A rubber composition comprising an intramolecular double bond has

摘要

It is a rubber composition is provided, which has an intramolecular double bond, which is capable of the sulphur crosslinking, comprising at least one of 1 to 100 parts by weight of carbon black and 10 to 150 parts by weight, of a other inorganic filler as carbon black, 0,1 to 50 parts by weight of a sulfur - containing by means of the compounded and 0,1 to 30 parts by weight of one to two terminal groups thio esterified hydrocarbon compound per 100 parts by weight of the rubber which has an intramolecular double bond, which is capable of the sulphur crosslinking. This rubber composition can be a vulcanized substance, the excellent ductility, for example as part of at least one of a crowns running surface, a side wall, of a belt, an inner lining, a carcass and a bead of a pneumatic tire, and indeed without a substantial reduction of the processability of an unvulcanized substance and of the physical properties of the vulcanized substance.