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WO/2020/128266A1 |
The present invention relates to a copolymer comprising fluorinated units of formula (I): (I) -C1X2-CX3X4- in which each of X1, X2, X3 and X4 is independently chosen from H, F and alkyl groups comprising from 1 to 3 carbon atoms which ar...
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WO/2020/127653A1 |
The invention pertains to certain fluoropolymer-based hybrid organic/inorganic composites, to polymer electrolytes obtained therefrom and to use of said polymer electrolytes in electrochemical devices.
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WO/2020/129083A1 |
The present invention relates to a process for the polymerization of fluoromonomer in an aqueous medium, said process comprising the steps of: forming an aqueous emulsion comprising fluoromonomer and perfluorobutanesulfonic acid or salt ...
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WO/2020/130466A1 |
Disclosed is a blood-compatible polymer represented by formula 1. A polymer in which fluorinated methacrylate is grafted to a polyvinylidene fluoride copolymer, according to an aspect of the present invention, is a polymer with blood com...
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WO/2020/132203A1 |
Described herein is a method of making a curable perfluoroelastomer, wherein the curable perfluoroelastomer comprises particles of a semi crystalline fluoropolymer, wherein the semi crystalline fluoropolymer is a TFE copolymer comprising...
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WO/2020/132213A1 |
Described herein is a latex blend comprising (i) an amorphous perfluoropolymer and (ii) an aqueous dispersion of semi crystalline fluoropolymer particles, wherein the particles comprise a TFE homopolymer or a TFE copolymer comprising no ...
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WO/2020/126448A1 |
The present invention pertains to an aqueous dispersion of a vinylidene fluoride polymer having a high molecular weight and possessing a substantially linear structure, leading to reduced amount of gels/insoluble fractions, to a method f...
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WO/2020/126449A1 |
The present invention pertains to an aqueous dispersion of a vinylidene fluoride polymer having a high molecular weight and possessing a substantially linear structure, leading to reduced amount of gels/insoluble fractions, to a method f...
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WO/2020/120523A1 |
A description is given of a plastic line (1, 1') comprising at least two layers (3, 4), an inner layer (3), which directly or indirectly encloses an interior space (2) of the line (1), and an outer layer (4) directly adjacent to the inne...
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WO/2020/114972A1 |
The invention pertains to a fluoroelastomer having a branched structure including long chain branches and including cure-site monomers, and curable composition thereof, able to provide for cured parts having ability to retain outstanding...
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WO/2020/111106A1 |
The present invention pertains to a piezoelectric material which contains a vinylidene fluoride/trifluoroethylene copolymer and a (meth)acrylic polymer containing a structural unit derived from a (meth)acrylic monomer represented by form...
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WO/2020/110793A1 |
The purpose of the present invention is to provide a photosensitive resin composition having good liquid repellency. The photosensitive resin composition of the present invention includes at least a fluororesin having a crosslinking segm...
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WO/2020/105651A1 |
A production method of modified polytetrafluoroethylene is provided which is characterized by involving a polymerization step for obtaining modified polytetrafluoroethylene by polymerizing tetrafluoroethylene and a modified monomer in an...
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WO/2020/102271A2 |
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 eth...
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WO/2020/102691A1 |
The invention relates fluorocopolymer compositions for use in coating wires and cables, the use of the coating compositions, and to a substrate coated with the composition. The invention provides a fluorocopolymer that comprises hydro fl...
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WO/2020/100113A1 |
The composition includes a fluorinated polymer, a first solvent, and a second solvent. The fluorinated polymer includes: first divalent units represented by formula: (Formula X) wherein Rf represents a fluoroalkyl group having from 1 to ...
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WO/2020/102735A1 |
The present disclosure relates to the production of polyacrylonitrile-based polymers with high conversion by a process comprising reacting acrylonitrile with at least one comonomer in the presence of a radical initiator in a liquid mediu...
