UEberzugsmittel fuer metallische Flaechen

POLY(ETHYLENICALLY UNSATURATED ALKOXY)HETEROCYCLIC COMPOUNDS AND CROSSLINKED POLYMERIC COATINGS

COATING COMPOSITION

... 1442412 Coating compositions E I DU PONT DE NEMOURS & CO 3 Dec 1973 [4 Dec 1972] 55995/73 Heading C3P A coating composition contains (a) a multicarboxylic acid selected from malonic acid, citric acid and the reaction product of malonic or citric acid with a polyhydroxy aliphatic acid of up to 6 carbons and (b) a fluoro-olefin copolymer containing pendant hydroxy the amount of acid (a) being such that the number of carboxyl groups is at least “ the number of hydroxyl or glycidyl groups. The two reactants are dissolved in a mutual solvent, preferably alcohols. The polymer may be tetrafluoroethylene/hydroxyalkyl vinyl ether. An esterification catalyst may be included.

UBERZUGSLOSUNG

Method and system for hydrophobic coating of microfluidic chips

This disclosure concerns a method of providing a hydrophobic coating on a microfluidic chip that promotes the discrete flow of at least one liquid. It includes applying the hydrophobic coating onto an area of the microfluidic chip. The disclosure further includes a microfluidic chip that provides discrete flow of at least one liquid.

SUPERHYDROPHOBIC NANO-FABRICS AND COATINGS

In accordance with the invention, there are articles including hydrophobic composite coating and methods of forming a hydrophobic composite coating. The method of forming a hydrophobic composite coating can include providing a substrate, wherein the substrate can include at least one region. The method can also include providing a dispersion including a plurality of carbon nanotubes, a stabilizer, a hydrophobic polymer, and a solvent, wherein the plurality of carbon nanotubes can be selected from the group consisting of single wall carbon nanotubes and multiple wall carbon nanotubes, and wherein each of the plurality of carbon nanotubes has an aspect ratio of at least about 10. The method can further include applying the dispersion to the one region to form a coated substrate and heating the coated substrate to form a hydrophobic composite coating such that the hydrophobic composite coating has a water contact angle of at least about 120°.

BLENDED FLUOROPOLYMER COMPOSITIONS

Blended fluoropolymer compositions are provided. In one embodiment, a liquid dispersion of a low molecular weight PTFE (LPTFE) is blended with a liquid dispersion of a melt processible fluoropolymer (MPF), such as perfluoromethylvinvyl ether (MFA), fluorinated ethylene propylene (FEP), or perfluoropropylvinvyl ether (PFA), for example. Blending of the dispersions facilitates interaction of the LPTFE and MPF on a submicron level to facilitate intimate blending such that, when the blended fluoropolymer composition is dried, a crystal structure representing a true alloy of the fluoropolymers is formed, having melt characteristics that differ from those of the individual fluoropolymers.

BLENDED FLUOROPOLYMER COMPOSITIONS

Blended fluoropolymer compositions are provided. In one embodiment, a liquid dispersion of a first fluoropolymer is blended with a liquid dispersion of a second fluoropolymer. The first fluoropolymer may be polytetrafluoroethylene (PTFE), such as a low molecular weight PTFE (LPTFE) that has been polymerized via a dispersion or emulsion polymerization process, and which has not been agglomerated, irradiated, or thermally degraded. The LPTFE may be in the form of an aqueous dispersion, having a mean particle size of less than 1.0 microns (µm), with the LPTFE having a first melt temperature (Tm) of 332° C or less. The second fluoropolymer may be a melt processible fluoropolymer (MPF), such as perfluoromethylvinvyl ether (MFA), fluorinated ethylene propylene (FEP), or perfluoropropylvinvyl ether (PFA), for example, in the form of an aqueous dispersion, and having a mean particle size of less than 1.0 microns (µm). Blending of the dispersions facilitates interaction of the LPTFE and MPF on a ...

Verfahren zur Herstellung eines Anstrichbindemittels.

Klebmittel.

Verfahren zur Herstellung einer Emaille-Zubereitung

Dispersion pigmentée destinée à être mélangée avec des peintures diluables à l'eau et procédé pour préparer cette dispersion pigmentée

Pigmentdispersion

INTERLACE-CASH, ETHYLENISCH INSATIATED GROUPS ABSTENTION HETERO-CYCLIC CONNECTIONS.

Polyethylenically unsaturated crosslinking agents and polymerizable monomers. These agents contain a heterocyclic nucleus and are capable of forming oxygen-insensitive, radiation-curable systems. The crosslinked polymeric coatings are also disclosed.

Composition for applying on substrates, procedures for applying the same, their use as well as the applied structures.

Linearly polarized light layer, circularly polarized light layer, flexible display device and preparation method thereof

revestimento de base biológica curável por radiação

metal corrosion inhibitor, composition and methods for storing and for transporting a polymer containing carboxyl group, as well as to use a metal corrosion inhibitor

Protein adsorption preventing agent, protein adsorption preventing film, and medical tool using same

The purpose of the present invention is to provide a protein adsorption preventing agent which has excellent film forming properties and water solubility, is capable of easily coating various substrates, and has an excellent protein adsorption preventing property. The purpose of the present invention is also to provide a protein adsorption preventing film using the protein adsorption preventing agent and a medical tool that includes the protein adsorption preventing film. Thus, provided are: a protein adsorption preventing agent comprising at least (A) a constituent unit represented by formula (1) (in the formula, R1 is a methyl group or an ethyl group and n is an integer of 1 to 10), and additionally including a polymer containing a hydrophobic group and an aqueous solvent; a protein adsorption preventing film using the protein adsorption preventing agent; and a medical tool that includes the protein adsorption preventing film.

A RELEASE LINER COMPOSITION, A BASE MATERIAL AND A METHOD OF PRODUCING A BASE MATERIAL, AND A SURFACE TREATING AGENT FOR A BASE MATERIAL AND A USE OF A SURFACE TREATING AGENT

The present invention relates to a release liner composition in which the adhesion of silicone has been improved between a silicone coating and a surface treating layer and so silicone rub-off prevented. The improvement of adhesion is based on a polymeric surface treating agent structure comprising a moiety or moieties that are compatible with a substrate and/or a coating on the surface of the substrate, and a moiety or moieties that are reactive or at least compatible with the silicone coating. The present invention also relates to a base material and a method of producing a base material, and a surface treating agent for a base material and a use of a surface treating agent.

BLENDED FLUOROPOLYMER COMPOSITIONS

Blended fluoropolymer compositions are provided. In one embodiment, a liquid dispersion of a first fluoropolymer is blended with a liquid dispersion of a second fluoropolymer. The first fluoropolymer may be polytetrafluoroethylene (PTFE), such as a low molecular weight PTFE (LPTFE) that has been polymerized via a dispersion or emulsion polymerization process, and which has not been agglomerated, irradiated, or thermally degraded. The LPTFE may be in the form of an aqueous dispersion, having a mean particle size of less than 1.0 microns (μm), with the LPTFE having a first melt temperature (Tm) of 332° C or less. The second fluoropolymer may be a melt processible fluoropolymer (MPF), such as perfluoromethylvinvyl ether (MFA), fluorinated ethylene propylene (FEP), or perfluoropropylvinvyl ether (PFA), for example, in the form of an aqueous dispersion, and having a mean particle size of less than 1.0 microns (μm). Blending of the dispersions facilitates interaction of the LPTFE and MPF on a ...

Polymers of 3-butene esters, their preparation and use

The specification describes various polymers having monomer of formula (I):In formula (I), R1 and R2 are, independently, hydrogen, a C1-C24 alkyl group, an aromatic or heteroaromatic group, a C3-C8 cycloalkyl or C2-C7 heterocycloalkyl group, or a -C(O)R3 group in which R3 is a C1-C24 alkyl group, an aromatic or heteroaromatic group, a C3-C8 cycloalkyl or C2-C7 heterocyclic group; or a -CH2-C(O)-R4 group in which R4 is a C1-C6 alkyl group. At least one of R1 and R2 is a -C(O)R3 group. The polymer may be a homopolymer or a copolymer containing other ethylenically unsaturated monomers. The polymer may be used in a variety of coating compositions such as inks, adhesives, paints and films. Unique monomers where both R1 and R2 are acetoacetyl groups and novel monomers where R2 is an acetoacetyl group are also described.

ФТОРПОЛИМЕР И СПОСОБ ЕГО ПОЛУЧЕНИЯ

Изобретение относится к фторполимерам и способам их получения. Предложен фторполимер мономера (I), представленного общей формулой CX2=CX-O-Rf-A, где Х представляет собой F; Rf представляет собой фторсодержащую алкиленовую группу, имеющую 1-5 атомов углерода, или фторсодержащую алкиленовую группу, имеющую 2-12 атомов углерода и имеющую эфирную связь или кетогруппу; и A представляет собой -COOM, -SO3M или -OSO3M, где М представляет собой -Н, атом металла, -NR74, имидазолий, необязательно имеющий заместитель, представляющий собой алкильную группу, имеющую 1-8 атомов углерода, пиридиний, необязательно имеющий заместитель, представляющий собой алкильную группу, имеющую 1-8 атомов углерода, или фосфоний, необязательно имеющий заместитель, представляющий собой алкильную группу, имеющую 1-8 атомов углерода, а R7 представляет собой Н или алкильную группу, в котором содержание полимеризационного звена, полученного из мономера (I), составляет 40 мол.% или больше в расчете на все полимеризационные ...

Trennmittelzusammensetzung,Trägermaterial und Verfahren zur Herstellung eines Trägermaterials und ein Oberflächenbehandlungsmittel für ein Trägermaterial und Verwendung eines Oberflächenbehandlungsmittels

Aqueous composition for application to a substrate in the electronic, ceramic or optical sectors, comprises a sol, a solvent having a b. pt. greater than 200 degrees centigrade and a compatible water-soluble polymer

An aqueous composition (I) for application to a substrate (II), preferably having non-absorbent, non-porous surfaces comprises: (A) a sol containing solid particles having an average hydrodynamic diameter of less than 200 nm, (B) at least one non-volatile solvent having a b. pt. greater than 200 deg C, (C) at least one water-soluble polymer that is compatible with the sol and (D) water Independent claims are included for: (i) a process for the application of the composition (I) onto the substrate (II) by ink jet technology, optionally drying, followed by sintering by means of a laser; and (ii) the resulting coated structure.

COATING COMPOSITION

Process

UBERZUGSLOSUNG

POLYTETRAFLUOROETHYLENE COATING COMPOSITION

BINDER FOR COATING OF PLASTIC SUBSTRATES WITHOUT CHEMICAL OR PHYSICAL PRETREATMENT

The binder produced according to the invention can be used to produce a wide variety of coating products adhering directly on plastics without chemical or physical pretreatment of any kind. It is possible to produce primers, high-gloss lacquers, metallic lacquers, clearcoat lacquers and special-effect lacquers which can be applied directly to plastics; this is absolutely novel because there is then no need for pretreatment. The binder produced according to the invention can also be used to formulate adhesives which ensure very good adhesive bonding between plastics themselves and also paperboard used in packaging. The invention relates to the binder and to resultant primers, single-coat lacquers and adhesives.

POLY(ETHYLENICALLY UNSATURATED ALKOXY) HETEROCYCLIC COMPOUNDS

Line the photosphere, circular polarizing, flexible display device and manufacturing method thereof

Dispersions of pigments

CONDUCTIVE POLYMER DISPERSION; CONDUCTIVE FILM AND METHOD FOR ITS PRODUCTION; AND ANTISTATIC CONTAINER AND METHOD OF MAKING SAME

Es wird eine leitfähige Polymerdispersion bereitgestellt, die beinhaltet: einen leitfähigen Verbundstoff, der ein π-konjugiertes leitfähiges Polymer und ein Polyanion enthält; ein Vinylversatat-Polymer; und ein Dispersionsmedium.

Coating composition

An ambient temperature curing coating composition having a good resistance to solvent and a good corrosion resistance is provided, and said composition comprises copolymers having pendant epoxy groups prepared by copolymerization of glycidyl acrylate or methacrylate or allyl glycidyl ether with at least one of other polymerizable monomers, 0.1 to 2 moles of phosphoric acid per one equivalent of the epoxy groups of the copolymers, and an organic solvent containing at least 5% by weight of an alcoholic solvent.

Plant oil-based materials

Plant oil-based compounds are provided which possess both low viscosity and high reactive functionality. These compounds are useful in coating and composite applications, as well as related methods. Exemplary compounds can be produced by transesterification of a plant oil triglyceride with a nucleophile reactant, such as a vinyl-functional alcohol, to yield reactive fatty acid-containing monomers.

FLUOROPOLYMER SOLUTION FOR FORMING A FLUOROPOLYMER COATING

ELECTROLYTE COMPOSITION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME

Lichtstabilisierte Copolymer-Zusammensetzungen als Bindemittel für Lacke.

Fluorocarbon compositions and method of spray-coating

Sprayable fluorocarbon polymer coating compositions comprise 5- 95% polytetrafluoroethylene (PTFE) resins, 95-5% perfluoroalkoxy (PFA) resins and a carrier liquid, preferably water. Methods of producing shaped fluorocarbon polymer articles by the application of fluorocarbon polymer coating compositions to moulds use coating compositions comprising from 5% to 100% by weight of PTFE and from 0% to 95% by weight of PFA.

COLD-SETTING COATING COMPOSITION BASED ON HYDROXY-CONTAINING VINYL POLYMER

... 1417252 Curable polymer compositions MITSUBISHI GAS-CHEMICAL CO Inc 13 April 1973 [20 April 1972] 17921/73 Heading C3P One-package cold-setting coating compositions comprise (1) a copolymer of a hydroxycontaining unsaturated monomer with at least one other unsaturated monomer; (2) a curing agent which is either a reaction product of, or a mixture of, (a) a titanate of formula in which R is C 1-20 alkyl or C 2-20 alkenyl and m is zero or an integer from 1-20, with (b) at least one glycol and/or (c) at least one - hydroxy-carboxylate, the amount of said curing agent being 0À1-5À0 moles per equivalent of hydroxy group in the copolymer when present as a reaction product and a defined equivalent amount when present as a mixture; and (3) a non-aqueous solvent. Numerous components are specified, the following being used in specific examples: hydroxy-monomers: allyl alcohol, N-methylol acrylamide, 2- hydroxyethyl acrylate and methacrylate, and 2-hydroxypropyl acrylate and methacrylate; co-monomers ...

UBERZUGSLOSUNG

Container for cell administration, storage or culturing

When administering mammalian cells, or storing or culturing mammalian cells in a container, cellular adhesion to the inner surface of the container and a reduction in cell viability can be effectively inhibited by using: a container in which surfaces that come into contact with mammalian cells are formed from a fluororesin material including at least some –CF ...

Rapid azeotropic photo-copolymerization of styrene and methacrylate derivatives and uses thereof

A composition of matter includes a mixture of styrene derivative monomers and methacrylate/acrylate derivative monomers, which have one or more urethane, carbamate, amide, and/or amine functional groups, and initiators, and the compositions are used to achieve composition control of the forming polymer, with the mole fraction of acrylate/methacrylate and styrene moieties in the forming polymer determined preferably by the chemistry and composition of the feeding monomers rather than the viscosity of the monomers.

Container for cell administration, storage or culturing

When administering mammalian cells, or storing or culturing mammalian cells in a container, cellular adhesion to the inner surface of the container and a reduction in cell viability can be effectively inhibited by using: a container in which surfaces that come into contact with mammalian cells are formed from a fluororesin material including at least some –CF ...

APPARATUS AND METHODS USING COATINGS FOR METAL APPLICATIONS

An apparatus and methods for using coatings for metal applications are disclosed. According to one embodiment, an article comprises a cured polymeric film having a first reaction product of a cationic photoinitiator and a compound suitable for cationic polymerization. The article has a second reaction product of a free-radical photoinitiator and a compound suitable for free-radical polymerization; The article has a metal substrate, wherein the cured polymeric film coats the metal substrate.

RAPID AZEOTROPIC PHOTO-COPOLYMERIZATION OF STYRENE AND METHACRYLATE DERIVATIVES AND USES THEREOF

A composition of matter includes a mixture of styrene derivative monomers and methacrylate/acrylate derivative monomers, which have one or more urethane, carbamate, amide, and/or amine functional groups, and initiators, and the compositions are used to achieve composition control of the forming polymer, with the mole fraction of acrylate/methacrylate and styrene moieties in the forming polymer determined preferably by the chemistry and composition of the feeding monomers rather than the viscosity of the monomers.

AQUEOUS COATING COMPOSITION, AND TWO-PACK TYPE CURABLE AQUEOUS COATING KIT

Provided are: a composition for an aqueous coating material, which contains a fluorine-containing copolymer and has excellent long-term storage stability and excellent storage stability in cases where various components to be added into coating materials are added therein; and a two pack curable aqueous coating material kit having excellent storage stability, in which the composition for an aqueous coating material and a curing agent composition are used in combination. A composition for an aqueous coating material, which is characterized by containing water and particles that are formed from a fluorine-containing copolymer (A) and have an average particle diameter of 50-100 nm and by having a pH of 7.0-9.5. The fluorine-containing copolymer (A) contains, relative to all the polymerization units contained in the copolymer: 40-60% by mole of fluoroolefin polymerization units (a1); 1-5% by mole of polymerization units (a2) that have carboxyl groups, 95-100% by mole of which have changed into ...

Blending the fluorine-containing polymer composition

COATING COMPOSITION

Photopolymerizable lacquer

Plastic packing

Compositions of coating containing of the acid polysilicic

Fluororesin powder coating composition

A non-vinylidene fluororesin powder coating material having blocking resistance and high impact resistance, is provided. A fluororesin powder coating composition comprising a non-vinylidene fluororesin having a Tg higher than 40° C. and a resin having a Tg of from 0 to 40° C.

СМЕШАННЫЕ КОМПОЗИЦИИ ФТОРПОЛИМЕРОВ

Изобретение относится к смешанным композициям фторполимеров, используемым для получения покрытий. В состав композиции входят: низкомолекулярный политетрафторэтилен (LPTFE), имеющий среднечисловую молекулярную массу (M) менее 500000 и начальную температуру плавления (T) 332°C или менее, в виде жидкой дисперсии частиц со средним размером 1,0 мкм или менее, где жидкая дисперсия включает менее 1,0 вес.% поверхностно-активного вещества от массы дисперсии LPTFE, при этом дисперсию получают эмульсионной полимеризацией и ее не подвергают агломерации, деградации при воздействии температуры, или облучению, и перфторалкокси (PFA) в форме жидкой дисперсии частиц со средним размером частиц 1,0 мкм или менее и имеющий скорость течения в расплаве (MFR) по меньшей мере 4,0 г/10 мин, где содержание PFA в вышеуказанной композиции составляет от 37 до 65 вес.%, а содержание LPTFE составляет от 35 до 63 вес.% от общего содержания твердых веществ вышеуказанных LPTFE и PFA. Смешанную композицию фторполимеров ...

