Ethylenepentene-1 copolymer, process for the prep

专利名称：Ethylene/pentene-1 copolymer, process for

the preparation of the same, and

ethylene/pentene-1 copolymer composition

发明人：Kioka, Mamuro, c/o Mitsui

Petrochemical,Yashiki, Tsuneo, c/o MitsuiPetrochemical,Ueda, Takashi, c/o MitsuiPetrochemical,Kohyama, Masaki, c/o MitsuiPetrochemical,Yamada, Masaya, c/o MitsuiPetrochemical,Ikeyama, Seiichi, c/o MitsuiPetrochemical,Akana, Yoshinori, c/o MitsuiPetrochemical,Iwata, Kenji,c/o MitsuiPetrochemical,Matsumoto, Satoshi, c/oMitsui Petrochemical,Sakai, Hideki, c/o MitsuiPetrochemical

申请号：EP94112639.3申请日：19910226公开号：EP0630916A3公开日：19951102

摘要：The present invention relates to an ethylene/pentene-1 copolymer compositioncomprising an ethylene/pentene-1 copolymer (I) and at least one compound (II) selectedfrom the group consisting of a phenolic stabilizer, an organic phosphite stabilizer, athioether stabilizer, a hindered amine stabilizer and a metal salt of a higher aliphatic acid,which is excellent in heat stability in the molding stage, long-term heat stability and

weatherability.

申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

地址：2-5, Kasumigaseki 3-chome Chiyoda-ku Tokyo 100 JP

国籍：JP

代理机构：Hansen, Bernd, Dr. Dipl.-Chem.

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