| 发明名称 |
Process for producing polyglycerols and polyglycerol esters |
| 摘要 |
A mixt. of polyglycerols is pred. from a glycerin new material contg. crude glycerin and a mineral salt, by condensation of the glycerol in the raw material, by heating in presence of a basic catalyst. |
| 申请公布号 |
EP0719752(B1) |
申请公布日期 |
2008.03.12 |
| 申请号 |
EP19950402948 |
申请日期 |
1995.12.27 |
| 申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
DURAND, ISABELLE;HILLION, GERARD;STERN, ROBERT |
| 分类号 |
C07C43/13;C07C41/09;C07C69/33 |
主分类号 |
C07C43/13 |
| 代理机构 |
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代理人 |
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| 地址 |
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