发明授权
- 专利标题: Method for polymerization of ethylene
- 专利标题(中): 乙烯聚合方法
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申请号: US629134申请日: 1975-11-05
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公开(公告)号: US4105847A公开(公告)日: 1978-08-08
- 发明人: Akira Ito , Kenji Iwata
- 申请人: Akira Ito , Kenji Iwata
- 申请人地址: JPX Tokyo
- 专利权人: Mitsui Toatsu Chemicals Inc.
- 当前专利权人: Mitsui Toatsu Chemicals Inc.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX49-135136 19741126
- 主分类号: C08F4/02
- IPC分类号: C08F4/02 ; C08F10/02
摘要:
Ethylene is polymerized or copolymerized with an .alpha.-olefin in the presence of a catalyst consisting of(A) a co-comminuted composition of:(a) a titanium compound;(b) a magnesium halide; and(c) a siloxane polymer; and(B) an organoaluminum compound.
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