SYNTHESIS OF AROMATIC POLYMERS CONTAINING ANTHRAZOLINE AND ISOANTHRAZOLINE UNITS

被引：72

作者：

IMAI, Y ^{[1
]}

JOHNSON, EF ^{[1
]}

KATTO, T ^{[1
]}

KURIHARA, M ^{[1
]}

STILLE, JK ^{[1
]}

机构：

[1] UNIV IOWA,DEPT CHEM,IOWA CITY,IA 52242

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 1975年 / 13卷 / 10期

关键词：

CATALYSTS - MOLECULAR WEIGHT - POLYMER - Molecular Structure - POLYMERIZATION - Condensation Reactions;

D O I：

10.1002/pol.1975.170131006

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The condensation of bisketomethylene monomers with either 4,6-dibenzoyl-1,3-phenylenediamine or 2,5-dibenzoyl-1,4-phenylenediamine catalyzed by acid affords high mol. wt polymers containing the anthrazoline and isoanthrazoline units in the polymer main chain. Base is not an effective catalyst for the production of high mol. wt polymer. The phenyl substitution on the anthrazoline and isoanthrazoline units increases the solubility of these polymers over those n which phenyl substitution is absent. The rodlike character of these polymers, which can be altered by positional isomerism in the chain, has an effect on the solution properties. Polymerization experiments are described in some detail.

引用

页码：2233 / 2249

页数：17

共 38 条

[1] Announcements from the Chemical Institute of the University of Kiel Fission of terephthalate diacet acetic ester and a case of stereo-isomery [J].