发明名称 |
Thermoplastic resin composition excellent in color development |
摘要 |
A thermoplastic resin composition with excellent color development which comprises (A) a graft polymer comprising an ethylene-propylene elastomeric polymer and units of at least two kinds of monomers chosen from aromatic vinyl compounds, vinyl cyanide compounds and other copolymerizable monomers grafted thereon, and if necessary, (A') a copolymer comprising units of at least two kinds of monomers chosen from aromatic vinyl compounds, vinyl cyanide compounds and other copolymerizable monomers in an amount of not more than 95% by weight based on the combined weight of the graft polymer (A) and the copolymer (A'), with (B) a methyl methacrylate polymer, the proportion of the combined weight of the graft polymer (A) and the copolymer (A') and the weight of the methyl methacrylate polymer being from 5:95 to 95:5.
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申请公布号 |
US4419491(A) |
申请公布日期 |
1983.12.06 |
申请号 |
US19820351553 |
申请日期 |
1982.02.23 |
申请人 |
SUMITOMO NAUGATUCK CO., LTD. |
发明人 |
SAKANO, HAJIME;NAKAI, FUMIO;TOMARI, YUKIO |
分类号 |
C08L9/00;C08L23/16;C08L27/06;C08L33/12;C08L51/06;C08L69/00;(IPC1-7):C08L51/04;C08L25/12 |
主分类号 |
C08L9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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