发明名称 PROCESS FOR THE SEPARATION OF METHANOL FROM WATER CONTAINING MIXTURES OF METHYL METHACRYLATE AND METHANOL
摘要 <p>1. A method of separating off methanol from a watercontaining mixture of methyl methacrylate and methanol by azeotropic distillation, wherein n-octane, toluene or dimethyl carbonate is added to the mixture as azeotrope former.</p>
申请公布号 EP0090308(B1) 申请公布日期 1985.08.07
申请号 EP19830102767 申请日期 1983.03.21
申请人 BASF AKTIENGESELLSCHAFT 发明人 DUEMBGEN, GERD, DR.;FOUQUET, GERD, DR.;KRABETZ, RICHARD, DR.;MERGER, FRANZ, DR.;NEES, FRIEDBERT, DR.
分类号 C07C69/54;C07C29/82;(IPC1-7):C07C69/54;C07C67/54 主分类号 C07C69/54
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