СМЕШАННЫЕ КОМПОЗИЦИИ ФТОРПОЛИМЕРОВ

Изобретение относится к смешанным композициям фторполимеров, используемым для получения покрытия. В состав композиции входят низкомолекулярный политетрафторэтилен (LPTFE) и фторированный этиленпропилен (FEP), которые находятся в форме жидкой дисперсии частиц со средним размером частиц 1,0 мкм или менее. Причем LPTFE имеет начальную температуру плавления (T) 332°C или менее, а дисперсию LPTFE получают эмульсионной полимеризацией и ее не подвергают агломерации, деградации при воздействии температуры или облучению. Содержание FEP в композиции составляет от 40% (вес.) до 50% (вес.), а содержание LPTFE составляет от 50% (вес.) до 60% (вес.) или содержание FEP составляет от 75% (вес.) до 85% (вес.), а содержание LPTFE от 15% (вес.) до 25% (вес.) от общего содержания твердых веществ LPTFE и FEP. Для получения покрытия смешанную композицию фторполимеров наносят на подложку и отверждают при нагревании. Изобретение также относится к порошку фторполимеров, полученному из смешанной композиции фторполимеров ...

СМЕШАННЫЕ КОМПОЗИЦИИ ФТОРПОЛИМЕРОВ

... 1. Смешанная композиция фторполимеров, отличающаяся тем, что в ее состав входят: !политетрафторэтилен (PTFE), имеющей начальную температуру плавления (Tm) 332°C или менее, в виде жидкой дисперсии частиц со средним размером 1,0 микрон (мкм) или менее, при этом дисперсию получают эмульсионной полимеризацией, и ее не подвергают агломерации, деградации при воздействии температуры, или облучению, и ! перфторалкокси (PFA) в форме жидкой дисперсии частиц со средним размером частиц 1,0 микрон (мкм) или менее, ! где содержание PFA в вышеуказанной композиции составляет от 50 вес.% до 60 вес.%, а содержание PTFE составляет от 40 вес.% до 50 вес.% от общего содержания твердых веществ вышеуказанных PTFE и PFA. ! 2. Смешанная композиция фторполимеров по п.1, отличающаяся тем, что дисперсия политетрафторэтилена (PTFE) имеет средний размер частиц, выбранный из группы, включающей частицы, средний размер которых составляет 0,9 микрона (мкм) или менее, 0,75 микрона (мкм) или менее, 0,5 микрона (мкм) или менее ...

СМЕШАННЫЕ КОМПОЗИЦИИ ФТОРПОЛИМЕРОВ

... 1. Смешанная композиция фторполимеров, отличающаяся тем, что в ее состав входят:политетрафторэтилен (PTFE), имеющий начальную температуру плавления (T) 332°C или менее, в виде жидкой дисперсии частиц со средним размером 1,0 микрон (мкм) или менее, при этом дисперсию получают эмульсионной полимеризацией, и ее не подвергают агломерации, деградации при воздействии температуры, или облучению, иперфторалкокси (PFA) в форме жидкой дисперсии частиц со средним размером частиц 1,0 микрон (мкм) или менее,где содержание PFA в вышеуказанной композиции составляет от 50% (вес.) до 60% (вес.), а содержание PTFE составляет от 40% (вес.) до 50% (вес.) от общего содержания твердых веществ вышеуказанных PTFE и PFA.2. Смешанная композиция фторполимеров по п. 1, отличающаяся тем, что дисперсия политетрафторэтилена (PTFE) имеет средний размер частиц, выбранный из группы, включающей частицы, средний размер которых составляет 0,9 микрона (мкм) или менее, 0,75 микрона (мкм) или менее, 0,5 микрона (мкм) или менее ...

Improvements in or relating to continuous casting of metals

A coating composition for providing a protective-insulative coating on a metal casting belt for use in a machine for the continuous casting of metal comprises a dispersion of finely divided carbon and finely divided insulative refractory material in an aqueous or alcoholic medium containing an organic resin binder. The organic resin binder is preferably polyvinyl pyrrolidine (exemplified) or polyvinyl alcohol, polyacrylic acid or polyvinyl methyl ether. The finely divided insulative refractory material is preferably pumice, asbestos, talc or diatomaceous silica.ALSO:A coating composition for providing a protective-insulative coating on a metal casting belt for use in a machine for the continuous casting of metal comprises a dispersion of finely divided carbon and finely divided insulative refractory material in an aqueous or alcoholic medium containing an organic resin binder. The composition is applied to the metal belt by spraying to form a coating having a thickness in the range of 0.0005 ...

AQUEOUS COATING COMPOSITIONS

... 1,203,257. Coating. BALM PAINTS Ltd. 18 Oct., 1967 [18 Oct., 1966], No. 47459/67. Heading B2E. [Also in Division C3] Substrates are coated with a composition comprising (a) a latex vehicle comprising water, 0 to 30% by weight of water miscible organic liquids, 0 to 4% by weight of surface active agents and 20 to 60% by weight of dispensed polymer particles having an average particle size between 0.01 micron and 3.0 micron, based on the total weight of liquid latex vehicle; and (b) from 0.1% to 10.0% by weight based on the weight of polymer particles, of a thickening agent soluble in the continuous phase of the latex and selected from polyvinyl alcohol derivatives having a molecular weight between 10,000 and 600,000, from 1% to 50% of the hydroxyl groups of the polyvinyl alcohol being substituted by other groups of the formula -OR, each of the other groups replacing a hydroxyl group and where R, which may be the same or different within the molecule, contains 2 to 10 carbon atom and is selected ...

Improvements in water paints

Water-paints are prepared containing as the binding-agent a water-soluble interpolymerization product of vinyl methyl ether and a water-insoluble vinyl compound polymerizable under similar conditions. Suitable vinyl compounds include N-vinyl carbazole, vinyl diarylamines, styrene, vinyl ethyl ether, vinyl propyl ether, vinyl butyl ether, vinyl isobutyl ether, vinyl ethers of higher aliphatic alcohols obtainable by hydrogenation of fatty acids such as octyl, decyl, dodecyl, tetradecyl, octodecyl, docosyl vinyl ethers, vinyl ethers of wax alcohols, vinyl ethers of unsaturated alcohols such as vinyl oleyl ether, phenyl and cyclohexyl vinyl ethers, vinyl ethers of alcohols obtainable by reduction of resinic and naphthenic acids such as vinyl hydroabietinol ether, vinyl ethers of glycerine aldehyde and ketone acetals, vinyl ethers of acetal-like substituted aliphatic polyhydroxy compounds such as the vinyl ether of b -diacetone fructose, of diacetone glucose and the vinyl ethers of the corresponding ...

Photopolymerizable inkjet ink, ink cartridge, and inkjet recording device

A photopolymerizable inkjet ink including: at least one selected from the group consisting of (meth)acrylic acid esters negative for skin sensitization and (meth)acrylamides negative for skin sensitization; and at least one selected from the group consisting of vinyl ethers negative for skin sensitization, t-butyl methacrylate negative for skin sensitization, n-pentyl methacrylate negative for skin sensitization, and n-hexyl methacrylate negative for skin sensitization.

Antifouling coating material and product having glass layer

USE OF NEW ADDITIVES, IN A PAINT FORMULATION COMPRISING TITANIUM DIOXIDE PARTICLES, AS AGENTS FOR IMPROVING THE OPACITY OR DRY FILM DURING DRYING

La présente invention concerne l'utilisation de nouveaux additifs, dans une formulation de peinture comprenant des particules de dioxyde de titane (TiO2), comme agent améliorant l'opacité du film sec ou en cours de séchage, ainsi que les formulations de peinture comprenant de tels agents.

COATING COMPOSITION

CROSS-LINKING AGENTS, WITH COMPOSITIONS AND USES THEREOF

hydrofieleHYDROFIELE, MULTIPURPOSE ultradunneULTRADUNNE COVERS WITH EXCELLENT STABILITY AND SUSTAINABILITY

Polymers of 3-butene esters, their preparation and use

The specification describes various polymers having monomer of formula (I): см. иллюстрацию в PDF-документе In formula (I), R1 and R2 are, independently, hydrogen, a C1 -C24 alkyl group, an aromatic or heteroaromatic group, a C3 -C8 cycloalkyl or C2 -C7 heterocycloalkyl group, or a --C(O)R3 group. Preferably R1 and R2 are both a a --C(O)R3 group where R3 which can the same of different is selected from the group consisting of a C1 -C24 alkyl group, an aromatic or heteroaromatic group, a C3 -C8 cycloalkyl or C2 -C7 heterocyclic group; or a --CH2 --C(O)--R4 group in which R4 is a C1 -C6 alkyl group. At lease one of R1 and R2 is a --C(O)R3 group. The polymer may be a homopolymer or a copolymer containing other ethylenically unsaturated monomers. The polymer may be used in a variety of coating compositions such as inks, adhesives, paints and films. Unique monomers where both R1 and R2 are acetoacetyl groups and novel monomers where R2 is an acetoacetyl group are also described.

Radiation absorbing polymer and synthesis thereof

A radiation absorbing polymer is characterized by having a main chain copolymer containing recurring units of dicarboxylic acid or carboxylic anhydride group with an organic chromophore bonded to the carboxyl group through methylene or alkylene linkage group, where the organic chromophore is bonded to the carboxyl group by esterification reaction. Residual carboxyl groups of the radiation absorbing polymer can optionally be amidized and/or imidized with an aromatic compounds having a reactive amino group. When the photoresist is applied on the antireflective coating and is exposed by radiation such as deep ultraviolet radiation, a resist pattern with high resolving power is formed, which is not affected by standing wave upon manufacturing integrated circuit elements.

Coated article

To provide a coated article, in which formation of a cured film having a fluororesin layer and a polyester layer is not cumbersome, and the cured film is excellent in weather resistance. A coated article having a cured film formed by coating a substrate with a powder coating material comprising a fluorinated polymer (A), a polyester polymer (B), an ultraviolet absorber (C) and titanium oxide (E), wherein the thickness of the cured film is from 20 to 1,000 μm, the atom number concentration of Ti element present in a region (I) within 5 μm in depth from the surface of the cured film is from 0 to 9%, the atom number concentration of Ti element present in a region (II) beyond 10 μm in depth from the surface of the cured film is from 8.5 to 10%, and the proportion of the ultraviolet absorber (D) contained in the region (I) (100 mass %) is from 0.5 to 10 mass %.

Metal nanoparticle composite and method for producing the same

Provided are a metal nanoparticle composite which exhibits excellent stability over time and retention stability and is useful as a raw material for a metal nanoparticle-dispersed film, a method for producing the composite, a metal nanoparticle dispersion liquid, a composition for forming a metal nanoparticle-dispersed film, and a metal nanoparticle-dispersed film. Disclosed is a metal nanoparticle composite comprising (A) a star-shaped polymer having a central core and arms bonded to the central core, the arms comprising a repeating unit represented by the following formula (1) and a repeating unit represented by the following formula (2); and (B) metal nanoparticles supported thereon: wherein in the formula (1), R1represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; and in the formula (2), R2represents a methyl group or an ethyl group; and k represents an integer from 1 to 10.

Coating composition, method for producing organic electroluminescent device using same, and organic electroluminescent device produced thereby

The present specification relates to a hole injection or transfer layer coating composition of an organic light emitting diode comprising an organic metal complex of a transition metal; a fluorine-based polymer comprising sulfonic acid or sulfonate; and an organic solvent, a method for manufacturing an organic light emitting diode and an organic light emitting diode using the same.

A release liner composition, a base material and a method of producing a base material, and a surface treating agent for a base material and a use of a surface treating agent

The present invention relates to a release liner composition in which the adhesion of silicone has been improved between a silicone coating and a surface treating layer and so silicone rub-off prevented. The improvement of adhesion is based on a polymeric surface treating agent structure comprising a moiety or moieties that are compatible with a substrate and/or a coating on the surface of the substrate, and a moiety or moieties that are reactive or at least compatible with the silicone coating. The present invention also relates to a base material and a method of producing a base material, and a surface treating agent for a base material and a use of a surface treating agent.

ФОТОПОЛИМЕРИЗУЕМАЯ КРАСКА ДЛЯ СТРУЙНОЙ ПЕЧАТИ, КАРТРИДЖ С КРАСКАМИ И УСТРОЙСТВО ДЛЯ СТРУЙНОЙ ПЕЧАТИ

FIELD: printing. SUBSTANCE: invention relates to photopolymerised ink causing no skin sensitisation, for inkjet printing. The ink contains at least, one substance causing no skin sensitisation from the group of esters (meth)acrylic acid and (meth)acrylamides, and, at least, one substance causing no skin sensitisation from the group of simple vinyl ethers, tret butyl methacrylate, N-penthyl methacrylate and N-hexyl methacrylate. Viscosity of the photopolymerised ink for inkjet printing is in the range from 2 up to 150 mPa s. Also the cartridge with the named ink and the device for inkjet printing comprising the named cartridge with ink and assembly for ejection of colour flow. And the assembly is configured for application of incentive to ink necessary for providing the flow of ink and thus formation of the image. EFFECT: offered paint is safe regarding skin sensitisation, it has low viscosity and improved properties at setting. 6 cl, 3 dwg, 3 tbl, 17 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 570 671 C2 (51) МПК C09D 11/30 (2014.01) B41J 2/175 (2006.01) B41J 2/01 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013155183/05, 10.05.2012 (24) Дата начала отсчета срока действия патента: 10.05.2012 (72) Автор(ы): ХИРАОКА Такао (JP) (73) Патентообладатель(и): РИКОХ КОМПАНИ, ЛТД. (JP) Приоритет(ы): (30) Конвенционный приоритет: R U 12.05.2011 JP 2011-107318; 01.11.2011 JP 2011-240605 (43) Дата публикации заявки: 20.06.2015 Бюл. № 17 (56) Список документов, цитированных в отчете о поиске: EP 1788045 B1, 15.04.2009. JP 2003192944 A, 09.07. 2003. JP 2003192943 A, 09.07. 2003. JP 2005162882 A, 23.06.2005. RU 2294553 C2, 27.02.2007. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 12.12.2013 2 5 7 0 6 7 1 (45) Опубликовано: 10.12.2015 Бюл. № 34 JP 2012/062568 (10.05.2012) C 2 C 2 (86) Заявка PCT: (87) Публикация заявки PCT: R U 2 5 7 0 6 7 1 WO 2012/153867 (15.11.2012) Адрес для переписки: ...

ФОТОПОЛИМЕРИЗУЕМАЯ КРАСКА ДЛЯ СТРУЙНОЙ ПЕЧАТИ, КАРТРИДЖ С КРАСКАМИ И УСТРОЙСТВО ДЛЯ СТРУЙНОЙ ПЕЧАТИ

... 1. Фотополимеризуемая краска для струйной печати, содержащая:по меньшей мере, одно вещество, выбранное из группы, состоящей из сложных эфиров (мет)акриловой кислоты, не вызывающих сенсибилизации кожи, и (мет)акриламидов, не вызывающих сенсибилизации кожи; и,по меньшей мере, одно вещество, выбранное из группы, состоящей из простых виниловых эфиров, не вызывающих сенсибилизации кожи, трет-бутилметакрилата, не вызывающего сенсибилизации кожи, н-пентилметакрилата, не вызывающего сенсибилизации кожи, и н-гексилметакрилата, не вызывающего сенсибилизации кожи.2. Фотополимеризуемая краска для струйной печати по п. 1, где, по меньшей мере, одно вещество, выбранное из группы, состоящей из сложных эфиров (мет)акриловой кислоты, не вызывающих сенсибилизации кожи, и (мет)акриламидов, не вызывающих сенсибилизации кожи, представляет собой, по меньшей мере, одно вещество, выбранное из группы, состоящей из диметакрилатов полиэтиленгликоля, представленных следующей общей формулой (1), γ-бутиролактонметакрилата ...

Process for making a printed circuit board having a solder mask

Binder for coating plastics substrates without chemical or physical pretreatment

The binder produced according to the invention can be used to produce a wide variety of coating products adhering directly on plastics without chemical or physical pretreatment of any kind. It is possible to produce primers, high-gloss lacquers, metallic lacquers, clearcoat lacquers and special-effect lacquers which can be applied directly to plastics; this is absolutely novel because there is then no need for pretreatment. The binder produced according to the invention can also be used to formulate adhesives which ensure very good adhesive bonding between plastics themselves and also paperboard used in packaging. The invention relates to the binder and to resultant primers, single-coat lacquers and adhesives.

Polymerizable halogenated vinyl ethers

FLUOROCARBON COMPOSITIONS AND METHOD OF SPRAY COATING

A new fluorocarbon composition is provided. An amount of polytetrafluoroethylene resin and perfluoroalkoxy resin is dispersed in water or other suitable carrier liquid by mixing vigorously. The dispersion can be sprayed onto surfaces to coat the surfaces and the fluorocarbon polymer coating can be dried and heated to form a coating thicker than has heretofore been possible. Improved properties of the coating may be obtained by addition to the coating of suitable materials in particle, mat or woven forms. A method for coating substrates is provided, as well as a method for molding shaped articles of the new composition.

CONTAINER FOR CELL ADMINISTRATION, STORAGE OR CULTURING

When administering mammalian cells, or storing or culturing mammalian cells in a container, cellular adhesion to the inner surface of the container and a reduction in cell viability can be effectively inhibited by using: a container in which surfaces that come into contact with mammalian cells are formed from a fluororesin material including at least some CF3 terminal groups; or a container in which surfaces that come into contact with mammalian cells are formed from a fluororesin material in which the total number of non-fluorine terminal groups and CF2 terminal groups in the fluororesin is not more than 70 per 1 × 106 carbons. Using such a container makes it possible to administer, store or prepare a liquid containing mammalian cells in a high concentration and having a high portion of living cells, and contributes to regenerative medicine in which the liquid (suspension) containing mammalian cells is used.

METHOD AND SYSTEM FOR HYDROPHOBIC COATING OF MICROFLUIDIC CHIPS

This disclosure concerns a method of providing a hydrophobic coating on a microfluidic chip that promotes the discrete flow of at least one liquid. It includes applying the hydrophobic coating onto an area of the microfluidic chip. The disclosure further includes a microfluidic chip that provides discrete flow of at least one liquid.

STAIN-RESISTANT COATING MATERIAL AND PRODUCT HAVING GLASS LAYER

Disclosed is an antifouling coating material with which it is easy to improve both the antifouling properties in terms of scale and the antifouling properties in terms of oily matter of sanitary ware or the like that comes into contact with both water containing soluble silica and oily matter. The antifouling coating material comprises a main ingredient constituted of a perfluoropolyether and a solvent comprising one or more alkanes and an alcohol, the alkanes having an average molecular weight of 138-180 g/mol.

