Invention Grant
US07897707B2 Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins
有权
催化剂活化剂，其制备方法及其在催化剂和烯烃聚合中的应用
- Patent Title: Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins
- Patent Title (中): 催化剂活化剂，其制备方法及其在催化剂和烯烃聚合中的应用
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Application No.: US12374388Application Date: 2007-07-02
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Publication No.: US07897707B2Publication Date: 2011-03-01
- Inventor: Lubin Luo , Zhike Wang , Steven P. Diefenbach
- Applicant: Lubin Luo , Zhike Wang , Steven P. Diefenbach
- Applicant Address: US LA Baton Rouge
- Assignee: Albemarle Corporation
- Current Assignee: Albemarle Corporation
- Current Assignee Address: US LA Baton Rouge
- Agent James A. Jubinsky
- International Application: PCT/US2007/072645 WO 20070702
- International Announcement: WO2008/011267 WO 20080124
- Main IPC: C08F4/02
- IPC: C08F4/02 ; C08F4/642 ; C08F4/6592 ; B01J31/14 ; B01J31/22
Abstract:
A composition useful for activating catalysts for olefin polymerization is provided. The composition is derived from at least: carrier; organoaluminoxy compound; N,N-dimethylaniline and pentaflurophenol in amounts such that them are at least two equivalents of pentafluorophenol per equivalent of the N,N-dimethylaniline.
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