The effect of low concentrations of conjugated triene on the rate of oxidation of polyisoprenes has been investigated. At concentrations similar to those expected to occur in sulfur vulcanizates of NR, conjugated trienes exert a significant accelerative effect on both the uninhibited and the inhibited oxidations of squalene. This accelerative effect is also present, but to a lesser extent, in the inhibited oxidation of carbon–carbon cross-linked NR vulcanizates.

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Volume13, Issue5

May 1969

Pages 1013-1022

Effect of conjugated trienes on the oxidation of polyisoprenes

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Effect of conjugated trienes on the oxidation of polyisoprenes

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