发明名称 |
Process for producing olefin polymer |
摘要 |
Novel catalysts for polymerization of ethylene or alpha -olefins, comprising a metallocene, an organoaluminum compound an ionic compound, and a boron compound, or comprising an ionic metallocene, an organoaluminum compound and a boron compound. Process for polymerization of ethylene or alpha -olefins by use of the above catalysts.
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申请公布号 |
US5434115(A) |
申请公布日期 |
1995.07.18 |
申请号 |
US19930063608 |
申请日期 |
1993.05.19 |
申请人 |
TOSOH CORPORATION |
发明人 |
YAMADA, SATORU;SONE, MAKOTO;HASEGAWA, SAIKI;YANO, AKIHIRO |
分类号 |
C08F4/646;C08F4/659;C08F4/6592;C08F10/00;(IPC1-7):C08F4/646 |
主分类号 |
C08F4/646 |
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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