The Yokohama Rubber Co., Ltd.

Tsuneo Koyama

Hiroyuki Kaido

Yuichi Sugiyama

Masashi Kida

Yoshio Tajima

Kazuhiro Yamada

Atsushi Kanazawa

Yasuhiro Mizumoto

Masaaki Obara

Teruhide Furuhama

Kunihiro Kaneda

Akihiko Nakayama

Hiroshi Kakiuchi

A rubber composition which comprises a vulcanizable rubber and 0.5 - 20 wt. parts of a metal salt of hydroxy benzoic acid per 100 wt. parts of the rubber. This composition exhibits excellent adhesive bonding to metallic material.

Rubber composition containing metal salt of hydroxy benzoic acid

A rubber composition which comprises more than 0.5 wt parts of a cobalt salt of organic acid, more than 0.5 wt part of monohydroxybenzoic acid component and 100 wt parts of a rubber.

Rubber composition

Rubber compositions containing relatively large amounts of benzoic acid or monohydroxy benzoic acid providing vulcanized rubber products having improved adhesion to metallic or fibrous materials and an improved chipping and cutting resistance. This is a continuation of application Ser. No. 588,047, filed June 18, 1975, now abandoned.

Rubber compositions with benzoic acid compounds

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Hiratsuka, Japan

Tsuneo Koyama