摘要 |
A rubber composition comprising 100 parts by weight of an ethylenically unsaturated nitrile-conjugated diene high-saturation copolymer rubber containing 20 weight % or less of conjugated diene units, and 1-100 parts by weight of an unsaturated carboxylic acid metal salt having the general formula: aromatic hydrocarbon groups or a hydrogen atom, which may be the same or different from each other, Me represents a metal selected from the group consisting of Be, Mg, Ca, Sr, Ba, Ti, Cr, Mo, Mn, Fe, Co, Ni, Cu, Ag, Zn, Cd, Hg, Al, Sn, Pb and Sb, and n is an integer of 2-4.
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申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA;YAMASHITA RUBBER CO., LTD;NIPPON ZEON CO., LTD. |
发明人 |
ARAKI, JUNICHI;TAMURA, MASAYUKI;NAKA, TAKAHIRO;SAITO, NOBUHIRO;KITAGAWA, HIROSHI;USUI, TAKEYOSHI;SATO, SHIGERU |