Patent ID: 6943220

Claim:
A composition comprising: (A) 100 parts by weight of an ethylene-α-olefin having 3 to 20 carbon atoms-non-conjugated polyene copolymer, (B) 5 to 90 parts by weight of a fine-powdered silicic acid and/or a silicate having a specific surface area of 5 to 500 m 2 /g (BET adsorption amount: ISO 5794/1, Annex D), (C) 0.1 to 20 parts by weight of at least one α,β-unsaturated carboxylic acid metal salt, (D) 0.1 to 15 parts by weight of an organic peroxide, (E) 0.2 to 10 parts by weight of at least one sulfur-containing antioxidant, and (E′) at least one antioxidant selected from the group consisting of phenolic antioxidants and amine antioxidants.