 가지면서도, 도막의 두께, 경도, 광택도 등에 영향을 미치지 않고, 옻칠 자체의 암갈색이 옅어지고 채도가 향상되어 옻칠 공예뿐만 아니라 친환경 코팅제로서 응용될 수 있다. The present invention is a first step of coating a lacquer film on the substrate; a second step of curing the lacquered coating; and a third step of making the cured lacquer film transparent by irradiating intensive pulsed light (IPL). By irradiating white light pulses on the lacquered film, it has the advantages of lacquer with high hardness, high adhesion, high durability, antibacterial and water resistance, but does not affect the thickness, hardness, and glossiness of the lacquer film itself. It can be applied as an eco-friendly coating agent as well as lacquer crafts as the dark brown color becomes lighter and the saturation is improved.

Anti- thread gluing solid lubricating coating and preparation method thereof and painting method

本发明公开了一种防粘扣固体润滑涂料及其制备方法和涂覆方法，其包括按重量百分数计的如下组分：混合树脂：16～60％；增韧剂：1～5％；固体润滑剂：26～70％；耐腐蚀剂：2～15％；耐磨助剂：1～5％；其余助剂：0.01～0.1％；余量为溶剂。本发明的优点在于：本发明的油套管接头表面涂覆方法，能够方便地控制涂层的厚度，工艺简单，操作容易，便于工业化实施。

Membrane with hydrophobic modified cellulose fibers and oil

Method for producing a composite membrane

수지 및 필러를 함유하고, 점도가 0.1㎩·s 이상 5.0㎩·s 이하인 도공액(塗工液)을 조제하는 도공액 조제 공정과, 상기 도공액을, 상기 도공액에 포함되는 응집물의 최대 입경보다도 큰 최소 세공경(細孔徑)을 갖는 필터에 통과시켜 상기 응집물을 제거하는 응집물 제거 공정과, 상기 응집물 제거 공정을 거친 상기 도공액을, 다공질 기재(基材)의 편면 또는 양면에 도공해서 도공층을 형성하는 도공 공정과, 상기 도공층에 포함되는 상기 수지를 응고시켜, 상기 다공질 기재의 편면 또는 양면에 상기 수지 및 상기 필러를 함유하는 다공질층을 구비한 복합막을 얻는 응고 공정을 갖는 복합막의 제조 방법.

Waterborne inorganic anti-doodling ceramic paint for indoor walls and preparation method therefor

ASSEMBLING SEVERAL LAYERS OF A POLYMERIZABLE SURFACE ACTIVE SUBSTANCE ON THE SURFACE OF A SOLID MATERIAL.

Aerosol delivery device

本申请公开了一种气溶胶递送装置，包括壳体、气溶胶产生器及控制组件，壳体具有容置部。气溶胶产生器及控制组件设置于容置部中，控制组件电性连接气溶胶产生器。控制组件的外表面上形成聚合物防护涂层，聚合物防护涂层通过原位聚合形成，包括与控制组件接触的聚合物内层和包覆在聚合物内层外表面的聚合物外层，聚合物外层为经原位聚合而成的含氟聚合物层，聚合物内层为经原位聚合而成的不含氟聚合物层，且聚合物内外层彼此交联键接。在聚合物防护涂层的保护下，使用本申请的气溶胶递送装置具有良好的防水、防尘、防湿、抗化学品和抗盐雾腐蚀性能。

Assembling multilayers of a polymerizable surfactant on a surface of a solid material

