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WO/2012/165503A1 |
Provided are: a hydrophilizing agent composition which is capable of efficiently hydrophilizing a resin porous body and providing the resin porous body with excellent water permeability; a hydrophilization method using the hydrophilizing...
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WO/2012/165443A1 |
The present invention relates to a fluorine-containing copolymer composition which contains: a fluorine-containing copolymer (A) that has a repeating unit derived from a fluoroolefin and a repeating unit derived from a monomer having no ...
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WO/2012/157714A1 |
Provided is a fluorine-containing copolymer which is capable of providing an ion exchange membrane that is not adversely affected very much by impurities in an aqueous alkali chloride solution in electrolysis of the aqueous alkali chlori...
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WO/2012/157715A1 |
Provided is a method for producing a fluorine-containing copolymer which is capable of providing an ion exchange membrane that is suppressed in decrease of the current efficiency due to impurities in a starting material aqueous alkali ch...
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WO/2012/150253A1 |
The invention pertains to a process for manufacturing a fluoroelastomer [fluoroelastomer (A)] having a heat of fusion of less than 5 J/g as measured by ASTM D-3418-08, said method comprising emulsion polymerizing vinylidene fluoride (VDF...
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WO/2012/150256A1 |
The invention pertains to a process for manufacturing a fluoroelastomer [fluoroelastomer (A)] having a heat of fusion of less than 5 J/g as measured by ASTM D-3418-08, said method comprising emulsion polymerizing vinylidene fluoride (VDF...
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WO/2012/148359A1 |
A polymeric membrane for separating oil from water has a pore size of 0.005 µm to 5 µm, a thickness of 50 µm to 1,000 µm, a water contact angle of 0° to 60°, an oil contact angle of 40° to 100°. The membrane contains a hydrophobi...
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WO/2012/141129A1 |
A peroxide-crosslinkable fluorine-containing elastomer is produced by allowing a fluorine-containing olefin and a perfluoroalkyl divinyl ether monomer represented by general formula CF2=CF-[OCF2CF(CF3)]aO(CF2)bO[CF(CF3)CF2O]C-CF=CF2 (whe...
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WO/2012/133813A1 |
Provided is a hexafluoropropylene-(vinyl acetate) copolymer (an HFP-VAc copolymer) which has a high molecular weight and improved physical properties for use as a component for forming coating films or a molding material. A hexafluoropro...
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WO/2012/133582A1 |
A method for producing a copolymer containing a perhaloolefin and vinyl acetate using a novel emulsion polymerization method is provided. The method for producing the perhaloolefin-vinyl acetate copolymer is characterized in that a perha...
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WO/2012/133557A1 |
Provided is a fluorine-containing resin composition that is for optical element sealing and that can obtain a cured product having superior light resistance and heat resistance. The present invention is a fluorine-containing resin compos...
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WO/2012/133543A1 |
The present invention provides a curable resin composition which is capable of forming a thin film that has low refractive index, high transparency and excellent heat resistance. The present invention is a curable resin composition conta...
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WO/2012/133828A1 |
A paint composition that provides a coating film with excellent elongation and excellent contamination resistance is provided. The solvent-based paint composition contains: (I) a fluorine-containing copolymer comprising, (a) a perhaloole...
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WO/2012/133836A1 |
Provided are: a fluorine-containing copolymer with which a coating film with excellent self-repair properties with respect to scratches can be formed; and a paint composition that uses the fluorine-containing copolymer. The present inven...
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WO/2012/111770A1 |
Provided is a method for producing a fluorine-containing copolymer latex, which is capable of providing a latex that has good stability even if the metal content and the organic solvent content are low. A method for producing a fluorine-...
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WO/2012/090876A1 |
The objective of the present invention is to provide: a vinylidene-fluoride-based copolymer having adhesiveness to metal foils that is superior to that of conventional vinylidene-fluoride-based copolymers; and an application of the vinyl...
