A rubber composition for a tire having further improved processability while maintaining abrasion resistance that is a property of a hydrogenated copolymer, and a pneumatic tire using the same, are disclosed. A rubber composition for a tire comprising a solid rubber component containing a hydrogenated copolymer obtained by hydrogenating an aromatic vinyl-conjugated diene copolymer, the hydrogenated copolymer having a weight average molecular weight measured by gel permeation chromatography of 300,000 or more and having a hydrogenation ratio of a conjugated diene moiety of 80 mol % or more, and a liquid rubber.
RUBBER COMPOSITION FOR TIRE AND PNEUMATIC TIRE USING SAME
2019-08-29
Patent
Electronic Resource
English