Abstract: In the production of a vulcanized rubber-resin composite material by providing a vulcanized rubber molding in a mold, followed by injecting a resin into the mold, a vulcanizable adhesive layer containing brominated poly(2,3-dichlorobutadiene-1,3) as the main component is formed on the surface to be bonded of the vulcanized rubber molding, and then injecting the resin while keeping the vulcanizable adhesive layer to stay as formed on the surface to be bonded, thereby effecting the bonding, where a strong adhesion is established between the vulcanized rubber molding and the resin layer without any heat treatment of the vulcanized rubber molding before provision of the vulcanized rubber molding in the mold or without any heat treatment of the composite material after the resin injection.

Abstract: In the production of a vulcanized rubber-resin composite material by providing a vulcanized rubber molding in a mold, followed by injecting a resin into the mold, a vulcanizable adhesive layer containing brominated poly(2,3-dichlorobutadiene-1,3) as the main component is formed on the surface to be bonded of the vulcanized rubber molding, and then injecting the resin while keeping the vulcanizable adhesive layer to stay as formed on the surface to be bonded, thereby effecting the bonding, where a strong adhesion is established between the vulcanized rubber molding and the resin layer without any heat treatment of the vulcanized rubber molding before provision of the vulcanized rubber molding in the mold or without any heat treatment of the composite material after the resin injection.

Abstract: To substantially increase a slide torque of a fitting type damper formed by press-fitting, an elastic body of a rubber-like elastic material is located between a hub and a massive body from either direction of a shaft. Polymethylene-polyphenyl-polyisocyanate is interposed as a non-slide agent between hub including a metallic part at a boundary of an elastic body or between a massive body including a metallic part at an opposite boundary of the elastic body.

Abstract: To substantially increase a slide torque of a fitting type damper formed by press-fitting an elastic body of a rubber-like elastic material between a hub and a massive body from either direction of a shaft. Polymethylene-polyphenyl-polyisocyanate is interposed as a non-slide agent between a hub including a metallic part and an inner boundary of an elastic body or between a massive body including a metallic part and an outer boundary of the elastic body.