发明名称 PROCESSO PARA PREPARAR ÉSTERES DE ALQUILA DE ÁCIDOS GRAXOS E ACROLEÍNA A PARTIR DE TRIGLICERÍDEOS.
摘要 A fatty acid alkyl ester of the general formula I: and acrolein are prepared by reacting a triglyceride of the general formula II: wherein a) the triglyceride is reacted using an alcohol R'-OH in the presence of a catalyst to give said fatty acid alkyl ester and glycerol; and b) the glycerol is dehydrated catalytically to acrolein, wherein R is R1, R2 and R3, and R1, R2 and R3 are all the same or some are the same or all are different and are each a straight-chain or branched, and optionally mono- or polyunsaturated C10-C30-alkyl radical, and R' is a C1-C10-alkyl radical or a C3-C6-cycloalkyl radical.
申请公布号 BRPI0718997(A2) 申请公布日期 2014.02.18
申请号 BR2007PI18997 申请日期 2007.10.30
申请人 EVONIK DEGUSSA GMBH 发明人 HUBERT REDLINGSHOEFER;CHRISTOPH WECKBECKER;KLAUS HUTHMACHER
分类号 C07C67/03;C07C45/52;C07C47/22;C07C69/24;C07C69/52;C11C3/10;C12P7/20;C12P7/62 主分类号 C07C67/03
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