Patent ID: 8815033
Filing Date: 2014-08-26
Classification: B29D,B32B,B60C,Y10T

Abstract:
1. A method for producing a pneumatic tire, comprising the steps of: preparing a green tire using, as an inner liner, a polymer laminate including a first layer having a thickness of 0.05 mm to 0.6 mm, wherein said first layer is consisting essentially of a styrene-isobutylene-styrene triblock copolymer, and a second layer consisting essentially of a styrene-isobutylene diblock copolymer with a fully saturated isobutylene block, said second layer having a thickness of 0.01 mm to 0.3 mm; mounting said green tire in a mold for vulcanization with pressurization by a bladder to obtain a vulcanized tire; and cooling said vulcanized tire at 50 to 120° C. for 10 to 300 seconds.