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WO/2024/053662A1 |
Provided are: a light absorption filter containing a resin, a specific dye, and a compound that generates a radical via irradiation with ultraviolet rays, wherein a polymer constituting the resin contains a cross-linkable group; a light ...
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WO/2024/048055A1 |
Provided is a resin composition having excellent solder heat resistance and low dielectric properties. The resin composition contains (A) a polyphenylene ether resin having a functional group containing a carbon-carbon double bond at an ...
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WO/2024/034463A1 |
Provided is a resin composition that not only exhibits high adhesiveness against less rough surfaces and has excellent dielectric properties, but also can stably sustain the high adhesiveness even after a heat load is applied thereto. Th...
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WO/2024/029602A1 |
The present invention provides: a cured molded product having excellent moldability and reliability, and having high thermal conductivity, low water absorption, low thermal expansion, high heat resistance, and flame retardancy; in additi...
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WO/2024/024730A1 |
There is a demand for the development of phenylene ether resins having superior dielectric properties. The present invention provides a phenylene ether resin composition having a number average molecular weight (Mn) of 800-3,000 and cont...
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WO/2024/024331A1 |
The present invention provides a resin composition which is in a liquid state at 25°C and contains (A) an epoxy resin and (B) methacrylic acid anhydride, wherein the epoxy resin (A) contains (A-1) an epoxy resin that is in a liquid stat...
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WO/2024/019088A1 |
A maleimide resin according to the present invention is formed by reacting a tetracarboxylic acid dianhydride (a1), an amine (a2), and maleic anhydride (a3), the amine (a2) including a dimer diamine and a secondary amine that is not a di...
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WO/2024/019084A1 |
Provided is a polymaleimide resin obtained by reacting a tetracarboxylic dianhydride (a1), a diamine (a2), a triamine (a3), and a maleic anhydride (a4), wherein the diamine (a2) contains a dimer diamine.
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WO/2024/009810A1 |
A novel organopolysiloxane represented by average formula (1) can be cured rapidly by the irradiation with ultraviolet ray and can be cured satisfactorily even in a shaded part which ultraviolet ray cannot reach when a dual-curable organ...
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WO/2024/004976A1 |
A polycarbodiimide compound that is a reaction product of a polycarbodiimide (a) having isocyanate groups at both ends, obtained by polymerizing at least one selected from aliphatic diisocyanates and alicyclic diisocyanates, and a polyme...
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WO/2024/005050A1 |
The present invention provides a material which is capable of forming a surface layer on the surfaces of articles such as interior building materials, household electrical appliances, precision machinery and electronic devices, the surfa...
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WO/2024/005021A1 |
The present invention addresses the problem of providing: a composition capable of forming a film which exhibits excellent thermal cycle properties; a transfer film; a method for producing a laminate; a laminate; and a method for produci...
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WO/2024/004618A1 |
Provided is a resin material having high heat resistance and adhesion while having a low relative permittivity and dielectric loss tangent. The present invention provides a polyfunctional vinyl resin represented by general formula (1)....
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WO/2023/248783A1 |
Provided is a toner seal member which exhibits excellent performance. A toner seal member (10) comprises a foam layer (20) and a coating layer (30), the coating layer (30) being exposed. The coating layer (30) is based on polyol, isocy...
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WO/2023/243262A1 |
The present invention provides a vinyl group-containing prepolymer which has excellent dielectric characteristics. A vinyl group-containing prepolymer according to one embodiment of the present invention comprises: a first moiety that ...
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WO/2023/238840A1 |
Provided are: a copolymer that has high degradability by outside stimulation such as light and has a polyester structure and a polyether structure, preferably a polyester-polyether copolymer that has at least two radical polymerizable un...
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WO/2023/238835A1 |
The present invention pertains to: a silsesquioxane derivative which is represented by formula (1) and which, when being cured, can provide a cured product having an elastic modulus exceeding 4.0 GPa at 23°C; a method for producing the ...
