Invention Application
WO2011133313A1 FORMATION OF ZIEGLER-NATTA CATALYST USING NON-BLENDED COMPONENTS
审中-公开
使用非混合组分形成ZIEGLER-NATTA催化剂
- Patent Title: FORMATION OF ZIEGLER-NATTA CATALYST USING NON-BLENDED COMPONENTS
- Patent Title (中): 使用非混合组分形成ZIEGLER-NATTA催化剂
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Application No.: PCT/US2011/031072Application Date: 2011-04-04
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Publication No.: WO2011133313A1Publication Date: 2011-10-27
- Inventor: ZHANG, Lei , GAUTHIER, William
- Applicant: FINA TECHNOLOGY, INC. , ZHANG, Lei , GAUTHIER, William
- Applicant Address: P.O. Box 674412 Houston, TX 77267-3312 US
- Assignee: FINA TECHNOLOGY, INC.,ZHANG, Lei,GAUTHIER, William
- Current Assignee: FINA TECHNOLOGY, INC.,ZHANG, Lei,GAUTHIER, William
- Current Assignee Address: P.O. Box 674412 Houston, TX 77267-3312 US
- Agency: ALEXANDER, David, J. et al.
- Priority: US12/765,454 20100422
- Main IPC: C08F4/44
- IPC: C08F4/44
Abstract:
Methods of forming a catalyst, catalysts, polymerization processes and polymers formed therefrom are described herein. The method of forming a catalyst generally includes contacting an alkyl magnesium compound with an alcohol to form a magnesium alkoxide compound; contacting the magnesium alkoxide compound with a first titanium alkoxide and a first agent to form a reaction product "A", wherein the titanium alkoxide and the first agent are nonblended individual components prior to contacting the magnesium alkoxide; and sequentially contacting the reaction product "A" with a second agent, followed by a third agent, and subsequently a first reducing agent to form a catalyst component.
Information query
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