POLYMERIZATION OF VINYLCYCLOHEXANE WITH ZIEGLER-NATTA CATALYST

被引：5

作者：

ENDO, K

OTSU, T

机构：

[1] Department of Applied Chemistry, Faculty of Engineering, Osaka City University, Osaka, 558, Sugimoto, Sumiyoshi-ku

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 1992年 / 30卷 / 04期

关键词：

COORDINATION POLYMERIZATION; VINYLCYCLOHEXANE; ZIEGLER-NATTA CATALYST; ISOMERIZATION; MONOMER-ISOMERIZATION COPOLYMERIZATION; 2-BUTENE;

D O I：

10.1002/pola.1992.080300420

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Polymerization of vinylcyclohexane (VCHA) with TiCl3-aluminum alkyl catalysts was investigated. The polymerization rate of VCHA was low due to the branch at the position adjacent to the reacting double bond. The effects of aluminum alkyl on the polymerization and monomer-isomerization were observed; the polymer yield decreased in the following order: (CH3)3Al > (i-C4H9)3Al > (C2H5)3Al. Isomerization of VCHA was observed with the TiCl3-(i-C4H9)3Al and the TiCl3-(C2H5)3Al catalysts during the polymerization, while with the TiCl3-(CH3)3Al catalyst such isomerization was not observed. Monomer-isomerization copolymerization of VCHA and trans-2-butene took place to give copolymers consisting of VCHA and 1-butene units.

引用

页码：679 / 683

页数：5

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