Active energy ray-curable coating composition

【課題】 特定の樹脂成分および、着色顔料および光輝性顔料からなる群から選択される少なくとも１種の顔料（Ｄ）を含む、活性エネルギー線硬化性塗料組成物を提供すること。【解決手段】 ポリ［（メタ）アクリロイルオキシアルキル］イソシアヌレート（Ａ）；４またはそれ以上の（メタ）アクリレート基を有する多官能（メタ）アクリレート（Ｂ）；アクリル樹脂（Ｃ）；および、着色顔料および光輝性顔料からなる群から選択される少なくとも１種の顔料（Ｄ）；を含む、活性エネルギー線硬化性塗料組成物であって、アクリル樹脂（Ｃ）は、重量平均分子量が５，０００〜３０，０００の範囲内であり、溶解性パラメーターが９．０〜１１．５の範囲内である、活性エネルギー線硬化性塗料組成物。【選択図】 なし PROBLEM TO BE SOLVED: To provide an active energy ray-curable coating composition containing a specific resin component and at least one pigment (D) selected from the group consisting of a color pigment and a glitter pigment. Poly [(meth) acryloyloxyalkyl] isocyanurate (A); polyfunctional (meth) acrylate (B) having 4 or more (meth) acrylate groups; acrylic resin (C); and coloring An active energy ray-curable coating composition comprising at least one pigment (D) selected from the group consisting of a pigment and a glitter pigment, wherein the acrylic resin (C) has a weight average molecular weight of 5,000. An active energy ray-curable coating composition having a solubility parameter within a range of 9.0 to 11.5 within a range of ˜30,000. [Selection figure] None

Substrate treated with antibacterial coating agent and method for producing the same

本公开内容涉及一种基材以及在基材的表面上进行抗菌涂布的方法，其中所述基材的表面上固定并涂布有包含漆酚和无机抗菌剂的抗菌涂层剂。

Method for producing composite film

A method for producing a composite film, which comprises: a coating liquid preparation step for preparing a coating liquid that contains a resin and a filler and has a viscosity of from 0.1 Pa·s to 5.0 Pa·s (inclusive); an aggregate removal step for removing aggregates contained in the coating liquid by having the coating liquid pass through a filter which has a minimum pore diameter that is larger than the maximum particle diameter of the aggregates; a coating step for forming a coating layer by applying the coating liquid after the aggregate removal step to one surface or both surfaces of a porous base; and a solidification step for obtaining a composite film, wherein one surface or both surfaces of the porous base are provided with a porous layer that contains the resin and the filler, by solidifying the resin contained in the coating layer.

A kind of anticorrosion of steel structure coating and preparation method thereof

本发明公开了一种钢结构表面防腐涂层及其制备方法，表面防腐涂层主要由三部分构成：第一部分为醇溶性无机富锌底漆层，第二部分为聚氨酯中间漆层，第三部分为氟碳面漆层；该防腐涂层制备过程中首先对钢结构表面进行清洁和喷砂除锈处理，紧接着进行底漆涂覆、中间漆涂覆和面漆涂覆；所述醇溶性无机富锌底漆层涂覆在钢结构基材表面，所述聚氨酯中间漆涂覆在底漆上，所述氟碳面漆涂覆在中间漆上。本发明所制备得到的防腐涂层具有优异的耐腐蚀、耐高温、耐化学药品性和良好的装饰性，延长了钢结构的使用期限，降低了后期的防腐蚀维护成本。

Icephobic coating and coated articles

Provided is an icephobic coating composition comprising an epoxy resin comprising poly(phenyl glycidyl ether)-co-formaldehyde and a curing agent; a fluoro-substituted poly(alkyl siloxane) resin; and a solvent mixture comprising a first solvent with Hansen solubility parameters of 14≤δ D ≤17, 6≤δ P ≤13, and 4≤δ H ≤8; and a second solvent with Hansen solubility parameters of 16≤δ D ≤19, 4≤δ P ≤9, and 11≤δ H ≤15. Further provided is a coated filter comprising a porous medium having an upstream surface and a downstream surface, in which at least the upstream surface has a coating formed from the coating composition. Coated articles and methods of forming coated articles and inhibiting ice formation also are described.

Process for the processing of a perfluoropolymer material

The present disclosure relates to a process for the processing of perfluoropolymer materials, and to the use of the resultant products in different potential applications, such as in the medical device field. The process can include, for example, the steps of: (i) dissolving one or more uncured perfluoropolymer materials in a solvent containing one or more liquid perfluorinated solvent(s) to form a solution; (ii) optionally adding one or more porogens and/or one or more functional additives to the solution formed in (i) to form a mixture; (iii) applying the resultant solution or mixture formed in steps (i) and (ii) to a substrate to form one or more partial or continuous deposited layers on the substrate; (iv) curing the perfluoropolymer within the deposited layer to form a perfluoroelastomeric product; and (v) optionally removing the porogen from the perfluoroelastomeric product.

