发明名称 |
KATALYSATORZUSAMMENSETZUNG FÜR DIE ADDITIONSPOLYMERISATION VON OLEFINEN |
摘要 |
<p>PCT No. PCT/US96/19968 Sec. 371 Date Sep. 2, 1998 Sec. 102(e) Date Sep. 2, 1998 PCT Filed Dec. 18, 1996 PCT Pub. No. WO97/27228 PCT Pub. Date Jul. 31, 1997Catalyst compositions that are highly tolerant of catalyst poisons comprising a cationic or zwitterionic Group 4 metal complex of the constrained geometry type and an organoaluminum hydrocarbyloxide compound according to the formula R12Al(OR2), wherein R1 and R2 independently each ocurrence are C1-30 hydrocarbyl, the molar ratio of complex to organoaluminum hydrocarbyloxide compound being from 1:0.1 to 1:100.</p> |
申请公布号 |
DE69611386(T2) |
申请公布日期 |
2001.08.09 |
申请号 |
DE1996611386T |
申请日期 |
1996.12.18 |
申请人 |
THE DOW CHEMICAL CO., MIDLAND |
发明人 |
ROSEN, K.;STEVENS, C.;TRACY, C. |
分类号 |
B01J31/14;B01J31/16;B01J31/22;C08F4/645;C08F4/646;C08F4/659;C08F4/6592;C08F10/00;C08F210/16 |
主分类号 |
B01J31/14 |
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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