发明授权
- 专利标题： Process for producing catalyst components for olefin polymerization
- 专利标题（中）： 制备烯烃聚合催化剂组分的方法
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申请号： US839843申请日： 1977-10-06
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公开(公告)号： US4146502A公开(公告)日： 1979-03-27
- 发明人: Masuzo Yokoyama , Shoichi Masukawa , Tsunenori Takahashi , Hideo Sakurai , Makoto Kouno , Shozo Ohkosi , Satosi Ohtaka
- 申请人： Masuzo Yokoyama , Shoichi Masukawa , Tsunenori Takahashi , Hideo Sakurai , Makoto Kouno , Shozo Ohkosi , Satosi Ohtaka
- 申请人地址： JPX
- 专利权人： Mitsubishi Petrochemical Company Limited
- 当前专利权人： Mitsubishi Petrochemical Company Limited
- 当前专利权人地址： JPX
- 优先权： JPX51-120634 19761007; JPX52-96689 19770812
- 主分类号： C08F4/02
- IPC分类号： C08F4/02 ; C08F4/64 ; C08F10/00 ; C08F4/10
摘要：
A catalyst component, which is to be combined with an organoaluminum component to form a Ziegler catalyst for olefin polymerization, is produced by treating (1) a solid composition resulting from a process of combining a magnesium halide such as magnesium chloride, an electron donor compound such as ethyl benzoate and a titanium halogen compound such as titanium tetrachloride with (2) an interhalogen compound or a halogen such as iodine trichloride.