| 摘要 |
A rubber composition comprising the following components (A), (B1) or (B2), and (C): (A) an ethylene-alpha-olefin copolymer rubber and/or an ethylene-alpha-olefin-non-conjugated diene copolymer rubber, (B1) an organic compound having a weight average molecular weight of from 1,000 to 1,000,000, and containing a silicon atom in an amount of from 2 to 30% by weight, wherein the total amount of the organic compound is 100% by weight, or (B2) an ethylene-alpha-olefin-silylnorbornene copolymer rubber, and (C) a reinforcement; and vulcanized rubber produced by a process comprising the step of vulcanizing said rubber composition.
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