发明授权
US4026878A Vulcanization accelerator system for rubber compositions 失效
橡胶组合物硫化促进剂体系

Vulcanization accelerator system for rubber compositions
摘要:
Rubber compositions containing therein as a source of carbon disulfide a compound selected from the group consisting of cyclic bis (dithiocarbamic acid) metal salts and cyclic or non-cyclic dithiocarbamic-xanthogenic acid metal salts and an amine-isocyanate addition compound as a vulcanization accelerator system having excellent scorching stability with rapid vulcanization at usual vulcanization temperatures.
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