| 发明名称 |
PARTIALLY HYDROGENATED PHENOLIC RESIN, RUBBER COMPOSITION AND PNEUMATIC TIRE |
| 摘要 |
The present invention provides a novel partially hydrogenated phenolic resin being prepared by selectively hydrogenating double bonds other than those on aromatic rings of a phenolic resin and having a hydrogenation ratio of the double bonds of from 30 to 100% and a hydroxyl value of from 30 to 500 mgKOH/g, a rubber composition comprising the resin and exhibiting excellent grip performance and abrasion resistance, and a pneumatic tire produced using the rubber composition. |
| 申请公布号 |
US2015218305(A1) |
申请公布日期 |
2015.08.06 |
| 申请号 |
US201514590666 |
申请日期 |
2015.01.06 |
| 申请人 |
SUMITOMO RUBBER INDUSTRIES, LTD. |
发明人 |
WASHIZU Kensuke;NAKAJIMA Hiroki |
| 分类号 |
C08G61/12;C08L9/06 |
主分类号 |
C08G61/12 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. A partially hydrogenated phenolic resin, said resin being prepared by selectively hydrogenating double bonds other than those on aromatic rings of a phenolic resin, and having a hydrogenation ratio of the double bonds of from 30 to 100% and a hydroxyl value of from 30 to 500 mgKOH/g. |
| 地址 |
Kobe-shi JP |
