Title of article :
Study on ethylene (co)polymerization and its kinetics catalyzed by a reversible crosslinked polystyrene-supported metallocene catalyst
Author/Authors :
WANG، JIANFENG نويسنده , , Wang، Jianjun نويسنده , , Wang، Li نويسنده , , Wang، Wenqin نويسنده , , Ma، Zhenli نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2005
Pages :
-1631
From page :
1632
To page :
0
Abstract :
A well-defined linear polystyrene with cyclopentadienes groups was prepared and characterized. The cyclopentadienes groups performed a Diels-Alder reaction to form the reversible crosslinking of the support. In olefin polymerization the crosslinked active species transformed noncrosslinked active species via MAO. The influence of the reversibility of network on olefin polymerization was investigated. The polystyrene-supported metallocene catalyst showed high activity and stable polymerization process in olefin polymerization.
Keywords :
polystyrene , crosslinking , olefin , network , metallocene catalyst
Journal title :
JOURNAL OF APPLIED POLYMER SCIENCE
Serial Year :
2005
Journal title :
JOURNAL OF APPLIED POLYMER SCIENCE
Record number :
112650
Link To Document :
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