发明名称 |
Cycloolefin resin composition |
摘要 |
The cycloolefin resin compositions of the present invention comprise: [A] cycloolefin resin selected from (a-1) a cycloolefin random copolymer having recurring units derived from a cycloolefin of a specific structure, (a-2) a ring opening (co)polymer of the cycloolefin, (a-3) a hydrogenation product of the ring opening (co)polymer and (a-4) a graft-modified product of the random copolymer (a-1), the ring opening (co)polymer (a-2) and the hydrogenation product thereof (a-3); [B] at least one of (b-1) an unmodified elastomer, (b-2) a modified elastomer, (b-3) an unmodified crystalline polyolefin and (b-4) a modified crystalline polyolefin; and [C] a polyamide resin. Molded products formed from these cycloolefin resin compositions are excellent particularly in resistance to greases.
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申请公布号 |
US5439973(A) |
申请公布日期 |
1995.08.08 |
申请号 |
US19940333337 |
申请日期 |
1994.11.02 |
申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
YAMAMOTO, SANEHIRO;KIMURA, TOSHIO;NAKAGAWA, TAKASI;TOYOTA, AKINORI |
分类号 |
C08L21/00;C08L23/08;C08L45/00;C08L51/04;C08L51/06;C08L65/00;C08L77/00;(IPC1-7):C08L77/00 |
主分类号 |
C08L21/00 |
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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