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JP6923163B2 |
To provide a layer such as a charge transport layer having a refractive index significantly lowered without impairing electrical conductivity and surface roughness, and a method for producing it.A deposited film composition obtained by c...
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JP6918942B2 |
To provide a protein adsorption preventing agent having an excellent film forming property and excellent water solubility, capable of easily coating various substrates, and having an excellent protein adsorption preventing property, and ...
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JPWO2020040094A1 |
A polymer used for a composition capable of obtaining a cured product having excellent chemical resistance, particularly water resistance, a high-definition pattern, and excellent transparency, a composition containing the same, a curing...
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JP2021116273A |
To provide a spreader for plant growth that has storage stability and can impart water resistance.A spreader contains a modified polyvinyl alcohol resin (A) that includes a structural unit represented by formula (II) or (III) and has an ...
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JP6913907B2 |
A polyvinyl alcohol is produced in a method comprising: a polymerization step comprising polymerizing vinyl ester monomers by controlled radical polymerization in the presence of a radical initiator and an organic cobalt complex to obtai...
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JP6913263B1 |
A dispersant for suspension polymerization capable of producing vinyl-based polymer particles having a small particle size with a small amount of addition, a method for producing such a dispersant for suspension polymerization, and a dis...
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JPWO2020017417A1 |
Provided is a polyvinyl alcohol-based polymer that exhibits high strength when formed into a molded product such as a film or gel. The present invention is a polyvinyl alcohol-based polymer having a saponification degree of 98 mol% or mo...
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JPWO2020017588A1 |
To provide a draw solute that has low viscosity, can be circulated during positive osmosis water treatment, and has heat sedimentation and a higher osmotic pressure than seawater when made into a draw solution. A draw solute containing a...
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JP6894572B1 |
To provide a polyvinyl acetal resin composition having excellent storage stability and capable of imparting high adhesiveness. Further, a polyvinyl acetal resin composition capable of preventing corrosion of an adherend when used for adh...
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JP6894571B1 |
To provide a slurry composition capable of producing a sheet having excellent dispersibility and dispersion stability of a magnetic powder and having high surface smoothness and substrate adhesion. The slurry composition contains a polyv...
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JP6893175B2 |
An object of the present invention is to provide a dispersion assistant that, when used for suspension polymerization of a vinyl-based compound, achieves stable production of a good polymer (vinyl-based resin) without much scale adhesion...
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JP6889105B2 |
Provided is a polyvinyl acetal ionomer resin material capable of enhancing the shock resistance at low temperature. A polyvinyl acetal ionomer resin material according to the present invention includes a polyvinyl acetal ionomer resin ha...
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JP6877545B2 |
Provided herein are an aqueous binder for use in a lithium ion battery, a preparation method therefor, and a lithium ion battery electrode plate using the same. The aqueous binder has a structure represented by formula I. In the present ...
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JP2021075724A |
To provide: a resin composition for a ceramic green sheet capable of producing a ceramic green sheet which has strong mechanical strength even when in the form of a thin layer and which is unlikely to exhibit appearance defects after bei...
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JP2021070706A |
To provide: a curable composition which can be easily heated and flowed and thereby dispensed without using a solvent due to having excellent melt flowability, and can produce a cured product having high heat resistance, UV resistance, a...
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JP6866130B2 |
To provide a dispersion assistant providing stably good polymer (vinyl-based resin) less in adhesion of scale to a polymerization tank even when using a large amount when used in a dispersion polymerization of a vinyl compound.An additiv...
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JP6861950B2 |
A compound represented by the following formula (1): wherein R 1 is a 2n-valent group having 1 to 60 carbon atoms; R 2 to R 5 are each independently a linear, branched, or cyclic alkyl group having 1 to 30 carbon atoms, an aryl group hav...
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JP6860002B2 |
The present invention aims to provide a photocurable resin composition capable of constituting a composition having high printability. The present invention relates to a photocurable resin composition containing (A) an allylic polymer pr...
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JP6854295B2 |
The present invention relates generally to a polyvinyl alcohol composition having higher amorphous polyvinyl alcohol polymer content, a process for making such a polyvinyl alcohol composition, and various end uses thereof.
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JP6851366B2 |
The invention provides a personal care composition comprising polymers having the structure:wherein Q, R1, a, b, and c are described herein. The invention further provides hair care compositions comprising the polymers. Particularly, the...
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JP6853290B2 |
There is provided a thermoplastic resin film which is high in tear resistance. The thermoplastic resin film according to the present invention is provided with a plurality of first thermoplastic resin layers each containing a thermoplast...
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JP6842435B2 |
The present invention is a radically curable organosiloxane graft polyvinyl alcohol polymer having structural units represented by both of the following general formula (1) and general formula (2). The present invention provides a radica...
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JP6833809B2 |
wherein Q, Q′, E, R1, a, b, c, d, and n are described herein. The invention further provides compositions comprising the polymers such as, personal care, hair care, coatings, and battery compositions. The invention furthermore provides...
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JP6836001B1 |
To obtain a ceramic green sheet which has few fine undissolved substances when dissolved in an organic solvent, can improve productivity especially when used as a binder for a ceramic green sheet, and has excellent toughness. Provided is...
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JP6833164B2 |
To provide a polymer capable of forming a polymer electrolyte membrane that is resistant to breakage even when being repeatedly subjected to humidification and drying or a catalyst layer that is resistant to formation of cracks; a polyme...
