Catalyst system for high activity and stereoselectivity in the homopolymerization and copolymerization of olefins
Abstract
The present invention is directed to a novel composition, and to a method of making the composition, the composition being useful in catalyst systems for the homopolymerization and/or copolymerization of olefins, wherein such catalyst systems display a higher level of activity and stereoselectivity than previously reported. The present invention is also directed to novel polymeric compositions made with such catalyst systems, such as a novel syndiotactic polypropylene that melts at temperatures higher than previously reported.
Subject
526/172526/160
526/161
526/170
526/943
556/51
556/52
C08F 10/00
C08F 4/6592
C08F 4/65912
C08F 110/06
C08F 110/14
C08F 210/14
C08F 110/06
C08F 2500/16
C08F 2500/03
C08F 210/14
Y10S 526/943
Collections
Citation
Miller, Stephen A.; Irwin, Levi J. (2007). Catalyst system for high activity and stereoselectivity in the homopolymerization and copolymerization of olefins. United States. Patent and Trademark Office; Texas A&M University. Libraries. Available electronically from https : / /hdl .handle .net /1969 .1 /176843.