Method of bonding vulcanized rubber to resin
AssigneeBridgestone Tire Company Limited
InventorsToshio Honda, Masao Ogawa, Yukio Fukuura, Hikaru Ishikawa, Kazuo Naito, Setsuo Akiyama, Itsuo Tanuma
Life of this patent
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Abstract
A composite composed of vulcanized rubber and thermoplastic resin which adheres tightly to the rubber can be obtained by treating the surface of the vulcanized rubber with at least one of halogen, halogen generating compound and halogenoid, and bonding melted polyamide resin, polyester resin, styrene series resin or acrylic resin to the above treated rubber surface region by the injection or extrusion molding.
Claims10
A method of bonding vulcanized rubber to resin, comprising treating the surface of a vulcanized rubber with at least one member selected from the group consisting of halogen, halogen generating compound, and halogenoid to form a treated rubber surface region, and bonding a heated and melted resin selected from the group consisting of polyamide resin, polyester resin, styrene series resin and acrylic resin to the above treated rubber surface region by the injection or extrusion molding.
Dependencies are inferred from the claim text.