Process for spray-applying a non-aqueous two-component filler coating composition onto a substrate

Coating of moving supporter

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Method and apparatus for preventing the formation of a solid precipitate in a coating material formulation

A method and apparatus for forming and dispensing a liquid coating material formulation or solution containing a nitrocellulose liquid coating composition and a supercritical fluid as a fluid diluent includes structure for combining the two components within a circuitous flow path or loop to form the coating material solution or formulation, while ensuring that the dissolved solids within the liquid coating composition do not precipitate and clog the supply of fluid diluent into the loop.

Film with hydrophobically modified celluloses fiber and oil

本发明涉及一种膜，其具有：在选自纤维素纤维的阴离子性基团及羟基中的1种以上的基团上键合有修饰基的疏水改性纤维素纤维、以及SP值为10以下的油。本发明的膜可用于化妆品或食品的包装容器的材料领域。

FORMULATIONS AND PROCESSES TO GENERATE REPELLENT SURFACES

FORMULAÇÕES E PROCESSOS PARA GERAR SUPERFÍCIES REPELENTES. As formulações tudo-em-um para preparar revestimentos repelentes em superfícies de substratos incluem (i) um ou mais componentes reativos que podem formar uma camada ligada em uma superfície na qual a camada ligada compreende uma matriz de composto, cada composto tendo uma extremidade ligada a uma superfície e uma extremidade oposta que se estende para longe da superfície; (ii) um catalisador opcional; (iii) um solvente; e (iv) um lubrificante. Um revestimento repelente pode ser formado a partir de tais formulações em superfícies de substrato secando a formulação na superfície para remover substancialmente o solvente e para formar uma camada ligada na superfície com o lubrificante aderido de forma estável à camada ligada. As formulações podem ser aplicadas a superfícies de cerâmicas, vidros, metais, ligas, compósitos, polímeros ou combinações dos mesmos, tais como acessórios de encanamento de cerâmica ou metal, superfícies de substratos de vidro incluindo espelhos, pára-brisas, janelas, superfícies compostas por um ou mais polímeros, dispositivos como aparelhos de ostomia, etc. FORMULATIONS AND PROCESSES TO GENERATE REPELLENT SURFACES. All-in-one formulations for preparing repellent coatings on substrate surfaces include (i) one or more reactive components that can form a bonded layer on a surface in which the bonded layer comprises a matrix of compound, each compound having a bonded end to a surface and an opposite end that extends away from the surface; (ii) an optional catalyst; (iii) a solvent; and (iv) a lubricant. A repellent coating can be formed from such formulations on substrate surfaces by drying the formulation on the surface to substantially remove the solvent and to form a bonded layer on the surface with the lubricant stably adhered to the bonded layer. The formulations can be applied to surfaces of ceramics, glasses, metals, alloys, composites, polymers or combinations thereof, such as ...

Aerosol coating process based on volatile, non-flammable solvents

本发明涉及用于涂覆目标表面的方法，其是通过以下步骤实现的：喷射以下物质的雾化液体制剂：挥发性溶剂、分散剂和增黏剂、聚合物、增塑剂和活性物质颗粒；以及在飞行中，使溶剂从喷射液滴中蒸发以形成的可变形固体颗粒，所述固体颗粒撞击目标表面从而形成涂层。可以控制用于形成喷雾的雾化气体和液体制剂的温度以加速或减缓溶剂的蒸发并平衡喷射液中的溶剂的蒸发热，从而防止沉积目标周围的气氛中的环境蒸汽发生冷凝。

Coating substance combination consisting of primer and top coat.

Combinación de material de revestimiento a base de disolvente que consiste en un material de revestimiento para formar un revestimiento de superficie y un material de revestimiento para formar un revestimiento superior, y uso del mismo para producir un sistema de revestimiento que consiste en una capa de superficie y un revestimiento superior sobre un sustrato. El sustrato comprende preferentemente la carrocería o la cabina de un vehículo a motor, o un componente del mismo. La combinación de material de revestimiento de la invención es adecuada en especial para producir revestimientos que consisten en un revestimiento de superficie endurecida y una capa superior endurecida en automóviles y en vehículos comerciales, tales como camiones, furgonetas o autobuses.

