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WO/1991/002025A1 |
A polymer composition useful for the production of articles of biodegradable plastics material includes destructured starch and a copolymer selected from the group consisting of ethylene-vinyl acetate, ethylene-glycidyl acrylate, ethylen...
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WO/1990/015100A1 |
A thermoplastic copolymer having excellent thermal resistance and transparency and high mechanical strengths, and comprising a terpolymer composed of 30 to 70 % by weight of aromatic vinyl compound units, 4 to 40 % by weight of vinyl cya...
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WO/1990/009410A1 |
Thermosetting resins for use in high performance fiber-reinforced composites are toughened without compromising their processibility by the inclusion of micron-sized particles of thermoplastic material which are solid at ambient temperat...
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WO/1989/006256A1 |
Flame-retarded polymer compositions comprising a hydrated mineral filler, at least one ethylene/vinyl acetate copolymer and at least one ethylene copolymer and at least one alpha-olefin, consist essentially of 120 to 240 parts by weight ...
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WO/1989/004852A1 |
This invention concerns biaxially oriented polypropylene films containing from 1 to 40 percent by weight of a hydrocarbon resin, the resin being substantially miscible with the polypropylene, and the film having a crease retention of at ...
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WO/1989/004850A1 |
Bismaleinimides of formula (I) in which R is a residue of formula (II), polyimides prepared from these bismaleinimides, if necessary with addition of an aromatic diamine. These polyimides may be reinforced with fibers.
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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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JP2024068078A |
[Objective] To provide a resin composition containing a modified maleimide resin. A modified maleimide resin is formed by condensation polymerization of a dicyclopentadiene (DCPD) resin having an amino group and maleic anhydride. A dicyc...
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JP2024061194A |
[Object] To provide a resin composition that has excellent toughness while maintaining good heat resistance and dielectric properties, and a resin film using the resin composition, a resin-coated metal foil, a laminate, a printed wiring ...
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JP2024059027A |
The present invention provides a resin composition for a film capacitor that can form a film for a capacitor that has a high dielectric constant and a low dielectric loss tangent, and a film for a capacitor and a film capacitor formed fr...
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JP7475531B1 |
[Problem] Not only does it have excellent mold releasability and mold followability between the sealing resin and the mold, but it also has the heat resistance required during semiconductor sealing processes such as resin molding, and is...
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JP7474048B2 |
Provided is a curable composition having excellent workability and being capable of forming a cured product having super heat resistance by curing. The curable composition of the present disclosure includes a curable compound represented...
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JP7470324B2 |
To provide a method for producing a composition that can produce a crosslinked rubber that includes cellulose nanofibers fibrillated and dispersed and has excellent tensile characteristics.The present invention pertains to a method for p...
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JP2024516792A |
The present invention relates to a comb polymer having a polymer backbone and lateral side chains connected to the polymer backbone, wherein the lateral side chains include (a) an alkyl ether-terminated polyalkylene oxide side chain, and...
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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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