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JP2021507017A |
The Bronsted-Lowry acid initiator system for cationic polymerization of ethylenically unsaturated monomers comprises an initiator having the structure of formula (I) in an anhydrous polymerization medium:(In the formula: M is tantalum (T...
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JPWO2019159756A1 |
Provided is a resin material capable of obtaining a water-soluble film having sufficient water solubility and having suppressed solubility at the initial stage of immersion in water. Further, the present invention provides a manufacturin...
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JP6819596B2 |
To provide a process for producing a liquid composition in which formation of a fluorinated polymer having ion exchange groups with a relatively large particle size is suppressed; a process for producing a catalyst layer-forming coating ...
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JP2021007098A |
To provide a liquid composition and a manufacturing method thereof which can be made difficult to crack when a catalyst layer or a solid polymer electrolyte membrane is formed, and a method for manufacturing a membrane electrode assembly...
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JP6814851B2 |
A method of making a branched polymer comprising (C=C)-(C=C)-CO groups is provided. The method comprises: (i) Providing, in admixture, at least one monofunctional monomer comprising one polymerisable carbon-carbon double bond per monomer...
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JP6812436B2 |
A method of treatment of viral infection in a subject comprising administering to the subject a copolymer comprising an acrolein derived segment or a polyacrolein oligomer segment and a polyalkylene glycol oligomer segment, the copolymer...
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JP2020204726A |
To provide a liquid crystal display device that solves problems of display defects such as white spots, uneven orientation, and burn-in by preventing a decrease in a voltage holding ratio (VHR) of a liquid crystal layer due to decomposit...
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JP2020204104A |
To provide a polyvinyl alcohol fiber obtained by a production method in which a draw ratio is low and having excellent strength, and a method for producing the same.In a polyvinyl alcohol fiber, regarding the value A and the value B obta...
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JPWO2019132029A1 |
At least a part of the vinyl alcohol unit contains a vinyl alcohol-based polymer acetalized by one or more selected from glyoxylic acid and a glyoxylic acid derivative, and the degree of acetalization of the vinyl alcohol-based polymer i...
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JP2020200460A |
To provide PVA which can suppress formation of coarse particles in a vinyl-based resin obtained when used as a dispersion stabilizer for suspension polymerization of a vinyl compound and can obtain particles having uniform diameters, and...
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JP6801655B2 |
To provide a liquid composition with which a catalyst layer and a polymer electrolyte membrane will hardly be broken at the time of their formation and a method for producing the liquid composition; and a method for producing a membrane/...
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JP6788132B2 |
A water-absorbent resin containing a vinyl alcohol-based polymer and having a crystal melting enthalpy of more than 0 J/g in a dry state.
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JP6787879B2 |
High heat monomer compounds, methods for preparing compounds, and compositions derived from the compounds are provided. Also provided are materials and articles derived from the compounds.
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JP2020183506A |
To provide a method for manufacturing a cured film having high film density, high film hardness and high etching resistance.A method for manufacturing a cured film comprising (1) applying a composition (i) above a substrate; (2) forming ...
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JP6772332B2 |
The present invention is characterized by being a polyvinyl alcohol powder having an average particle diameter of 100 to 2000 µm as measured by optical microscopic observation at a humidity of 65%RH and a temperature of 25°C, having a ...
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JP6766553B2 |
To provide: a solid polymer electrolyte membrane which is hard to break even in such an environment that humidification and drying are repeated and which enables the enhancement in the power generation performance of a solid polymer fuel...
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JP2020528959A |
The method for preparing a pyranine monomer composition comprises the steps of reacting pyranine with a functionalizing agent that functionalizes a pyranine molecule with a polymerizable functional group to provide a functionalized pyran...
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JP2020528475A |
The composition contains an ethylenically unsaturated quaternary ammonium cation containing an acetate counterion, and each of the ethylenically unsaturated quaternary ammonium cations has one non-aromatic carbon-carbon double bond. The ...
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JP6756842B2 |
The invention aims to provide a polymer that can exhibit excellent calcium phosphate scale inhibition performance. The invention relates to a sulfuric acid (salt) ester group-containing copolymer containing a structural unit (a) derived ...
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JP6755310B2 |
A compound of the formula, plus devices incorporating this compound, and a method of marking such devices:wherein:A represents a phenyl group, a naphthyl group, a biphenyl group or two phenyl groups linked by a C1-C8 alkyl chain;B1 and B...
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JP6753938B2 |
Provided are a curable composition having exceptional moldability, a cured material, an optical member, a lens, and a compound, said curable composition enabling a cured material having a high refractive index to be molded. The curable c...
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JP6752177B2 |
To provide a sulfonic acid group-containing ether compound-containing composition which is useful for various applications such as a water treatment agent, a detergent, a builder and a dispersant, and has excellent color tone stability e...
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JP2020527176A |
Contact one or more photoinitiators with a composition comprising one or more 1,1-disubstituted alkene compounds having a purity of about 85 mol% or more based on the total weight of the 1,1-disubstituted alkene compound. A method compri...
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JP2020116549A |
To provide an organic polymer compound that solves various problems that a hydrogen storage alloy has, in particular, to provide an organic polymer compound having very high hydrogen storage and release characteristics, and furthermore, ...
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JP6733661B2 |
The present invention relates to: a polymer having a repeating unit represented by the following formula (1); a forming material containing the polymer; and a resin formed article obtained by forming the forming material. In the formula,...
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