GROWING CHAIN ISOMERIZATIONS IN METALLOCENE-CATALYZED ZIEGLER-NATTA 1-ALKENE POLYMERIZATION

被引:48
作者
BUSICO, V
CIPULLO, R
机构
[1] Dipartimento di Chimica, Università di Napoli Federico II, I-80134 Napoli, Via Mezzocannone
关键词
ZIEGLER-NATTA CATALYSTS; ISOMERIZATION; POLYMERIZATION;
D O I
10.1016/0022-328X(95)00101-U
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A number of isomerization reactions of the growing polymer chain have been shown to compete with the process of 1-alkene polyinsertion promoted by Group 4 metallocene Ziegler-Natta catalysts. The consequences of such reactions on the regioregularity and stereoregularity of the polymers are discussed for the class of isotactic-specific C-2-symmetric metallocene catalysts.
引用
收藏
页码:113 / 118
页数:6
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