Amorphous fluoropolymer containing perfluoro (ethyl vinyl ether)

本发明的无定形含氟聚合物包含以下单体的共聚单元：四氟乙烯、全氟(乙基乙烯基醚)和至少一种是全氟(甲基乙烯基醚)或官能化含氟单体的附加含氟单体。同时，本发明涉及含四氟乙烯、全氟(乙基乙烯基醚)以及任选的至少一种附加的非官能氟化单体的共聚合单元的无定形含氟聚合物，以及含有该聚合物的涂层及涂层制品。本发明还涉及含四氟乙烯和全氟(乙基乙烯基醚)共聚合单元的无定形二元聚合物。

PAINT COMPOSITION CONTAINING METALLIC ZINC PIGMENT AND RESIN BINDER

COATING COMPOSITION, MANUFACTURING METHOD OF ORGANIC ELECTROLUMINESCENT DEVICE USING SAME, AND ORGANIC ELECTROLUMINESCENT DEVICE MANUFACTURED THEREBY

The present invention relates to a coating composition for a hole injection or transport layer of an organic electroluminescent device, which comprises an organometallic complex of transition metal, a fluorine-based polymer containing sulfonic acid or sulfonic acid salt, and an organic solvent. The present invention also relates to an organic electroluminescent device using the coating composition and a manufacturing method thereof. An organic polymer of the coating composition improves the coating properties and improves the interface with an upper layer, so that a stable hole injection or transport layer can be formed. COPYRIGHT KIPO 2018 ...

ADHESION IMPROVER FOR AMINE CURING EPOXY RESIN PAINT

막 형성용 조성물 및 그의 막, 및 그것을 이용하는 유기 반도체 소자의 제조 방법

... 본 발명의 막 형성용 조성물은, 식 (1)로 나타나는 반복 단위와 일반식 (2)로 나타나는 반복 단위를 포함하는 불소 수지와, 불소계 용제를 포함한다. [화학식 32] [화학식 33] (R1은, 탄소수 1∼15의 직쇄상, 탄소수 3∼15의 분기쇄상 또는 탄소수 3∼15의 환상의 탄화수소기이고, 탄화수소기 중의 수소 원자의 적어도 1개가 불소 원자 또는 염소 원자로 치환되어 있어도 되고, 수산기를 갖고 있어도 된다.) 당해 조성물은, 유기 반도체막 상에 불소 수지막의 형성이 가능하고, 포토리소그래피 등에 있어서 유기 반도체의 정치(精緻)한 패턴을 얻을 때에, 에칭 용제에 내성이 있어, 유기 반도체 소자의 제조 방법에 유용하다.

BINDER FOR COATING PLASTICS SUBSTRATES WITHOUT CHEMICAL OR PHYSICAL PRETREATMENT

With the binder produced according to the invention, a number of coating products can be produced which adhere to plastics directly and without any chemical or physical pretreatment. Base coats, high-gloss lacquers, metallic lacquers, clear lacquers and effect lacquers can be produced which can be applied directly on plastics; this is an absolute novelty because pretreatment is no longer required. With the binder according to the invention it is also possible to formulate adhesives which guarantee very good bonding between plastics themselves and also paperboard packaging. The invention relates to the binder as well as base coats based on them, one-coat lacquers and adhesives. 1. A binder for coating of plastics , which can be produced by a method comprising the following steps: 1a) Mixing and dissolving 5-45 wt.-% of a chlorinated polypropylene with a chlorine content of between 20-35% in 50-99 wt.-% of a first organic solvent', '1b) Heating the mixture from the previous step to a temperature between 65° C.-120° C. for at least 30 min', '1c) Introducing 0.05-5 wt.-% of a modified epoxysilane to the mixture from the previous step at a mixing temperature of 65° C.-120° C.,', 'wherein the wt.-% in 1a)-1c) are based on the total weight of the first intermediate product and the total of the wt.-% is less than or equal to 100, '1) Producing a first intermediate product by a method comprising the following steps 2a) Mixing 5-40 wt.-% of a vinyl chloride-isobutyl vinyl ether copolymer in 50-90 wt.-% of a second organic solvent', '2b) Introducing 10-80 wt.-% of the first intermediate product to the mixture from the previous step', '2c) Homogenizing the mixture from the previous step,, '2) Further processing the first intermediate product to make the binder using a method comprising the following stepswherein the wt.-% in 2a)-2c) are based on the total weight of the binder and the total of the wt.-% is less than or equal to 100.2. The binder according to characterized in ...

КОНТЕЙНЕР ДЛЯ ВВЕДЕНИЯ, ХРАНЕНИЯ ИЛИ КУЛЬТИВИРОВАНИЯ КЛЕТОК

Изобретение относится к области биохимии. Предложен контейнер для введения, хранения или культивирования клеток млекопитающих. Контейнер имеет образованную из фторкаучука с общим числом нефторированных концевых групп и концевых групп -CFH во фторкаучуке не более 70 на 1×10атомов углерода соприкасающуюся с клетками млекопитающих поверхность. Изобретение обеспечивает эффективное предотвращение адгезии клеток и повышение коэффициента выживаемости клеток. 4 з.п. ф-лы, 12 табл.

ФТОРПОЛИМЕР И СПОСОБ ЕГО ПОЛУЧЕНИЯ

Изобретение относится к способам получения фторполимера. Предложен способ производства фторполимера, содержащий полимеризацию мономера (I), представленного общей формулой CX2=CY-CF2-O-Rf-A, где Х и Y независимо представляют собой Н, F, CН3 или CF3, и по меньшей мере один из Х и Y представляет собой F; Rf представляет собой фторсодержащую алкиленовую группу, имеющую 1-6 атомов углерода, или фторсодержащую алкиленовую группу, имеющую 2-6 атомов углерода и имеющую эфирную связь; и A представляет собой -COOM, -SO3M или -OSO3M, где М представляет собой -Н, атом металла, -NR74, имидазолий, опционально имеющий заместитель, представляющий собой алкильную группу, имеющую 1-8 атомов углерода, пиридиний, опционально имеющий заместитель, представляющий собой алкильную группу, имеющую 1-8 атомов углерода, или фосфоний, опционально имеющий заместитель, представляющий собой алкильную группу, имеющую 1-8 атомов углерода, а R7 представляет собой Н или алкильную группу; причем полимеризация проводится в ...

LICHTABSORBIERENDES POLYMER, VERFAHREN ZU DESSEN SYNTHESE UND FILMBILDENDE ZUSAMMENSETZUNG UND ANTIREFLEKTIONSFILM DER UNTER VERWENDUNG DIESES POLYMERS HERGESTELLT WIRD

Coating composition

... 1,130,684. Coatings. E. I. DU PONT DE NEMOURS & CO. 25 Sept., 1967 [29 Sept., 1966]. No. 43533/67. Heading B2K. [Also in Division C3] Substrates are coated with a coating derived from a solution of a composition comprising a polysilicic acid, a copolymer of chlorotrifluoroethylene and/or tetrafluoroethylene and an #-hydroxylalkyl vinyl ether, said copolymer having an inherent viscosity of at least 0.1, and one or more of (1) a sodium and/or potassium thiocyanate, (2) a sodium and/or potassium carboxylate, and (3) a sodium and/ or potassium salt which forms a carboxylate in the presence of a lower alkyl (C 1 -C 4 ) carboxylic acid together with a lower alkyl carboxylic acid, the total amount of all sodium and potassium salts in the composition being from 0.025 to 2% by weight, based on the weight of the polysilicic acid (calculated as SiO 2 ) and the copolymer, in a solvent therefor. In the Examples panels of poly(methyl methacrylate) sheeting are dip coated.

An improved pigment dispersion for water thinnable paints

A pigment dispersion for blending with water thinnable paints comprises a water-soluble hydroxyalkyl cellulose or a water-soluble partially saponified polyvinyl acetate, or a water-soluble partially etherified derivative of such a partially saponified polyvinyl acetate or of a polyvinyl alcohol, the proportion of the water-soluble ingredient in the dispersion with respect to the pigment in the dispersion being at least 5% by weight. The hydroxyalkyl cellulose may be a water-soluble hydroxyethyl cellulose. The polyvinyl alcohol derivative may be a partially saponified polyvinyl acetate, particularly one which is 80 to 90% saponified, or a partially or completely saponified polyvinyl acetate which has been partly etherified with a lowr alkylene oxide such as ethylene oxide. The dispersion may be prepared by dispersing a dry pigment in the aqueous solution of hydroxyalkyl cellulose or of a water-soluble partially saponified polyvinyl acetate, or of a water-soluble partially etherified derivative ...

Aqueous fluorochemical compositions and coatings therefrom

POLYMERIZABLE HALOGENATED VINYL ETHERS

Vinyl ether compounds having the formula: R-O-X-O-CH=CH2, wherein R is R1-CnHm- , R1-CnHm-C(=O)-, R1-CnHm-CH[-O-X-O-CH=CH2-], R1-CnHm-CH[-O-X-O-CH=CH2-]C(=O)- , R1-CnHm-CH[-C(=O)-O-X-O-CH=CH2-], R1-CnHm-CH[-C(=O)-O-X-O-CH=CH2-]C(=O)-, R1- [CFC1-CF2-]pCH2- or HCFC1-CF2-, wherein R1 is hydrogen, an unsubstituted or substituted fluorinated aliphatic, an unsubstituted or substituted fluorinated cyclic aliphatic, an unsubstituted or substituted fluorinated aromatic, an unsubstituted or substituted fluorinated araliphatic, or an unsubstituted or substituted fluorinated heterocyclic; or R is R1-CFH-CF2- or R1-CF=CF-, wherein R1 is hydrogen, an unsubstituted or substituted aliphatic, an unsubstituted or substituted cyclic aliphatic, an unsubstituted or substituted aromatic, an unsubstituted or substituted araliphatic, or an unsubstituted or substituted heterocyclic; n is between 1 and 6, inclusive; n<=m<=2n; p is between 1 and 20, inclusive and X is an unsubstituted or substituted aliphatic, an ...

AQUEOUS COATING COMPOSITION, AND TWO-PACK TYPE CURABLE AQUEOUS COATING KIT

An aqueous coating composition, which comprises water and particles that have an average particle size of from 50 to 100 nm and are made of a fluorinated copolymer (A) having from 40 to 60 mol % of fluoroolefin polymerized units (a1), from 1 to 5 mol % of polymerized units (a2) having carboxy groups in which from 95 to 100 mol % of the carboxy groups are changed into carboxylate groups, from 4 to 30 mol % of polymerized units (a3) having crosslinking groups other than carboxy groups, and from 3 to 50 mol % of polymerized units (a4) having a group containing an ether bond or ester bond in its side chain, based on the total amount of polymerized units contained in the copolymer, and which is characterized by having a pH of from 7.0 to 9.5. 2. The aqueous coating composition according to claim 1 , wherein the fluoroolefin is at least one member selected from the group consisting of tetrafluoroethylene claim 1 , hexafluoropropylene claim 1 , chlorotrifluoroethylene and vinylidene fluoride.3. The aqueous coating composition according to claim 1 , wherein the crosslinking groups contained in the polymerized units (a3) are at least one member selected from the group consisting of hydroxy groups claim 1 , amino groups claim 1 , and alkoxysilyl groups.4. The aqueous coating composition according to claim 1 , wherein the proportion of the particles made of the fluorinated copolymer (A) is from 10 to 50 mass % based on the total amount of the composition.5. The aqueous coating composition according to claim 1 , wherein a monomer to form the polymerized units (a4) is ethyl vinyl ether claim 1 , n-butyl vinyl ether claim 1 , cyclohexyl vinyl ether claim 1 , vinyl acetate claim 1 , vinyl valerate or vinyl pivalate.6. The aqueous coating composition according to claim 1 , which further contains a colorant.7. A two-pack type curable aqueous coating material kit comprising the aqueous composition as defined in as a main component claim 1 , and a curable agent composition containing ...

Coating composition for coating surface of solar heat-collecting reflective plate, and process for producing solar heat-collecting reflective plate

To provide a coating composition for coating the surface of a solar heat-collecting reflective plate, capable of forming on the surface of a reflective substrate a coating film which has excellent weather resistance and impact resistance, and which is excellent in the adhesion and is thereby hardly peeled, and a process for producing a solar heat-collecting reflective plate using the coating composition. A coating composition which comprises a fluorinated polymer (A) having a hydroxy value of from 110 to 250 mgKOH/g resin, a polyester polymer (B) having a hydroxy value of from 100 to 300 mgKOH/g resin, a polyisocyanate type curing agent (C) and a solvent (D). Further, a process for producing a solar heat-collecting reflective plate, which comprises applying the coating composition to a surface of a reflective substrate to form a coating layer, and removing the solvent (D) to form a coating film.

UV/EB CURABLE BIOBASED COATING FOR FLOORING APPLICATION

A coating composition and a floor product are disclosed. The coating composition has a biobased component that includes urethane acrylate, vinyl ether, or polyester acrylate. The coating composition includes at least about 5% by weight of renewable and/or biobased component. The coating composition is radiation curable, formed by acrylating a biobased polyol acrylate, and reacting the biobased polyol acrylate with polyisocyanate to form a biobased resin. The floor product includes a cellulosic substrate and a biobased coating applied to the cellulosic substrate. 1. A coating , comprising:a biobased component including urethane acrylate, vinyl ether, or polyester acrylate;wherein the biobased component is blended with a coating formula, the coating formula including an initiator;wherein the coating includes at least about 5% by weight of renewable or biobased content.2. The coating of claim 1 , wherein the coating formula includes epoxy resin.3. The coating of claim 1 , wherein the biobased component includes an epoxidized oil.4. The coating of claim 1 , wherein the biobased component includes a biobased diol.5. The coating of claim 1 , wherein the biobased component includes a biobased diacid.6. The coating of claim 1 , wherein the biobased component includes acrylic acid.7. The coating of claim 1 , wherein the biobased component includes diisocyanate or triisocyanate.8. The coating of claim 1 , wherein the biobased component includes a biobased polyol acrylate.9. The coating of claim 1 , wherein the coating includes at least about 30% by weight of renewable or biobased content.10. The coating of claim 1 , wherein the coating includes at least about 40% by weight of renewable or biobased content.11. The coating of claim 1 , wherein the initiator is a cationic type initiator.12. The coating of claim 1 , wherein the coating qualifies for at least one point under the LEED rating system.13. The coating of claim 1 , wherein the coating is a radiation curable coating.14. ...

Low viscosity fluoroelastomers

The invention pertains to a low viscosity curable (per)fluoroelastomer [fluoroelastomer (A)] having a number-averaged molecular weight of 3 000 to 45 000, said (per)fluoroelastomer comprising at least 1% moles, with respect to the total moles of recurring units, of recurring units derived from at least one (per)fluoromethoxyalkylvinylether of formula (I): 3. The fluoroelastomer of claim 2 , wherein said monomer (M) is selected from the group consisting of:{'br': None, 'sub': 2', '2', '3, 'CF═CFOCFO—CF;\u2003\u2003(M1)'}{'br': None, 'sub': 2', '2', '2', '3, 'CF═CFOCFO—CFCF; and\u2003\u2003(M2)'}{'br': None, 'sub': 2', '2', '2', '2', '3, 'CF═CFOCFO—CFCFOCF.\u2003\u2003(M3)'}4. The fluoroelastomer (A) of claim 1 , wherein said fluoroelastomer (A) is selected from the group consisting of:(1) VDF-based copolymers, comprising recurring units derived from VDF, from the monomer (M) and optionally from at least one additional (per)fluorinated monomer different from said monomer (M) and said VDF [comonomer (C)];(2) TFE-based copolymers, comprising recurring units derived from TFE, from the monomer (M) and optionally from at least one additional (per)fluorinated monomer different from said monomer (M) and said TFE [comonomer (C)].6. The fluoroelastomer (A) of claim 4 , comprising at least 3% moles with respect to the total moles of recurring units claim 4 , of recurring units derived from said monomer (M).7. The fluoroelastomer (A) of claim 4 , wherein the sum of recurring units derived from said monomer (M) and said comonomer (C) represents at least 10% moles claim 4 , with respect to the total amount of recurring units of said fluoroelastomer (A).9. The fluoroelastomer (A) of claim 1 , having a number-averaged molecular weight of at least 7 000.10. The fluoroelastomer (A) of claim 1 , having a number-averaged molecular weight of at most 40 000.11. The fluoroelastomer (A) of comprising cure sites as pendant groups bonded to certain recurring units.13. The fluoroelastomer (A) ...

MOLD RELEASING AGENT

A mold releasing agent is copolymerized with a fluorine-containing monomer, an acrylic ester monomer, and an acid monomer. Whereby, the mold releasing agent has comparable releasing performance and longevity to long-chain copolymers containing halothane. 1. A mold releasing agent , comprising:a fluorine-containing monomer;an acrylic ester monomer; andan acid monomer.2. The mold releasing agent of claim 1 , wherein the fluorine-containing monomer is represented by the general expression CH═C(—X)C(═O)—Y—Z—R claim 1 , where{'sub': 'f', 'X is hydrogen atom, monovalent organic group, halogen atoms, linear or branched perfluoroalkyl with 1 to 21 carbon atoms, or cyano; Y is oxygen atom, sulfur atom, or secondary amine; Z is straight chain alkane, divalent organic group, aromatics or Cycloaliphatic of which carbon-number is 6 to 18, or aliphatic groups of which carbon-number is 1 to 10; Ris linear or branched perfluoroalkyl of which carbon-number is 1 to 21.'}3. The mold releasing agent of claim 1 , wherein the acrylic ester monomer is represented by the general expression CH═CACOOA claim 1 , where{'sub': 1', '2', 'n', '2n+1, 'Ais hydrogen atom, methyl, or halogen atoms other than fluorine atom; Ais CHalkyl, wherein n is between 1 and 30.'}5. The mold releasing agent of claim 1 , further comprising silicon oil.6. The mold releasing agent of claim 5 , wherein the silicon oil is selected from the group consisting of dimethyl silicone oil claim 5 , methyl chloride silicon oil claim 5 , methylphenyl silicone oil claim 5 , and organic denatured silicone oil.8. The mold releasing agent of claim 1 , wherein the acid monomer is selected from at least one member of the group consisting of carboxylic acid claim 1 , phosphate group claim 1 , phosphonic acid group claim 1 , phosphinic acid group claim 1 , sulfate claim 1 , sulfo group claim 1 , and sulfino.9. The mold releasing agent of claim 1 , further comprising Azobisisobutyronitrile or azobisisobutyronitrile HEPTANITRILE.10. The ...

