Patent ID: 7951439

Claim:
A chlorinated rubber composition comprising a chlorinated rubber, a metal deactivator, an acid acceptor, and an antioxidant, wherein the metal deactivator is included at a content of 0.3 to 20 parts by weight in relation to 100 parts by weight of the chlorinated rubber, the acid acceptor is included at a content of 1 to 40 parts by weight in relation to 100 parts by weight of the chlorinated rubber, the antioxidant is included at a content of 0.5 to 5 parts by weight in relation to 100 parts by weight of the chlorinated rubber, the metal deactivator is selected from the group consisting of decamethylenedicarboxylic acid disalicyloylhydrazide, N,N′-bis[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyl]hydrazine, 2,2′-oxamidebis[ethyl 3-(3,5-t-butyl-4-hydroxyphenyl)propionate], and oxalic acid bisbenzylidenehydrazide, and the acid acceptor is Ca—Mg—Zn based complex stabilizer or-comprises hydrotalcite and fatty acid metallic soap.