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The influence of anilino‐substituted salicylanilide on the physicomechanical properties of ultraviolet‐aged natural rubber
Author(s) -
Khalifa W. M.,
ElAzmerly M. A.,
Morsi S. E.,
Barsoum S.
Publication year - 1979
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1979.070230801
Subject(s) - natural rubber , elongation , ultimate tensile strength , swelling , thermal stability , materials science , ultraviolet , polymer chemistry , composite material , chemical engineering , chemistry , organic chemistry , optoelectronics , engineering
The effect of nine derivatives of salicylanilides on the elastic properties of ultraviolet‐aged natural rubber have been investigated. The results are compared with similar blends without additives and also with reference samples containing phenyl salicylate. The compounds showed variable effects, but both o ‐Cl and p ‐OCH 3 derivatives showed remarkable effects. They both help in the thermal crosslinking. Also, natural rubber samples containing these derivatives showed remarkable stability in tensile stress, elongation, and swelling.