A rubber composition for a tire that can improve abrasion resistance while maintaining a vulcanization rate, and a pneumatic tire using the same, are disclosed. A rubber composition for a tire comprising 100 parts by mass of 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, and 0.3 to 3 parts by mass of a thiuram type accelerator.
RUBBER COMPOSITION FOR TIRE AND PNEUMATIC TIRE USING SAME
2019-10-10
Patent
Electronic Resource
English
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE OBTAINED USING SAME
European Patent Office | 2021
|RUBBER COMPOSITION FOR TIRE AND PNEUMATIC TIRE USING SAME
European Patent Office | 2019
|RUBBER COMPOSITION FOR TIRE AND PNEUMATIC TIRE USING SAME
European Patent Office | 2019
|RUBBER COMPOSITION FOR TIRE AND PNEUMATIC TIRE USING SAME
European Patent Office | 2018
|