COPOLYMERS OF PERFLUOROCYCLOALIPHATIC METHYL VINYL ETHER

Described herein is a perfluoropolymer and compositions therefrom. The perfluoropolymer is derived from: (a) no more than 88 mol % tetrafluoroethylene monomer; and (b) a complementary amount of a perfluoro (cycloaliphatic methyl vinyl ether) monomer, and has substantially no melting point. 1. A perfluoropolymer , wherein the perfluoropolymer is derived from at least:(a) no more than 88 mol % tetrafluoroethylene monomer; and{'sub': 2', '3', '2', 'n', '2, 'claim-text': wherein Rf is a perfluorinated group comprising 6 carbon atoms and 11 fluorine atoms and a cycloaliphatic group, and n is 0, 1, or 2; and', 'wherein the perfluoropolymer has substantially no melting point., '(b) a complementary amount of a monomer according to Formula I Rf—CF—[OCF(CF)CF]O—CF═CF'}2. The perfluoropolymer according to claim 1 , wherein the monomer of Formula I comprises perfluoro(cyclohexyl methyl vinyl ether).3. The perfluoropolymer according to claim 1 , wherein the monomer of Formula I comprises at least one of perfluoro(cyclohexyl methyl vinyl ether) claim 1 , perfluoro(2-methyl cyclopentyl methyl vinyl ether) claim 1 , perfluoro(3-methyl cyclopentyl methyl vinyl ether) claim 1 , perfluoro(2-dimethyl cyclobutyl methyl vinyl ether) claim 1 , and perfluoro(3-dimethyl cyclobutyl methyl vinyl ether).4. The perfluoropolymer according to claim 1 , wherein the perfluoropolymer is further derived from at least one of hexafluoropropylene claim 1 , chlorotrifluoroethylene claim 1 , a perfluoroalkyl vinyl ether claim 1 , a perfluoroalkyl allyl ether claim 1 , and combinations thereof.5. The perfluoropolymer according to claim 4 , wherein the perfluoropolymer is further derived from at least 10 mol % of a perfluoroalkyl vinyl ether claim 4 , a perfluoroalkyl allyl ether claim 4 , or combinations thereof.6. The perfluoropolymer according to claim 1 , wherein the perfluoropolymer is derived from at least 15 mol % of the perfluoro(cycloaliphatic methyl vinyl ether) monomer.7. The perfluoropolymer ...

SURFACE COATING BASED ON CROSSLINKABLE FLUOROPOLYMERS

The present invention relates to a technology for the treatment of materials for exposed outdoor use with a high-grade, abrasion-resistant surface coating based on a formulation comprising crosslinkable fluoropolymers. The invention further relates to particular embodiments for the surface coating. 1. A composition comprising:5 to 70 wt % of a hydroxy-functional fluoropolymer;5 to 70 wt % of a (meth)acrylate polyol;5 to 35 wt % of a polyisocyanate;0.001 to 0.2 wt % of a crosslinking catalyst;5 to 80 wt % of a solvent;0.5 to 20 wt % of UV absorber; and0.5 to 10 wt % of UV stabilizer,the fluoropolymers and the (meth)acrylate polyols accounting in total for 20 to 75 wt % of the composition and together having an OH number of between 50 and 400 mg KOH/g.2. The composition according to claim 1 , wherein the OH number of the fluoropolymers and of the (meth)acrylate polyols together is between 90 and 250 mg KOH/g.3. The composition according to claim 1 , wherein the hydroxy-functional fluoropolymer is a copolymer of tetrafluoroethylene (TFE) and/or chlorotrifluoroethylene (CTFE) claim 1 , or of vinyl esters claim 1 , vinyl ethers and/or alpha-olefins claim 1 , the hydroxy-functional fluoropolymer having been obtained with copolymerization of hydroxy-functional vinyl ethers and/or alpha-olefins.4. The composition according to claim 1 , wherein the composition further comprises 5 to 40 wt % of a hydroxy-functional silicone resin claim 1 , and the silicone resin has an OH number of between 50 and 300 mg KOH/g.5. The composition according to claim 1 , wherein the composition comprises as UV absorber 0.5 to 15 wt % of a triazine and as UV stabilizer 0.5 to 7.5 wt % of a HALS compound.6. The composition according to claim 1 , wherein the (meth)acrylate polyol has a molecular weight of between 10 claim 1 ,000 and 300 claim 1 ,000 g/mol and a glass transition temperature of between 10 and 130° C.7. The composition according to claim 1 , characterized in that wherein the ...

LOW DIALECTRIC COMPOSITE MATERIAL AND LAMINATE AND PRINTED CIRCUIT BOARD THEREOF

The present invention belongs to the technical field of resin composite materials, in particular relates to a low dielectric composite material and a laminate and printed circuit board prepared therefrom. The composite material is obtained by adhering a low dielectric resin composition with phosphorus-containing flame retardant onto a substrate; the composition comprises the following components: (A) phosphorus-containing flame retardant; (B) vinyl compound. The phosphorus-containing flame retardant has a structure as shown in formula (I).

Fluorocarbon resin composite, cookware, cooker, roller for office automation equipment, belt for office automation equipment , and method for producing them

A fluorocarbon resin composite includes a fluorocarbon resin layer on a base, in which a fluorocarbon resin constituting the fluorocarbon resin layer is crosslinked by electron beam irradiation, and the base has a desired shape obtained by machining. The fluorocarbon resin is composed of a tetrafluoroethylene-perfluoro(alkyl vinyl ether) copolymer, polytetrafluoroethylene, or a mixture of the tetrafluoroethylene-perfluoro(alkyl vinyl ether) copolymer and polytetrafluoroethylene. A fluorocarbon resin composite, cookware, and a roller and a belt for use in office automation equipment are each produced by applying an uncrosslinked fluorocarbon resin on a base, subjecting the fluorocarbon resin to electron beam irradiation in a low-oxygen atmosphere to crosslink the fluorocarbon resin while the temperature of the fluorocarbon resin is maintained at a temperature equal to or higher than the melting point of the fluorocarbon resin, and machining the base into a desired shape. There is also provided methods for producing them. 118-. (canceled)19. A method for producing a roller or a belt for use in office automation equipment , comprising the steps of applying an uncrosslinked fluorocarbon resin onto a circular base; heating the fluorocarbon resin to a temperature equal to or higher than the melting point of the fluorocarbon resin; and subjecting the fluorocarbon resin to electron beam irradiation in a low-oxygen atmosphere to crosslink the fluorocarbon resin.20. (canceled)21. The method for producing a roller or a belt for use in office automation equipment according to claim 19 , further comprising after the uncrosslinked fluorocarbon resin is heated to a temperature equal to or higher than the melting point of the fluorocarbon resin and then subjected to electron beam irradiation in a low-oxygen atmosphere to crosslink the fluorocarbon resin claim 19 , performing rapid cooling before the temperature of a layer located below the fluorocarbon resin reaches the ...

Surface coating compositions

The present invention relates to new coating compositions for the preparation of functional surface coatings on various base material substrates. The coating compositions are based on a silazane-containing polymer and a fluorine-containing polymer, wherein the fluorine-containing polymer comprises a first repeating unit U 1 and a second repeating unit U 2 . The coating compositions provide improved physical and chemical surface properties and may be applied by user-friendly methods.

CONDUCTIVE POLYMER DISPERSION, CONDUCTIVE FILM AND METHOD OF MANUFACTURING THE SAME, AND ANTISTATIC CONTAINER AND METHOD OF MANUFACTURING THE SAME

Provided is a conductive polymer dispersion, including: a conductive composite containing a π-conjugated conductive polymer and a polyanion; a vinyl versatate polymer; and a dispersion medium. 1. A conductive polymer dispersion , comprising:a conductive composite containing a π-conjugated conductive polymer and a polyanion;a vinyl versatate polymer; anda dispersion medium.2. A conductive polymer dispersion according to claim 1 , wherein the vinyl versatate polymer contains a monomer unit derived from a vinyl versatate claim 1 , and a monomer unit derived from vinyl acetate.3. A conductive polymer dispersion according to claim 1 , wherein the vinyl versatate polymer has a pH claim 1 , which is measured in conformity to JIS Z 8802:2011 claim 1 , of from 4 to 9.4. A conductive polymer dispersion according to claim 1 , wherein the dispersion medium contains water.5. A conductive polymer dispersion according to claim 1 , wherein the π-conjugated conductive polymer comprises poly(3 claim 1 ,4-ethylenedioxythiophene).6. A conductive polymer dispersion according to claim 1 , wherein the polyanion comprises polystyrene sulfonic acid.7. A conductive polymer dispersion according to claim 1 , further comprising a binder component.8. A conductive polymer dispersion according to claim 7 , wherein the binder component comprises a polyester resin.9. A conductive polymer dispersion according to claim 7 , wherein the binder component comprises a glycidyl group-containing acrylic resin.10. A conductive film claim 7 , comprising:a film base material; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a conductive layer, which is arranged on a surface of the film base material, and is formed from the conductive polymer dispersion of .'}11. A conductive film according to claim 10 , wherein the film base material contains a polyolefin-based resin.12. A conductive film according to claim 11 , wherein the polyolefin-based resin comprises a polypropylene resin.13. A method of ...

1,3-Diketoamide Functional Polymers and Compositions Employing the Same

A 1,3-diketoamide functional monomer represented by the following formula (1): wherein R and Y are independently selected from the group consisting of hydrogen, an alkyl group having from 1 to 10 carbon atoms, an aryl group having from 6 to 20 carbon atoms, and an aralkyl group having from 7 to 20 carbon atoms; and wherein X and Z are independently selected from the group consisting of an alkyl group having from 1 to 10 carbon atoms, an aryl group having from 6 to 20 carbon atoms, and an aralkyl group having from 7 to 20 carbon atoms. Also disclosed are emulsion, suspension, and solution polymers comprising residues from the 1,3-diketoamide functional monomer of formula 1 and, optionally, one or more additional ethylenically unsaturated monomers. Both latex and self-curing coating compositions described herein exhibit excellent hydrolytic stability, including increased retention of 1,3-diketo functionality.

ANTIFOULING COATING COMPOSITION

A resin composition, formed to have a polymer (A) containing at least one monomer-derived structural unit having the structure represented by formula (1), (2) or (3) below, and after the resin composition is stored at 40° C. for 30 days, the decomposition rate of the structure represented by formula (1), (2) or (3) in the polymer (A) is 20% or lower. 2: The resin composition according to claim 1 , further comprising: at least one component selected from the group consisting of a compound reactable with acid claim 1 , an acidic compound claim 1 , a dewatering agent claim 1 , and a basic compound.6: The resin composition according to claim 1 , wherein the polymer (A) further comprises a structural unit derived from an oxyethylene group-containing (meth)acrylate monomer represented by formula (2-1):{'br': None, 'sup': 1', '21, 'sub': 2', '2', 'n, 'Z—(CHCHO)R\u2003\u2003(2-1)'}{'sup': 1', '21, 'where Zis an acryloyloxy or methacryloyloxy group; Ris a hydrogen atom or a C1 to C10 alkyl or aryl group; and a is an integer of 1 to 15.'}7: The resin composition according to claim 1 , wherein a weight-average molecular weight of the polymer (A) is 2 claim 1 ,000 to 19 claim 1 ,000 claim 1 , content of the polymer (A) is at least 57 mass % of a total mass of the resin composition claim 1 , and a viscosity at 25° C. determined using a Brookfield viscometer is lower than 2 claim 1 ,000 mPa·s.8: The resin composition according to claim 1 , wherein a weight-average molecular weight of the polymer (A) is 3 claim 1 ,000 to 16 claim 1 ,000 claim 1 , a content of the polymer (A) is at least 59 mass % of a total mass of the resin composition claim 1 , and a viscosity at 25° C. determined using a Brookfield viscometer is lower than 1 claim 1 ,000 mPa·s.9: An antifouling coating composition claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the resin composition according to ; and'}an antifouling agent.10: The antifouling coating composition according to claim 9 , ...

RAPID AZEOTROPIC PHOTO-COPOLYMERIZATION OF STYRENE AND METHACRYLATE DERIVATIVES AND USES THEREOF

A composition of matter includes a mixture of styrene derivative monomers and methacrylate/acrylate derivative monomers, which have one or more urethane, carbamate, amide, and/or amine functional groups, and initiators, and the compositions are used to achieve composition control of the forming polymer, with the mole fraction of acrylate/methacrylate and styrene moieties in the forming polymer determined preferably by the chemistry and composition of the feeding monomers rather than the viscosity of the monomers. 1. A composition of matter , comprising:two or more vinyl-containing monomer(s); andone or more initiators, wherein the two or more vinyl-containing monomers undergo vinyl conversion to form a composition-controlled resin.2. The composition of matter of claim 1 , wherein:the two or more vinyl-containing monomer(s) are chosen from a group consisting of mixtures of methacrylate derivatives and styrene derivatives, and mixtures of acrylate derivatives and styrene derivatives; andthe methacrylate and styrene moieties or the acrylate and styrene moieties are in a same monomer or different monomers.3. The composition of matter of claim 1 , wherein one or more of the vinyl-containing monomer(s) have functional groups selected from a group consisting of:one or more carbamate groups and/or derivatives;one or more urethane groups and/or derivatives; andone or more amine groups and/or derivatives.4. The composition of matter of claim 1 , wherein the initiators are selected from a group consisting of:photo-initiator(s) including camphorquinone or derivatives,a combination of camphorquinone or derivatives and amine(s), including ethyl-4-N,N-dimethyl-aminobenzonate; orPhenylpropanedione or derivatives, including 1-phenyl-1,2-propanedione; orBisacrylphosphine oxide or derivatives, including bis(2,4,6-trimethylbenzoyl)-phenylphosphineoxide (Irgacure 819), bis(2,6-dimethoxy benzoyl)-trimethylpentyl phosphine oxide, and 1-hydroxycyclohexyl phenyl ketone, wherein the ...

Adhesion improver for amine curing epoxy resin paint

An adhesion improver for amine curing epoxy resin paint which, when added in a small amount to amine curing epoxy resin paint, is capable of preventing the inhibition of adhesion caused by amine blushing and of giving good interlayer adhesion is provided. This adhesion improver is a composition which contains a polymer obtained by the polymerization of (A) acrylic acid ester and/or methacrylic acid ester which has a formula as follows: wherein R 1 denotes a hydrogen atom or a methyl group, and R 2 denotes a branched alkyl group having 3 to 18 carbon atoms, and (B) acrylic acid ester other than (A) above and/or methacrylic acid ester other than (A) above and/or vinyl ether.

PROTEIN ADSORPTION PREVENTING AGENT, PROTEIN ADSORPTION PREVENTING FILM, AND MEDICAL TOOL USING SAME

To provide a protein adsorption preventing agent having an excellent film forming property and excellent water solubility, capable of easily coating various substrates, and having an excellent protein adsorption preventing property, and also to provide a protein adsorption preventing film using the protein adsorption preventing agent and a medical tool including the protein adsorption preventing film. A protein adsorption preventing agent containing an aqueous solvent and a polymer having at least a structural unit (A) represented by the following formula (1) (wherein Rrepresents a methyl group or an ethyl group and n represents an integer of 1 to 10), and further containing a hydrophobic group, a protein adsorption preventing film using the protein adsorption preventing agent, and a medical tool including the protein adsorption preventing film. 4: The protein adsorption preventing agent according to claim 3 , wherein a compositional ratio of the structural unit (A) and the structural unit (B) and/or the structural unit (C) is from 99/1 to 10/90 in molar ratio.5: The protein adsorption preventing agent according to claim 2 , wherein the group Rin the formula (5) is a linear or branched alkyl group or alkenyl group having 2 to 10 carbon atoms claim 2 , or a monocyclic or polycyclic alkyl group or alkenyl group having 5 to 15 carbon atoms.6: The protein adsorption preventing agent according to claim 2 , wherein the polymer has at least one hydrophobic group of formula (4) at a terminal thereof.7: The protein adsorption preventing agent according to claim 1 , wherein:a blending amount of the polymer is from 0.05 to 99 parts by mass; anda blending amount of the aqueous solvent is from 1 to 99.95 parts by mass.8: The protein adsorption preventing agent according to claim 1 , wherein the aqueous solvent is at least one selected from the group consisting of water claim 1 , an alcohol claim 1 , and a ketone.9: A protein adsorption preventing film formed from the protein ...

Thin film composite membranes for separation of alkenes from alkanes

Composite membranes comprised of at least two layers, one of the layers being a silver ionomer and a second layer which is a fluorinated polymer with certain permeability properties, are especially useful for the separation of alkanes from alkenes, Particularly useful is a three-layer composite membrane in which a porous layer is laminated to the second layer.

Resin composition, resist pattern-forming method and polymer

A resin composition comprises a polymer comprising a structural unit that comprises a group represented by formula (1), and a solvent. In the formula (1), R 1 to R 4 each independently represent a hydrogen atom, a fluorine atom or a monovalent organic group having 1 to 20 carbon atoms, wherein at least one of R 1 to R 4 has the fluorine atom or a group including the fluorine atom. R 5 represents a substituted or unsubstituted trivalent chain hydrocarbon group having 1 to 7 carbon atoms. * denotes a binding site to other moiety of the structural unit. The structural unit is preferably represented by any one of formulae (2-1) to (2-3). In the formulae (2-1) to (2-3), Z represents a group represented by formula (1).

BLENDED FLUOROPOLYMER COMPOSITIONS

Blended fluoropolymer compositions are provided. In one embodiment, a liquid dispersion of a first fluoropolymer is blended with a liquid dispersion of a second fluoropolymer. The first fluoropolymer may be polytetrafluoroethylene (PTFE), such as a low molecular weight PTFE (LPTFE) that has been polymerized via a dispersion or emulsion polymerization process, and which has not been agglomerated, irradiated, or thermally degraded. The LPTFE may be in the form of an aqueous dispersion, having a mean particle size of less than 1.0 microns (μm), with the LPTFE having a first melt temperature (T) of 332° C. or less. The second fluoropolymer may be a melt processible fluoropolymer (MPF), such as perfluoromethylvinvyl ether (MFA), fluorinated ethylene propylene (FEP), or perfluoropropylvinvyl ether (PFA), for example, in the form of an aqueous dispersion, and having a mean particle size of less than 1.0 microns (μm). Blending of the dispersions facilitates interaction of the LPTFE and MPF on a submicron level to facilitate intimate blending such that, when the blended fluoropolymer composition is dried, a crystal structure representing a true alloy of the fluoropolymers is formed, having melt characteristics that differ from those of the individual fluoropolymers. The blended fluoropolymer composition may be used to provide a coating having improved impermeability, stain resistance, abrasion resistance, smoothness, and higher contact angles. 1. A blended fluoropolymer dispersion , comprising:{'sub': 'm', 'polytetrafluoroethylene (PTFE) having a first melt temperature (T) of 332° C. or less, in the form of a liquid dispersion of particles having a mean particle size of 1.0 microns (μm) or less; and'}a melt processible fluoropolymer (MPF) in the form of a liquid dispersion of particles having a mean particle size of 1.0 microns (μm) or less.2. The blended fluoropolymer composition of claim 1 , wherein said polytetrafluoroethylene (PTFE) dispersion has a mean particle size ...

Method and system for hydrophobic coating of microfluidic chips

This disclosure concerns a method of providing a hydrophobic coating on a microfluidic chip that promotes the discrete flow of at least one liquid. It includes applying the hydrophobic coating onto an area of the microfluidic chip. The disclosure further includes a microfluidic chip that provides discrete flow of at least one liquid.

