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WO/2021/149738A1 |
The present invention provides: a curable composition which has excellent storage stability, while exhibiting excellent reactivity after storage; a cured article which uses this curable composition; and a method for producing a cured art...
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WO/2021/149763A1 |
[Problem] To provide a curable composition for the production of a resin sheet, said curable composition enabling the achievement of a resin sheet that has excellent mechanical characteristics such as hardness and bending characteristics...
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WO/2021/116678A1 |
The invention relates to the use of a polymer in coatings or as a binder. The polymer may also be used in additive manufacturing.
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WO/2021/117340A1 |
The present invention provides a cement additive that is capable of improving the fluidity retention of cement and reducing the viscosity of cement. The present invention is a cement additive containing a polycarboxylic-acid-based copoly...
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WO/2021/106638A1 |
Provided is a method for producing an injection molded article, by which an injection molded article is obtained by injection molding a copolymer using an injection molding machine and a mold having a hot liner. The copolymer contains te...
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WO/2021/090111A1 |
A method of making a crosslinked fluoropolymer is described. The method comprises applying a composition to a substrate, wherein the composition comprises fluoropolymer and a fluorinated solvent, one or more curing agents comprising an e...
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WO/2021/084066A1 |
The invention relates to a binder polymer obtainable by copolymerizing a monomer mixture comprising a vinyl monomer M1 and a butenolide monomer M2, wherein the vinyl monomer M1 is a vinyl ether of general formula R1-O- CH=CH2, a vinyl es...
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WO/2021/083358A1 |
Disclosed are a method for preparing an olefin-olefinic alcohol copolymer and an olefin-vinyl alcohol copolymer prepared by the method. The catalyst used in the method for preparing the olefin-olefinic alcohol copolymer comprises a diimi...
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WO/2021/082164A1 |
Disclosed is a high-frequency, low-loss, adhesive-free flexible copper clad laminate (100), comprising two layers of copper foil (1) arranged at the top and bottom, fluorine resin films (2) respectively formed on inner surfaces of the tw...
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WO/2021/079904A1 |
The present invention provides: a fluorosulfonyl group-containing fluoropolymer capable of producing a solid polymer electrolyte membrane having excellent conductivity and hot water resistance, and a method for producing same; an acid-ty...
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WO/2021/075480A1 |
The present invention provides a coating agent for paper, said coating agent containing an ethylene-vinyl alcohol copolymer that has an ethylene unit content of 1% by mole or more but less than 20% by mole, while having a block character...
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WO/2021/070622A1 |
The present invention provides: a film for the production of an optical film, said film having good productivity, while enabling the achievement of an optical film that exhibits excellent optical performance and wet heat resistance in co...
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WO/2021/066553A1 |
The present invention relates to an acrylic emulsion pressure-sensitive adhesive composition and, more particularly, to an acrylic emulsion pressure-sensitive adhesive composition which can be easily released when immersed in water durin...
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WO/2021/050529A1 |
Novel copolymers that are fluoropolymers including a first repeat unit that is fluorinated and cyclic and a second repeat unit from a trifluorovinyl methylene ether monomer having sulfur or sulfone functionality in the pendant group are ...
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WO/2021/039863A1 |
The present invention provides a member for nonaqueous electrolyte batteries, said member containing a copolymer which comprises a tetrafluoroethylene unit and a fluoroalkyl vinyl ether unit, wherein: the number of functional groups per ...
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WO/2021/039865A1 |
The present invention provides an electricity storage element that is provided with a gasket containing a copolymer which comprises a tetrafluoroethylene unit and a fluoro(alkyl vinyl ether) unit, wherein: the content of the fluoro(alkyl...
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WO/2021/039862A1 |
The present invention provides a member for nonaqueous electrolyte batteries, said member containing a copolymer which comprises a tetrafluoroethylene unit and a fluoroalkyl vinyl ether unit, wherein: the number of functional groups per ...
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WO/2021/039864A1 |
Provided is a member that is for nonaqueous electrolytic solution batteries and that contains a copolymer including a tetrafluoroethylene unit and a fluoroalkyl vinyl ether unit, wherein the number of functional groups per 106 of carbon ...
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WO/2021/039861A1 |
Provided is an injection molding method using an injection molding machine in which the mold cavity of a mold is filled with a molten copolymer from a nozzle of the injection molding machine to obtain an injection molded product, wherein...
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WO/2021/020566A1 |
The fluorine-containing copolymer according to the present invention contains: structural unit (A) represented by formula (1); and at least one selected from the group consisting of structural unit (B) represented by formula (2), structu...
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WO/2021/009734A1 |
The present disclosure relates to radiopaque PVA polymers where the PVA has a first pendant group and a second pendant group, wherein the first pendant group comprises a first phenyl group bearing 1 to 5 iodine atoms, and the second pend...
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WO/2021/006016A1 |
Provided is a modified vinyl alcohol-based polymer that is useful for obtaining a resin having characteristics such as having few coarse particles among resin particles. This modified vinyl alcohol-based polymer has a portion represented...
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WO/2020/249501A1 |
The invention is directed to the use of polyvinyl acetals in additive manufacturing processes, especially for 3D printing process.
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WO/2020/251055A1 |
Provided is a compressed member that is for an electrochemical device and that is obtained by crosslinking a crosslinkable composition containing a fluorine-containing elastomer that contains a unit based on at least one crosslinkable gr...
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WO/2020/245788A1 |
A detergent composition having a pH equal to or greater than 12 is described, comprising a hypohalite and a copolymer selected from the group consisting of COPOL-1 and COPOL-2.
