Sealing tire automatically close means, a method for the production of an automatically by means of tight sealing tire and the vehicle pneumatic tire comprising the tire tightly means

摘要

The present invention relates to an automatic sealing tire tightly agent, a process for the preparation of an automatically sealing tire and tightly by means of a vehicle pneumatic tire comprising the tire tightly means.The sealing means according to the invention contains at least one polyolefin having a chlorine content of less than or equal to 5 mg / kg. The pneumatic vehicle tyre according to the invention, sealing means according to the invention has at least on the opposite inner surface on the tread strip.