| 发明名称 | Rubber composition for clinch apex and pneumatic tire | ||
| 摘要 | The present invention provides a rubber composition for a clinch apex which improves in fuel economy, flex crack growth resistance, and processability in a balanced manner, and also provides a pneumatic tire produced using the rubber composition. The present invention relates to a rubber composition for a clinch apex, including: a modified natural rubber having a phosphorus content of 200 ppm or less; and at least one of carbon black and a white filler. | ||
| 申请公布号 | US8875765(B2) | 申请公布日期 | 2014.11.04 |
| 申请号 | US201213616310 | 申请日期 | 2012.09.14 |
| 申请人 | Sumitomo Rubber Industries, Ltd. | 发明人 | Tsumori Isamu;Ichikawa Naoya |
| 分类号 | B60C1/00;C08L7/00;C08C1/04;C08K3/36;C08L7/02;C08K3/04;C08C3/02 | 主分类号 | B60C1/00 |
| 代理机构 | Birch, Stewart, Kolasch & Birch, LLP | 代理人 | Birch, Stewart, Kolasch & Birch, LLP |
| 主权项 | 1. A pneumatic tire, comprising a clinch apex produced from a rubber composition, comprising: a rubber component containing a modified natural rubber having a phosphorus content of 200 ppm or less; and at least one of carbon black and a white filler. | ||
| 地址 | Kobe JP | ||