| 摘要 |
Disclosed is a vulcanization accelerator for chloroprene rubber which has a thioglycolic acid ester as its main component and which gives chloroprene products improved in physical properties, particularly tear strength. A modified vulcanization accelerator obtained by having an inorganic powder impregnated with, or adsorb, a thioglycolic acid ester constitutes a preferred embodiment in respect that it avoids emitting the offensive odor of mercaptan and permits easy handling.
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