PNEUMATIC TIRE

DRIVE June 21, 2017
Source
The present invention provides a pneumatic tire with well improved fuel economy, rubber tensile strength, and abrasion resistance. The present invention relates to a pneumatic tire formed from a rubber composition, the rubber composition containing: a hydrogenated copolymer obtained by copolymerization of an aromatic vinyl compound and a conjugated diene compound, the hydrogenated copolymer having a degree of hydrogenation of the conjugated diene units of 75 mol% or more; silica; and a silane coupling agent 1 containing a carbonylthio group (-S-C(=O)-) but no mercapto group (-SH) and/or a silane coupling agent 2 containing a mercapto group (-SH), the rubber composition containing, per 100% by mass of a rubber component, 75% by mass or more of the hydrogenated copolymer.

Discussion in the ATmosphere

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