| 发明名称 |
Alkyl (C12-C22) esters of rosin acid. |
| 摘要 |
<p>The present invention relates to alkyl (C12-C22) esters of rosin acids which are useful as a total or partial replacement for extender or processing oil in rubber formulations. Addition of the alkyl (C12-C22) esters of rosin acid improve the tear of the vulcanizate.</p> |
| 申请公布号 |
EP0420789(A1) |
申请公布日期 |
1991.04.03 |
| 申请号 |
EP19900630162 |
申请日期 |
1990.09.25 |
| 申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
WIDEMAN, LAWSON GIBSON;SANDSTROM, PAUL HARRY |
| 分类号 |
C07C69/753;C08K5/04;C08K5/10;C08K5/101;C08L7/00;C08L9/00;C08L21/00 |
主分类号 |
C07C69/753 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
