Patent ID: 9539859
Date: 2017-01-10
CPC Classifications: B32B,B60C,C08K,C08L,Y10T

Claim:
1. A pneumatic tire comprising as an inner liner material a laminate composed of a film of a thermoplastic resin wherein the thermoplastic resin is at least one member selected from the group consisting of poly(vinyl alcohol), an ethylene-vinyl alcohol copolymer, nylon 6, nylon 66, nylon 11, nylon 12, nylon 610, nylon 612, nylon 6/66, nylon MXD6, and nylon 6T or a thermoplastic elastomer composition wherein the thermoplastic elastomer composition comprises a thermoplastic resin component and an elastomer component dispersed in the thermoplastic resin component; the thermoplastic resin component is at least one member selected from the group consisting of poly(vinyl alcohol), an ethylene-vinyl alcohol copolymer, nylon 6, nylon 66, nylon 11, nylon 12, nylon 610, nylon 612, nylon 6/66, nylon MXD6 and nylon 6T; and the elastomer component is at least one member selected from the group consisting of a brominated isobutylene-p-methylstyrene copolymer, a maleic anhydride-modified ethylene-α-olefin copolymer, an ethylene-glycidyl methacrylate copolymer and a maleic anhydride-modified ethylene-ethyl acrylate copolymer and a layer of a rubber composition, wherein said film is in direct contact with said layer of a rubber composition and wherein the rubber composition comprises 100 parts by weight of a rubber component, wherein the rubber component is at least one member selected from the group consisting of natural rubber, isoprene rubber, epoxidized natural rubber, styrene/butadiene rubber, butadiene rubber, acrylonitrile butadiene rubber, hydrogenated acrylonitrile butadiene rubber, and hydrogenated styrene/butadiene rubber, 0.5 to 4 parts by weight of a condensate between a compound expressed by formula (1): wherein R 0.25 to 40 parts by weight of a methylene donor, wherein the methylene donor is a modified etherified methylolmelamine, and a vulcanizing agent; and a weight ratio of the methylene donor to the condensate is 0.5 to 10, and the vulcanizing agent is sulfur or an organic peroxide.