Evaluation of some arylphosphites as antioxidants and antifatigue agents in natural rubber and styrene-butadiene rubber vulcanizates

被引：10

作者：

Ismail, MN ^{[1
]}

Yehia, AA ^{[1
]}

Korium, AA ^{[1
]}

机构：

[1] Natl Res Ctr, Dept Polymers & Pigments, Cairo 12311, Egypt

来源：

POLYMER DEGRADATION AND STABILITY | 2001年 / 74卷 / 02期

关键词：

natural rubber; styrene-butadiene rubber; rubber vulcanizates; arylphosphite antioxidants; antifatigue agents; rheological characteristics; heat resistance rubber;

D O I：

10.1016/S0141-3910(01)00111-2

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Seven arylphosphites were synthesized and incorporated into natural rubber (NR) and styrene-butadiene rubber (SBR) mixes. The rheometric characteristics of the rubber mixes were determined using an oscillating disc rheometer. The prepared compounds were evaluated as antioxidants and antifatigue agents in NR and SBR vulcanizates. It was found that the prepared compounds are good antioxidants and antifatigue agents and their efficiency is higher than that of the commercial 4-methyl- 2,6 di-tert-butyl phenol. (C) 2001 Published by Elsevier Science Ltd. All rights reserved.

引用

页码：247 / 253

页数：7

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