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JP7321394B2 |
A dispersant for suspension polymerization may, even when a usage amount thereof is low, enable obtaining polymer particles having a small average particle diameter with few coarse particles, and having favorable plasticizer absorptivity...
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JP2023106602A |
To provide a method for producing an aqueous solution capable of efficiently removing a low molecular weight substance.Provided is a method for producing an aqueous solution, the method comprising a step A of applying ultrafiltration, mi...
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JP7318831B2 |
An object is to provide a cured product superior in heat resistance (high glass transition temperature) and dielectric properties (low dielectric properties) by using a curable resin having a specific structure and superior in storage st...
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JP7303808B2 |
Provided is a method for producing a polyvinyl alcohol having improved mechanical strength without significantly impairing productivity. A method for producing a polyvinyl alcohol having an average degree of polymerization of 5.0 x 103 o...
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JP7303495B2 |
wherein R1 is a C1-10 alkylene group, a C1-10 alkenylene group, a C1-10 alkynylene group, a C6-40 arylene group, an oxygen atom, a carbonyl group, a sulfur atom, —C(O)—O—, —C(O)—NRa—, —NRb—, or a group including a combina...
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JP2023090515A |
To provide a hydraulic composition which on manufacture of a hydraulic composition hardened body, has good retention time of flowability, produces a hardened body exhibiting compression strength that allows demolding in a short period of...
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JP7296836B2 |
To provide a polyvinyl acetal resin from which a composition that exhibits high viscosity even with a small addition amount and has high coating property without using an excessive solvent can be produced and a ceramic green sheet having...
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JP2023526257A |
The present invention relates to a composition comprising 5 to 40 wt. a peroxide, wherein the first organic peroxide has the formula (I): wherein R and R' are the same or different and linear or branched C4~C20A first organic peroxide se...
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JP2023085581A |
To provide a molded product of porous hydrogel which has a good volume restoration property when dipped in water after storage in a reduced volume by compression, drying and the like.Provided is a molded product of a porous hydrogel comp...
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JP7291075B2 |
The present invention provides an epoxy resin composition that is provided with flexibility to combine impact resistance and mechanical strength, while maintaining epoxy resin-specific high elastic modulus, that reduces an increase in vi...
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JP2023082204A |
To provide a polytetrafluoroethylene that can easily be extruded at a high reduction ratio.Provided is polytetrafluoroethylene which has color tone L* of 20 to 85 and a cylinder extrusion pressure of 120 MPa or less at a reduction ratio ...
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JP7288236B1 |
[Theme]An object of the present disclosure is to provide a composition in which a fluorine-containing monomer is stabilized, a method for stabilizing a fluorine-containing monomer, and the like. [solution]fluorine-containing monomer(M)an...
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JP2023078148A |
To provide iodinated polymers that are sufficiently radiopaque to be visible on X-ray.A hydrophilic polymer comprises a pendant group of formula (I), where W is independently selected from -OH, -COOH, -SO3H, -OPO3H2, -O-(C1-4 alkyl), -O-...
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JP2023077221A |
To provide: a resist underlay film material having good dry etching resistance, heat resistant characteristics at 500°C or higher, and a high degree of embedding/flattening characteristics; and a resist underlay film formation method an...
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JP7280061B2 |
To provide an aqueous composition that forms a coating film having excellent water resistance, a coating film, and a method for producing an aqueous composition.An aqueous composition contains a copolymer. To a mixture of the aqueous com...
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JP2023068062A |
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...
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JP2023059935A |
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 ...
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JP2023057044A |
To provide a solid electrolyte for a secondary battery which inhibits growth of lithium dendrites and is excellent in cycle performance, a method for manufacturing the same, and a lithium secondary battery using the solid electrolyte.The...
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JP2023053942A |
To provide a resin composition containing an ethylene-vinyl alcohol copolymer (EVOH), wherein it can achieve reduction in neck-in and die build-up during melt-molding and also exhibit excellent gas barrier and thermoforming properties.A ...
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JP2023052330A |
To provide a polyvinyl alcohol-based resin which resists being colored, and a dispersing agent and a dispersing agent for suspension polymerization used in manufacturing polyvinyl chloride, each comprising the polyvinyl alcohol-based res...
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JP2023045109A |
To provide a composition which can be brought into close contact with a surface including both a conductive material and an insulation material, a semiconductor device having a first layer obtained from the composition, and a pattern for...
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JP2023036659A |
To provide: an optical element which has high transmittance, while having high dispersion characteristics (Abbe's number (νd)) and high secondary dispersion characteristics (θg, F) (high θg, F characteristics) of the refractive index,...
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JP7238957B2 |
A fluorosulfonyl group-containing polymer having units represented by the following formula u1, a sulfonic acid group-containing polymer having fluorosulfonyl groups in the fluorosulfonyl group-containing polymer converted into sulfonic ...
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JP2023026106A |
To provide a polymerizable compound that has excellent biocompatibility, high polymerizability and curability to heat and active energy rays, and has a phosphorylcholine group or analog group, and to provide a method for producing the sa...
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JP7219925B2 |
The present invention pertains to: a p-boronophenylalanine derivative that comprises a polymer to which a group represented by formula (I) is linked directly or via a linker; a composition containing same; and a kit for producing said de...
