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WO/1989/003854A1 |
Flame retardant plastic resin compositions with improved flow characteristics containing a tetrahalophthalate ester; the use of the tetrahalophthalate ester as a flame retardant processing aid in a resin; a method for imparting flame ret...
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WO/1989/003766A1 |
The present invention is concerned with a fiber reinforced composite having excellent impact resistance and comprising a polymeric matrix containing a multiplicity of nonlinear, irreversibly heat set, resilient, shape reforming, elongata...
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WO/1989/003382A1 |
The invention comprises cyclobutarene ketoaniline monomers and the process for preparing them. The monomers can be used to graft and/or endcap a monomer or polymer having at least 1 amino-reactive functionality. The grafted and/or endcap...
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WO/1987/000835A1 |
Novel bismaleimides and prepregable resin compositions comprising these bismaleimides and one or more liquid coreactants and optionally, one or more other additives. The novel bismaleimides, such as alpha, alpha-bis-(4-maleimido-phenyl)-...
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WO/1986/006395A1 |
Thermoplastic composition comprising, for 100 parts by weight, from 1 to 93 parts by weight of at least one polymer or copolymer based on propylene. It further comprises from 7 to 99 parts by weight of at least a copolymer (B) based on e...
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WO/1986/006394A1 |
Thermoplastic composition comprising, for 100 parts by weight, from 1 to 93 parts by weight of at least one polymer or copolymer (A) based on ethylene, having a density comprised between 0.905 and 0.945. It further comprises from 7 to 99...
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WO/1986/004337A1 |
A process for producing maleimide copolymer, which comprises conducting suspension polymerization of a maleimide monomer and at least one monomer selected from the group consisting of an aromatic vinyl monomer, vinyl cyanide monomer, and...
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WO/1986/001525A1 |
A polyblend which has a high heat distortion temperature and good impact strength, and which may be transparent, is produced by blending 20 to 95 percent by weight of an anhydride polymer of a vinyl aromatic monomer, such as styrene or p...
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WO/1986/001218A1 |
A polyblend which has high heat distortion temperature and high impact strength is produced from 80 to 20 percent by weight of vinyl chloride resins, which comprise 90 to 30 percent by weight of a rubber-modified vinyl chloride resin and...
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WO/1984/004531A1 |
A polyblend of (a) 80-20 percent of a rubber-modified vinyl chloride resin, prepared by polymerization of vinyl chloride in the presence of 2 to 20 percent of a rubber, and (b) 20-80 percent of copolymers or terpolymers of a vinyl aromat...
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WO/1983/002285A1 |
A homogenous sample of identical bispecific antibody determinants, each determinant being composed of two L-H half-molecules linked by disulfide bonds, each L-H half-molecule being specific for a different antigenic determinant and inclu...
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WO/1982/002718A1 |
A blend of 100 parts by weight of a polycyano norbornene, such as poly (2-norbornene-5 nitrile); 5 to 15 parts of a halogenated polyolefin, such as chlorinated polyethylene; and 10 to 40 parts of an ABS polymer, such as acrylonitrile-but...
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JP2024047556A |
[Problem] In the application of a high refractive index material used for optical lenses or optical waveguides for infrared sensors or infrared communication devices that use light rays in the range of 900 to 1600 nm, the material has a ...
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JP2024045033A |
[Problem] The present invention provides a high refractive index material for use in optical lenses or optical waveguides for infrared sensors or infrared communication equipment, which has a high refractive index and has transparency, h...
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JP7459900B2 |
The present invention provides: a method for producing a prepreg which has small variation in the amount of dimensional change; a prepreg which has small variation in the amount of dimensional change; a laminate; a printed wiring board; ...
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JP7459087B2 |
The invention relates to random copolymers comprising monomers derived from conjugated dienes and alkyl (meth)acrylates, a method for manufacturing the copolymers, lubricant compositions comprising the copolymers, and the use of the copo...
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JP2024042604A |
[Problem] A curable resin composition that has excellent photosensitivity, exhibits a high glass transition temperature, and can form a cured product with excellent adhesion and low dielectric properties; The obtained cured product, insu...
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JP2024042605A |
[Problem] To provide a curable resin composition that exhibits a high glass transition temperature and is capable of forming a cured product with excellent adhesion and low dielectric properties, and a cured product or article obtained u...
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JP7455475B2 |
Provided are a heat-curable maleimide resin composition capable of yielding a cured product with a high glass-transition temperature, excellent dielectric properties and a superior adhesiveness to a metal foil, and being evenly cured wit...
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JP2024513365A |
The present invention provides an improved polymer insulating material that has sufficient thermomechanical properties, moisture resistance, low dielectric properties, and is easy to process in order to support high frequency signal tran...
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JP2024034359A |
[Problem] Rewiring that can suppress voids that occur between a highly smooth member whose surface has an arithmetic mean roughness of 5 nm to 100 nm, and obtain a cured product with excellent adhesion to the member. Provision of resin s...
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JP2024034964A |
The present invention provides a resin composition containing a (meth)acrylic polymer having a ring structure in its main chain, which is suitable for use in a light guide for a vehicle. [Solution] The provided resin composition includes...
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JP7445600B2 |
The invention describes a method for the production of a biodegradable superabsorbent composite polymer material, characterized by high absorbency under load. The invention also describes novel composite material made of styrene maleic a...
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JP2024030298A |
[Problem] The present invention aims to provide a molding resin that has excellent heat resistance, good compatibility with various resins, can form molded bodies with good transparency, and can be synthesized more easily than before. . ...
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JP7426529B1 |
An object of the present invention is to provide a composition for a fire extinguishing material that has excellent property stability and can achieve initial fire extinguishment with a sufficiently high probability. [Solution] A fire ex...