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WO/2023/228050A1 |
Described herein is a composite adhesive composition. The composition comprises: a plurality of polymeric nanoparticles dispersed within a (meth)acrylate-based matrix; and the (meth)acrylate-based matrix is derived from a C1 to C12(meth)...
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WO/2023/219039A1 |
The present invention provides: a urethane (meth)acrylate which is obtained by reacting 75-90% by mass of a polyoxyalkylene derivative (A) represented by formula (1), 10-25% by mass of a polyisocyanate compound (B) represented by formula...
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WO/2023/216495A1 |
Provided are a dynamic antibacterial hydrogel based on a natural receptor ligand recognition effect, a preparation method and use, which belong to the field of biomedical materials. First, a modification material is used to modify the li...
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WO/2023/218876A1 |
The present invention provides: an alkali-soluble resin that can give highly solvent-resistant cured products even under low-temperature curing conditions and can be suitably used for various applications such as color filters; and a pho...
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WO/2023/210562A1 |
The present disclosure provides a curable polymer which enables the achievement of a resin that is effectively reduced in the dielectric loss tangent (Df) under high frequency conditions, while having a sufficiently high glass transition...
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WO/2023/210628A1 |
Provided is a phenoxy(meth)acrylate resin which can form cured objects having excellent flexibility and inhibited from having warpage due to cure shrinkage. The phenoxy(meth)acrylate resin comprises a structure represented by formula (1)...
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WO/2023/210338A1 |
The present disclosure provides a curable polymer able to yield a resin in which the dielectric loss tangent (Df) under high frequency conditions is effectively lowered and the glass transition temperature (Tg) is sufficiently high. This...
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WO/2023/199692A1 |
The present invention provides: a resin composition for prepregs, the resin composition enabling the achievement of a molded article that has both impact resistance and heat resistance in a highly balanced manner; a prepreg; and a molded...
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WO/2023/190392A1 |
Provided is a macro-polymerization initiator represented by general formula (1). General formula (1): (In general formula (1), P1 represents polyolefin. R1 represents any one of a hydrogen atom, an aliphatic group, an aromatic group, a...
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WO/2023/184785A1 |
The present application belongs to the technical field of concrete admixture preparation, and particularly relates to a crosslinked polycarboxylic acid water reducer and a preparation method therefor. The method comprises: (I) preparing ...
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WO/2023/190601A1 |
The purpose of the present invention is to achieve both excellent dielectric properties and long-term durability. A composition comprising (A) a curable hydrocarbon-based resin, (B) a phenol-based antioxidant, (C) a thioether-based antio...
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WO/2023/190725A1 |
This invention provides a curable composition comprising component (A), a fluoropolyether-group-containing acrylic compound containing (meth)acrylic groups, hydrolyzable silane groups, and fluoropolyether groups; component (B), a fluorop...
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WO/2023/190723A1 |
The present invention provides a curable composition which contains: a fluoropolyether group-containing acrylic compound that comprises a (meth)acryl group, a hydrolyzable silane group and a fluoropolyether group (component (A)); a fluor...
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WO/2023/189496A1 |
Provided is a rubber composition that contains a copolymer represented by general formula (1) and a filler. (In general formula (1): R1 to R4 are each independently a hydrogen atom, a halogen atom, an optionally substituted hydrocarbon g...
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WO/2023/190929A1 |
An active energy ray curable polyolefin resin (A) according to the present invention exhibits high detachment strength, water resistance, and adhesion force with respect to a polyolefin base material, and is characterized by having a car...
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WO/2023/190742A1 |
The present invention provides a curable composition comprising: component (A) that is a fluoropolyether group-containing acrylic compound containing a (meth)acrylic group, a hydrolyzable silane group, and a fluoropolyether group; compon...
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WO/2023/190037A1 |
This silicone skeleton-containing compound is represented by formula (1). (In the formula, each R1 independently represents a monovalent organic group, each R2 independently represents a divalent organic group, each R3 independently repr...
