Vulcanized rubber composition

Abstract

Abstract PURPOSE:To provide a vulcanized rubber compsn. having excellent resistance to gasoline, gasohol, sour gasoline, sour gasohol and heat, consisting of two specified kinds of rubbers, a fluororubber, etc. and a vinylidene fluoride resin. CONSTITUTION:At least two rubbers (A) selected from the group consisting of acrylic rubbers contg. an alkyl acrylate and/or an alkoxy acrylate-substd. alkyl ester compd., fluororubbers such as a tetrafluoroethylene/propylene copolymer, etc., and conjugated diene/alpha,beta-unsaturated nitrile rubbers having a conjugated diene content of 15-90wt% are blended with a vinylidene fluoride resin (B) having a vinylidene fluoride content of 90mol% or above and a degree of polymn. of 100-100,000 in a weight ratio of 95/5-40/60.

Inventors

• 👤 Yasuhiko Takemura
• 👤 竹村　泰彦
• 👤 Shinichiro Zen
• 👤 信一郎 膳
• 👤 Yoshiaki Zama
• 👤 義明 座間
• 👤 Koji Nobuyo
• 👤 延与　弘次

Bibliographic Details