| 摘要 |
PURPOSE: To provide a pneumatic rubber tire having an integrated inner liner of a sulfur cured rubber compd. CONSTITUTION: In a pneumatic tire having an integrated inner liner of a sulfur cured rubber compd., the rubber compd. consists of 60-100 pts.wt. of (1) a rubber selected from the group consisting of butyl rubber, chlorobutyl rubber, bromobutyl rubber and a mixture of them and about 0-40 pts.wt. of (2) a rubber selected from the group consisting of an acrylonitrile/butadiene copolymer, a styrene/butadiene copolymer, natural rubber and a mixture of them on the basis of 100 pts.wt. of the total rubber in the rubber compd. Further, on the basis (phr) of 100 pts.wt. of the total rubber in the rubber compd., 5-15 wt.% of a polymer selected from the group consisting of low density polyethylene, linear low density polyethylene and a mixture of them is added. |
