| 发明名称 |
Process for the purification of esters |
| 摘要 |
A process for the purification of esters, which contain residues of dissolved and/or undissolved alcohols, is described. The purification of the esters containing alcohols is achieved by treating the esters, in the liquid state, with an effective amount of water-soluble polysaccharide derivatives in the solid state.
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| 申请公布号 |
US4521595(A) |
申请公布日期 |
1985.06.04 |
| 申请号 |
US19820399195 |
申请日期 |
1982.07.16 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
STUEHLER, HERBERT;KREMPL, ENGELBERT |
| 分类号 |
C07C69/003;C07C69/52;C11C3/02;(IPC1-7):C07H1/06 |
主分类号 |
C07C69/003 |
| 代理机构 |
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