A chlorosulfonated polyethylene polymer composition is disclosed, comprising a chlorosulfonated polyethylene polymer having incorporated therein (a) from 0.1 to 20 parts by weight of a metal salt of an organic acid, (b) from 0.1 to 10 parts by weight of a phenylamine and/or a phenylenediamine, (c) from 1 to 30 parts by weight of an acid acceptor, and (d) from 0.1 to 10 parts by weight of a vulcanizing agent, per 100 parts by weight of the chlorosulfonated polyethylene polymer. The composition provides a vulcanized product excellent in ozone resistance as well as mechanical strength.
本发明公开了一种
氯磺化聚
乙烯聚合物组合物,该组合物包括一种
氯磺化聚
乙烯聚合物,按每 100 份
氯磺化聚
乙烯聚合物的重量计,其中含有 (a) 0.1 至 20 份(按重量计)有机酸
金属盐,(b) 0.1 至 10 份(按重量计)
苯胺和/或
苯二胺,(c) 1 至 30 份(按重量计)酸接受体,以及 (d) 0.1 至 10 份(按重量计)
硫化剂。该组合物提供的
硫化产品具有优异的耐
臭氧性和机械强度。