发明名称 |
THERMOPLASTIC RESIN COMPOSITION EXCELLENT IN SLIDING PROPERTIES |
摘要 |
<p>Thermoplastic resin composition comprises: (A) a polyacetal resin or thermoplastic aromatic polyester resin (100 parts by weight, (pbw)); (B) a graft copolymer containing olefin polymer as the main branch and vinyl component grafted thereon (0.1-20 pbw); and (C) a copolymer of ethylene and a 3-20C alpha-olefin. In the resin composition: (i) the total units derived from ethylene is 20-80 mol.%, and the total units derived from alpha-olefin is 20-80 mol.%; (ii) the number average molecular weight (Mn) is 500-10000; (iii) the Mw/Mn ratio is 1.2-3; and (iv) the amount of liquid ethylene.alpha-olefin random copolymer having a flow point of 20 degreesC or lower is 0.1-10 parts by weight.</p> |
申请公布号 |
EP1247836(A1) |
申请公布日期 |
2002.10.09 |
申请号 |
EP20010947971 |
申请日期 |
2001.07.11 |
申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
HIRANO, HIDEKI;TAKEUCHI, KUNIHIKO |
分类号 |
C08L23/08;C08L51/00;C08L55/02;C08L59/00;C08L67/02;(IPC1-7):C08L59/00 |
主分类号 |
C08L23/08 |
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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