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WO/2012/084578A1 |
The present invention pertains to a fluoropolymer [polymer (F)] comprising: - recurring units derived from vinylidene fluoride (VDF), and - from 0.01 % to 5% by moles of recurring units derived from at least one (meth)acrylic monomer [mo...
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WO/2012/084587A1 |
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...
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WO/2012/084579A1 |
The present invention pertains to a fluoropolymer [polymer (F)] comprising: - recurring units derived from vinylidene fluoride (VDF); - from 10% to 50% by moles of recurring units derived from trifluoroethylene (TrFE); and - from 0.01 % ...
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WO/2012/086543A1 |
The objective of the present invention is to provide: a latex which has excellent storage stability and a pH of 3-8; and a method for producing a latex, wherein less scales are generated during the polymerization. The present invention r...
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WO/2012/076542A1 |
Process for the preparation of a halogenated polymer comprising a controlled radical polymerization step of at least one monomer containing at least one halogen-carbon bond, performed in the presence of an organo-cobalt complex, said pol...
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WO/2012/076544A1 |
Process for the preparation of a halogenated polymer comprising a controlled radical polymerization step of at least one monomer containing at least one halogen-carbon bond performed in the presence of an organo-cobalt complex, said poly...
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WO/2012/073977A1 |
The purpose of the present invention is to provide: a crosslinkable fluororubber composition which enables the production of a crosslinked rubber article having both excellent chemical resistance and excellent heat resistance; and a cros...
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WO/2012/069360A2 |
A liquid composition comprising at least one aprotic organic solvent and at least one fluorinated ion exchange polymer which consists of recurring units derived from a chlorofluoroolefin of formula CF2=CCIY, wherein Y is F or CI, and fro...
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WO/2012/065901A1 |
A process for preparing a seed latex of an epoxy-containing polymer by radical polymerization in aqueous emulsion of at least one epoxy-containing monomer and optionally at least one comonomer is disclosed. Also disclosed are a process f...
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WO/2012/049093A1 |
The invention pertains to peroxide-curable fluoroelastomers which can meet the requirements for the oil and gas industry, including explosive decompression, and which can be easily processed to yield cured parts in standard machineries a...
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WO/2012/049070A1 |
The present invention relates to copolymers that can be used for incorporating into the composition of electrolyte membranes for lithium generators, these copolymers comprising at least one vinyl ether repeat unit comprising a cyclic car...
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WO/2012/039424A1 |
Provided is a film which is for use in film capacitors and in which the electrical insulation properties, particularly, high-temperature electrical characteristics are improved while keeping the high relative permittivity inherent in a v...
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WO/2012/039883A1 |
A functional TFE copolymer fine powder is described, wherein the TFE copolymer is a polymer of TFE and at least one functional comonomer, and wherein the TFE copolymer has functional groups that are pendant to the polymer chain. The func...
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WO/2012/018603A1 |
Provided are curable fluoroelastomers. Further provided are methods of making the curable elastomers, curable fluoroelastomer compositions and methods of making them and shaped articles made from the curable fluoroelastomer compositions.
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WO/2012/012289A1 |
Provided are a tetrafluoroethylene copolymers having a melting point of at least 317°C, a melt flow index (MFI) at 372°C and a 5 kg load (MFI 372/5) of from about 0.60 g/10 min up to about 15 g/10 min. Also provided are methods of form...
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WO/2012/010569A1 |
The invention relates to novel copolymers comprising repeating units bearing a polyoxyalkylene pendant chain, and to an associated preparation process.
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WO/2012/009398A1 |
This invention relates to certain photocrosslinkable fluoropolymers, processes for crosslinking the fluoropolymers using UV radiation, and the photocrosslinked fluoropolymers produced.
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WO/2012/000851A1 |
A process for reducing the amount of soluble polymeric fractions in a sulfonyl fluoride polymer. The process comprises contacting the sulfonyl fluoride polymer with a fluorinated fluid followed by separation of the polymer from the fluid...