ANTI-POWDERING AND ANTI-STATIC POLYMER FILM FOR DIGITAL PRINTING

A coated polymer film, such as a coated polyester film, is disclosed. In one embodiment, the coated film may be used as a substrate for digital printing. In one embodiment, the coating contains an anionic anti-static agent comprising a sulphonated copolyester resin. In an alternative embodiment, the coating contains an anti-static agent comprising an organometallic, such as an organo zirconate, in combination with metal oxide particles. The metal oxide particles may comprise nanoparticles. In one embodiment, the coating can further contain a print enhancing agent and an adhesion promoter. 1. A coated film having anti-static and/or anti-dusting properties comprising:a base film having a first side and a second side; and an anti-static agent comprising a copolyester; and', 'at least one of a print enhancing agent and an adhesion promoter., 'a coating on at least the first side of the film, the coating comprising2. A coated film as defined in claim 1 , wherein the coating includes both a print enhancing agent and an adhesion promoter.3. A coated film as defined in claim 1 , further comprising a crosslinking agent and an anti-slip agent.4. A coated film as defined in claim 1 , wherein the anti-static agent is present in the coating in an amount from about 20% to about 40% by weight claim 1 , the coating further comprising:the print enhancing agent present in the coating in an amount from about 10% to about 35% by weight;a crosslinking agent; andthe adhesion promoter present in the coating in an amount from about 20% to about 55% by weight.5. A coated film as defined in claim 1 , wherein the anti-static agent comprises a water-soluble copolyester comprising 1 claim 1 ,3-benzenedicarboxylic acid claim 1 , 5-sulfo- claim 1 , 1 claim 1 ,3-dimethyl ester sodium salt claim 1 , polymer and dimethyl 1 claim 1 ,4-benzenedicarboxylate claim 1 , 1 claim 1 ,2-ethanediol and 2 claim 1 ,2′-oxybis(ethanol).6. A coated film as defined in claim 1 , wherein the anti-static agent is ...

Coating Composition, Method For Producing Organic Electroluminescent Device Using Same, And Organic Electroluminescent Device Produced Thereby

The present specification relates to a hole injection or transfer layer coating composition of an organic light emitting diode comprising an organic metal complex of a transition metal; a fluorine-based polymer comprising sulfonic acid or sulfonate; and an organic solvent, a method for manufacturing an organic light emitting diode and an organic light emitting diode using the same. 2. The hole injection or transfer layer coating composition of an organic light emitting diode of claim 1 , wherein claim 1 , in the organic metal complex of a transition metal claim 1 , the transition metal is a transition metal of group 3 to group 11.3. The hole injection or transfer layer coating composition of an organic light emitting diode of claim 1 , wherein claim 1 , in the organic metal complex of a transition metal claim 1 , the transition metal is Mo claim 1 , W claim 1 , V claim 1 , Re claim 1 , Mn or Rh.4. The hole injection or transfer layer coating composition of an organic light emitting diode of claim 1 , wherein a content of the organic metal complex of a transition metal in the coating composition is from 0.01% by weight to 50% by weight.5. The hole injection or transfer layer coating composition of an organic light emitting diode of claim 1 , wherein the polymer comprising the unit of Chemical Formula 1 has a weight average molecular weight of 2 claim 1 ,000 or greater.6. The hole injection or transfer layer coating composition of an organic light emitting diode of claim 1 , wherein claim 1 , in A of Chemical Formula 1 claim 1 , at least one carbon atom of the alkylene group is replaced with fluorine.8. The hole injection or transfer layer coating composition of an organic light emitting diode of claim 1 , wherein a content of the polymer is from 0.01% by weight to 50% by weight with respect to the whole coating composition.9. The hole injection or transfer layer coating composition of an organic light emitting diode of claim 1 , wherein the organic solvent comprises ...

LAMINATED BODY, CONDUCTIVE LAMINATED BODY, TOUCH PANEL, COATING COMPOSITION AND METHOD OF MANUFACTURING LAMINATED BODY THAT USES THE COATING

A laminated body is a laminated body that has in this order a second layer and a first layer with different indices of refraction on at least one surface of a supporting base material, and the first layer contains particles X (particles X being particles having at least an inorganic particle part), with the second layer containing particles Y (particles Y being particles having at least an inorganic particle part) and is characterized by the number average particle size (Din the following) for the inorganic particle parts for the particles X being 5-25 nm and by Equations 1 and 2 being satisfied: 113-. (canceled)14. A laminated body comprising:a first layer;a second layer; anda support substrate, the second layer and the first layer having different refractive indices and being laminated in this order on at least one surface of the support substrate, the first layer containing particles X (the particles X being particles having at least an inorganic particle part), the second layer containing particles Y (the particles Y being particles having at least an inorganic particle part),{'sub': 'X', 'claim-text': [{'br': None, 'i': L', '/D, 'sub': X', 'X, '1.4≦()≦3\u2003\u2003(1)'}, {'br': None, 'i': 'S', 'sub': 'LX', '≦7\u2003\u2003(2)'}], 'wherein the inorganic particle part of the particles X has a number average particle diameter (hereinafter referred to as D) [nm] of 5 nm to 25 nm, and Expressions (1) and (2) are satisfied{'sub': 'X', 'wherein Lmeans an average center-to-center distance [nm] between particles of the inorganic particle part of the particles X as measured by observation of the surface of the first layer under a scanning electron microscope; and'}{'sub': 'LX', 'Smeans a standard deviation of the average center-to-center distance [nm] between particles of the inorganic particle part of the particles X as measured by observation of the surface of the first layer under a scanning electron microscope.'}15. The laminated body according to claim 14 , wherein ...

PROCESS FOR PRODUCING POWDER COATING MATERIAL, COATED ARTICLE AND PROCESS FOR ITS PRODUCTION, AND METHOD FOR PRODUCING CARBOXY GROUP-CONTAINING FLUORORESIN

To provide a process for producing a powder coating material capable of forming a cured film which is excellent in weather resistance and which has few voids (gaps); a coated article having such a cured film; and a method for producing a carboxy group-containing fluororesin less susceptible to gelation. A process for producing a powder coating material containing a powder (X) composed of a composition (a) comprising a fluororesin (A) having carboxy groups, or alkoxysilyl groups and urethane bonds, and a curing agent (D), said process comprising (a) a step of melt-kneading a mixture comprising a hydroxy group-containing fluororesin (B), an acid anhydride (C1) or a compound (C2) having an alkoxysilyl group and an isocyanate group, and the curing agent (D), to obtain a kneaded product composed of the composition (α), and (b) a step of pulverizing the kneaded product to obtain the powder (X). 1. A process for producing a powder coating material containing a powder (X) composed of a composition (α) comprising a fluororesin (A) having carboxy groups , or alkoxysilyl groups and urethane bonds , and a curing agent (D) , said process comprising the following step (a) and step (b) ,(a) a step of melt-kneading a mixture comprising a hydroxy group-containing fluororesin (B), an acid anhydride (C1) or a compound (C2) having an alkoxysilyl group and an isocyanate group, and the curing agent (D), to obtain a kneaded product composed of the composition (α),(b) a step of pulverizing the kneaded product to obtain the powder (X).2. The process for producing a powder coating material according to claim 1 , wherein said mixture further contains a pigment (E).3. The process for producing a powder coating material according to claim 1 , wherein said mixture further contains other resin (F) other than the fluororesin (A).4. The process for producing a powder coating material according to claim 3 , wherein said other resin (F) is at least one member selected from the group consisting of an ...

COATING COMPOSITION, METHOD FOR MANUFACTURING FILM USING THE SAME, AND COATED ARTICLE USING THE SAME

Provided are a chromium-free fluoropolymer-containing primer composition, which can provide a coated article having excellent higher corrosion resistance by forming a fluoropolymer coating film, and a primer layer having sufficient adhesive strength to the fluoropolymer coating film on the surface of a substrate such as metal, glass, ceramic and heat resistant plastics, a method for manufacturing a coating film using the same, and a coated article using the same. The coating composition contains at least one kind of a fluoropolymer component selected from a reactive functional group-containing fluoropolymer, and a fluoropolymer having a melt flow rate (MFR), measured under a load of 5 kg and at 372° C., in accordance with ASTM D1238, of 10 to 100 g/10 minutes, and an organic titanate, wherein content of titanium contained in the organic titanate, relative to the fluoropolymer component, is 1 to 40% by weight. 1. A coating composition , which comprises an aqueous dispersion of a mixture of a fluoropolymer having a melt flow rate (MFR) measured under a load of 5 kg and at 372° C. in accordance with ASTM D1238 , of 30 to 40 g/10 minutes , and a fluoropolymer containing a reactive functional group comprising a copolymer of tetrafluoroethylene/a phosphate ester compound containing trifluorovinyl ether group/a fluorine-containing comonomer selected from a perfluoro(alkyl vinyl ether) and a perfluoro(alkylvinyl) , and an organic titanate , wherein content of titanium contained in the organic titanate , relative to the fluoropolymer component , is 1 to 40% by weight.2. The coating composition according to claim 1 , wherein the organic titanate is alkoxy titanium claim 1 , titanium acylate claim 1 , or titanium chelate which has a structure containing Ti—O—C bond formed by Ti(IV) or Ti(III) claim 1 , and a compound having an alcoholic hydroxyl group claim 1 , a phenolic hydroxyl group or a carboxyl group.3. The coating composition according to claim 2 , wherein the organic ...

POWDER COATING MATERIAL AND COATED ARTICLE

To provide a powder coating material capable of forming a coating film excellent in acid resistance, weather resistance and stain resistance; and a coated article having such a coating film. A powder coating material (I) containing a powder (X1) composed of a composition (X1) comprising a fluororesin (A1) and the following anti-staining agent (B); a powder coating material (II) comprising a powder (X2) composed of a composition (X2) containing a fluororesin (A1), and a powder (Y) composed of a composition (Y) containing a resin (A2) other than a fluororesin, wherein at least one of the compositions (X2) and (Y) contains an anti-staining agent (B) which is a fluorinated surfactant (B1) or a salt (B2) of an organic sulfonic acid ion, an organic carboxylic acid ion or an organic phosphoric acid ester ion, with an alkali metal ion, an alkaline earth metal ion, an amphoteric metal ion or an organic ammonium ion. 1. A powder coating material composed of a powder of a composition comprising a fluororesin and at least one anti-staining agent selected from a fluorinated surfactant and the following salt:Salt: a salt composed of at least one anion selected from the group consisting of an organic sulfonic acid ion, an organic carboxylic acid ion and an organic phosphoric acid ester ion, and at least one cation selected from the group consisting of an alkali metal ion, an alkaline earth metal ion, an amphoteric metal ion and an organic ammonium ion (excluding the above fluorinated surfactant).2. The powder coating material according to claim 1 , wherein the composition further contains a resin other than the fluororesin.3. A powder coating material which is a powder mixture comprising a first powder composed of a first composition containing the fluororesin claim 1 , and a second powder composed of a second composition containing a resin other than the fluororesin and not containing the fluororesin claim 1 , wherein at least one of the first composition and the second ...

Composition for Forming Films, Film Produced from Said Composition, and Method for Producing Organic Semiconductor Element Using Said Composition

A film-forming composition according to the present invention includes: a fluororesin having a repeating unit of the formula (1) and a repeating unit of the general formula (2); and a fluorine-containing solvent. 2. The film-forming composition according to claim 1 , wherein the fluorine-containing solvent includes either a fluorine-containing hydrocarbon or a fluorine-containing ether.3. The film-forming composition according to claim 2 , wherein the fluorine-containing solvent includes claim 2 , as the fluorine-containing hydrocarbon claim 2 , a C-Cstraight claim 2 , branched or cyclic hydrocarbon in which at least one hydrogen atom is replaced by a fluorine atom.6. The film-forming composition according to claim 1 , wherein the fluororesin has a fluorine content of 30 to 65 mass %.7. The film-forming composition according to claim 1 , wherein the fluorine-containing solvent has a fluorine content of 50 to 70 mass %.8. A fluororesin film formed by applying the film-forming composition according to onto an organic semiconductor film.9. A manufacturing method of an organic semiconductor element claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'applying the film-forming composition according onto an organic semiconductor film, thereby forming a fluororesin film;'}patterning the fluororesin film; andetching the organic semiconductor film into a pattern.10. The manufacturing method according to claim 9 , wherein the patterning of the fluororesin film is performed by a photolithography process.11. The manufacturing method according to claim 9 , wherein the patterning of the fluororesin film is performed by a print process.12. The manufacturing method according to claim 9 , wherein the patterning of the fluororesin film is performed by an imprint process.13. The manufacturing method according to claim 9 , wherein the etching of the organic semiconductor film is performed by a wet etching process using an aromatic solvent.14. The manufacturing method ...

Functionalized Amphiphilic Plant-Based Polymers

Amphiphilic copolymers formed from plant oil-derived vinyl ether monomers and polyethylene glycol alkyl vinyl ethers are provided. Nanoparticles coated with these amphiphilic polymers are well-suited for water remediation applications. 2. The copolymer of wherein the first monomer is derived from a plant oil.3. The copolymer of wherein the plant oil-derived monomer comprises a plurality of monomers claim 2 , and wherein for each of the plurality of monomers claim 2 , Ris independently a C8-C21 aliphatic group derived from a plant oil.4. The copolymer of wherein the aliphatic group comprises at least one functional group selected from the group consisting of an epoxide group claim 1 , an acrylate-functional group claim 1 , a vinyl group claim 1 , and an alcohol group.5. The copolymer further comprising at least one functional group comprising a chelating or coordinating group.6. The copolymer of wherein the aliphatic group comprises the at least one functional group comprising a chelating or coordinating group.7. The copolymer of wherein the chelating or coordinating group is directly attached to the polymer backbone.8. The copolymer of further comprising at least one third monomer comprising an electron-poor double bond.9. The copolymer of wherein the third monomer comprises maleic anhydride claim 8 , citraconic anhydride claim 8 , maleic acid claim 8 , itaconic acid claim 8 , citraconic acid claim 8 , or fumaric acid.11. The copolymer of wherein the polymer comprises a plurality of plant oil-derived monomers claim 10 , and wherein for each of the plurality of monomers claim 10 , Ris independently a C8-C21 aliphatic group derived from a plant oil.12. The copolymer of wherein the aliphatic group comprises at least one functional group selected from the group consisting of an epoxide group claim 10 , an acrylate-functional group claim 10 , a vinyl group claim 10 , and an alcohol group.13. The copolymer of further comprising at least one functional group comprising a ...

Superhydrophobic and Oleophobic Ceramic Polymer Composite Coating

An article having a superhydrophobic or oleophobic ceramic polymer composite surface is formed by the coating of the surface with a fluid comprising a polymer, copolymer, or polymer precursor and a plurality of glass, ceramic, or ceramic-polymer particles. The particles have fluorinated surfaces and at least a portion of the polymer's repeating units that are fluorinated or perfluorinated. The composite can be a cross-linked polymer. 1. A ceramic-polymer composite , comprising a polymer matrix and dispersed glass , ceramic , and/or ceramic-polymer particles , wherein the glass , ceramic , and ceramic-polymer particles display an aspect ratio of 1:1 to 1:500 and are 1 nm to 100 microns in an axial dimension , wherein the glass , ceramic , and ceramic polymer have a fluorinated surface , and wherein the polymer matrix comprises a polymer or copolymer with at least one fluorinated repeating unit.2. The ceramic-polymer composite of claim 1 , wherein the glass claim 1 , ceramic claim 1 , and/or ceramic-polymer particles are 10 to 80 weight percent of the ceramic-polymer composite.3. The ceramic-polymer composite of claim 1 , wherein the glass claim 1 , ceramic claim 1 , and/or ceramic-polymer particles comprise ZnO claim 1 , CdO claim 1 , SiO claim 1 , GeO claim 1 , TiO claim 1 , ZrO claim 1 , CeO claim 1 , SnO claim 1 , BeO claim 1 , AlO claim 1 , corundum claim 1 , boehmite claim 1 , AlO(OH) claim 1 , MgO claim 1 , ZrOInO claim 1 , LaO claim 1 , FeO claim 1 , CuO claim 1 , TaZOS claim 1 , NbO claim 1 , VO claim 1 , MoO claim 1 , WO claim 1 , indium-tin-oxide (ITO) claim 1 , antimony-tin-oxide (ATO) claim 1 , fluorine-doped tin oxide (FTO) claim 1 , Perovskites including BaTiOand PbTiO claim 1 , chalcogenides claim 1 , CdS claim 1 , ZnS claim 1 , PbS claim 1 , AgZS claim 1 , GaSe claim 1 , CdSe claim 1 , ZnSe claim 1 , ZnTe claim 1 , CdTe claim 1 , AgCl claim 1 , AgBr claim 1 , AgI claim 1 , CuCl claim 1 , CuBr claim 1 , CdI claim 1 , PbI claim 1 , CdC claim 1 , SiC ...

FLUOROPOLYMER COMPOSITION

The invention pertains to a fluoropolymer composition suitable for adhering a fluoropolymer coating onto a surface, in particular onto a metal surface, said composition comprising: at least one fluoropolymer [polymer (A)]; at least one aromatic polycondensation polymer [polymer (P)]; a solvent mixture [mixture (M)] comprising dimethylsulfoxide (DMSO) and at least one solvent selected from the group consisting of diesters of formula (Ide) and ester-amide of formula (1): R—OOC-A-COO—R(1), R—OOC-A-CO—NRR(1) wherein: Rand R, equal to or different from each other, are independently selected from the group consisting of C-Chydrocarbon groups; Rand R, equal to or different from each other, are independently selected from the group consisting of hydrogen, C-Chydrocarbon groups, possibly substituted, being understood that Rand Rmight be part of a cyclic N moiety including the nitrogen atom to which they are bound, said cyclic moiety being possibly substituted and/or possibly comprising one or more than one additional heteroatom, and mixtures thereof; Aand A, equal to or different from each other, are independently a linear or branched divalent alkylene group, and to a method for coating a surface, specifically a metal surface, with a fluoropolymer, using said fluoropolymer composition. 1. A fluoropolymer composition comprising:at least one fluoropolymer [polymer (A)];at least one aromatic polycondensation polymer (P); and{'sub': de', 'ea, 'claim-text': [{'br': None, 'sup': 1', '2, 'sub': de', 'de, 'R—OOC-A-COO—R\u2003\u2003(I)'}, {'br': None, 'sup': 1', '3', '4, 'sub': ea', 'ea, 'R—OOC-A-CO—NRR\u2003\u2003(I)'}], 'a solvent mixture (M) comprising dimethylsulfoxide (DMSO) and at least one solvent selected from the group consisting of diesters of formula (I) and ester-amides of formula (I)wherein:{'sup': 1', '2, 'sub': 1', '20, 'Rand R, equal to or different from each other, are independently selected from the group consisting of C-Chydrocarbon groups;'}{'sup': 3', '4', '3', ' ...

Resin composition, resist pattern-forming method and polymer

A resin composition comprises a polymer comprising a structural unit that comprises a group represented by formula (1), and a solvent. In the formula (1), R 1 to R 4 each independently represent a hydrogen atom, a fluorine atom or a monovalent organic group having 1 to 20 carbon atoms, wherein at least one of R 1 to R 4 has the fluorine atom or a group including the fluorine atom. R 5 represents a substituted or unsubstituted trivalent chain hydrocarbon group having 1 to 7 carbon atoms. * denotes a binding site to other moiety of the structural unit. The structural unit is preferably represented by any one of formulae (2-1) to (2-3). In the formulae (2-1) to (2-3), Z represents a group represented by formula (1).

