发明名称 METHOD FOR PRODUCING BENZOIC ACID ESTERS
摘要 A process for preparing benzoic esters whose alkoxy groups have from 7 to 13 carbon atoms by reacting benzoic acid with at least one alcohol having from 7 to 13 carbon atoms, the water of reaction formed being removed during the esterification reaction by distillation, and the alcohol not converted in the esterification reaction being removed after the esterification reaction, in which the reaction takes place in the presence of a tin(II) compound as catalyst and, without treatment with a base, the catalyst and/or its derivatives is/are separated off by filtering or by centrifuging from the reaction mixture which remains after the unconverted alcohol has been separated off.
申请公布号 US2008245996(A1) 申请公布日期 2008.10.09
申请号 US20080140316 申请日期 2008.06.17
申请人 OXENO OLEFINCHEMIE GMBH 发明人 GRASS MICHAEL;GUBISCH DIETMAR;WOELK-FAHRMANN MICHAEL
分类号 C09K3/00;C07C67/08;C07C67/48;C08K5/101;C08L27/06 主分类号 C09K3/00
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