EPICHLOROHYDRIN ELASTOMER COMPOSITIONS CONTAINING POLYPHENOL CURING AGENT OR ORGANIC ONIUM COCURING AGENT

摘要

87,503 CAN/WGE THE DISCLOSURE A vulcanizable gum stock composition containing polyepichlorohydrin gum, polyphenol, organo-onium compound, and acid acceptor, having good resistance to scorch and providing cured elastomeric articles with good heat resistance and low compression set.