TOUGHENING OF HIGHLY CROSS-LINKED POLYCYANURATES WITH EPOXY-TERMINATED AND PHENOL-TERMINATED BUTADIENE-ACRYLO-NITRILE RUBBERS

被引：19

作者：

UHLIG, C

BAUER, J

BAUER, M

机构：

[1] Fraunhofer Institute of Applied Materials Research, Teltow, 14513

来源：

MACROMOLECULAR SYMPOSIA | 1995年 / 93卷

关键词：

D O I：

10.1002/masy.19950930111

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Polycyanurate from dicyanate of bisphenol A was modified with epoxy- and phenol-terminated butadiene-acrylonitrile rubbers. Rubber-resin-copolymerisation was followed by multiple-detection gel-permeation chromatography (GPC). It was found that both the epoxy-terminated and phenol-terminated rubbers react with the cyanate and thus are covalently bound with the polycyanurate network. The influence of rubber content, acrylonitrile content and type of end group on phase structure was investigated using dynamic mechanical analysis. Fracture toughness was measured for these modifications.

引用

页码：69 / 79

页数：11

共 19 条

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