IMPROVED METHOD FOR PRODUCING HYDROXYL GROUP-CONTAINING VINYL ETHER POLYMER

A method for producing a hydroxyl group-containing vinyl ether polymer according to the present invention includes: a step of radical polymerizing at least one vinyl ether selected from vinyl ether having a hydroxyl group represented by the following formula (2): 2. The method for producing a polymer according to claim 1 , wherein{'sup': 5', '6, 'said azo compound is an ester type azo compound and Rand Rin said formula (1) are each independently an alkoxy group having 1 to 4 carbon atoms.'}3. The method for producing a polymer according to claim 1 , whereinthe amount of residual monomers in the hydroxyl group-containing vinyl ether polymer is 20 mol % or less.4. The method for producing a polymer according to claim 1 , whereinthe amount of said azo compound added is from 0.01 to 1 mol % based on said vinyl ether and the number average molecular weight Mn of the hydroxyl group-containing vinyl ether polymer is from 10,000 to 600,000.5. The method for producing a polymer according to claim 1 , whereinthe amount of said azo compound added is from 0.1 to 35 mol % based on said vinyl ether and the number average molecular weight Mn of the hydroxyl group-containing vinyl ether polymer is from 1,000 to 10,000.7. The method for producing an aqueous polymer solution according to claim 6 , wherein{'sup': 5', '6, 'said azo compound is an ester type azo compound and Rand Rin the said formula (1) are each independently an alkoxy group having 1 to 4 carbon atoms.'}8. The method for producing an aqueous polymer solution according to claim 6 , whereinthe amount of residual monomers in the hydroxyl group-containing vinyl ether polymer is 20 mol % or less.9. The method for producing an aqueous polymer solution according to claim 6 , whereinthe amount of said azo compound added is from 0.01 to 1 mol % based on said vinyl ether and the number average molecular weight Mn of the hydroxyl group-containing vinyl ether polymer is from 10,000 to 600,000.10. The method for producing an ...

CONTAINER FOR CELL ADMINISTRATION, STORAGE OR CULTURING

When mammal cells are administered by using a container whose surface in contact with the mammal cells is formed of a fluororesin material at least partially having a —CFterminal group or a container whose surface in contact with the mammal cells is formed of a fluororesin material having a total number of non-fluorinated group terminals and —CFH group terminals in the fluororesin of 70 or less per 1×10carbon atoms, or mammal cells are stored or cultured in such a container, the cell adhesion on the container inner surface and the cell survival rate reduction can effectively be suppressed. Therefore, by using these containers, a mammal cell-containing liquid having a high concentration and a high proportion of living cells can be administered, stored or prepared, which contributes to regenerative medicine using the mammal cell-containing liquid (suspension liquid). 1. A container for administering , storing or culturing a mammal cell , wherein a surface of the container in contact with the mammal cell is formed of a fluororesin having a total number of a non-fluorinated group terminal and a —CFH group terminal in the fluororesin of 70 or less per 1×10carbon atoms.2. A container for administering , storing or culturing a mammal cell , wherein a surface of the container in contact with the mammal cell is formed of a fluororesin having one or more —CFterminal groups.3. The container for administering claim 2 , storing or culturing a mammal cell according to claim 2 , wherein a surface of the container in contact with the mammal cell is formed of a fluororesin having a number of the non-fluorinated group terminals of 70 or less per 1×10carbon atoms.4. The container for administering claim 1 , storing or culturing a mammal cell according to claim 1 , wherein the fluororesin is at least one fluororesin selected from a tetrafluoroethylene-hexafluoropropylene-based copolymer and a tetrafluoroethylene-perfluoroalkylvinyl ether-based copolymer.5. The container for ...

RAPID AZEOTROPIC PHOTO-COPOLYMERIZATION OF STYRENE AND METHCACRYLATE DERIVATIVES AND USES THEREOF

A composition of matter includes a mixture of styrene derivative monomers and methacrylate and/or acrylate derivative monomers, which have one or more urethane, carbamate, amide, and/or amine functional groups, and initiators, and the compositions are used to achieve composition control of the forming polymer, with the mole fraction of acrylate/methacrylate and styrene moieties in the forming polymer determined by the chemistry and composition of the feeding monomers. 1. A composition of matter , comprising:two or more vinyl-containing monomers consisting of at least two different types of vinyl functional monomers, wherein the two or more vinyl-containing monomers comprise triethyleneglycol divinylbenzyl ether (TEG-DVBE) and acrylate derivatives, andone or more initiators,wherein the two or more vinyl-containing monomers undergo vinyl conversion to form the composition-controlled cross-linked resin.2. The composition of matter of claim 1 , wherein the acrylate derivatives have functional groups selected from a group consisting of:one or more carbamate groups and/or derivatives;one or more urethane groups and/or derivatives;one or more amine groups and/or derivatives; andcombinations of the groups.3. The composition of matter of claim 1 , wherein the one or more initiators are selected from a group consisting of:photoinitiator(s) including camphorquinone or derivatives,a combination of camphorquinone and amine(s) derivatives, phenylpropanedione or derivatives, bisacylphosphine oxide or derivatives, or 1-hydroxycyclohexyl phenyl ketone, with/without diaryl iodonium derivatives, and', 'with/without boryl radicals., 'wherein the initiators may be used4. The composition of matter in claim 1 , wherein a mole fraction of acrylate derivatives and TEG-DVBE moieties in the composition-controlled cross-linked resin is determined by the mole fraction corresponding to the acrylate derivatives and TEG-DVBE.5. The composition of matter of claim 1 , wherein the composition is used ...

LINEAR POLARIZING LAYER, CIRCULAR POLARIZING LAYER, FLEXIBLE DISPLAY APPARATUS, AND PREPARATION METHODS THEREOF

This invention discloses a linear polarizing layer, a circular polarizing layer, a flexible display apparatus, and preparation methods thereof. The preparation method of a linear polarizing layer according to this invention comprises the steps of: coating a polarizing film precursor material on a flexible base material, wherein the polarizing film precursor material comprises a polarizing material capable of being oriented under a field effect; orientating the polarizing film precursor material in a manner of field induction to allow the direction of orientation thereof to be vertical to the direction of a bending axis of the flexible base material; and curing the polarizing film precursor material to form a linear polarizing layer on the flexible base material. 1. A preparation method of a linear polarizing layer , comprising the steps of:coating a polarizing film precursor material on a flexible base material, wherein the polarizing film precursor material comprises a polarizing material capable of being oriented under a field effect;orientating the polarizing film precursor material by field induction to allow the direction of orientation of the polarizing film precursor material to be vertical to the direction of a bending axis of the flexible base material; andcuring the oriented polarizing film precursor material to form a linear polarizing layer on the flexible base material.2. The preparation method of a linear polarizing layer according to claim 1 , wherein the polarizing material comprises a dichroic dye claim 1 , a dispersion solvent claim 1 , and a polymerizable active monomer.3. The preparation method of a linear polarizing layer according to claim 2 , wherein the polymerizable active monomer is oriented and polymerized under field induction to form a polymer chain compound after polymerization claim 2 , and the direction of the polymer chain segments of the polymer chain compound is vertical to the direction of the bending axis of the flexible base ...

METHOD FOR SMOOTHING A PERFLUORO ALKOXY ALKANE FILM SURFACE

Method for increasing the smoothness of the free surface area of a PFA film, provided on a component by sequentially exposing it to a temperature higher than its melting temperature so as to melt at least the free surface area, lowering the temperature to solidify the melted portion, remelting the free surface area by exposing it to a temperature of at least the PFA melting temperature and again lowering the temperature. The PFA film may be provided on AlO, Ni or NiFfilm. 2. The method according to claim 1 , wherein the PFA film is provided on an AlOfilm formed by non-porous anodic oxidization.3. The method according to claim 1 ,wherein the PFA film is provided on a Ni film.47-. (canceled)8. The method according to claim 1 , wherein the PFA film is provided on a NiFfilm.9. The method according to claim 1 , wherein the component is a screw rotor for a gas exhaust screw pump.10. The method according to claim 2 , wherein the component is a screw rotor for a gas exhaust screw pump.11. The method according to claim 3 , wherein the component is a screw rotor for a gas exhaust screw pump.12. The method according to claim 8 , wherein the component is a screw rotor for a gas exhaust screw pump.13. The method according to claim 1 , wherein the PFA has a molecular weight of from hundreds of thousands to one million.14. The method according to claim 2 , wherein the PFA has a molecular weight of from hundreds of thousands to one million.15. The method according to claim 3 , wherein the PFA has a molecular weight of from hundreds of thousands to one million.16. The method according to claim 8 , wherein the PFA has a molecular weight of from hundreds of thousands to one million.17. The method according to claim 9 , wherein the PFA has a molecular weight of from hundreds of thousands to one million.18. The method according to claim 10 , wherein the PFA has a molecular weight of from hundreds of thousands to one million.19. The method according to claim 11 , wherein the PFA has a ...

COATED FILMS FOR CIRCUIT BOARDS

The present disclosure is directed to composite films, such as subcomponents of a circuit board assembly including a non-meltprocessable fluoropolymer layer and a melt processable fluoropolymer layer having an average thickness in a range of from 0.1 microns to 20 microns. When included within a printed circuit board, the composite can exhibit greater resistance to delamination. 1. A composite film comprising:a. a first polymeric layer comprising a non-meltprocessable polymer; andb. a meltprocessable fluoropolymer layer having an average thickness in a range of 0.1 microns to 20 microns.2. The composite film of claim 1 , wherein the first polymeric layer is a virgin PTFE layer.3. The composite film of claim 1 , wherein the first polymeric layer comprises a cast or skived PTFE layer.4. The composite film of claim 1 , wherein the first polymeric layer has a surface energy of no greater than 24 about dynes/cm.5. The composite film of claim 1 , wherein the meltprocessable fluoropolymer layer has a thickness of no greater than about 20 microns.6. The composite film of claim 1 , wherein the meltproces sable fluoropolymer layer is a coating layer.7. The composite film of claim 1 , wherein the meltproces sable fluoropolymer layer comprises a meltprocessable fluoropolymer selected from fluorinated ethylene propylene copolymer (FEP) claim 1 , a copolymer of tetrafluoroethylene and perfluoropropyl vinyl ether (PFA) claim 1 , or combinations thereof.8. The composite film of claim 1 , wherein the meltprocessable fluoropolymer layer is a cured layer.9. A printed circuit board comprising the composite film of .10. A composite comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a. the composite film of ; and'}b. a metal foil layer.11. The composite of claim 10 , wherein the composite further comprises a reinforced PTFE layer comprising a fiberglass reinforcement material.12. A subcomponent of a circuit board assembly comprising: i. a first polymeric layer consisting ...

UV CURABLE HYDROPHILIC COATINGS

UV curing hydrophilic coating compositions and methods to make and use the compositions are disclosed. The compositions include about 40 wt. percent to about 95 wt. percent of a vinyl ether compound, an epoxide compound, a compound with vinyl ether and epoxy functional groups, or any combination thereof; about 0.1 wt. percent to about 40 wt. percent of at least one polar diluent; about 40 wt. percent or less of at least one non-polar diluent; and about 0.5 wt. percent to about 12 wt. percent of at least one photoinitiator. 1. A hydrophilic coating composition comprising:about 40 wt. percent to about 95 wt. percent of a vinyl ether compound, an epoxide compound, a compound with vinyl ether and epoxy functional groups, or any combination thereof;about 0.1 wt. percent to about 40 wt. percent of at least one polar diluent;about 40 wt. percent or less of at least one non-polar diluent; andabout 0.5 wt. percent to about 12 wt. percent of at least one photoinitiator,wherein the coating is configured to have polar groups covering about 1 percent to about 10 percent of a coated surface after being cured.2. The hydrophilic coating composition of claim 1 , wherein the vinyl ether compound is a vinyl ether monomer claim 1 , an oligomeric vinyl ether claim 1 , or any combination thereof.3. The hydrophilic coating composition of claim 1 , wherein the epoxide compound is an epoxide monomer claim 1 , an oligomeric epoxide claim 1 , an epoxy resin claim 1 , an epoxy material claim 1 , or any combination thereof.4. The hydrophilic coating composition of claim 1 , wherein the vinyl ether compound is a polyether vinyl ether claim 1 , a polyacrylate vinyl ether claim 1 , a polyester vinyl ether claim 1 , a polycarbonate vinyl ether claim 1 , a polybutadiene vinyl ether claim 1 , a polyisobutylene vinyl ether claim 1 , a polyisopropylene vinyl ether claim 1 , a polyurethane vinyl ether claim 1 , a polyimide vinyl ether claim 1 , a polyamide vinyl ether claim 1 , a polyphosphazene vinyl ...

PHOTOPOLYMERIZABLE INKJET INK, INK CARTRIDGE, AND INKJET RECORDING DEVICE

A photopolymerizable inkjet ink including: at least one selected from the group consisting of (meth)acrylic acid esters negative for skin sensitization and (meth)acrylamides negative for skin sensitization; and at least one selected from the group consisting of vinyl ethers negative for skin sensitization, t-butyl methacrylate negative for skin sensitization, n-pentyl methacrylate negative for skin sensitization, and n-hexyl methacrylate negative for skin sensitization. 1. A photopolymerizable inkjet ink comprising:at least one selected from the group consisting of a (meth)acrylic acid ester negative for skin sensitization and a (meth)acrylamide negative for skin sensitization; andat least one selected from the group consisting of a vinyl ether negative for skin sensitization, t-butyl methacrylate negative for skin sensitization, n-pentyl methacrylate negative for skin sensitization, and n-hexyl methacrylate negative for skin sensitization.3. The inkjet ink according to claim 1 , wherein the vinyl ether negative for skin sensitization is triethylene glycol divinyl ether.4. The inkjet ink according to any claim 1 , further comprising a photoradical polymerization initiator.5. The inkjet ink according to claim 4 , wherein the photoradical polymerization initiator is negative for skin sensitization.6. An ink cartridge comprising:a photopolymerizable inkjet ink; anda container, which houses the photopolymerizable inkjet ink,wherein the photopolymerizable inkjet ink comprises:at least one selected from the group consisting of a (meth)acrylic acid ester negative for skin sensitization and a (meth)acrylamide negative for skin sensitization; andat least one selected from the group consisting of a vinyl ether negative for skin sensitization, t-butyl methacrylate negative for skin sensitization, n-pentyl methacrylate negative for skin sensitization, and n-hexyl methacrylate negative for skin sensitization.7. An inkjet recording device comprising:an ink cartridge; andan ink ...

COATED ARTICLE

To provide a coated article, in which formation of a cured film having a fluororesin layer and a polyester layer is not cumbersome, and the cured film is excellent in weather resistance. A coated article having a cured film formed by coating a substrate with a powder coating material comprising a fluorinated polymer (A), a polyester polymer (B), an ultraviolet absorber (C) and titanium oxide (E), wherein the thickness of the cured film is from 20 to 1,000 μm, the atom number concentration of Ti element present in a region (I) within 5 μm in depth from the surface of the cured film is from 0 to 9%, the atom number concentration of Ti element present in a region (II) beyond 10 μm in depth from the surface of the cured film is from 8.5 to 10%, and the proportion of the ultraviolet absorber (D) contained in the region (I) (100 mass %) is from 0.5 to 10 mass %. 1. A coated article which is formed by coating a substrate with a powder coating material comprising a fluorinated polymer (A) , a polyester polymer (B) , an ultraviolet absorber (D) and titanium oxide (E) and which has a cured film of the above powder coating material , whereinthe thickness of the cured film is from 20 to 1,000 μm,when the total of the respective atom number concentrations of C element, O element, F element and Ti element present in a region (I) within 5 μm in depth from the surface of the cured film as obtained by the following method (1) is set to be 100%, the atom number concentration of Ti element is from 0 to 9%,when the total of the respective atom number concentrations of C element, O element, F element and Ti element present in a region (II) beyond 10 μm in depth from the surface of the cured film as obtained by the following method (2) is set to be 100%, the atom number concentration of Ti element is from 8.5 to 15%, andthe proportion of the ultraviolet absorber (D) contained in the above region (I) (100 mass %) as obtained by the following method (3) is from 0.5 to 10 mass %:Method (1): ...

Composition for manufacturing passivation layer and passivation layer using the same

The present invention relates to a composition for manufacturing a passivation layer, and specifically, to a composition for manufacturing a passivation layer and a passivation layer formed using the composition, which simultaneously exhibit effects such as a low dielectric constant, a low water absorption rate, excellent pattern formability, and excellent adhesion to an adherend surface.

Fluorocopolymers for coating applications

Disclosed are copolymers formed by copolymerization of: (1) haloolefin monomers consisting essentially of: (a) hydrofluorolefin selected from the group consisting of hydrofluoroethylenes, hydrofluoropropenes, hydrofluorobutenes, hydrofluoropentenes and combinations of these, and (b) one or more chlorofluoroethylene monomers wherein the mole ratio of said hydrofluoroolefin monomer to said chlorofluoroethylene monomers monomer is from about 0.5:1 to about 1.5:1; and (2) alkyl vinyl ether monomer(s) and/or alkyl vinyl ester monomers consisting essentially of: (a) one or more lower alkyl vinyl ether monomers that are not substituted with a reactive group; and (b) one or more reactive group substituted lower alkyl vinyl ether monomer(s) and/or one or more reactive group substituted, lower alkyl vinyl ester monomer(s), wherein the mole ratio of (2)(a) monomers to said (2)(b) monomers is from about 2:1 to about 6:1.

Method for manufacturing structure having recessed pattern, resin composition, method for forming electroconductive film, electronic circuit, and electronic device

The present invention relates to: a method of producing a structure having a recessed pattern; a resin composition; a method of forming an electroconductive film; an electronic circuit; and an electronic device. The method of producing a structure having a recessed pattern includes the following steps (i) and (ii), and the recessed pattern has a film thickness that is thinner by 5% to less than 90% with respect to that of a coating film obtained in the step (i): (i) the step of forming a coating film on a non-flat surface of a structure using a resin composition which includes an acid-dissociable group-containing polymer and an acid generator; and (ii) the step of forming a recess by subjecting a prescribed part of a portion of the coating film to irradiation with radiation.