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WO/2023/190766A1 |
The present invention provides a curable composition comprising: component (A) which is a fluoropolyether group-containing acrylic compound including an acrylic group, a hydrolysable silane group, and a fluoropolyether group; component (...
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WO/2023/176172A1 |
Provided are: a polyimide resin precursor that yields a polyimide resin having a low dielectric loss tangent and excelling in a chemical resistance property; a production method for the polyimide resin precursor; a photosensitive resin c...
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WO/2023/171613A1 |
A photocurable composition according to the present invention contains a curable resin component, a photopolymerization initiator and an inorganic filler. The curable resin component contains a multifunctional curable compound which has ...
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WO/2023/169028A1 |
The present invention relates to the field of medicine. Specifically provided are a hemostatic sponge and a preparation method therefor. Components for preparing the hemostatic sponge comprise, by mass, 3-30 parts of a double bond-contai...
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WO/2023/171554A1 |
Provided are: a resin composition having excellent moisture absorption heat resistance while maintaining excellent low dielectric properties (Dk and/or Df); a cured product; a prepreg; a metal foil-clad laminate; a resin composite sheet;...
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WO/2023/171553A1 |
Provided are: a resin composition having a low coefficient of thermal expansion (CTE) while maintaining excellent low dielectric properties (Dk and/or Df); a cured product; a prepreg; a metal foil-clad laminate; a resin composite sheet; ...
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WO/2023/170411A1 |
The invention provides an A-B block copolymer amphiphilic additive comprising a hydrophobic hydrocarbon A-block and a hydrophilic poly (alkylene oxide) B-block, wherein the B-block is end-capped with a moiety that is negatively charged o...
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WO/2023/157430A1 |
[Problem] To obtain a photocurable urethane gel-state body that: through a first-stage cure, is in a gum state and exhibits a self-molding behavior of conforming to the shape of a use surface; and through a second-stage photocure, provid...
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WO/2023/140160A1 |
The present invention provides an active energy ray-curable anti-fogging composition capable of forming a cured coating film which exhibits excellent anti-fogging properties and persistence thereof, exhibits anti-fogging properties after...
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WO/2023/119803A1 |
One aspect of the present invention pertains to a resin composition that comprises a radical polymerizable compound (A), an inorganic filler (B) containing boron nitride (B-1) and silica (B-2), and a free radical compound (C) having at l...
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WO/2023/120689A1 |
[Problem] Provided are a vinyl-modified organopolysiloxane that is useful as a raw material for a radical polymerization reaction to be used in particular in a biodegradable polymer or copolymer, and a method for producing the vinyl-modi...
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WO/2023/120089A1 |
Provided is an active energy ray curable resin composition containing a complex resin (A), an acryl (meth)acrylate resin (B), and a photopolymerization initiator (C). The active energy ray curable resin composition is characterized in th...
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WO/2023/112713A1 |
According to the present invention, a fluoropolyether group-containing acrylic compound represented by formula (1) has a low refractive index and is capable of forming a transparent composition by being compatibilized with a commonly use...
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WO/2023/106144A1 |
Provided is a urethane (meth)acrylate that, as a result of being cured, results in a cured product that is superior in terms of the stretching properties, the flexibility, and the bendability and that is also superior in terms of the sha...
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WO/2023/106145A1 |
Provided is a urethane (meth)acrylate which has a viscosity that makes the urethane (meth)acrylate have excellent handleability and which, when cured, gives cured objects having high tensile strength, excellent in terms of toughness and ...
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WO/2023/100991A1 |
A silsesquioxane derivative represented by formula (1). In formula (1), R1 and R2 each independently are a C1-10 alkylene group, a C3-10 cycloalkylene group, a C6-10 arylene group, or a C7-12 aralkylene group, R3 is a C1-6 alkyl group, R...
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