Coating high solids film-forming compositions

Abstract Coating high solids film-forming compositions High solids coating methods and apparatus are disclosed which eliminate many of the disadvan-tages associated with known coating processes. The techniques disclosed require only a minor amount of a volatile solvent to achieve atomization and applica-tion of a paint or other coating material. High solids coating compositions containing about 70-99% by weight solids are atomized and coated, This method also enables polymeric compositions having high molecular weight to be employed as coating materials. According to techniques described, liquid compositions containing film-forming solids are kept under pressure with a minor amount of a highly volatile solvent of from about 1 to 30% by weight, even as low as about 1-10% by weight, at a temperature above the normal boiling point of the solvent. Such a composition is then atomized by releasing the pressure upon a stream of the composition at a temperature above the normal boiling point of the solvent and below the minimum foam temperature at atmospheric pressure for the composition. The film-forming solids are thus con-veyed with or without an external atomizing means.

Surface treatment agent, metal material with surface treatment film, and method for producing the same

本案主旨為提供一種可形成良好防污性的表面處理覆膜的表面處理劑；具有使用該表面處理劑的金屬材料及其製造方法。本發明之表面處理劑含有：矽氧樹脂(A)；化合物(B)，其包含選自鈦、鉑、銠及鈀的金屬元素；及芳香烴系溶劑(C)，其中，(I)該矽氧樹脂(A)的含量為相對於該矽氧樹脂(A)及該化合物(B)的總固體成分質量的90質量%以上99.9質量%以下範圍內；(II)該矽氧樹脂之質量(A M )與該化合物(B)之質量(B M )之間的比(B M /A M )係在0.001以上0.111以下的範圍內。

Durable superhydrophobic coating

Disclosed is a superhydrophobic coating composition comprising an NP component, and a radical initiator (RI), wherein the NP component comprises NP particles having organic moieties bound to the surface of the NP particles. Disclosed also is a superhydrophobic coating composition further comprising a fluid. Disclosed also is a method for preparing a superhydrophobic (SH) surface, wherein the method comprises: mixing an NP component with at least one RI and possibly with a fluid, thereby providing a coating composition; applying the coating composition onto a substrate (pre -coated or containing oxides) thereby providing a coated substrate; and applying radiation to the coated substrate, thereby providing the SH surface on which at least part of the NP component is covalently bound, directly or indirectly, to the substrate.

Effect-basecoat and its use for the coating process of polypropylene substrates

2.1 It is intended to provide an effect-basecoat which produces a good flop effect on plastic substrates containing polypropylene. 2.2 The effect-basecoat comprises 5-35% by weight of physically drying binders, 0.5-15% by weight of chlorinated polyolefins having a chlorine content of 10-45% by weight and a molecular weight of 7000 to 130000, 0.5-15% by weight of cellulose acetobutyrate, 0.1-15% by weight of effect pigment, 0-20% by weight of coloured pigment and 50-87% by weight of solvent. 2.3 Preparation of effect-coatings on polypropylene substrates.

Back plate, side plate used paint and front plate used paint used for guitar painting and painting method of guitar

本发明公开了一种用于吉他涂装的背板、侧板用漆和正板用漆，所述背板、侧板用漆包括：合成脂肪酸树脂35‑50份，丙烯酸树脂35‑50份，醋酸丁酯8‑15份，PMA10‑15份，消泡剂0.1‑0.3份，流平剂0.2‑0.5份；所述正板用漆包括：棉液25‑40份，蓖麻油20‑30份，醋酸丁酯25‑35份，PMA 15‑25份。获得的用于吉他涂装的背板、侧板用漆和正板用漆，能够使吉他表面形成性能良好、安全环保的漆膜，而且通过背板、侧板漆膜与正板漆膜的匹配，使吉他产生良好的振动和发声，从而形成较好的音质和音色。另外，本发明的涂装方法，更利于形成的背板、侧板漆膜与正板漆膜构成最佳配合，以利于吉他的振动和发声，使吉他表面形成的漆膜性能更优。

