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Synthesis and Antioxidative Properties of Bis(3,5-di-tert-butyl-4-hydroxyphenyl) Polysulfides
Authors:T. V. Bashkatova  F. K. Miryasova  E. N. Cherezova  S. V. Bukharov
Affiliation:(1) Kazan State Technological University, Kazan, Tatarstan, Russia
Abstract:An efficient procedure was developed for preparing bis(3,5-di-tert-butyl-4-hydroxyphenyl) polysulfides in the presence of phenolic Mannich bases. The antioxidative activity of the resulting bis(polysulfides) in rubbers of various structures and in their vulcanizates was examined.
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