发明授权
- 专利标题: Polymerization catalyst system additives
- 专利标题(中): 聚合催化剂体系添加剂
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申请号: US3625864D申请日: 1969-04-23
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公开(公告)号: US3625864A公开(公告)日: 1971-12-07
- 发明人: HORVATH BERTALAN
- 申请人: PHILLIPS PETROLEUM CO
- 专利权人: ConocoPhillips Co
- 当前专利权人: ConocoPhillips Co
- 优先权: US81880369 1969-04-23
- 主分类号: C08F10/00
- IPC分类号: C08F10/00 ; C08D3/04
摘要:
A method of preparing a polymerization catalyst which involves impregnating a catalyst support with chromium oxide and a titanium complex formed by reacting a titanium alkoxide a compound selected from the group consisting of R''xSn(OH)m and R''''pB(OH)q in which R'' and R'''' are selected from the group consisting of alkyl, aryl, and cycloalkyl radicals and combinations thereof.
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