发明名称 |
Polycarbonate/graft copolymer compositions |
摘要 |
The present invention provides a thermoplastic resin composition capable of demonstrating impact strength, and high resistance to hydrolysis and heat discoloration without impairing the essential properties of the thermoplastic resin. The present invention provides a thermoplastic resin composition containing: 70 to 99% by mass of thermoplastic resin (A) containing a polycarbonate resin as an essential component; and 1 to 30% by mass of graft copolymer (B) which is a graft copolymer obtained by emulsion graft polymerization of a monomer or monomer mixture containing at least alkyl methacrylate in the presence of a latex containing a butadiene rubber polymer, wherein the amount of the butadiene rubber polymer included is in the range of 55 to 90% by mass, and the graft copolymer (B) is obtained by using 0.05 to 10 parts by mass of sodium alkylphenylether disulfonate with respect to 100 parts by mass of the graft copolymer (B).
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申请公布号 |
US7671129(B2) |
申请公布日期 |
2010.03.02 |
申请号 |
US20040548444 |
申请日期 |
2004.03.09 |
申请人 |
MITSUBISHI RAYON CO., LTD. |
发明人 |
MIURA TAKASHI;NAKAMURA KEIJI;SEKITA MARI;OSUKA MASAHIRO |
分类号 |
C08L69/00;C08L51/04 |
主分类号 |
C08L69/00 |
代理机构 |
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代理人 |
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地址 |
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