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WO/2011/158929A1 |
Disclosed is an insulating layer material for an organic thin film transistor, which enables the production of an organic thin film transistor that has a threshold voltage with a small absolute value. Specifically disclosed is an insulat...
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WO/2011/152780A1 |
The invention relates to a sheet metal profile (9a,b, 19a,b, 22a,b, 23a,b, 24a,b, 25) primarily intended for installation against parts of a building, for example for the protection of bargeboards (2) or other wooden component parts of t...
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WO/2011/148857A1 |
Provided is a fluorine- and epoxy group-containing copolymer with excellent workability at room temperature, high water-repellency, and excellent characteristics as a water vapor barrier. Also provided is an efficient method for producin...
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WO/2011/139410A2 |
Curable perfluoroelastomer compounds are prepared by mixing a composition comprising perfluoroelastomer, 1-20 phr fibrillating PTFE, and curative for a time ML#191 (ASTM D5289), measured on sequential samples of compound taken at 5 minut...
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WO/2011/129408A1 |
Provided is a method for efficiently and homogeneously reacting an ethylene/tetrafluoroethylene copolymer (ETFE), which has a functional group, with a compound which has a reactive functional group being capable of reacting with said fun...
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WO/2011/126056A1 |
Disclosed are a preparation method for a fluorine-containing olefin/vinyl alcohol copolymer with sufficiently high productivity and excellent heat resistance in which the loss of quality from coloration has been suppressed, and a fluorin...
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WO/2011/125740A1 |
A novel copolymer of 2,3,3,3-tetrafluoropropene and a non-fluorinated ethylenic hydrocarbon monomer, which comprises (A) 2,3,3,3-tetrafluoropropene units and (B) non-fluorinated ethylenic hydrocarbon monomer units at an (A)/(B) molar per...
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WO/2011/121078A1 |
The invention pertains to a process for manufacturing a fluoropolymer hybrid organic/inorganic composite, said process comprising: (i) providing a mixture of: - at least one fluoropolymer comprising recurring units derived from at least ...
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WO/2011/115042A1 |
Disclosed is a curable resin composition that is easy to produce and in which the cross-link density can be easily adjusted. Specifically disclosed is a curable resin composition formed from a fluorinated polymer (A) and a hydrosilylated...
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WO/2011/108580A1 |
Disclosed is a macromolecular water-treatment membrane that exhibits good mechanical strength, chemical resistance, and water permeability, and is also resistant to fouling. Also disclosed are a method for manufacturing a macromolecular ...
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WO/2011/099414A1 |
Disclosed is a fluorine-containing copolymer having fuel crack resistance and fuel permeation resistance. In particular, the copolymer contains polymerization units derived from chlorotrifluoroethylene, polymerization units derived from ...
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WO/2011/096370A1 |
Disclosed is a curable fluorinated resin composition that exhibits superior heat stability and thermal adhesion characteristics. Specifically disclosed is a curable fluorinated resin composition comprising a thiol compound (S) and a fluo...
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WO/2011/093403A1 |
Disclosed are: a fluorinated elastic copolymer which has excellent cross-linking reactivity and extrusion moldability and which can be cross-linked to produce a rubber having excellent compression permanent set deformation resistance, ba...
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WO/2011/075877A1 |
A high exchange capacity functional perfluorinated ion exchange resin having phosphonate pendant group and two kinds of sulfonyl fluoride-containing short pendant groups with different structures, preparation method and use thereof are p...
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WO/2011/072417A1 |
Provided is a high exchange capacity perfluorinated resin having two kinds of sulfonyl fluoride-containing short pendant groups with different structures and cyano-containing pendant groups. The resin is obtained by copolymerizing tetraf...
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WO/2011/072418A1 |
A high exchange capacity perfluorinated resin having two kinds of sulfonyl fluoride-containing short pendant groups with different structures, which is produced by copolymerizing tetrafluoroethylene, vinyl ether monomers having two kinds...
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