Invention Application
US20030232717A1 Ethylene-styrene copolymers and phenol-triazole type complexes, catalysts, and processes for polymerizing
失效
乙烯 - 苯乙烯共聚物和苯酚 - 三唑型络合物，催化剂和聚合方法
- Patent Title: Ethylene-styrene copolymers and phenol-triazole type complexes, catalysts, and processes for polymerizing
- Patent Title (中): 乙烯 - 苯乙烯共聚物和苯酚 - 三唑型络合物，催化剂和聚合方法
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Application No.: US10121300Application Date: 2002-04-12
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Publication No.: US20030232717A1Publication Date: 2003-12-18
- Inventor: Oliver Brummer , Gary M. Diamond , Christopher Goh , Anne M. LaPointe , Margarete K. Leclerc , James Longmire , James A. W. Shoemaker
- Applicant: Symyx Technologies, Inc.
- Applicant Address: CA Santa Clara
- Assignee: Symyx Technologies, Inc.
- Current Assignee: Symyx Technologies, Inc.
- Current Assignee Address: CA Santa Clara
- Main IPC: B01J031/00
- IPC: B01J031/00 ; C08F004/06 ; C07F017/00
Abstract:
Metal-ligand complexes that are useful as precursors to catalysts for the polymerization of olefins are provided. Certain of the catalysts are particularly effective at polymerizing ethylene and styrene into copolymers having novel properties, including a low molecular weight and close comparison between vinyl and methyl end groups.
Public/Granted literature
- US06794514B2 Ethylene-styrene copolymers and phenol-triazole type complexes, catalysts, and processes for polymerizing Public/Granted day:2004-09-21
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