| Document |
Document Title |
|
JP2022081684A |
To provide a polyvinyl alcohol-based polymer capable of obtaining polyvinyl chloride having an appropriate range of an average particle size, and a high bulk density, and a method of producing the vinyl alcohol-based polymer.The vinyl al...
|
|
JP7078089B2 |
To provide a polymerizable compound giving such properties when added to a solution comprising a polymerizable composition that the resultant polymerizable composition has high storage stability and can induce a liquid crystal phase alig...
|
|
JP7075775B2 |
To provide a manufacturing method of a modified vinyl alcohol based polymer capable of using an industrially easily available ester compound low in toxicity, easily isolating a product, and having an unsaturated hydrocarbon group in a si...
|
|
JP7074060B2 |
An object of the present invention is to provide a PVA-based resin having a small distribution in degree of heat treatment in which the degree of heat treatment does not depend on a particle diameter. The polyvinyl alcohol-based resin of...
|
|
JP2022072708A |
To provide a modified polyvinyl acetal resin compound that can be dissolved in organic solvent to give a low-viscosity acetal solution.A modified polyvinyl acetal resin compound contains a vinyl alcohol unit of formula (1) 0 mol%-20 mol%...
|
|
JP7062396B2 |
To provide an ion exchange membrane excellent in electrolytic performance and damage of a carboxylic acid layer.There is provided an ion exchange membrane having a layer A containing a fluorine polymer having a sulfonic acid group and a ...
|
|
JP7056351B2 |
To provide an active light ray curable gel ink having suppressed generation of satellite, and good in adhesiveness with a recording medium, and an image formation method.There are provided an active light ray curable inkjet ink containin...
|
|
JP2022058021A |
To provide: a binder for a secondary battery, which can sufficiently enhance the binding property between electrode active material particles or between the electrode active material particles and a current collector if an electrode acti...
|
|
JP2022056387A |
To provide a modified polyvinyl acetal resin which can prevent degradation in an electrolytic solution even when an electrode for a storage battery is used, and can manufacture a battery electrode of a high output, and a composition for ...
|
|
JP7049617B2 |
To provide a cell or tissue embedding device highly capable of supplying a physiologically active substance, by curbing the reduction of living cells or living tissue in the process of preparing a PVA gel containing the living cells or l...
|
|
JP7048719B2 |
A vinyl alcohol-based polymer according to one embodiment of the present invention has an integral value (e) of 0.8 to 20 in the case when a sum of the following integral value (a) to (e) is 100 in a 1H-NMR spectrum.(a) integral value of...
|
|
JP7043119B2 |
The present disclosure relates to a method for preparing a 2-cyanoethyl group-containing polymer which can prepare a purified 2-cyanoethyl group-containing polymer with high purity even while reducing the amount of water used during the ...
|
|
JP7042583B2 |
To provide a raw material film from which an optical film excellent in moldability and having excellent optical performance can be obtained.A raw material film for the production of an optical film is provided, which contains a polyvinyl...
|
|
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 ...
|
|
JP2022037656A |
To provide an admixture for a hydraulic composition whose performance is hardly deteriorated even if stored for a long period of time, and to provide a hydraulic composition containing the admixture.An admixture for a hydraulic compositi...
|
|
JP7030101B2 |
A polymer that can be used as a release coating or a release agent in an LAB, either of which can be provided in VOC-free form and which exhibits excellent release even after aging under high humidity, includes mer that contain pendent g...
|
|
JP7029070B2 |
A composition for resist underlayer film formation contains a compound having a group represented by formula (1), and a solvent. R1 represents an organic group having 2 to 10 carbon atoms and having a valency of (m+n), wherein the carbon...
|
|
JP7028743B2 |
To provide a method for producing a substrate having a flattening film, which can form a flattening film having excellent flatness on a substrate having a step on the surface.A method for producing a substrate having a flattening film ha...
|
|
JP7026635B2 |
Polyvinyl acetals with a degree of acetalization of 70-84 mol %, and characterized by a molar ratio of the amount of continuous syndiotactic sequences of vinyl alcohol groups with 3 members of at least 0.152, based on the total amount of...
|
|
JP2022032911A |
To obtain a polyvinyl alcohol, a protective solution containing the same, and a polyvinyl acetate emulsion.A polyvinyl alcohol of the invention has a ratio (B): (B)=g(2)-1(τ=100 μs)/g(2)-1(τ=0.5 μs), which is obtained by measuring a ...
|
|
JP7023350B2 |
The polyvinyl alcohol according to the present invention to be used as a dispersant for suspension polymerization for polyvinyl chloride has a degree of saponification of 60 to 80 mol%, a block character of 0.4 to 0.6, an integral value ...
|
|
JP7003540B2 |
To provide a composition which gives a cured product excellent electrical characteristics and heat resistance.A composition contains a substituted or unsubstituted allyl group-containing maleimide compound and a polyphenylene ether. The ...
|
|
JP7016072B2 |
[Object] To provide a method for producing a vinyl ether polymer containing an oxyethylene chain in a stable and efficient manner, wherein decomposition of the monomer and generation of polyacetal are suppressed.[Means for solving proble...
|
|
JP7010435B2 |
To provide a water-absorbing resin excellent in absorptivity of water and a liquid fertilizer, capable of securing sufficient gas phase after water absorption, hardly generating a coarse aggregate in which particles are fused in water ab...
|
|
JP7000614B1 |
To provide a modified product which is excellent in dispersibility, adhesiveness and stability with time, can prevent deterioration due to an electrolytic solution when used as an electrode of a storage battery, and can produce a high ou...
