The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 1995
Filed:
Aug. 27, 1993
Junichi Araki, Niiza, JP;
Masayuki Tamura, Tokyo, JP;
Takahiro Naka, Fujimi, JP;
Nobuhiro Saito, Tokyo, JP;
Hiroshi Kitagawa, Kawagoe, JP;
Takeyoshi Usui, Honjo, JP;
Shigeru Sato, Kamifukuoka, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Yamashita Rubber Co., Ltd, Saitama, JP;
Nippon Zeon Co., Ltd., Tokyo, JP;
Abstract
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: ##STR1## wherein R and R' represent aliphatic or 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.