发明名称 |
Method for producing ethylene polymers |
摘要 |
Ethylene can be polymerized or copolymerized by the use of a catalyst prepared by mixing a trivalent metal halide with a metal carbonate or/and a metal hydrogen carbonate, reacting the resulting mixture with a transition metal compound in the presence of an aromatic compound, and activating the resulting solid product with an organoaluminum compound.
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申请公布号 |
US4027087(A) |
申请公布日期 |
1977.05.31 |
申请号 |
US19720301908 |
申请日期 |
1972.10.30 |
申请人 |
CHISSO CORPORATION |
发明人 |
SATOH, AKIHIRO;KONOTSUNE, SHIRO;KACHI, ATSUYUKI;SHIMIZU, HIROSHI |
分类号 |
C08F10/00;(IPC1-7):C08F4/02;C08F10/02 |
主分类号 |
C08F10/00 |
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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