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WO/2020/094563A1 |
The present invention relates to certain dispersible ionomer powders made of particles consisting in quasi-spherical hollow agglomerates of elementary particles, to a method for their manufacture involving spray-drying of a latex of said...
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WO/2020/080523A1 |
The present invention provides: a fluorine-containing elastomer which contains a vinylidene fluoride unit and at least one unsaturated ether unit that is selected from the group consisting of units based on a monomer (1) represented by g...
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WO/2020/071503A1 |
Provided is a polytetrafluoroethylene production method including a step in which tetrafluoroethylene and a modified monomer are polymerized in an aqueous medium in the presence of a hydrocarbon-based surfactant and polytetrafluoroethyle...
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WO/2020/067492A1 |
Provided are: a fluorine-containing copolymer that, in the form of a fluororubber, provides excellent cross-linking ability and low-temperature characteristics; and a method for producing the fluorine-containing copolymer. The fluorine-c...
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WO/2020/056663A1 |
Disclosed are copolymers formed by copolymerization of: (1) haloolefin monomers consisting essentially of: (a) hydrofluorolefin selected from the group consisting of hydrofluoroethylenes, hydrofluoropropenes, hydrofluorobutenes, hydroflu...
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WO/2020/054777A1 |
Provided are: a method for producing pellets capable of forming an ion exchange film having excellent electrolysis voltage stability; pellets; and an ion exchange film. In this method for producing pellets, a melt including a fluorine-co...
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WO/2020/030690A1 |
The present invention pertains to crosslinkable vinylidene fluoride copolymers comprising recurring units derived from hydrophilic monomers useful for producing shaped articles characterized by improved performances.
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WO/2020/030694A1 |
The present invention pertains to blends of crosslinkable vinylidene fluoride copolymers comprising recurring units derived from hydrophilic monomers, said blend being useful for producing shaped articles characterized by improved perfor...
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WO/2020/031673A1 |
The present invention provides a composition which contains a fluorine-containing polymer and a crosslinking agent, and which is configured such that: the fluorine-containing polymer contains a vinylidene fluoride unit, a fluorine-contai...
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WO/2020/026909A1 |
Provided is a composition including: a fluoropolymer, at least one carboxylic acid compound selected from the group consisting of dicarboxylic acid compounds having a specific structure and monocarboxylic acid compounds having a specific...
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WO/2020/027490A1 |
The present invention relates to a copolymer having a novel structure, a method for preparing same, a vinyl chloride-based resin composition including same, and an ink for coating comprising the vinyl chloride-based resin composition. In...
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WO/2020/023568A1 |
The invention relates to polyvinylidene fluoride (PVDF) copolymer compositions that have improved crosslinking efficiency and performance. The PVDF copolymer contains a high level (>14 and preferably greater than 16 wt%) of a fluorinated...
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WO/2020/022620A1 |
The present invention relates to an electrode protective layer polymer comprising a polymer (A) in which a monomer comprising a poly(alkylene oxide) and a monomer containing a heat-curable functional group or a radiation-curable function...
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WO/2020/016718A1 |
Copolymers of vinylidene fluoride and at least one perfluoro(allyl ether) are described. Such copolymers are substantially free of curesite groups. The copolymers may contain additional comonomers including perfluoro(alkyl vinyl ethers)....
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WO/2020/016719A1 |
Copolymers of tetrafluoroethylene and at least one perfluoro(alkyl allyl ether) are described. The copolymers may contain additional comonomers including perfluoro(alkyl vinyl ethers). Coatings comprising such copolymers dissolved or dis...
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WO/2020/017561A1 |
Provided is a particulate vinylidene-fluoride-based polymer having excellent solubility, which has a powder bulk density of 0.5 g/mL or greater and has a content of particles each having a roundness up to 0.8 of 50% or less.
