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JP2022057777A |
To provide a photosensitive resin composition or the like excellent in lamination properties.The photosensitive resin composition contains (A) an alkali-soluble resin having a phenolic hydroxyl group in the molecule, (B) a compound conta...
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JP2022053324A |
To provide a benzoxazine-based thermosetting resin which is excellent in stability in a solution state and mechanical properties before and after curing, and a method for producing the same.(1) A thermosetting resin has a benzoxazine rin...
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JP7041518B2 |
A curable resin composition capable of providing good OHC performance at elevated temperatures when used in polymer matrix composites. This resin composition includes, as major components, one or more multifunctional benzoxazine compound...
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JP7035490B2 |
To provide a thermosetting resin composition having excellent curability.A thermosetting resin composition contains an NH group-containing condensate obtained by condensation of a phenol, a primary amine and an aldehyde, and a ring-opene...
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JP7008331B2 |
To provide a flame-retardant agent that exhibits higher flame retardancy by improving the chemical structure of the flame retardant.A flame-retardant compound has the structure of the following formula [where R-Rare H, or a phosphoric ac...
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JP2022013418A |
To provide a benzoxazine compound-containing mixture that has compatibility to other resins (preferably epoxy compound), and, when contained in a curable composition, can impart high heat resistance to the cured product, and to provide a...
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JP2022013415A |
To provide a method for producing a benzoxazine compound-containing mixture that has compatibility to other resins (preferably epoxy compound), and, when contained in a curable composition, can impart high heat resistance to the cured pr...
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JP2022013410A |
To provide a benzoxazine compound-containing mixture that has compatibility to other resins (preferably epoxy compound), and, when contained in a curable composition, can impart high heat resistance to the cured product, and to provide a...
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JP2021187899A |
To provide a rubber composition for tires which achieves both a high elastic modulus and low heat build-up properties, is excellent in steering stability, and is capable of increasing a vulcanization rate.The rubber composition for tires...
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JP2021187900A |
To provide a rubber composition for tires capable of simultaneously improving a storage modulus and heat build-up properties.The rubber composition for tires is obtained by blending 100 pts.mass of a diene rubber containing 65-100 pts.ma...
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JP6968099B2 |
A curable system containing a benzoxazine and a benzothiazole sulfenamide. The curable system may be catalyzed at temperatures generally used to cure multifunctional epoxy resins yet exhibits improved pot-life and processing times and pr...
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JP2021167421A |
To provide: a method for producing a cured article of a curable material containing a benzoxazine compound, which, in a cured article, can secure high mechanical characteristics and suppress occurrence of voids; a cured article; and a po...
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JP6938501B2 |
A resin blend is provided including a blend of a benzoxazine resin and a phthalonitrile resin. The benzoxazine/phthalonitrile resin blends prior to cure have more favorable processing and curing properties compared to the phthalonitrile ...
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JP2021138953A |
To provide a resin composition, resin sheet, a layered product, a semiconductor wafer with a resin composition layer, a substrate with a resin composition layer for semiconductor mounting, and a semiconductor device which achieve low voi...
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JP6925853B2 |
To provide a resin composition containing a benzoxazine compound improved in performance such as heat resistance, and a cured product thereof.The problem is solved by using a benzoxazine resin composition characterized by containing a be...
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JP6896245B2 |
To provide a novel benzoxazine compound that makes it possible to obtain a highly heat-resistant cured product, which has a low curing reaction temperature, a high glass transition temperature, and resists pyrolysis, thus showing a high ...
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JP2021095534A |
To provide a composition for a cured resin which is low in a curing reaction temperature, is easily moldable and is useful for preparation of a high elastic and high heat resistant cured product, and a benzoxazine resin obtained by curin...
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JP6879201B2 |
The present invention provides a material for forming an underlayer film for lithography, including a cyanic acid ester compound obtained by cyanation of a modified naphthalene formaldehyde resin.
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JP6882737B2 |
The present invention provides a novel benzoxazine compound represented by formula (1), from which a highly heat-resistant cured product can be obtained. The present invention also provides a method for producing a benzoxazine compound, ...
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JP6880028B2 |
in which Z1 represents an at least divalent, aliphatic, cycloaliphatic or aromatic bonding group comprising at least one carbon atom and optionally at least one heteroatom selected from O, S, N and P; X1 and X2, which are identical or di...
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JP6870906B2 |
To provide: a rubber-reinforced styrenic resin- and polycarbonate resin-containing resin composition based on a non-halogen flame retardant, the composition having excellent flame retardance while maintaining various excellent properties...
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JPWO2020175520A1 |
The cured product of the curable material is a cured product of the curable material containing a benzoxazine compound and a polymerization initiator. The benzoxazine compound has a polymerizable functional group on the nitrogen atom con...
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JP6845315B2 |
The invention relates to a method for the manufacture of mineral wool, comprising reacting an aqueous phenolformaldehyde resole with free formaldehyde with a first amount of urea, thereby preparing a prereact; contacting the prereact wit...
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JP2021036058A |
To provide cationically curable benzoxazine compositions.A curable composition is provided, which includes (a) a benzoxazine component and (b) a cationic catalyst comprising a lithium cation and an anion comprising a hexahalogenated Grou...
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JP6836622B2 |
A purpose of the present invention is to provide an aromatic-amine resin having excellent solubility in solvents and having a specific structure. Other purpose is to provide: a curable resin composition which includes a maleimide resin d...