A kind of erosion resistant coating and preparation method thereof on powdered metal surface

本发明提供了一种粉末冶金金属表面的防腐层。该防腐层采用树脂基体作为粘结剂，在其中加入微米级的锌粉和铝粉，形成位于粉末冶金金属表面的第一防护层与第二防护层。经测试，该防腐涂层的附着力良好，耐腐蚀性良好，能够有效保护粉末冶金金属材料。本发明还优选采用涂敷液体喷涂的方法制备该防腐层，涂覆液储存简便，喷涂简单易行，制得的涂层成分均匀，通过控制喷涂速度、角度和喷枪高度等参数能够控制涂层的厚度。

Method for forming coating film

A method for forming a coating film is here disclosed which comprises the steps of coating a member with a coating material containing a pigment for a thermosetting base coat, overcoating the coated member with a coating material for a thermosetting clear coat in a wet-on-wet coating manner, and then thermosetting the uncured coating films simultaneously; a binder component in the coating material for the base coat comprising 50 to 90% by weight of an acrylic copolymer having a hydroxyl value of from 40 to 80 mg KOH/g and an acid value of from 0.5 to 30 mg KOH/g and a glass transition temperature of from -40° to 20° C. which is obtained by copolymerizing 10 to 40% by weight of a hydroxyl group-containing (meth)acrylic ester, 0.2 to 10% by weight of a carboxyl group-containing vinyl monomer, 30 to 89.8% by weight of a (meth)acrylic ester and 0 to 30% by weight of another vinyl monomer, and 10 to 50% by weight of a curing agent; a binder component in the coating material for the clear coat comprising an acrylic copolymer having a hydroxyl value of from 50 to 180 mg KOH/g, an acid value of from 2 to 40 mg KOH/g and a glass transition temperature of from -40° to 20° C. which is obtained by copolymerizing 5 to 60% by weight of a fluorine-containing (meth)-acrylic ester, 10 to 60% by weight of a hydroxyl group-containing (meth)acrylic ester, 0.2 to 10% by weight of a vinyl monomer containing an acidic group, 15 to 70% by weight of a (meth)acrylic ester and 5 to 50% by weight of another vinyl monomer, and a polyisocyanate compound; a ratio X/Y of an equivalent (X) of the OH group present in the acrylic copolymer to an equivalent (Y) of the NCO group in the polyisocyanate compound being in the range of from 1/0.5 to 1/1.5.

A kind of preparation method of display base plate, display base plate and display device

本发明提供一种显示基板的制备方法、显示基板及显示装置，在不增加平坦层总厚度的前提下，通过分两次形成两个平坦化层，得到包括两段式平坦化结构的显示基板，在形成第一平坦化层后，可以有效降低显示基板表面的段差，从而在制备第二平坦化层时，降低工艺难度，并满足平坦化工艺的要求。经试验证明，两层平坦化工艺可将显示基板表面的段差降低到20nm以内，从而保证形成在平坦化层上的功能器件能够正常工作。

METHOD FOR FORMING A COATING FILM

Composition for colloidal crystal

本发明提供一种胶质晶体用组合物，其含有具备核部及壳部的核-壳粒子（A）及具有特定结构的单体（B1），其特征在于，含有25~65重量%的所述核-壳粒子（A）及35~75重量%的所述单体（B1），所述核部的平均粒径为50~900nm，所述壳部由苯乙烯及具有特定结构的单体（B2）中的至少一种构成的直链状聚合物形成，所述直链状聚合物的一端共价键合在核部上，所述核部的折射率n（核）满足下述公式（2）及公式（3）；其中，R 1 为氢原子或甲基，y为0或1。n（壳）-n（核）≥0.07（2）其中，n（壳）表示所述壳部的折射率；n（B）-n（核）≥0.07（3）其中，n（B）表示所述单体（B1）固化后的折射率。

Fluorinated polymer surfaces of surgical grafts