STUDIES ON RUBBER BOUND ANTIOXIDANTS

被引：13

作者：

AVIRAH, S

JOSEPH, R

机构：

[1] Department of Polymer Science, Rubber Technology, Cochin University of Science and Technology, Cochin

来源：

ANGEWANDTE MAKROMOLEKULARE CHEMIE | 1991年 / 193卷

关键词：

D O I：

10.1002/apmc.1991.051930101

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Antioxidants were attached to hydroxy-terminated liquid natural rubber by modified Friedel-Crafts alkylation reaction using anhydrous zinc chloride as catalyst. The rubber bound antioxidants were found to be less volatile and less extractable compared to conventional antioxidants. The bound antioxidants were tried both in latex compounds and dry rubber compounds. The vulcanizates showed improved ageing resistance compared to vulcanizates based on conventional antioxidants.

引用

页码：1 / 11

页数：11