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JP6836621B2 |
The purpose of the present invention is to provide: a maleimide resin which has a specific structure that brings about excellent heat resistance and excellent low-dielectric characteristics and which is suitable for use in encapsulating ...
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JP2021004270A |
To provide a phenol resin which provides, when blended in rubber, an excellent elastic modulus.Provided is a phenol resin having in a molecule at least one or more structural units derived from an alkyleneamine.SELECTED DRAWING: None
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JP6799376B2 |
The purpose of the present invention is to provide an oxazine resin composition which is excellent in heat resistance and has good dimensional stability even at industrial curing conditions of low temperature and short time, and a cured ...
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JP2020534379A |
The present invention relates to a flame retardant material based on renewable resources and industrial waste logistics and having a low environmental load. This material has favorable expansion properties, carbonization, vapor phase rad...
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JP6766316B2 |
To provide a benzoxazine compound excellent in various physical properties such as heat resistance, resistance to heat decomposition, flame retardancy and dielectric characteristics in an obtained cured product; a benzoxazine resin; a me...
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JPWO2019078298A1 |
An object of the present invention is to provide a benzoxazine resin which is excellent in heat resistance, thermal decomposition property, dielectric property, and water absorption property, and can obtain a cured product suitable for a...
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JP2020138995A |
To provide a thermosetting material containing a benzoxazine compound having excellent low-temperature curability.A thermosetting material has a benzoxazine compound having a first nucleophilic substituent at 5-position. The benzoxazine ...
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JP6744859B2 |
There is provided a resin composition having long-term heat resistance and a low change ratio of adhesive strength. The resin composition includes (A) a compound having in its molecule an OH group and any one of primary to tertiary amine...
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JP6735755B2 |
A curable composition containing more than 80% by weight of a blend of benzoxazines, wherein the blend includes (A) one or more multifunctional benzoxazines and (B) a liquid, non-halogenated monofunctional benzoxazine. This composition h...
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JP6728772B2 |
To provide a phenolic resin having excellent cycle characteristics in a lead-acid battery.The phenolic resin has a structural unit derived from the reaction of: (a) at least one selected from the group consisting of phenolsulfonic acid a...
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JP6697183B2 |
To provide a new oxazine compound which is excellent in heat resistance and low thermal expansion property and is also excellent in adhesion and moisture resistance/solder resistance; a composition containing the new oxazine compound, a ...
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JP2020070395A |
To provide a novel polymer of an acetylene-containing benzoxazine compound that gives a high heat-resistant resin with three-dimensional crosslinkage having progressed.A polymer of an acetylene-containing benzoxazine compound is represen...
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JP6690121B2 |
To provide a polyarylene ether resin excellent in various physical properties of heat resistance, pyrolytic property, moisture resistance and solder resistance, flame retardancy and dielectric property, a manufacturing method of the resi...
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JP6690120B2 |
To provide a benzoxazine compound excellent in various physical properties such as heat resistance, resistance to heat decomposition, flame retardancy and dielectric characteristics in an obtained cured product; a benzoxazine resin; a me...
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JP6691142B2 |
Disclosed is a rubber composition containing main-chain benzoxazine, in which benzoxazine generates no harmful materials during vulcanization and can thus be used in lieu of a phenol novolac resin used as a resin component of a conventio...
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JP6684418B2 |
To provide a binder coated refractory capable of reducing environmental pollution caused by ammonia and formaldehyde.In a binder coated refractory, the surface of a refractory aggregate is coated with a solid coating layer containing a d...
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JP6651824B2 |
To provide a curable composition comprising: (A) a compound having a dihydro-1,3-benzoxazine ring; and (B) a salt of a compound having a cyclic amidine and an organic acid.EFFECT: Use of a curable composition of the present invention mak...
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JP2020022985A |
To provide a binder composition for cast molding having excellent storage stability without depending on low temperature-high temperature environments.A binder composition for cast molding comprises: a furan resin; water; one or more kin...
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JP2019214648A |
To provide a novel benzoxazine compound low in melting point, low in curing reaction temperature, high in weight retention rate during a curing reaction because it is hard to be thermally decomposed, and useful for preparing a high heat ...
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JP6610196B2 |
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JP6612078B2 |
To provide a novel benzoxazine compound having excellent heat resistance, resistant to pyrolysis, and having a high glass transition temperature and a method for producing the same.The present invention provides a benzoxazine compound su...
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JP2019200244A |
To provide a film-forming material for lithography or the like that can employ a wet process and is useful for forming a photoresist underlay film having excellent heat resistance, etching resistance, step substrate embedding properties ...
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JP6594873B2 |
The invention relates to photoactive oligomeric aminoketones of general Formulae I and II, for compositions and inks curable with ultraviolet (UV) light. The oligomeric aminoketones of the general Formula I are made by condensation of am...
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JP2019173009A |
To provide a cured body that 1) can lower a dielectric loss tangent and can improve 2) thermal dimensional stability, 3) elastic moduli, 4) plating peel strength, 5) adhesion between an insulating layer and a metal layer.The present inve...
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JP6587418B2 |
The present invention provides an electrophotographic member having excellent deformation recovery even when stored or used under a high temperature and high humidity environment, which is useful in forming a high-quality electrophotogra...
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