发明名称 |
OLEFIN THERMOPLASTIC ELASTOMER COMPOSITION |
摘要 |
An olefin thermoplastic elastomer composition which is superior in the resistance to oils, heat resistance, formability and flexibility is provided, said elestomer composition comprising the components (A) 40 - 90 parts by weight of a polypropylene resin having a melt flow rate (determined at 230.degree.C under a load of 2.16 kg according to ASTM D 1238) of 0.1 - 5 g/ 10 minutes, (B) 10 - 60 parts by weight of a copolymer rubber based on olefin, the contents of the components (A) and (B) summing up to 100 parts by weight, and (C) 20 - 150 parts by weight of a softener, wherein the composition is in such a cross-linked state that the gel content thereof amounts to 97 % by weight or higher.
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申请公布号 |
CA2219052(A1) |
申请公布日期 |
1998.04.28 |
申请号 |
CA19972219052 |
申请日期 |
1997.10.23 |
申请人 |
MITSUI CHEMICALS INC. |
发明人 |
UCHIYAMA, AKIRA;KOBAYASHI, KYOKO;YAMAOKA, HIROYASU;ITOH, YUICHI |
分类号 |
C08L23/10;C08L23/12;C08L23/16;C08L53/00;C08L53/02;C08L91/00;(IPC1-7):C08L23/10;C08L23/08;C08L23/20 |
主分类号 |
C08L23/10 |
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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