MONOMER-ISOMERIZATION RADICAL POLYMERIZATION OF DI-TERT-BUTYL MALEATE AND PREPARATION OF POLY(FUMARIC ACID) VIA PYROLYSIS

被引：10

作者：

OTSU, T

SHIRAISHI, K

MATSUMOTO, A

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 | 1993年 / 31卷 / 04期

关键词：

RADICAL POLYMERIZATION; MONOMER-ISOMERIZATION POLYMERIZATION; DIALKYL MALEATE; SUBSTITUTED POLYMETHYLENE; POLY(FUMARIC ACID); PYROLYSIS;

D O I：

10.1002/pola.1993.080310406

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Di-tert-butyl maleate (DtBM) did not polymerize with 2,2'-azobis (isobutyronitrile) as a radical initiator, but DtBM easily homopolymerized via a monomer-isomerization radical polymerization mechanism to give a high molecular weight polymer when morpholine was added into the polymerization system as an isomerization catalyst. The feature of the monomer-isomerization polymerization-of DtBM was investigated in detail. The polymer obtained was confirmed to consist of a poly (tert-butoxycarbonylmethylene) structure similar to that from di-tert-butyl fumarate. Subsequent pyrolysis of the resulting polymer at 180-degrees-C is a useful route to synthesis of a high molecular weight poly(fumaric acid).

引用

页码：885 / 890

页数：6

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