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JP2024012085A |
The present invention provides a polymer compound, a resin composition, a resin film, a prepreg, a laminate, a printed wiring board, and a semiconductor package that have low dielectric constant, solvent solubility, and heat resistance. ...
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JP7419971B2 |
To require a retardation film exhibiting viewing angle properties and wavelength dispersion properties excellent in a thin film from the viewpoint of suitability for the thinning of an optical member.An optical film includes an ester bas...
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JP2024006881A |
The present invention provides a color-preventing composition for contact lenses that has a pearlescent tint. A color-stopping composition for contact lenses with a pearlescent tint includes a pearl toner and an adjuvant. The auxiliary a...
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JP7416792B2 |
An aqueous dispersion can contain a) 50-80 wt.-% water, b) 10-30 wt.-% hydrophilic silicon dioxide with a methanol wettability of 0 vol.-% methanol in a methanol-water mixture, c) 2-25 wt.-% alcohol alkoxylate, d) 0.1-20 wt.-% silanol, o...
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JP2024004392A |
[Problem] Polymaleimide resin that has high solubility in solvents and exhibits low dielectric loss tangent and high heat resistance when cured, curable compositions containing the polymaleimide resin, and cured products thereof, prepreg...
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JP7413728B2 |
To provide a resin composition which exhibits phase difference characteristics and wavelength dependence at high levels when being used as an optical film, maintains them even under high temperature environment, and is excellent in phase...
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JP2024501596A |
The present invention relates to a thermoplastic resin composition, a method for producing the same, and a molded article containing the same, and more specifically, (A) a polyester resin; (B) a vinyl cyanide compound-conjugated diene co...
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JP2023180202A |
To provide a resin film that has an excellent appearance, and is suitably used for manufacturing of a retardation film having reverse wavelength dispersion characteristics and a method for manufacturing the same, and a method for manufac...
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JP2023180201A |
To provide a polarization plate with a retardation layer that includes a retardation layer having reverse dispersion characteristics and can suppress occurrence of poor appearance under high temperature high humidity environment.A polari...
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JP2023180203A |
To provide a retardation film that has high birefringence and indicates reverse wavelength dispersion characteristics.A retardation film is a stretched film of a resin film including a resin component including a cellulose resin having a...
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JP2023179860A |
To provide a resin composition that yields a cured product having superior substrate adhesion, mechanical characteristics, and heat resistance and is suitable for use in a printed wiring board.A resin composition includes a copolymer of ...
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JP2023552337A |
(A1) 20% to 40% by weight of butadiene-based rubber-modified aromatic vinyl-vinyl cyanide graft copolymer; (A2) 30% to 75% by weight of aromatic vinyl-vinyl cyanide copolymer; and (B ) 1 part by weight of a polyether-ester-amide block co...
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JP2023551506A |
(A1) Butadiene-based rubber-modified aromatic vinyl-vinyl cyanide graft copolymer 20% to 40% by weight; (A2) Aromatic vinyl-vinyl cyanide copolymer 20% to 50% by weight; (B) to 100 parts by weight of a base resin containing 5% to 25% by ...
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JP2023551507A |
(A1) Butadiene-based rubber-modified aromatic vinyl-vinyl cyanide graft copolymer 20% to 40% by weight; (A2) Aromatic vinyl-cyanide containing 30% to 40% by weight of vinyl cyanide compound-derived components (C) aromatic vinyl-vinyl cya...
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JP2023165709A |
To provide a resin composition that can give a cured product having low dielectric loss tangent and high glass transition temperature.A resin composition has (A) a maleimide compound, (B) an epoxy resin, and (C) an active ester-based cur...
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JP7377010B2 |
Provided is a polymer composition having sufficient heat resistance and optical characteristics. Disclosed is a polymer composition comprising a polymer containing a monomer unit having a ring structure, wherein the polymer composition i...
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JP7375493B2 |
To provide a resin composition for optical material which can produce an optical film whose in-plane and out-of-plane phase differences are adjusted in a negative direction without impairing heat resistance.A resin composition for optica...
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JP2023158258A |
To provide a thermoplastic resin composition which is excellent in translucency, heat resistance, impact resistance and flowability, and can stably maintain translucency without being affected by a molding temperature and an environment ...
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JP7371242B2 |
The present invention relates to a thermoplastic resin having excellent impact strength, gloss, fluidity, and non-whitening properties and a method of preparing the same. More particularly, the present invention relates to a thermoplasti...
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JP7369580B2 |
To provide a curable composition which, while maintaining low dielectric properties, is soluble in various solvents (organic solvents other than organic solvents having high toxicity, for example, cyclohexanone) and a film by curing it h...
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JP2023156362A |
To provide a resin material which 1) enhances embedding properties to an uneven surface, 2) suppresses excess squeeze out from a periphery of a substrate of a resin material during lamination, 3) keeps curing temperature low, 4) reduces ...
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JP2023154881A |
To achieve a composition for forming low-dielectric-constant resin, which is suitable for use in the next-generation communication devices that are advancing toward higher frequencies, or radars and the like, and also possesses high work...
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JP7364571B2 |
Provided are a polyamide composition containing a polyamide (A) having a melting point of 280°C or higher and a flame retardant (B), which is such that, when a melt of the polyamide composition is injection-molded with a mold having a t...
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JP7363135B2 |
To provide a thermosetting resin composition excellent in dielectric characteristics and laser processability, to provide a prepreg using the thermosetting resin composition, to provide a copper-clad laminate, to provide a printed wiring...
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JP2023152307A |
To provide: a resin composition suitable for optical films; an optical film having excellent phase difference characteristics using the same; and a method for producing the optical film.This invention relates to: a resin composition comp...
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