发明名称 |
Process for polymerizing olefins |
摘要 |
This invention relates to a process for polymerizing olefins using a catalyst composed of a transition metal catalyst component, an aluminoxane component and an organoaluminum component. In the process of this invention, the catalyst exhibits excellent polymerization activity with the use of a small amount of the aluminoxane xane. The polymerization process gives olefin polymers having a narrow molecular weight distribution and by the copolymerization of two or more olefins, gives olefin copolymers having a narrow molecular weight distribution and a narrow composition distribution.
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申请公布号 |
US5700749(A) |
申请公布日期 |
1997.12.23 |
申请号 |
US19950396893 |
申请日期 |
1995.03.01 |
申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
TSUTSUI, TOSHIYUKI;TOYOTA, AKINORI;KASHIWA, NORIO |
分类号 |
C08F4/642;C08F4/659;C08F4/6592;C08F10/00;C08F110/02;C08F210/16;C08F210/18;(IPC1-7):C08F4/642 |
主分类号 |
C08F4/642 |
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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