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RUBBER COMPOSITION FOR TREAD, AND PNEUMATIC TIRE 发明申请

2023-09-04 2960 376K 0

专利信息

申请日期 2025-07-18 申请号 WOJP12059112
公开(公告)号 WO2012165038A1 公开(公告)日 2012-12-06
公开国别 WO 申请人省市代码 全国
申请人 SUMITOMO RUBBER INDUSTRIES LTD; KONDO Toshikazu
简介 A rubber composition for treads is provided with which not only steering stability, wear resistance, and fuel-saving properties can be improved while attaining a satisfactory balance thereamong but also wet grip performance and processability can also be improved while attaining a satisfactory balance therebetween. Also provided is a pneumatic tire obtained using the rubber composition. The rubber composition for treads comprises a terminal-modified styrene-butadiene rubber produced by solution polymerization, a butadiene rubber synthesized using a rare-earth-based catalyst, and a reinforcement.


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