[EN] CATALYSTS FOR MAKING ACRYLIC ACID FROM LACTIC ACID OR ITS DERIVATIVES IN LIQUID PHASE [FR] CATALYSEURS POUR LA FABRICATION D'ACIDE ACRYLIQUE À PARTIR D'ACIDE LACTIQUE OU DE SES DÉRIVÉS EN PHASE LIQUIDE
[EN] METHODS OF MAKING ACRYLIC ACID FROM LACTIC ACID OR ITS DERIVATIVES IN LIQUID PHASE<br/>[FR] PROCÉDÉS DE FABRICATION D'ACIDE ACRYLIQUE À PARTIR D'ACIDE LACTIQUE OU DE SES DÉRIVÉS EN PHASE LIQUIDE
申请人:PROCTER & GAMBLE
公开号:WO2018022826A1
公开(公告)日:2018-02-01
Methods for making acrylic acid, acrylic acid derivatives, or mixtures thereof by contacting a feed stream containing lactic acid, lactic acid derivatives, or mixtures thereof with a molten salt catalyst comprising an ionic liquid (IL) and an acid in liquid phase are provided.