Provided a rubber composition for a tire that can have both ozone resistance and good appearance, and a pneumatic tire using the same. A rubber composition for a tire comprising a 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, wherein the rubber composition does not substantially contain a chemical age resister.
RUBBER COMPOSITION FOR TIRE AND PNEUMATIC TIRE USING SAME
22.08.2019
Patent
Elektronische Ressource
Englisch
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