Oxadiazine-4-thiones in vulcanizable rubber - compositions

摘要

A vulcanisable composition rubber and an oxadiazine-4-thione having the formula: where R is H, and a monovalent C1-8 hydrocarbon radical where the oxadiazine-4-thione is present in an amount of 0.2-2.0 wt.% based on the weight of the rubber.