Patent classifications
C09D129/10
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.sub.de) and ester-amide of formula (I.sub.ea):
R.sup.1OOCA.sub.deCOOR.sup.2 (I.sub.de)
R.sup.1OOCA.sub.eaCONR.sup.3R.sup.4 (I.sub.ea)
wherein: R.sup.1 and R.sup.2, equal to or different from each other, are independently selected from the group consisting of C.sub.1-C.sub.20 hydrocarbon groups; R.sup.3 and R.sup.4, equal to or different from each other, are independently selected from the group consisting of hydrogen, C.sub.1-C.sub.36 hydrocarbon groups, possibly substituted, being understood that R.sup.3 and R.sup.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.sub.de and A.sub.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.
KIT, COMPOSITION FOR FORMING UNDERLAYER FILM FOR IMPRINTING, LAMINATE, AND PRODUCTION METHOD USING THE SAME
Provided is a kit including a curable composition for imprinting which contains a polymerizable compound having an aromatic ring and a composition for forming an underlayer film for imprinting which contains a polymer and a solvent, in which the polymer contains at least one kind of specific constitutional unit and has a polymerizable group, a film formed of the composition for forming an underlayer film for imprinting is a solid film at 23 C., and a portion that has a continuous partial structure containing an aromatic ring which is included in the polymerizable compound and accounts for 60% by mass or more of the polymerizable compound is common to a continuous partial structure containing an aromatic ring which is included in a substituent R in a side chain in the polymer. Furthermore, the present invention relates to a composition for forming an underlayer film for imprinting which is used in combination with a curable composition for imprinting; a laminate; a method for producing a laminate; a method for producing a cured product pattern; and a method for manufacturing a circuit board.
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.
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.
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).
FLUORINATED COPOLYMER DISPERSION, METHOD FOR ITS PRODUCTION AND ARTICLE
To provide a fluorinated copolymer dispersion, whereby it is possible to obtain an article being excellent in water-and-oil repellency and less susceptible to a decrease in the water-and-oil repellency by alkali, etc. and which presents little impact to the environment by an organic solvent; a method for its production; and an article which is excellent in water-and-oil repellency and is less susceptible to a decrease in the water-and-oil repellency by alkali, etc. The fluorinated copolymer dispersion comprises an aqueous medium and a fluorinated copolymer dispersed in the aqueous medium, wherein the fluorinated copolymer has units based on the following monomer (a) and units based on the following monomer (b), the proportion of the units based on the monomer (a) being from 20 to 60 mol % to all units constituting the fluorinated copolymer, and the fluorinated copolymer has a number average molecular weight of from 10,000 to 100,000: Monomer (a): a compound represented by CH.sub.2CHR.sup.f (R.sup.f is a C.sub.1-8 perfluoroalkyl group); and Monomer (b): a monomer copolymerizable with the monomer (a).
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.
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.
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 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.
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 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.