发明名称 TIRE
摘要 <p>PROBLEM TO BE SOLVED: To provide a tire having at least one kind selected from the group consisting of a sidewall, wing, base tread, sidewall packing, and tie gum, respectively, comprising a rubber composition having excellent fuel economy while maintaining processability and excellent rubber strength by incorporating carbon black.SOLUTION: The tire includes at least one kind selected from the group consisting of a sidewall, wing, base tread, sidewall packing, and tie gum, comprising the following rubber composition. The rubber composition comprises a rubber component containing 40 to 70 mass% of an isoprene rubber and 30 to 60 mass% of a butadiene rubber, and with respect to 100 parts by mass of the rubber component, 15 to 55 parts by mass of carbon black having a nitrogen adsorption specific surface area of 20 to 90 m/g, and 1.0 to 2.3 parts by mass of sulfur; and the composition further contains 0.05 to 20 parts by mass of a sulfide compound represented by formula (I) with respect to 100 parts by mass of the carbon black.</p>
申请公布号 JP2015129224(A) 申请公布日期 2015.07.16
申请号 JP20140001391 申请日期 2014.01.08
申请人 SUMITOMO RUBBER IND LTD 发明人 KOMORI YOSHIHIKO
分类号 C08L9/00;B60C1/00;C08K3/04;C08K3/06;C08K5/372 主分类号 C08L9/00
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