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.
申请公布号 EP0070535(B1) 申请公布日期 1985.07.03
申请号 EP19820106407 申请日期 1982.07.16
申请人 HOECHST AKTIENGESELLSCHAFT 发明人 STUHLER, HERBERT, DR.;KREMPL, ENGELBERT
分类号 C07C69/003;C07C69/52;C11C3/02;(IPC1-7):C07C67/56;C07C69/30;C07C69/33;C07C69/58 主分类号 C07C69/003
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