Reinforced thermoplastic resin composition and molded article
AssigneeUmg Abs, Ltd.
InventorsMasahito Nakamoto, Koichi Tezuka, Hideichiro Kawaguchi
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Abstract
A reinforced thermoplastic resin composition containing: 50 to 90% by weight of a polycarbonate resin; 10 to 50% by weight of a graft copolymer in which a polymer including an aromatic alkenyl compound monomer unit and a vinyl cyanide compound monomer unit is grafted to a rubber polymer; 61 to 129 parts by weight of a grass fiber which has been surface-treated with a water-soluble polyurethane, relative to the total of 100 parts by weight of the polycarbonate resin and the graft copolymer; 0.5 to 20 parts by weight of a glycidyl ether unit-containing polymer; and 10 to 40 parts by weight of a phosphoric acid ester-based flame-retardant agent.
Claims5
A reinforced thermoplastic resin composition comprising:
- 50 to 90% by weight of a polycarbonate resin (A);
- 10 to 50% by weight of a graft copolymer (B) in which a polymer (B2) including an aromatic alkenyl compound monomer unit (a) and a vinyl cyanide compound monomer unit (b) is grafted to a rubber polymer (B1), provided that a total amount of the polycarbonate resin (A) and the graft copolymer (B) accounts for 100% by weight;
- 61 to 129 parts by weight of a glass fiber (D) which has been surface-treated with a water-soluble polyurethane, relative to the total of 100 parts by weight of the polycarbonate resin (A) and the graft copolymer (B);
- 0.5 to 20 parts by weight of a glycidyl ether unit-containing polymer (E);
- and
- 10 to 40 parts by weight of a phosphoric acid ester-based flame-retardant agent (F).
Dependencies are inferred from the claim text.