Provided is a vulcanized rubber surface treatment agent that enables firm adhesion between vulcanized rubbers without heating and has little effect on rubber deterioration. The vulcanized rubber surface treatment agent is used for adhering vulcanized rubbe...

A pneumatic tire (1) comprising a carcass and an innerliner (10) is disclosed. The innerliner (10) comprisies a film (10B) comprising a blend of a polyamide, an ±-olefin graft copolymer and an ionomer. An adhesive layer (10A) is disposed between the film ...

A production method of a heavy duty pneumatic tire, capable of suppressing a wavy phenomenon without increasing the gauge thickness of an insulation, comprising a carcass part formation step of pasting a carcass ply (5) via an insulation (7) to the outside...

The present invention aims to provide a pneumatic tire and a method of manufacturing the pneumatic tire that do not cause air accumulation or film damage even without application of a mold release agent to an inner face of the pneumatic tire in vulcanizing...