Tuning the active species from syndiospecific styrene polymerisation to ethylene/styrene copolymerisation by (aryloxo)(cyclopentadienyl)titanium complexes-MAO catalysts

被引：32

作者：

Zhang, Hao ^{[1
]}

Byun, Doo-Jin ^{[1
]}

Nomura, Kotohiro ^{[1
]}

机构：

[1] Nara Inst Sci & Technol, Grad Sch Mat Sci, Ikoma, Nara 6300101, Japan

来源：

DALTON TRANSACTIONS | 2007年 / 18期

关键词：

D O I：

10.1039/b701003f

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Exclusive formation of poly(ethylene-co-styrene)s were observed by introduction of ethylene into the solution of syndiospecific styrene polymerisation using Cp'TiCl2(O-2,6-(Pr2C6H3)-Pr-i) (Cp'= 1,2,4-Me3C5H2, tert-BuC5H4)-MAO catalysts without by-production of syndiotactic polystyrene, whereas the styrene polymerisation did not proceed when ethylene was removed from the reaction mixture of ethylene/styrene copolymerisation.

引用

页码：1802 / 1806

页数：5

共 21 条

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