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WO/2020/238246A1 |
Disclosed are a vinylidene fluoride polymer for a lithium ion power battery binder, and a preparation method therefor and a use thereof, belonging to the technical field of fluorine chemical polymer materials. The method specifically com...
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WO/2020/241715A1 |
The present invention provides a novel polar group-containing olefin copolymer wherein an enone structure is introduced, as a structural unit, into the main chain. A polar group-containing olefin copolymer which is characterized by con...
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WO/2020/220549A1 |
Provided in the present invention are a dye dispersion system and a preparation method therefor, a colour photoresist, and a colour filter plate. The system of the present invention comprises a solvent and a dye and a swelling polymer mi...
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WO/2020/218205A1 |
Provided is a magnet wire comprising a conductor and an insulating coating formed on the external periphery of the conductor, wherein the insulating coating contains a copolymer containing tetrafluoroethylene units and fluoroalkyl vinyl ...
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WO/2020/215695A1 |
Disclosed in the present application are a multifunctional cement hydration heat control material and a manufacturing method therefor. The cement hydration heat control material in the present application is a comb polymer having three s...
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WO/2020/213554A1 |
Provided is an ethylene-vinyl alcohol copolymer that has an ethylene unit content of 1 mol% or more and less than 15 mol%, a saponification degree of 85 mol% or more and less than 99.9 mol%, and a viscosity average polymerization degree ...
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WO/2020/202071A1 |
Semi-crystalline vitrimers that include a silyl ether functionality are described. Methods of making and uses thereof are also described.
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WO/2020/203693A1 |
Provided is a detergent builder or a detergent additive that exhibits a superior clay dispersibility, a superior surfactant compatibility, and a superior solubilizing power which is the fat dissolving capacity. Additionally provided is a...
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WO/2020/195910A1 |
The present invention addresses the problem of providing a solid-state cement dispersant which is suitable for sustention of dispersion retainability and conveyance; and the present invention provides a solid-state cement dispersant, whi...
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WO/2020/195860A1 |
To provide a polymer from which water and oil resistant-paper, having excellent water resistance and oil resistance, can be obtained. This polymer has at least unit b from among unit a below, unit b below, and unit c below, wherein the...
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WO/2020/196186A1 |
The present invention addresses the problem of providing a modified vinyl acetal resin for a laminated glass interlayer film, having excellent transparency, impact resistance, heat resistance, and moldability. The problem of the present ...
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WO/2020/188138A1 |
The invention relates to a method for manufacturing thermoplastic poly(vinyl alcohol) derivative in a melt state reaction and a product thereof, wherein the method thermoplastic poly(vinyl alcohol) that has been dried is heated and admix...
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WO/2020/189644A1 |
The present invention is a dispersant for fillers, which is composed of a compound (A) that has a structural unit represented by general formula (1). The present invention is able to provide a dispersant for fillers, which is capable of ...
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WO/2020/185872A1 |
Formamide group-containing monomers and polymers made by polymerizing the monomers are provided. Also provided are methods of polymerizing the monomers and methods of synthesizing functionalized polymers by pre- and/or post-polymerizatio...
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WO/2020/184432A1 |
The present invention provides a crosslinked rubber having excellent tensile strength and softness. A crosslinked rubber according to the present invention is a crosslinked product of a copolymer having a tetrafluoroethylene-based unit...
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WO/2020/184427A1 |
Provided is a method for producing crosslinked rubber having excellent hardness and transparency. This method for producing crosslinked rubber is a method for producing crosslinked rubber obtained by crosslinking a composition containi...
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WO/2020/175675A1 |
The present invention provides: a solid polymer electrolyte membrane which enables the production of a solid polymer fuel cell that has excellent power generation characteristics and excellent utilization efficiency of a hydrogen gas; a ...
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WO/2020/175677A1 |
The present invention provides a solid polymer electrolyte membrane that can be employed in a solid polymer water electrolysis device and that enables the production of a solid polymer water electrolysis device having a low electrolysis ...
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WO/2020/175674A1 |
Provided is a sulfonic acid group-containing polymer capable of forming a film having low hydrogen permeability, exhibiting a high ion exchange capacity, and exhibiting a suitable softening temperature. A sulfonic acid group-containing...
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WO/2020/172481A1 |
Compositions and methods for making photoresists on semiconductor substrates, which may be patterned using EUV. The photoresists comprise a graft polymer comprising a backbone polymer, a side-chain polymer, and an acid-cleavable (acid-la...
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WO/2020/151009A1 |
Ultra-pure methyl vinyl ether-co-maleic anhydride (PMVE/MA) copolymers and the process to produce such ultra-pure polymers by removing trace impurities are provided. A process to provide an ultra-pure methyl vinyl ether-co-maleic anhydri...
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WO/2020/153714A1 |
The present invention provides a vinyl alcohol-based copolymer, a method for preparing same and a gas barrier film comprising same, the vinyl alcohol-based copolymer comprising: an olefin-derived first repeat unit; a hydroxyl group-conta...
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WO/2020/138356A1 |
The present invention relates to a polyvinyl alcohol-based crosslinked copolymer containing an unsaturated monocarboxylic acid-based constituent unit, wherein the amount of constituent units forming a carboxylate in the crosslinked copol...
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WO/2020/117777A1 |
A water soluble film useful in unit-dose chemical packaging is disclosed. The film may include: a water soluble saccharide and a polyvinyl alcohol copolymer consisting essentially of: (a) from 80 to 99 mole percent of vinyl alcohol and v...
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WO/2020/105843A1 |
The present invention relates to a photocurable composition for a 3D printer for forming a patient-customized cast. The photocurable composition for a 3D printer can conveniently produce a cast customized to the shape of a patient's body...
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