EFFECT OF REINFORCING SILICA ON VULCANIZATION, NETWORK STRUCTURE, AND TECHNICAL PROPERTIES OF NATURAL-RUBBER

被引：77

作者：

PAL, PK

DE, SK

机构：

来源：

RUBBER CHEMISTRY AND TECHNOLOGY | 1982年 / 55卷 / 05期

关键词：

MICROSCOPES; ELECTRON - POLYMERS - Microstructure - RUBBER PRODUCTS - Physical Properties - SILICA - VULCANIZATION;

D O I：

10.5254/1.3535935

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In the reported experiments, reinforcement of silica filler in NR in the presence of a silane coupling agent (Si-69), and an additive (TEA) has been analyzed by studies on swelling of the vulcanizate, network structure, technical properties, and scanning electron micrographs. Failure properties in the presence of a coupling agent have been explained on the basis of good dispersion and better aging resistance of the TEA compounds. Network structure of the rubber during vulcanization undergoes only minor changes on addition of silica filler in the presence of both coupling agent and additive.

引用

页码：1370 / 1388

页数：19

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