POLYMERIZATIONS OF ETHYLENE AND STYRENE INITIATED WITH TRISILOXANE-BRIDGED DINUCLEAR TITANIUM METALLOCENE/MMAO CATALYST SYSTEMS

被引：48

作者：

LEE, DH ^{[1
]}

YOON, KB ^{[1
]}

LEE, EH ^{[1
]}

NOH, SK ^{[1
]}

BYUN, GG ^{[1
]}

LEE, CS ^{[1
]}

机构：

[1] YOUNGNAM UNIV,DEPT IND CHEM,KYUNGSAN 712749,SOUTH KOREA

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 1995年 / 16卷 / 04期

关键词：

D O I：

10.1002/marc.1995.030160406

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Two kinds of the trisiloxane-bridged dinuclear titanium metallocene-type complexes were synthesized. They are monocyclopentadienyl and biscyclopentadienyl dinuclear titanocenes with trisiloxane bridges. The above complexes with modified methylaluminoxane (MMAO) cocatalyst initiate the polymerizations of ethylene and styrene to produce high-density polyethylene and syndiotactic polystyrene. In addition, a copolymer of ethylene and styrene was obtained.

引用

页码：265 / 268

页数：4

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