Abstract:
A flame-retardant resin composition comprising (A) 100 parts by weight of a styrenic resin, (B) 1 to 30 parts by weight of a phosphate ester compound and (C) 0.1 to 10 parts by weight of a phosphite ester compound having a specific structure, and a molded product formed of the same, impart a high flame retardance to the styrenic resin without using an organic halogen compound.
Abstract:
THE PRESENT INVENTION PROVIDES A RESIN COMPOSITION EXCELLENT IN STRENGTH, IMPACT RESISTANCE, HEAT RESISTANCE AND MOLDABILITY AND FURTHER, OF LOW ENVIRONMENTAL LOAD CAPABLE OF DECREASING CO2 EXHAUSTION IN ITS PRODUCTION. THE PRESENT INVENTION IS A RESIN COMPOSITION COMPRISING A STYRENE-BASED RESIN (A), AN ALIPHATIC POLYESTER (B) AND AT LEAST ONE SPECIES SELECTED FROM A COMPATIBILIZER (C) AND A DICARBOXYLIC ANHYDRIDE (D), AND THE COMPATIBILIZER IS PREFERABLY AT LEAST ONE SPECIES DESCRIBED BELOW. (C-1) METHYL METHACRYLATE POLYMER (C-2) A VINYL-BASED POLYMER TO WHICH EPOXY UNIT OR ACID ANHYDRIDE UNIT IS COPOLYMERIZED (C-3) A GRAFT POLYMER IN WHICH METHYL METHACRYLATE UNIT IS GRAFTED TO A RUBBERY POLYMER (C-4) A BLOCK COPOLYMER IN WHICH POLYLACTICE SEGMENT AND A VINYL-BASED POLYMER SEGMENT
Abstract:
A flame-retardant resin composition comprising (A) 100 parts by weight of a styrenic resin, (B) 1 to 30 parts by weight of a phosphate ester compound and (C) 0.1 to 10 parts by weight of a phosphite ester compound having a specific structure, and a molded product formed of the same, impart a high flame retardance to the styrenic resin without using an organic halogen compound.
Abstract:
A FLAME-RETARDANT RESIN COMPOSITION COMPRISING (A) 100 PARTS BY WEIGHT OF A STYRENIC RESIN, (B) 1 TO 30 PARTS BY WEIGHT OF A PHOSPHATE ESTER COMPOUND AND (C) 0.1 TO 10 PARTS BY WEIGHT OF A PHOSPHITE ESTER COMPOUND HAVING A SPECIFIC STRUCTURE, AND A MOLDING PRODUCT FORMED OF THE SAME IMPART A HIGH FLAME RETARDANCE TO THE STYRENIC RESIN WITHOUT USING AN ORGANIC HALOGEN COMPOUND, AND ARE ALSO EXCELLENT IN MECHANICAL PROPERTIES, IMPACT RESISTANCE AND MOLDABILITY.
Abstract:
A carbon fiber-reinforced thermoplastic resin composition comprising a thermoplastic resin (A), a carbon fiber (B), and a carbon fiber (C), and a molded article produced by molding the carbon fiber-reinforced thermoplastic resin composition, the amount of the thermoplastic resin (A) being 10 to 65% by weight, the amount of the carbon fiber (B) being 35 to 90% by weight, based on 100% by weight of the total amount of the thermoplastic resin (A) and the carbon fiber (B), and the amount of the titanium compound (C) being 0.1 to 5 parts by weight, based on 100 parts by weight of the total amount of the thermoplastic resin (A) and the carbon fiber (B). Provided are a carbon fiber-reinforced thermoplastic resin composition having excellent mechanical properties, surface appearance, and the like, particularly, high flexural modulus, high strength, and excellent appearance/designability, and a molded article thereof.
Abstract:
A thermoplastic resin composition which is obtained by adding a specific modified vinyl copolymer having a specific intrinsic viscosity to a composition comprising a styrene resin and a polyamide resin. The thermoplastic resin composition has excellent flowability and has a far better surface appearance than conventional ones while satisfactorily retaining rigidity, heat resistance, chemical resistance, and ordinary- and low-temperature impact resistance.
Abstract:
PROBLEM TO BE SOLVED: To obtain a styrene-based resin composition that has excellent regularity, provides a molding having excellent mechanical properties, fluidity and chemical resistance by finely controlling the structure of the composition and has high practicality as a general molding material. SOLUTION: The styrene-based resin composition comprises (A) a styrene-based resin that has (a1) 20-75 wt.% of a styrene-based monomer unit, (a2) 25-60 wt.% of a vinyl cyanide-based monomer unit and (a3) 0-55 wt.% of another vinyl-based monomer unit copolymerizable with them and (B) a thermoplastic resin except the styrene-based resin and has a two-phase continuous structure with 0.001-1μm structural period or a dispersion structure of 0.001-1μm distances between particles. COPYRIGHT: (C)2007,JPO&INPIT