发明名称 ETHYL ESTERS FROM AN ALCOHOL MIXTURE
摘要 The invention relates to a process for the preparation of an ethyl ester from ethanol-containing mixtures of aliphatic alcohols, which comprises esterifying the alcohols with a carboxylic acid in the presence of an acid catalyst in a distilling column and separating in the same column the ethyl ester continuously from the ester mixture obtained. To this purpose, the alcohol mixture is introduced into the sump and the carboxylic acid is introduced into the column at a point located in the central part and the ethyl ester as well as the water formed during esterification are withdrawn continuously at the top of the column and the higher esters are withdrawn continuously at the sump.
申请公布号 AU7579981(A) 申请公布日期 1982.04.08
申请号 AU19810075799 申请日期 1981.09.30
申请人 HOECHST A.G. 发明人 ERNST INGO LEUPOLD;HANS-JOACHIM SCHMIDT;KNUT POPP
分类号 C07C69/02;B01J31/10;C07B61/00;C07C67/08 主分类号 C07C69/02
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