发明名称 |
Reinforced thermoplastic resin composition and molded article |
摘要 |
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. |
申请公布号 |
US9309404(B2) |
申请公布日期 |
2016.04.12 |
申请号 |
US201314099673 |
申请日期 |
2013.12.06 |
申请人 |
UMG ABS, LTD. |
发明人 |
Nakamoto Masahito;Tezuka Koichi;Kawaguchi Hideichiro |
分类号 |
C08L69/00;B29C45/00;C08L55/02;C08J5/04;C08J5/10;C08K5/521;C08K9/04;C08L63/00 |
主分类号 |
C08L69/00 |
代理机构 |
St Onge Steward Johnson and Reens LLC |
代理人 |
St Onge Steward Johnson and Reens LLC |
主权项 |
1. 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). |
地址 |
Tokyo JP |