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WO/2020/015052A1 |
Disclosed are a flexible OLED device and a preparation method therefor. The method comprises: preparing flexible substrates (101, 102); producing a light emitting layer (103) on the flexible substrates (101, 102); evaporating a barrier m...
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WO/2019/240186A1 |
Provided are a powdered coating material, a production method for the powdered coating material, a production method for a base material having a coating film, and a coated article, with which it is possible to form a coating film having...
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WO/2019/239781A1 |
Provided is a binder composition in which it is possible to minimize change in the solid content concentration, at the lower part of a container, of an electrode mixture slurry. The binder composition according to the present invention c...
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WO/2019/240189A1 |
Provided is a decorative film in which the occurrence of cracks is suppressed while the decorative film is stretched or when the decorative film is affixed to a three-dimensional molded article in a stretched state. Also provided are a c...
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WO/2019/230140A1 |
The present invention addresses the problem of providing a polymer solution in which vinylidene fluoride copolymer particles are uniformly dispersed. The polymer solution that solves the above problem comprises: a vinylidene fluoride cop...
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WO/2019/230075A1 |
The present invention addresses the problem of providing a resin composition for a nonaqueous electrolyte secondary battery which comprises a vinylidene fluoride copolymer that has high adhesion strength to the constituent materials of a...
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WO/2019/219789A1 |
The present invention pertains to vinylidene fluoride copolymers comprising recurring units derived from hydrophilic (meth)acrylic monomers and from perfluoroalkylvinylether monomers having improved flexibility, to films made thereof and...
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WO/2019/219787A1 |
The present invention relates to heat-shrinkable articles, including tubes, O-ring, sleeves, sealants possessing outstanding elastomeric properties, ability to elastic deformation beyond 200 %, and ability to precisely and completely rec...
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WO/2019/215636A1 |
Method of reducing the amount of a fluorinated acid or its salts from a fluoropolymer, the method comprises: (i) providing a composition containing particles of the fluoropolymer, (ii) contacting the fluoropolymer particles with a treatm...
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WO/2019/199753A1 |
The invention relates to novel linear, semi-crystalline, functional fluoropolymers that have been obtained by copolymerizing a fluorinated vinylic monomer and a hydrophilic monomer chosen from vinyl alkyl acids, vinyl phosphonates, funct...
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WO/2019/199752A1 |
The invention relates to novel linear, semi-crystalline, functional fluoropolymers that have been obtained by copolymerizing a fluorinated vinylic monomer and a hydrophilic (meth)acrylic comonomer bearing a halogen functionality.
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WO/2019/189214A1 |
Provided is a radio wave absorbing material containing a fluoropolymer. The fluoropolymer preferably contains a vinylidene fluoride unit, and more preferably contains a vinylidene fluoride unit and a tetrafluoroethylene unit.
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WO/2019/187725A1 |
Provided is a fluororesin material that contains a melt-processable fluororesin, that has a relative dielectric constant of 2.1 or less at 12 GHz, and that has a dielectric loss tangent of 0.00030 or less.
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WO/2019/178095A1 |
A ring-opening metathesis polymer that is grafted with a free-radical initiator is subject to the radical polymerization of a fluoroalkene for the production of an ion- exchange hydrocarbon-fluorocarbon copolymer. The ring-opening metath...
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WO/2019/176223A1 |
The purpose of the present invention is to provide a polymer gel electrolyte containing a crosslinked vinylidene fluoride polymer, and having a superior ability to retain a nonaqueous electrolytic solution, wherein the vinylidene fluorid...
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WO/2019/171894A1 |
The present invention addresses the problem of providing a plastic optical fiber which has excellent light transmitting properties, heat resistance, environmental resistance and the like, while exhibiting extremely excellent bending resi...
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WO/2019/168833A1 |
Electrocaloric tetrapolymers which exhibit a temperature increase upon application of an electrical field or voltage, and a temperature decrease upon removal of an electrical field or voltage are disclosed. Such tetrapolymers are prepare...
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