发明申请
- 专利标题: MIXED DONOR SYSTEM FOR HIGH MELT FLOW AND HIGH ACTIVITY
- 专利标题(中): 用于高熔体流动和高活性的混合助剂体系
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申请号: US12536692申请日: 2009-08-06
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公开(公告)号: US20110034651A1公开(公告)日: 2011-02-10
- 发明人: Neil O'Reilly
- 申请人: Neil O'Reilly
- 申请人地址: US NJ Florham Park
- 专利权人: BASF CATALYSTS LLC
- 当前专利权人: BASF CATALYSTS LLC
- 当前专利权人地址: US NJ Florham Park
- 主分类号: C08F4/00
- IPC分类号: C08F4/00 ; C08F4/44
摘要:
Disclosed are catalyst systems and methods of using the same for the polymerization of an olefin containing a solid titanium catalyst ant two external electron donors. Use of an aminosilane and an alkylsilane as external electron donors provide for high hydrogen response, high isotacticity, and high activity.
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