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JP2022158994A |
To provide a novel ethylenically unsaturated compound that allows the preparation of a high-molecular-weight resin while having a 3HB-derived skeleton, and a resin (polymer) containing a constitutional unit derived from the ethylenically...
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JP2022543537A |
(i) about 1 to about 10 weight percent carboxy-functional monomer component, (ii) about 50 to about 90 weight percent low Tg alkyl acrylate monomer component, (iii) about 1 to about 20 weight percent tertiary amine. Disclosed are acrylic...
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JP7153014B2 |
There is provided a vinyl alcohol-based polymer having an olefin in side chain, comprising 0.001 to 10 mol % of a structural unit represented by Formula (1) based on the total amount of structural units, wherein the total carbon number o...
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JP2022143750A |
To provide a fluorine-containing copolymer that has a high Tg and can form a coating layer of high hardness when used in a fluorine-containing coating.A fluorine-containing copolymer comprises a fluoroolefin-based unit (a), a vinyl lacta...
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JP2022136971A |
To provide an ethylene-vinyl acetate copolymer that can be easily processed into a thin film and can give a film having excellent resilience, transparency, and durometer hardness, and a film comprising the same.An ethylene-vinyl acetate ...
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JP2022136973A |
To provide an ethylene-vinyl acetate copolymer having excellent impact strength, environmental stress cracking resistance, releasability, and transparency, and a molding, a sheet, and a foam comprising the same.An ethylene-vinyl acetate ...
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JP2022136972A |
To provide: an ethylene-vinyl acetate copolymer having excellent flexural moduli, thermostability, weatherability, and foaming uniformity; and a molding, sheet, and foam comprising the same.An ethylene-vinyl acetate copolymer comprises 3...
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JP2022120387A |
To provide a drawn film that has excellent stretchability and also has excellent oxygen gas barrier properties at high humidity after stretched.A drawn film contains a modified vinyl alcoholic polymer, wherein the polymer is represented ...
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JP7090869B2 |
To provide a method for producing a copolymer for a plating aid, as a technique to plate a molding such as a polyethylene resin, which is said to be difficult to plate.The present invention provides a method for producing a copolymer for...
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JP7087409B2 |
To provide a vinyl chloride-vinyl acetate copolymer resin less in viscosity secular change of sol when mixed with a plasticizer, and exhibiting excellent breaking extension even with a molded body by a low temperature processing, and app...
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JP7080169B2 |
Disclosed are copolymers formed by copolymerization of: (1) one or more hydrofluoroolefin monomer(s) selected from the group consisting of hydrofluoroethylenes, hydrofluoropropenes, hydrofluorobutenes, hydrofluoropentenes and combination...
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JP7076443B2 |
A method for solution polymerization. The method comprises polymerizing in a solvent a monomer mixture comprising: (a) 5 to 95 wt % of a C3-C5 ethylenically unsaturated dicarboxylic acid; and (b) 5 to 95 wt % of vinyl acetate; wherein th...
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JP2022066784A |
To provide a polar group-containing 2-alkenyl monomer copolymer that has a high molecular weight and is soluble in a predetermined solvent, and to provide a method for producing the same.Provided is a copolymer that has monomer structura...
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JP7042817B2 |
Provided is a side chain amino group-containing vinyl alcohol-based polymer which contains 0.001-10 mol% of a structural unit represented by formula (1) with respect to the total amount of structural units. A molded body, such as a film ...
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JP7036627B2 |
To provide an electrolyte solution useful for driving an electrolytic capacitor and others.An electrolyte solution comprises a resin (A) containing a lactam unit, and at least one unit selected from a vinylester unit and a vinyl alcohol ...
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JP7031307B2 |
The purpose of the present invention is to provide: a copolymer that is capable of being immobilized on a base material while maintaining a high antithrombotic property persistently without having to introduce heparin or an anticoagulant...
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JP6992102B2 |
The present invention is directed to partially fluorinated copolymers and the production thereof. More specifically, the copolymers, which are preferably produced by a solution polymerization process, preferably have at least three units...
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JP2022027773A |
To provide an additive for oil well cements that contains a vinyl alcohol polymer and exhibits good fluid loss reduction performance.An additive for oil well cements contains a vinyl alcohol copolymer that is a saponified product of a co...
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JP7015792B2 |
A hot-water sterilized package includes a container having a barrier layer filled with contents, wherein the barrier layer contains 96 mass % or more of a modified ethylene-vinyl alcohol copolymer based on the resin total, the modified e...
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JP2021169568A |
To provide a vinyl chloride resin composition for pasting that has excellent properties, in particular heat insulating performance, and is useful as a coating agent, in particular a coat for the underbody of automobiles or a sealant for ...
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JP6950528B2 |
An object of the present invention is to provide a copolymer that is excellent in water permeability, suppression of platelet adhesion, and suppression of protein adhesion, and a separation membrane, a medical device, and a separation me...
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JP2021143337A |
To provide an ethylene-vinyl acetate copolymer resin excellent in film processability and excellent in appearance when formed into a film, and a film using this.An ethylene-vinyl acetate copolymer resin containing vinyl acetate units of ...
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JPWO2020054559A1 |
The fluororesin composition of the present disclosure is characterized by containing the following components (A), (B), (C), and (D). (A) Component: A polymer containing a repeating unit represented by the formulas (1) and (2). (B) Ingre...
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JP6934583B2 |
An aspect of the present invention is an acrylic rubber containing an alkyl acrylate, ethylene and vinyl acetate as monomer units, wherein a content of a polyvinyl alcohol in the acrylic rubber is 0.5 to 2% by mass.