|
|
JP6996777B2 |
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...
|
|
JP6994471B2 |
A method for producing a modified polymer polyol, which comprises a step for reacting a polymer polyol and an olefin-containing ester compound represented by formula (1) with each other in the presence of a transesterification catalyst, ...
|
|
JP2021194633A |
To provide a composite semipermeable membrane capable of showing stably high water permeability and a high virus separation characteristic.A composite semipermeable membrane is constituted of a microporous support membrane, and a polymer...
|
|
JP6984658B2 |
To provide a method for producing a fluorinated polymer which enables stable production of a fluorinated polymer having a high molecular weight at a high polymerization rate with good productivity and reduced environmental burdens, a met...
|
|
JP6981258B2 |
The purpose of the invention is to provide a polyvinyl alcohol-based resin in which coloring is suppressed, and a dispersing agent and a dispersing agent for suspension polymerization that use said polyvinyl alcohol-based resin. The abso...
|
|
JP2021185236A |
To provide a method for producing a fluorine-containing polymer and a composition thereof.There is provided a composition comprising a fluorine-containing polymer (A) containing a constituent unit having a fluorine-containing aliphatic r...
|
|
JPWO2020184406A1 |
An anion comprising a substrate, an organic layer, a protective layer and a photosensitive layer in this order, wherein the photosensitive layer has a group containing at least one ring structure selected from the group consisting of a f...
|
|
JP6979320B2 |
To provide a polyvinyl alcohol excellent in high-speed coatability, water resistance and mechanical strength.The polyvinyl alcohol has a number average molecular weight (Mn) of 44,000 to 440,000, a molecular weight distribution (Mw/Mn) o...
|
|
JP6978451B2 |
There is provided an interlayer film for laminated glass with which the flexural rigidity of laminated glass can be enhanced. The interlayer film for laminated glass according to the present invention has a one-layer structure or a two o...
|
|
JP6974784B2 |
An object of the present disclosure is to provide a novel method for producing a fluoropolymer. The present disclosure relates to a method for producing a fluoropolymer, comprising polymerizing a fluoromonomer in an aqueous medium in the...
|
|
JP6967226B2 |
[Object] To provide a method for producing a vinyl ether polymer containing a hydrocarbon group in a stable and efficient manner, wherein decomposition of the monomer and generation of polyacetal are suppressed.[Means for solving problem...
|
|
JP2021176934A |
To provide a novel production method for a vinyl polymer that can readily provide a plurality of vinyl polymers that (a) are free from thioester groups and (b) have main chains of different compositions.A method for producing a vinyl pol...
|
|
JP2021530577A |
The present invention provides a polymer containing the unit of the following chemical formula 1. Provided are a composition containing the polymer, a method for producing the polymer, an electronic element containing the polymer, a meth...
|
|
JP6962981B2 |
The invention provides polyvinyl alcohol polymers or co-polymers in which 1,3-diol groups of the PVA are acetalised with a radiopaque species.
|
|
JPWO2020116648A1 |
Provided are a liquid composition capable of forming a film having excellent durability against hydrogen peroxide or peroxide radicals and a hydrogen gas barrier property, a solid polymer electrolyte membrane, a membrane electrode assemb...
|
|
JP6948925B2 |
To provide, with improved safety, a modified vinyl alcoholic polymer having a high crosslinking ability, and having excellent water resistance when forming a crosslinked body.The present invention provides a modified vinyl alcoholic poly...
|
|
JP6947540B2 |
To provide a polyvinyl acetal resin that has excellent solubility in a solvent, and when made into a molding, secures excellent light resistance and transparency and a method of producing the same, and also provide an interlayer for lami...
|
|
JP6947175B2 |
To provide an electrolyte material which has a high proton conductivity and which is excellent in hot water resistance. An electrolyte material which is formed of a polymer H having units represented by the formula u1 and units based on ...
|
|
JP2021161399A |
To provide polyvinyl acetal resin particles that can be easily dissolved in organic solvent even with a large amount of addition of resin, and prevent the particles from being insufficiently impregnated with the solvent during the dissol...
|
|
JP2021161398A |
To provide polyvinyl acetal resin particles that can be easily dissolved in organic solvent even with a large amount of addition of resin, and prevent the particles from floating at the time of addition, and ensure excellent uniformity o...
|
|
JP2021155725A |
To provide a polyvinyl acetal resin which generates less minute non-solved object when being solved in an organic solvent, especially, which can acquire a ceramic green sheet excellent in toughness when being used as a binder for a ceram...
|
|
JP2021155409A |
To provide a novel zwitterionic monomer, and a novel compound serving as an ingredient for producing the novel zwitterionic monomer.The invention provides a compound represented by the formula (1), R1-(O)p-(CH2)m-(OR2)n-NR3R4, and a comp...
|
|
JP6934469B2 |
A polyvinyl alcohol has a number-average molecular weight (Mn) from 4,400 to 440,000, a molecular weight distribution (Mw/Mn) from 1.05 to 1.70, a degree of saponification from 80 to 99.99 mol%, and a carbon-carbon double bond content (X...
|
|
JP6931521B2 |
To provide a dispersant for nanocarbon capable of obtaining nanocarbon dispersed material in which the nanocarbon is minutely dispersed.A dispersant for nanocarbon comprises following component (A) and component (B). In the dispersant, a...
|
|
JP6931361B2 |
The present invention provides a dispersant for suspension polymerization, which, when used for the suspension polymerization of a vinyl compound, can exhibit high plasticizer absorbability even in a small amount, does not cause defects ...
|