COATING COMPOSITION, AND PROCESS FOR PRODUCING PHOTORESIST LAMINATE

A coating composition which contains a fluorinated polymer having a unit (1) represented by —[CXX—CY(Rf—COOM)]— and a fluorinated compound represented by CXX═CY(Rf—COOM), wherein the content of the fluorinated compound is from 0.1 to 8.0 parts by mass per 100 parts by mass of the fluorinated polymer. X, X, Xand Xare H, F or Cl, Yand Yare H, F, Cl, a methyl group or a trifluoromethyl group, Rfand Rfare a perfluoroalkylene group which may contain an etheric oxygen atom between carbon-carbon atoms, or an oxyperfluoroalkylene group which may contain an etheric oxygen atom between carbon-carbon atoms, —COOMis —COOH or —COOZ, and —COOMis —COOH or —COOZ(wherein Zand Zare an ammonium ion in which the hydrogen atom may be substituted). The coating composition is suitable for forming a thin antireflection coating layer without increasing its refractive index. 2. The coating composition according to claim 1 , wherein all of X claim 1 , Xand Yare fluorine atoms.3. The coating composition according to claim 1 , wherein the fluorinated polymer has number average molecular weight of from 1 claim 1 ,000 to 30 claim 1 ,000.4. The coating composition according to claim 1 , wherein the content of the fluorinated polymer in the coating composition is from 1 to 25 mass %.5. The coating composition according to claim 1 , wherein CXXin the fluorinated polymer is equal to CXXin the fluorinated compound.6. The coating composition according to claim 1 , wherein CYin the fluorinated polymer is equal to CYin the fluorinated compound.7. The coating composition according to claim 1 , wherein COOMin the fluorinated polymer is equal to COOMin the fluorinated compound.8. The coating composition according to claim 1 , wherein Rfin the fluorinated polymer is equal to Rfin the9. (canceled)10. The coating composition according to claim 1 , which further contains a polymer different from the above mentioned fluorinated polymer claim 1 , and wherein the content of the different polymer in the coating ...

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

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

LOW GLOSS POWDER COATING

This disclosure relates to a curable, matte, preferably dull-matte, powder coating composition, accommodating superior chemical resistance through a complex of cross linkable fluoro containing organic compounds (A), preferably fluoro containing oligomers and/or polymers, and one or more cross linker(s) (B) able to react with (A), wherein the powder coating formulation additionally comprises one or more compound(s) (C) able to react with (A) and/or (B). 1. A curable powder coating composition comprising one or more cross-linkable fluoro containing organic oligomer(s) and/or polymer(s) (A) and one or more crosslinker(s) (B) able to react with (A) , wherein the powder coating formulation additionally comprises one or more compound(s) (C) able to react with (A) and/or (B) , the powder coating composition further comprising melamine and/or a melamine derivative.2. (canceled)3. The powder coating composition of claim 1 , wherein a weight-ratio of (C)/(B) is between 0.01 and 1.0.4. The powder coating composition of claim 3 , wherein the weight-ratio of (C)/(B) is between 0.05 and 0.4.5. The powder coating composition of claim 1 , wherein (C) comprises free carboxylic acid groups.6. The powder coating composition of claim 5 , wherein (C) comprises more than one free carboxylic group.7. The powder coating composition of claim 1 , wherein (C) comprises dodecanedioic acid and/or a pyromellitic group.8. The powder coating composition of claim 1 , wherein (B) comprises an isocyanate based crosslinkers and/or a uretdione group.9. The powder coating composition of claim 8 , wherein (B) comprises blocked isocyanate based crosslinker.10. (canceled)11. The powder coating composition of claim 1 , further comprising one or more phyllosilicate in a total phyllosilicate weight-concentration of between 3 and 30 weight percent based on overall powder coating formulation.12. The powder coating composition of claim 11 , wherein the phyllosilicate comprises at least one china clay claim 11 , ...

PLANT OIL-BASED MATERIALS

Plant oil-based compounds are provided which possess both low viscosity and high reactive functionality. These compounds are useful in coating and composite applications, as well as related methods. Exemplary compounds can be produced by transesterification of a plant oil triglyceride with a nucleophile reactant, such as a vinyl-functional alcohol, to yield reactive fatty acid-containing monomers. 2. The compound of claim 1 , wherein the fatty acid residue is from a plant oil triglyceride.3. The compound of claim 1 , wherein Ris allyl.4. The compound of claim 2 , wherein the plant oil is selected from the group consisting of soybean oil claim 2 , linseed oil claim 2 , sunflower oil claim 2 , safflower oil claim 2 , canola oil claim 2 , corn oil claim 2 , cashew nut oil claim 2 , olive oil claim 2 , peanut oil claim 2 , palm oil claim 2 , sesame oil claim 2 , cottonseed oil claim 2 , rapeseed oil claim 2 , walnut oil claim 2 , almond oil and coconut oil.5. The compound of claim 4 , wherein the oil is soybean oil.6. The compound of claim 1 , wherein at least one of Rand Rcontains at least one functionality selected from the group consisting of epoxide claim 1 , acrylate claim 1 , methacrylate claim 1 , hydroxyl claim 1 , and cyclic carbonate.7. A composition comprising a plurality of compounds of .8. The composition of claim 7 , wherein the plant oil is soybean oil claim 7 , and wherein for each of the plurality of compounds claim 7 , Ris a fatty acid residue independently selected from a linolenic acid claim 7 , a linoleic acid claim 7 , an oleic acid claim 7 , a stearic acid claim 7 , and a palmitic acid.9. A curable composition comprising at least one compound of .10. The curable composition of comprising a reactive diluent comprising the compound of .12. The method of claim 11 , wherein the nucleophilic reactant is monovalent.13. The method of claim 11 , wherein the nucleophile reactant is an alcohol claim 11 , thiol or amine.14. A polymer or copolymer comprising ...

ANTIFOULING COATING COMPOSITION

Disclosed herein is an antifouling coating composition containing a resin composition and an antifouling agent, where the resin composition includes a polymer (A) containing at least one monomer-derived structural unit having the structure represented by formula (1), (2) or (3) below, and after the resin composition is stored at 40° C. for 30 days, the decomposition rate of the structure represented by formula (1), (2) or (3) in the polymer (A) is 20% or lower. 114-. (canceled)16: The antifouling coating composition according to claim 15 , wherein the resin composition further comprises at least one component selected from the group consisting of a compound reactable with acid claim 15 , an acidic compound claim 15 , a dewatering agent and a basic compound.21: The antifouling coating composition according to claim 15 , wherein a weight-average molecular weight of the polymer (A) is 2 claim 15 ,000 to 19 claim 15 ,000 claim 15 , a content of the polymer (A) is at least 57 mass % of a total mass of the resin composition claim 15 , and a viscosity of the resin composition at 25° C. determined using a Brookfield viscometer is lower than 2 claim 15 ,000 mPa·s.22: The antifouling coating composition according to claim 15 , wherein a weight-average molecular weight of the polymer (A) is 3 claim 15 ,000 to 16 claim 15 ,000 claim 15 , a content of the polymer (A) is at least 59 mass % of a total mass of the resin composition claim 15 , and a viscosity of the resin composition at 25° C. determined using a Brookfield viscometer is lower than 1 claim 15 ,000 mPa·s.23: The antifouling coating composition according to claim 15 , comprising at least one antifouling agent selected from the group consisting of cuprous oxide claim 15 , 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile claim 15 , and medetomidine.24: The antifouling coating composition according to claim 15 , wherein a content of a volatile organic compound is 410 g/L or less.25: The antifouling ...

Method for enhancing resistance to delamination of a coating layer applied to a rigid, monolithic substrate

The present disclosure provides a method for enhancing resistance to delamination of a coating layer applied to a rigid, monolithic substrate (). The method comprises forming a plurality of holes () on the substrate (), to define passages from a first operative surface to a second operative surface of the substrate (). The first operative surface is coated with a first coating material and the second operative surface is coated with a second coating material, to obtain a first operative surface having a first coating layer (), and a second operative surface having a second coating layer (). A portion of the first coating material and/or the second coating material is allowed to flow through the passages to configure contiguous ties () between the first and the second coating layer. The contiguous ties formed between the first and the second coating layer aid in enhancing the resistance to delamination of the coating layer applied to the rigid, monolithic substrate (). 1204404. A method for enhancing resistance to delamination of a coating layer applied to a substrate ( , ) having a first operative surface and a second operative surface , said method comprising the following steps:providing a rigid, monolithic substrate;{'b': 208', '408, 'forming a plurality of holes (, ) on said substrate to define passages from said first operative surface to said second operative surface; and'}{'b': 202', '402', '206', '406', '210', '410, 'coating said first operative surface with a first coating material to obtain a first coating layer (, ) and coating said second operative surface with a second coating material to obtain a second coating layer (, ), while a portion of said first coating material and/or said second coating material is made to flow through said passages and configure contiguous ties (, ) between said first coating layer and said second coating layer.'}2. The method as claimed in claim 1 , wherein said holes are uniformly dispersed throughout the body of said ...

RAPID COMPOSITION-CONTROLLED PHOTO-COPOLYMERIZATION OF STYRENE AND METHACRYLATE DERIVATIVES AND USES THEREOF

A composition of matter includes a mixture of styrene derivative monomers and methacrylate and/or acrylate derivative monomers, which have one or more urethane, carbamate, amide, and/or amine functional groups, and initiators, and the compositions are used to achieve composition control of the forming polymer, with the mole fraction of acrylate/methacrylate and styrene moieties in the forming polymer determined by the chemistry and composition of the feeding monomers. 1. A method for controlling a composition of a polymer , comprising:disposing in a monomer mixture, an equal molar quantity of urethane dimethacrylate (UDMA) and triethyleneglycol-divinylbenzyl ether (TEG-DVBE); andpolymerizing the monomer mixture by light irradiation to form a composition-controlled cross-linked resin.2. The method of claim 1 , further comprising disposing in the monomer mixture one or more initiators selected from the group consisting of camphorquinone or derivatives claim 1 , a combination of camphorquinone and amine(s) derivatives claim 1 , phenylpropanedione or derivatives claim 1 , bisacylphosphine oxide or derivatives claim 1 , and 1-hydroxycyclohexyl phenyl ketone.3. The method of claim 1 , further comprising;disposing in the monomer mixture one or more porous objects selected from the group consisting of metal oxide particles, ceramic particles, chitosan, and polysaccharide particles, wherein the particles are selected from the group consisting of nano-scale particles and micro-scale particles; andpolymerizing the monomer mixture following infiltration of the monomer mixture into pores of the porous objects.4. The method of claim 1 , further comprising claim 1 , disposing in the monomer mixture one or more solvents.5. The method of claim 1 , further comprising adding heat during the polymerizing.6. The method of claim 1 , wherein the light is visible light.7. The method of claim 1 , further comprising:selectively exposing the monomer mixture to light irradiation to create ...

Hydrophilic, Multifunctional Ultra-Thin Coatings with Excellent Stability and Durability

The present invention relates to hydrophilic, multi-functional ultra-thin coatings deposited onto substrates for different applications, with excellent performance in terms of stability and durability. The present invention also describes improved methods to deposit the hydrophilic, multi-functional ultra-thin coatings of the present invention. The coatings are deposited by means of a low pressure and low power plasma polymerization. The present invention also comprises substrates coated with a method and a coating according as described in the present invention.

Fluoropolymer composition

The invention pertains to a fluoropolymer composition suitable for adhering a fluoropolymer coating onto a surface, in particular onto a metal surface, said composition comprising: at least one fluoropolymer [polymer (A)]; at least one aromatic polycondensation polymer [polymer (P)]; a solvent mixture [mixture (M)] comprising dimethylsulfoxide (DMSO) and at least one solvent selected from the group consisting of diesters of formula (I de ) and ester-amide of formula (I ea ): R 1 —OOC—A de —COO—R 2   (I de ) R 1 —OOC—A ea —CO—NR 3 R 4   (I ea ) wherein: R 1 and R 2 , equal to or different from each other, are independently selected from the group consisting of C 1 -C 20 hydrocarbon groups; R 3 and R 4 , equal to or different from each other, are independently selected from the group consisting of hydrogen, C 1 -C 36 hydrocarbon groups, possibly substituted, being understood that R 3 and R 4 might be part of a cyclic moiety including the nitrogen atom to which they are bound, said cyclic moiety being possibly substituted and/or possibly comprising one or more than one additional heteroatom, and mixtures thereof; A de and A ea , equal to or different from each other, are independently a linear or branched divalent alkylene group, and to a method for coating a surface, specifically a metal surface, with a fluoropolymer, using said fluoropolymer composition.

Process

A process for making a printed circuit board having a solder mask and area(s) of exposed metal circuitry which comprises the steps: a) applying a non-aqueous ink which is substantially free from organic solvent to a printed circuit board; b) curing the ink by exposure to actinic radiation; and c) optionally heating the ink; whereby the ink is applied to selected areas of the printed circuit board by means of an ink jet printer and wherein the ink comprises: i) a cationically curable compound; and ii) a cationic initiator.

AQUEOUS POLYMER DISPERSION AND USE THEREOF

The present invention provides an aqueous polymer dispersion comprising at least one polymer having a carboxyl group and optionally an additional functional group selected from hydroxy, isocyanate, fluoro, phosphate, hydrazide, acetoacetate group and combination thereof, in which the polymer has a glass transition temperature of larger than −40° C. and less than 35° C., and the aqueous polymer dispersion has a solid content of larger than 50% by weight. 1. An aqueous polymer dispersion , comprisingat least one polymer having a carboxyl group and optionally an additional functional group selected from hydroxy, isocyanate, fluoro, phosphate, hydrazide, acetoacetate group or combination thereof,in which the polymer has a glass transition temperature greater than −40° C. and less than 35° C., andwherein the aqueous polymer dispersion has a solid content of larger than 50% by weight.2. The aqueous polymer dispersion according to claim 1 , wherein the aqueous polymer dispersion has a solid content greater than 60% by weight.3. The aqueous polymer dispersion according to claim 1 , wherein the polymer has a glass transition temperature of from −30° C. to 20° C.4. The aqueous polymer dispersion according to claim 1 , wherein the polymer has a particle size (D50) of from 0.2 to 8.0 μm.5. The aqueous polymer dispersion according to claim 1 , wherein the polymer(s) has a number average molecular weight of from 8 claim 1 ,000 to 300 claim 1 ,000 g/mol.6. The aqueous polymer dispersion according to claim 1 , wherein the polymer is selected from poly(meth)acrylate (PA) claim 1 , polyurethane (PUD) claim 1 , vinyl acetate/ethylene copolymer (VAE) claim 1 , acrylic modified VAE claim 1 , polyvinyl acetate (PVAc) claim 1 , or acrylic modified PVAc claim 1 , or combination thereof.7. The aqueous polymer dispersion according to claim 1 , further comprising at least one additive selected from neutralizer claim 1 , skin time extender claim 1 , adhesion promoter claim 1 , thickener claim ...

Cationically curable composition and method for joining, casting and coating substrates using the composition

Die Erfindung betrifft eine kationisch härtbare Masse mit mindestens einer kationisch polymerisierbaren Komponente; einem ersten Photoinitiator, der bei Bestrahlung mit aktinischer Strahlung einer ersten Wellenlänge λeine Säure freisetzt; und einem zweiten Photoinitiator, der bei Bestrahlung mit aktinischer Strahlung einer zweiten Wellenlänge λeine Säure freisetzt, wobei die zweite Wellenlänge λkürzer als die erste Wellenlänge λist, und wobei der zweite Photoinitiator nach Bestrahlen der Masse mit aktinischer Strahlung der ersten Wellenlange λin der Masse eine Absorption von aktinischer Strahlung der zweiten Wellenlänge λaufweist, die ausreichend ist, um den zweiten Photoinitiator zu aktivieren und die Masse zu fixieren. Des Weiteren wird ein Verfahren zum Fügen, Vergießen, Abformen, Abdichten und/oder Beschichten von Substraten unter Verwendung der kationisch härtbaren Masse beschrieben. The invention relates to a cationically curable composition with at least one cationically polymerizable component; a first photoinitiator which releases an acid when irradiated with actinic radiation of a first wavelength λ; and a second photoinitiator which, when irradiated with actinic radiation of a second wavelength λ, releases an acid, the second wavelength λ being shorter than the first wavelength λ, and wherein the second photoinitiator, after irradiation of the mass with actinic radiation of the first wavelength λ, has an absorption in the mass Actinic radiation of the second wavelength λ, which is sufficient to activate the second photoinitiator and fix the mass. Furthermore, a method for joining, casting, molding, sealing and / or coating substrates using the cationically curable composition is described.

Cationically curable mass and method for joining, casting and coating substrates using the mass

The invention relates to a cationically curable mass having at least one cationically polymerizable component; a first photoinitiator, which releases an acid upon being irradiated by actinic radiation of a first wavelength λ1; and a second photoinitiator, which releases an acid upon being irradiated by aktinic radiation of a second wavelength λ2, wherein the second wavelength λ2 is shorter than the first wavelength λ1, and wherein the second photoinitiator, after irradiating the mass with aktinic radiation of the first wavelength λ1, has an absorption of aktinic radiation of the second wavelength λ2 in the mass which is sufficient in order to activate the second photoinitiator and to fix the mass. The invention furthermore relates to a method for joining, casting, molding, sealing and/or coating substrates using the cationically curable mass.

Thin film composite membranes for separation of alkenes from alkanes

Composite membranes comprised of at least two layers, one of the layers being a silver ionomer and a second layer which is a fluorinated polymer with certain permeability properties, are especially useful for the separation of alkanes from alkenes, Particularly useful is a three-layer composite membrane in which a porous layer is laminated to the second layer.

Uv-curable type pcm coating composition

PURPOSE: A PCM paint composition is provided to improve coating rate, transparency, corrosion resistance, impact resistance, scratch resistance, adhesion, and processing. CONSTITUTION: A UV-curable PCM paint composition comprises 10-40 weight% of a binder with polyether-imide molecular-bonded structure represented by chemical formula 1, 20-30 weight% of a polyester-imide molecular structure bonded structure represented by chemical formula 2, 1-4 weight% of a benzoin ether-based, benzyl ketal-based, acetophenone-based, traquinone-based, and thioxanthone-based photoinitiator, 1-3 weight% of one or more additives selected from a leveling agent, a foaming agent, a dispersant, and a UV stabilizer, and a residual reactive diluent.

Uv可固化的亲水性涂料

本发明的名称为UV可固化的亲水性涂料。公开了UV固化亲水性涂料组合物和制备和使用所述组合物的方法。所述组合物包括约40wt.％至约95wt.％的乙烯醚化合物、环氧化合物、具有乙烯醚和环氧官能团的化合物，或其任何组合；约0.1wt.％至约40wt.％的至少一种极性稀释剂；约40wt.％或更少的至少一种非极性稀释剂；和约0.5wt.％至约12wt.％的至少一种光引发剂。

Improved membranes for separation of alkenes from alkanes

Improved membranes which can separate alkanes and alkenes, and have at least one layer of a Group 11 metal ionomer, are made by exposing the ionomer to a strong Bronsted acid having a pKa of about 1 or less. The membranes have longer useful lives and have better initial permeances of alkenes.

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

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

광흡수성중합체및이를사용하여제조한피막형성조성물과반사방지막

본 발명은 주쇄에 디카복실산 또는 카복실산 무수물 그룹을 갖는 반복 단위를 포함하는 공중합체의 카복실 그룹에 메틸렌 그룹 또는 알킬렌 그룹을 통해 화학적으로 결합된 유기 발색단을 포함하는 광흡수성 중합체에 관한 것이다. 광흡수성 중합체에서, 나머지 카복실 그룹은 반응성 아미노 그룹을 갖는 방향족 화합물로 아미드화 및/또는 이미드화시킬 수 있다. 내식막 용매에 불용성이고 다단계 피복성이 양호한 반사 방지막은, 광흡수성 중합체를 임의로 특성을 개선시키기 위해 반응성 아미노 그룹을 갖는 방향족 화합물과 함께 내식막 용매와 동일한 용매에 용해시켜 이 용액으로 기판을 피복하고 이러한 피복물을 소성함으로써 제조할 수 있다. 반사 방지막을 감광성 내식막으로 피복한 후 원자외선과 같은 방사선에 노출시킴으로써, 집적 회로 장치의 제작시 정재파에 영향을 받지 않는 고해상 내식막을 제공할 수 있다.

