| 发明名称 |
Improved method for the esterification of thiopropionates. |
| 摘要 |
<p>There is disclosed a method for making compounds such as 3,6,9-trioxaundecane-1,11-bis(3-n-dodecylthiopropionate) which comprises reacting an alkyl thiopropionate with a glycol at temperatures between 50 DEG C and 180 DEG C in the presence of a catalytic amount of a dialkyl tin oxide.</p> |
| 申请公布号 |
EP0282435(A1) |
申请公布日期 |
1988.09.14 |
| 申请号 |
EP19880630044 |
申请日期 |
1988.03.08 |
| 申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
COTTMAN, KIRKWOOD STORER;KUCZKOWSKI, JOSEPH ANDREW |
| 分类号 |
C08K5/10;B01J31/12;C07B61/00;C07C67/00;C07C313/00;C07C319/00;C07C319/20;C07C323/22;C07C323/50;C07C323/52;C07C323/56;C07C323/62;C08K5/04;C08K5/36;C08L9/00 |
主分类号 |
C08K5/10 |
| 代理机构 |
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代理人 |
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| 地址 |
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