| 发明名称 | Puncture sealing agent | ||
| 摘要 | The present invention provides a puncture sealant for tires capable of achieving improved injectability while having excellent initial sealing performance and seal retention performance. The puncture sealant includes rubber latex, a tackifier, an antifreezing agent, and a thixotropy-imparting agent. | ||
| 申请公布号 | US9334427(B2) | 申请公布日期 | 2016.05.10 |
| 申请号 | US201314410242 | 申请日期 | 2013.06.26 |
| 申请人 | SUMITOMO RUBBER INDUSTRIES, LTD. | 发明人 | Ichikawa Naoya |
| 分类号 | C08K3/02;B29C73/22;C09J109/08;C09J107/02;C08K5/053;C08K3/36;C08K5/00;C08K3/00;B29C73/16 | 主分类号 | C08K3/02 |
| 代理机构 | Birch, Stewart, Kolasch & Birch, LLP | 代理人 | Birch, Stewart, Kolasch & Birch, LLP |
| 主权项 | 1. A puncture sealant, comprising: rubber latex, a tackifier, an antifreezing agent, and a thixotropy-imparting agent, wherein the thixotropy-imparting agent is at least one of a water-soluble polymer and inorganic colloidal particles, and wherein an amount of the thixotropy-imparting agent (solids) per 100% by mass of the puncture sealant is 100/106% by mass to 30% by mass. | ||
| 地址 | Kobe-shi JP | ||