一种涂料用阳离子烷基超浓乳液聚合物制备方法

本发明公开了一种涂料用阳离子烷基超浓乳液聚合物制备方法，聚合物主要由以下几种材料制备而成：乳化用亲水小单体1.4‑2.3份、乳化用疏水小单体4.2‑5.5份、阳离子小单体5‑20份、乳液引发剂0.05‑0.22份、引发剂a 3.4‑6.2份、引发剂b 2.3‑4.5份、烷基小单体400‑430份、氟功能单体20‑33份、交联剂4.6‑8.4份、链转移剂0.12‑0.31份、中和剂10‑20份、pH调节剂5‑10份、助乳化剂1.0‑3.5份、液膜增强剂0.2‑0.7份，其余为水，总质量份数为1000。本发明以亲水小单体和疏水小单体通过超浓乳液聚合而成，形成的聚合物有着亲水小单体的吸附性和疏水小单体的防水性，效果优于传统防水涂料，防水效果更好且使用寿命更长。

밀봉재 조성물

본 출원은 밀봉재 조성물 및 이를 포함하는 유기전자장치에 관한 것으로서, 외부로부터 유기전자장치로 유입되는 수분 또는 산소를 효과적으로 차단하여 유기전자장치의 수명을 확보할 수 있고, 전면 발광형 유기전자장치의 구현이 가능하며, 잉크젯 방식으로 적용 가능하고, 박형의 디스플레이를 제공할 수 있고, 부착 신뢰성이 우수한 밀봉재 조성물을 제공한다.

Anti-powdering and anti-static polymer film for digital printing

A coated polymer film, such as a coated polyester film, is disclosed. In one embodiment, the coated film may be used as a substrate for digital printing. In one embodiment, the coating contains an anionic anti-static agent comprising a sulphonated copolyester resin. In an alternative embodiment, the coating contains an anti-static agent comprising an organometallic, such as an organo zirconate, in combination with metal oxide particles. The metal oxide particles may comprise nanoparticles. In one embodiment, the coating can further contain a print enhancing agent and an adhesion promoter.

Water / oil repellent composition and method for producing the same

物品の表面に充分な動的撥水性および風乾後撥水性を付与でき、かつ環境負荷が低い撥水撥油剤組成物およびその製造方法を提供する。下記単量体（ａ）に基づく構成単位、下記単量体（ｂ）に基づく構成単位および下記単量体（ｃ）に基づく構成単位を有する共重合体と、媒体とを含み、前記単量体（ａ）に基づく構成単位と前記単量体（ｂ）に基づく構成単位とのモル比（（ａ）／（ｂ））が１以上である撥水撥油剤組成物。単量体（ａ）：塩化ビニル。単量体（ｂ）：ポリフルオロアルキル基を有さず、架橋しうる官能基を有するビニルエーテル。単量体（ｃ）：ポリフルオロアルキル基を有する単量体。 Provided are a water / oil repellent composition that can impart sufficient dynamic water repellency and water repellency after air drying to the surface of an article and has a low environmental load, and a method for producing the same. A copolymer comprising a structural unit based on the following monomer (a), a structural unit based on the following monomer (b) and a structural unit based on the following monomer (c), and a medium, A water / oil repellent composition having a molar ratio ((a) / (b)) of a structural unit based on the body (a) and a structural unit based on the monomer (b) of 1 or more. Monomer (a): Vinyl chloride. Monomer (b): a vinyl ether having no polyfluoroalkyl group and having a crosslinkable functional group. Monomer (c): A monomer having a polyfluoroalkyl group.

Hydrophilic, multifunctional ultra-thin coatings with excellent stability and durability

Encapsulating composition

본 출원은 밀봉재 조성물, 유기전자장치, 상기 유기전자장치의 신뢰성 평가 방법 및 상기 유기전자장치의 제조방법에 관한 것으로서, 유기전자소자를 밀봉하는 유기층의 평탄도 및 부착력을 향상시켜 외부로부터 유기전자장치로 유입되는 수분 또는 산소를 효과적으로 차단하여 유기전자장치의 수명을 확보할 수 있는 밀봉재 조성물을 제공한다. The present application relates to a sealing material composition, an organic electronic device, a method for evaluating the reliability of the organic electronic device, and a method for manufacturing the organic electronic device, and improves the flatness and adhesion of the organic layer sealing the organic electronic device to improve the organic electronic device from the outside. It provides a sealing material composition that can effectively block the moisture or oxygen flowing into the to secure the life of the organic electronic device.

Fluorinated Carbon Composition for Spray Coating

내용 없음. No content.

Laminated body, conductive laminated body, touch panel, coating composition, and method for manufacturing laminated body that uses said coating composition

本发明是一种叠层体，其在支撑基材的至少一面上依次具有折射率不同的第2层和第1层，第1层含有粒子X(粒子X是至少具有无机粒子部分的粒子)，第2层含有粒子Y(粒子Y是至少具有无机粒子部分的粒子)，其特征在于，上述粒子X的无机粒子部分的数均粒径(以下称为D X )为5nm以上25nm以下，且满足式1和式2，1.4≤(L X /D X )≤3···式1S LX ≤7···式2L X 是指利用扫描型电子显微镜观察第1层的表面时观察到的、粒子X的无机粒子部分的平均粒子中心间距离，S LX 是指利用扫描型电子显微镜观察第1层的表面时观察到的、粒子X的无机粒子部分的平均粒子中心间距离的标准偏差。

Metal corrosion inhibitor

For the improved film from alkane separation alkene

包括来自偏二氟乙烯的重复单元的第11族金属的离聚物，其可在包含一层膜时将烯烃与烷烃分离。这些膜在烯烃与烷烃的分离中对烯烃具有优异的渗透性和/或选择性。

Photopolymerizable inkjet ink, ink cartridge, and inkjet recording device

본 발명의 광중합성 잉크젯 잉크는 피부 감작성이 음성인 (메트)아크릴산 에스테르와 피부 감작성이 음성인 (메트)아크릴아미드로 이루어진 군에서 선택되는 1종 이상; 및 피부 감작성이 음성인 비닐 에테르, 피부 감작성이 음성인 t-부틸 메타크릴레이트, 피부 감작성이 음성인 n-펜틸 메타크릴레이트, 및 피부 감작성이 음성인 n-헥실 메타크릴레이트로 이루어진 군에서 선택되는 1종 이상을 포함한다.

LIGHT ABSORBING POLYMER, PROCESS FOR THEIR SYNTHESIS, AND FILM-FORMING COMPOSITION, AND ANTI-REFLECTION FILM MADE BY USING THIS POLYMER

Light-absorbing polymer, method for synthesizing the same, and film-forming composition and antireflection film prepared using said polymer

A light-absorbing polymer comprising an organic chromophore reaction-bonded through a methylene or alkylene group to the carboxyl groups of a copolymer comprising repeating units having a dicarboxylic acid or carboxylic anhydride group on its backbone. In the light-absorbing polymer, the remaining carboxyl groups may be amidated and/or imidated with an aromatic compound having a reactive amino group. An antireflection film which is insoluble in a resist solvent and has good step coverage can be prepared from the light-absorbing polymer by dissolving the same, optionally together with an aromatic compound having a reactive amino group for improving properties, in the same solvent as the resist solvent, coating a substrate with the solution, and baking the coating. Coating of the antireflection film with a photoresist followed by irradiation with a radiation, such as a far-ultraviolet radiation, can provide a high-resolution resist image which is not affected by a standing wave in the preparation of an integrated circuit device.

Light-absorbing polymer, method for synthesizing the same, and film-forming composition and antireflection film prepared using said polymer

Light-absorbing polymer, synthesis method thereof, film-forming composition using the polymer, and antireflection film

Light-absorbing polymer, method for synthesizing thereof and film-forming composition and antireflection film prepared using said polymer

本发明提供了一种辐射吸收聚合物，其具有共聚物的主链，所说共聚物包含具有二元羧酸或羧酸酐基团的重复单元及通过亚甲基或亚烷基键合至羧基的有机发色基团，其中有机发色基团通过酯化反应被键合至羧基上。辐射吸收聚合物的其余羧基可选择性地用具有活性氨基的芳族化合物进行酰胺化和/或酰亚胺化。辐射吸收聚合物显示出优良的同步覆盖度，当聚合物与必要时加入的具有氨基活性基团的芳族化合物溶解于用于抗蚀剂溶液相同的溶剂中时，可改善性能，并形成一种抗反射涂层，在烘烤涂敷于基质上的膜后，该抗反射涂层不溶于抗蚀剂溶剂中。将抗光蚀剂涂敷于抗反射涂层上，通过辐射如远UV辐射曝光。形成具有高分辨率的抗蚀剂图形，在生产集成电路元件时不受驻波的影响。

Light absorbing polymer, method for synthesizing thereof, film-forming composition using said polymer and antireflection film

Light-absorbing polymer, method for synthesizing the same, and film-forming composition and antireflection film prepared using said polymer

A radiation absorbing polymer is characterized by having a main chain of copolymer containing recurring units with dicarboxylic acid or carboxylic anhydride group with an organic chromophore bonded to the carboxyl group through methylene or alkylene linkage group, where the organic chromophore is bonded to the carboxyl group by esterification reaction. Residual carboxyl groups of the radiation absorbing polymer can optionally be amidized and/or imidized with an aromatic compounds having a reactive amino group. The radiation absorbing polymer shows a good step coverage when the polymer is dissolved in the same solvent as is used for resist solution together with, upon necessity, an aromatic compound with a reactive amino group to improve the characteristics and can form an antireflective coating which is insoluble in a resist solvent after baking the coated film on the substrates. Then the photoresist is applied on the antireflective coating and is exposed by radiation such as deep ultraviolet radiation. A resist pattern with high resolving power is formed, which is not affected by standing wave upon manufacturing integrated circuit elements.

Light-absorbing polymer, method for synthesizing thereof and film-forming composition and antireflection film prepared using said polymer

本发明提供了一种辐射吸收聚合物,其具有共聚物的主链,所说共聚物包含具有二元羧酸或羧酸酐基团的重复单元及通过亚甲基或亚烷基键合至羧基的有机发色基团,其中有机发色基团通过酯化反应被键合至羧基上。辐射吸收聚合物的其余羧基可选择性地用具有活性氨基的芳族化合物进行酰胺化和/或酰亚胺化。辐射吸收聚合物显示出优良的同步覆盖度,当聚合物与必要时加入的具有氨基活性基团的芳族化合物溶解于用于抗蚀剂溶液相同的溶剂中时,可改善性能,并形成一种抗反射涂层,在烘烤涂敷于基质上的膜后,该抗反射涂层不溶于抗蚀剂溶剂中。将抗光蚀剂涂敷于抗反射涂层上,通过辐射如远UV辐射曝光。形成具有高分辨率的抗蚀剂图形,在生产集成电路元件时不受驻波的影响。

Light-absorbing polymer, method for synthesizing the same, and film-forming composition and antireflection film prepared using said polymer

Patent JPWO2020218619A1

Antifouling coating composition

一种树脂组合物，其包含聚合物(A)，该聚合物(A)具备至少一个以上源自具有下述式(1)、下述式(2)或下述式(3)所表示的结构的单体的构成单元，在40℃储存30天后的上述聚合物(A)中的下述式(1)、下述式(2)或下述式(3)的结构的分解率为20％以下。(式中，X为醚性氧原子、硫醚系硫原子或胺系氮原子。R 1 和R 2 各自表示氢原子或碳原子数1～10的烷基。R 3 和R 5 各自表示碳原子数1～20的烷基、环烷基或芳基。R 4 和R 6 各自表示碳原子数1～10的亚烷基。)

FLUORKOLKOMPOSITIONER

Method and system for hydrophobic coating of microfluidic chips

本公开涉及用于在微流控芯片上提供疏水性涂层的方法，所述疏水性涂层促进至少一种液体的离散流动。所述方法包括将疏水性涂层施加到微流控芯片的区域上。本公开还包括提供至少一种液体的离散流动的微流控芯片。

powder coating and coated article

提供能够形成耐酸性、耐候性、耐污染性优异的涂膜的粉体涂料；具有由该粉体涂料形成的涂膜的涂装物品。一种粉体涂料(I)，其包含由组合物(X1)形成的粉体(X1)，所述组合物(X1)包含氟树脂(A1)和下述低污染化剂(B)；一种粉体涂料(II)，其包含：由包含氟树脂(A1)的组合物(X2)形成的粉体(X2)和由包含氟树脂以外的树脂(A2)的组合物(Y)形成的粉体(Y)，组合物(X2)和组合物(Y)中至少一者包含下述低污染化剂(B)。低污染化剂(B)包含氟系表面活性剂(B1)或盐(B2)，盐(B2)为有机磺酸离子、有机羧酸离子或有机磷酸酯离子与碱金属离子、碱土金属离子、两性金属离子或有机铵离子的盐。

Fluorine-containing copolymer dispersion, method for producing same, and article

本发明提供可获得拒水拒油性优异、拒水拒油性不容易因碱等而降低的物品、且由有机溶剂造成的对环境的影响小的含氟共聚物分散液、其制造方法、以及拒水拒油性优异、拒水拒油性不容易因碱等而降低的物品。含氟共聚物分散液包含水性介质和分散在水性介质中的含氟共聚物，含氟共聚物具有基于下述单体(a)的单元和基于下述单体(b)的单元，基于单体(a)的单元相对于构成含氟共聚物的全部单元的比例为20～60摩尔％，含氟共聚物的数均分子量为10000～100000。单体(a)：CH 2 ＝CH‑R f (R f ：碳数1～8的全氟烷基)所示的化合物。单体(b)：能够与单体(a)共聚的单体。

Water-repellent, oil-repellent agent compositions and manufacturing method therefor

To provide a water/oil repellent composition which is capable of imparting sufficient dynamic water repellency and post-air-drying water repellency to the surface of an article and which presents a low environmental impact, and a method for its production. A water/oil repellent composition which comprises a copolymer having structural units based on the following monomer (a), structural units based on the following monomer (b) and structural units based on the following monomer (c), and a medium, wherein the molar ratio of the structural units based on the monomer (a) to the structural units based on the monomer (b) (i.e. (a)/(b)) is at least 1: monomer (a): vinyl chloride; monomer (b): a vinyl ether having no polyfluoroalkyl group and having a crosslinkable functional group; and monomer (c): a monomer having a polyfluoroalkyl group.

Water-repellent, oil-repellent agent compositions and manufacturing method therefor

本发明提供可赋予物品表面以足够的动态斥水性及风干后斥水性且环境负荷低的斥水斥油剂组合物及其制造方法。斥水斥油剂组合物包含共聚物和介质，该共聚物具有基于下述单体(a)的构成单元、基于下述单体(b)的构成单元及基于下述单体(c)的构成单元，基于所述单体(a)的构成单元和基于所述单体(b)的构成单元的摩尔比(a)/(b)在1以上。单体(a)：氯乙烯，单体(b)：不具有多氟烷基但具有可交联的官能团的乙烯基醚，单体(c)：具有多氟烷基的单体。

Water-repellent, oil-repellent agent compositions and manufacturing method therefor

LAMINATE, CONDUCTIVE LAMINATE, TOUCH PANEL, AND COATING COMPOSITION AND METHOD FOR PRODUCING LAMINATE USING THE COATING COMPOSITION

本発明は、支持基材の少なくとも片面に、屈折率の異なる第２層及び第１層をこの順に有し、第１層が粒子Ｘ（粒子Ｘは、少なくとも無機粒子部分を有する粒子である）を含有し、第２層が粒子Ｙ（粒子Ｙは、少なくとも無機粒子部分を有する粒子である）を含有する積層体であって、前記粒子Ｘの無機粒子部分の数平均粒子径（以下、ＤＸとする）が、５ｎｍ以上２５ｎｍ以下であって、式１及び式２を満たすことを特徴とする積層体に関する。１．４≦（ＬＸ／ＤＸ）≦３ ・・・式１ＳＬＸ≦７ ・・・式２ＬＸは、第１層の表面を走査型電子顕微鏡にて観察した場合の、粒子Ｘの無機粒子部分の平均粒子中心間距離を意味する。ＳＬＸは、第１層の表面を走査型電子顕微鏡にて観察した場合の、粒子Ｘの無機粒子部分の平均粒子中心間距離の標準偏差を意味する。 The present invention has a second layer and a first layer having different refractive indexes in this order on at least one surface of a support substrate, and the first layer is a particle X (the particle X is a particle having at least an inorganic particle portion). And the second layer contains particles Y (particles Y are particles having at least inorganic particle portions), and the number average particle diameter of the inorganic particle portions of the particles X (hereinafter referred to as DX) ) Is 5 nm or more and 25 nm or less and satisfies the formulas 1 and 2. 1.4 ≦ (LX / DX) ≦ 3 Formula 1SLX ≦ 7 Formula 2LX is the average of the inorganic particle portion of the particle X when the surface of the first layer is observed with a scanning electron microscope. It means the distance between particle centers. SLX means the standard deviation of the average inter-particle center distance of the inorganic particle portion of the particle X when the surface of the first layer is observed with a scanning electron microscope.

Low viscosity fluoroelastomers

The invention pertains to a low viscosity curable (per)fluoroelastomer [fluoroelastomer (A)] having a number-averaged molecular weight of 3 000 to 45 000, said (per)fluoroelastomer comprising at least 1 % moles, with respect to the total moles of recurring units, of recurring units derived from at least one (per)fluoromethoxyalkylvinylether of formula (I): CFX'=CX"OCF2ORf formula (I) wherein X' and X", equal to or different from each other, are independently H or F; and Rf is selected from the group consisting of C1-C6 (per)fluoroalkyls, linear or branched; C5-C6 cyclic (per)fluoroalkyls; and C2-C6 (per)fluorooxyalkyls, linear or branched, comprising from 1 to 3 catenary ethereal oxygen atoms [monomer (M)].

Membrane electrode assembly

To provide a membrane electrode assembly which can suppress cracking of the catalyst layers.The membrane electrode assembly of the present invention is a membrane electrode assembly comprising an anode having a catalyst layer containing a proton-conductive polymer, a cathode having a catalyst layer containing a proton-conductive polymer, and a polymer electrolyte membrane disposed between the anode and the cathode, wherein the proton-conductive polymer contained in the catalyst layer of at least one of the anode and the cathode is a polymer (H) having units containing a cyclic ether structure and sulfonic acid-type functional groups, and the polymer electrolyte membrane contains a porous material containing a fluorinated polymer, and a fluorinated polymer (S) having sulfonic acid-type functional groups.