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JP2023011961A |
To provide a fluorine-containing polymer and a curable composition that can provide a cured product having excellent moisture resistance and transparency, and a cured product having excellent transparency and moisture resistance.A fluori...
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JP2022553490A |
Disclosed herein are degradable polymeric materials comprising polymers of Formula I, and methods of forming the polymeric materials. Polymers of formula I have the following structures: [where m, n, X1, X2, R1~R3and Y are as defined her...
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JP7194355B2 |
This compound is represented by formula (0).
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JP7169736B2 |
To provide a solvent composition capable of dissolving a polyfluorine compound and non-fluorine compound and/or a reaction product of the polyfluorine compound and the non-fluorine compound and low in possibility to destroy ozone layer, ...
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JP2022171557A |
To provide a novel compound that is a diol compound that is easily produced by using an easily acquirable compound as a raw material, is very useful as a synthetic intermediate of various compounds, and becomes a raw material of various ...
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JP7163471B2 |
The invention provides polyvinyl alcohol polymers or co-polymers in which 1,3-diol groups of the PVA are acetalised with a radiopaque species.
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JP2022158626A |
To provide a method for producing a polymer that has low toxicity for environmental friendliness, also has high polymerization controllability to give a high-molecular-weight polymer, and can be produced at low cost.A method for producin...
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JP7150004B2 |
Provided is a polyvinyl alcohol-based polymer useful for a polarizing film, etc. The syndiotacticity of the polyvinyl alcohol polymer is 54.0-56.0 mol%, and the content of a vinyl alcohol unit is 98-100 mol%.
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JP7149537B2 |
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%, wherein the polyvinyl alcohol contains an ...
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JP7140118B2 |
To provide a fluorinated elastic copolymer having a low content of metal elements and being excellent in crosslinkability. This fluorinated elastic copolymer has iodine atoms and has units a based on tetrafluoroethylene, units b based on...
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JP7137085B2 |
To provide a solvent composition capable of dissolving a polyfluorine compound and non-fluorine compound and/or a reaction product of the polyfluorine compound and the non-fluorine compound and low in possibility to destroy ozone layer, ...
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JP2022130431A |
To provide a layered product which includes a fluoropolymer layer having insulating properties, hardness, or transparency.The present invention relates to a layered product including a fluoropolymer layer, wherein the fluoropolymer inclu...
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JP7129729B2 |
Provided is an optically reversible adhesive which can retain adhesive force even at high temperatures and which can be made to reversibly undergo bonding and debonding by irradiation with light. The optically reversible adhesive contain...
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JP7128375B1 |
[PROBLEMS] To provide a carbon fiber reinforced composite material having excellent tackiness, compatibility with epoxy resin, and interfacial adhesion, and capable of realizing high mechanical strength, and a method for producing the ca...
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JP7125308B2 |
To provide a method for producing a substrate having a flattening film, which can form a flattening film having excellent flatness and solvent resistance on a substrate having a step on the surface.A method for producing a substrate havi...
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JP2022536915A |
A liquid laundry additive and cleaning booster polymer comprising a structural unit of a monoethylenically unsaturated carboxylic acid monomer, a structural unit of an ethylenically unsaturated monomer of formula (I), and optionally and ...
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JP7122254B2 |
The copolymer includes divalent units represented by formula: (I), one or more independently selected fluorinated divalent units, and -SO2X end groups. In this formula, b is 2 to 8, c is 0 to 2, and e is 1 to 8. In each SO2X, X is indepe...
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JP2022536372A |
A liquid laundry additive and cleaning booster polymer comprising a structural unit of a monoethylenically unsaturated carboxylic acid monomer and a structural unit of an ethylenically unsaturated monomer of formula (I), [Chemical 1] In ...
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JP2022114873A |
To provide a silica scale preventive that has a greater ability to inhibit silica scale than that of the conventional art and can be used suitably as an inhibitor for, for example, silica scale.A silica scale preventive contains a (meth)...
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JP2022114909A |
To provide a silica scale preventive that has a greater ability to inhibit silica scale than that of the conventional art and can be used suitably as an inhibitor for, for example, silica scale.A silica scale preventive contains a (meth)...
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JP7105287B2 |
Quantum dots surface-modified with a compound represented by Chemical Formula 1 or Chemical Formula 2, a curable composition including the quantum dots, a cured layer, and a color filter.In Chemical Formula 1 and Chemical Formula 2, each...
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JP7101773B2 |
The present invention provides an active ray-sensitive or radiation-sensitive resin composition that is less likely to generate defects during both development processes of alkali development and organic solvent development, and also pro...
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JP2022102140A |
To provide a cured product excellent in heat resistance and dielectric characteristics (low dielectric characteristics).A curable resin is represented by the following general formula (1) (where Ra and Rb each independently represent a C...
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JP7090102B2 |
A reinforcement fiber comprising a hydrophilic fiber having an adhesive component in at least a part of the fiber surface, wherein the adhesive component includes a vinyl alcohol polymer having, within a molecule, at least one multiple b...
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JP2022092872A |
To provide a conductive polymer dispersion containing a conductive composite with a reduced diameter and a method for producing the same, and a conductive laminate produced with the conductive polymer dispersion.(1) A conductive polymer ...
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