发明公开
- 专利标题： IMPROVED SUPPORTED METALLOCENE CATALYST SYSTEMS
- 专利标题（中）： 载体的金属茂催化剂体系
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申请号： EP97905774.0申请日： 1997-02-07
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公开(公告)号： EP0879250A1公开(公告)日： 1998-11-25
- 发明人: AGAPIO, Agapios, K. , LITTEER, Dwayne, L. , MUHLE, Michael, E.
- 申请人： EXXON CHEMICAL PATENTS INC.
- 申请人地址： 5200 Bayway Drive Baytown, TX 77520-5200 US
- 专利权人： EXXON CHEMICAL PATENTS INC.
- 当前专利权人： EXXON CHEMICAL PATENTS INC.
- 当前专利权人地址： 5200 Bayway Drive Baytown, TX 77520-5200 US
- 代理机构： Dew, Melvyn John, et al
- 优先权： US19960011330P 19960208
- 国际公布： WO1997029134 19970814
- 主分类号： C08F4
- IPC分类号： C08F4 ; C08F10 ; C08F210
摘要：
This invention relates generally to supported metallocene catalyst systems and to methods for their production and use. Specifically, this invention relates to supported metallocene catalyst systems having improved metallocene loading and optionally reduced support particle size. These catalyst systems are particularly useful for the polymerization of ethylene polymers.
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