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JP6933755B2 |
To provide an ethylene-vinyl acetate copolymer resin excellent in film processability and excellent in appearance when formed into a film, and a film using this.An ethylene-vinyl acetate copolymer resin containing vinyl acetate units of ...
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JP2021120455A |
To provide novel coating compositions having enhanced gloss retention properties, methods of reducing the exposure of earth's atmosphere to volatile organic compounds (VOCs) while forming protective coatings on substrates, and coating co...
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JP6921580B2 |
To provide a water-soluble polymer having an enhanced ability to prevent re-contamination by composite stains of e.g. mud and sebum.A water-soluble polymer has a structural unit (a) derived from an amino group-containing monomer (A) repr...
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JP2021518873A |
Copolymers can include ethylene and vinyl acetate, from which ethylene is obtained at least in part from renewable carbon sources. Embodiments are also such copolymers of ethylene and vinyl acetate, curable polymer compositions, expansiv...
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JP2021109887A |
To provide a method for producing a copolymer suitably used for an adhesive composition having improved thermal creep resistance and hygrothermal creep resistance.The present disclosure provides a method for producing a copolymer having ...
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JP2021098272A |
To provide a resin molded article having high impact resistance and excellent adhesion with a metal deposition film.A resin molded article includes a base material composed of a resin composition containing a copolymer including a conjug...
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JP2021066758A |
To provide a copolymer suitable for a hydrogel, which has good strength and is excellent in water holding property and lubricity.Provided is a copolymer comprising a structural unit (a) derived from a hydrophilic vinyl monomer and a stru...
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JP6859920B2 |
To provide a resin cured product excellent in both toughness and bending strength.A method for producing a thermosetting resin cured product using at least an allyl compound (A) having at least two or more allyl groups in one molecule, a...
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JP6849679B2 |
An aqueous polymer emulsion comprising: i) as polymerized units, from 20% to 80% by dry weight, based on total dry weight of the polymer, of vinyl acetate; ii) as polymerized units, from 20% to 80% by dry weight, based on total dry weigh...
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JP6848227B2 |
To provide a vinyl chloride-based resin for paste processing high in high shear viscosity of a vinyl chloride-based resin sol for paste processing manufactured by dispersing a vinyl chloride-based resin for paste processing in a plastici...
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JP6831849B2 |
When applied to fluid visualization, the fluorescent resin particles can follow a fluid flow better and can facilitate observation of the fluid flow. The fluorescent resin particles contain a water-soluble fluorescent dye and a polymer m...
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JP6828462B2 |
Vinyl chloride-vinyl acetate copolymer particles comprising a vinyl chloride-vinyl acetate copolymers in which a vinyl acetate residue unit content is continuously distributed in a range of 0 to 30% by weight and the distribution has one...
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JP6799727B1 |
An ethylene-vinyl alcohol copolymer having 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 degree of polymerization of 200 or m...
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JP6793814B2 |
A polymerizable composition includes the reaction product of an isohexide bischloroformate, at least one polyol, allyl alcohol, and, optionally, at least one polychloroformate. An exemplary polymerizable composition includes (a) the tran...
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JP2020183515A |
To provide vinyl acetate ethylene copolymers and emulsions based thereon that have improved characteristics and properties.The present invention provides a silicon modified vinyl acetate ethylene copolymer, comprising: (i) 60 to 95 wt.% ...
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JP6780091B2 |
Disclosed are a system for controlling an ethylene vinyl acetate (EVA) copolymerization process and a method of controlling the same. The system for controlling the EVA copolymerization process according to the present invention may incl...
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JP2020173438A |
To provide a resist composition capable of producing a resist pattern having good CD uniformity (CDU).The resist composition contains: a resin containing a structural unit represented by formula (a2-A) and a structural unit having an aci...
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JP2020173436A |
To provide a salt and a resist composition capable of producing a resist pattern having good CD uniformity (CDU).The resist composition contains: a resin containing a structural unit represented by formula (a2-A) and a structural unit ha...
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JP2020172628A |
To provide a method of preparing aqueous-based VA-CKA copolymers for significantly reducing formation of unwanted hydrolytic byproducts.The method comprises the steps of contacting, under emulsion polymerization conditions, vinyl acetate...
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JP6755184B2 |
The present invention provides a light control panel, including a plurality of band-shaped planar light-reflecting portions in each of which layers of a curedproduct of an allyl ester resin composition, which curedproduct is excellent in...
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JP6753311B2 |
An object of the invention is to provide an EVOH which has improved melt moldability and is excellent in terms of gas barrier property and secondary formability. The present invention relates to an ethylene-vinyl alcohol copolymer that, ...
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JP6737771B2 |
A polymer comprising (i) residues of at least one ester-containing monomer, the ester-containing monomer(s) comprising one polymerisable carbon-carbon double bond per monomer and an ester group, and (ii) residues of at least one monomer ...
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JP6739876B2 |
To provide a random copolymer of an N-vinyl imidazolidine-2-one compound and a vinyl ester that is expected for application to a cell culture material and the like.A random copolymer is composed of a repeating unit represented by formula...
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JP6706249B2 |
Methods of reducing the release of volatile organic compounds (VOCs) into the Earth's atmosphere during coating operations are provided, as well as a coating composition comprising a carrier and one or more fluorocopolymers. The carrier ...
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JP2020079409A |
To provide copolymers and terpolymers that are soluble in aqueous solvents containing high percentages of alcohol, such as greater than 50% alcohol, and comprise vinyl acetate and isopropenyl acetate.The present invention provides copoly...
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JPWO2018235924A1 |
The present invention provides an aqueous emulsion having excellent heat resistance, water resistance (particularly temperature resistance, boiling resistance), and viscosity stability. The present invention is an aqueous emulsion contai...
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