An injection molded composite comprising a first bonding surface of a diene rubber composition bonded to a second bonding surface of a polar thermoplastic elastomer composition. There may be no more than 25% of the bonding surfaces having an adhesive applied to them or alternatively, no adhesive is applied. Furthermore, the polar thermoplastic elastomer composition was injected against the first bonding surface to form the second bonding surface and the first bonding surface has an active halogen moiety.

A composite of a rubber layer and a polyurethane substrate are adhered together without the need for a separate adhesive layer. An adhesion-promoting composition incorporated into the rubber layer provides the means for adhereing the rubber layer to the polyurethane substrate. The adhered layered composition may be used in many applications including the construction of tires.

A composite of a rubber layer and a polyurethane substrate are adhered together without the need for a separate adhesive layer. An adhesion-promoting composition incorporated into the rubber layer provides the means for adhereing the rubber layer to the polyurethane substrate. The adhered layered composition may be used in many applications including the construction of tires.

The present disclosure is directed to providing a laminate with excellent bonding strength. The solution to this problem is a laminate (1) including a rubber layer (2) made of a vulcanized rubber and a resin layer (3), where the rubber layer (2) and the resin layer (3) are bonded together. The rubber layer (2) includes a surface-treated layer (4) on the surface bonded to the resin layer (3), and the surface of the resin layer (3) bonded to the rubber layer (2) has a ratio of the height of the peak derived from the (010) plane to the height of the peak derived from the (100) plane in X-ray diffraction [(the height of the peak derived from the (010) plane)/(the height of the peak derived from the (100) plane) of 1.1 or more.