公开(公告)号：DE59802649D1

公开(公告)日：2002-02-21

申请号：DE59802649

申请日：1998-06-26

Applicant: BASF AG

Inventor： HENNIG GUNNAR ,  SCHRAUT ARMIN ,  MARTIN FRIEDRICH-GEORG ,  ULBRICH MICHAEL-DIETER ,  BAUR GERHARD ,  THIESSEN FRITZ

IPC: C07C67/08 ,  C07C67/54 ,  C07C69/54

Abstract: The invention relates to a method for producing alkyl(meth)acrylate by continuous reaction of an aqueous solution containing (meth)acrylic acid obtained directly from gas-phase oxidation by reacting with a straight-chain or branched alkanol with 1 to 6 C atoms or a mixture of two or more thereof in the presence of an esterification catalyst. The inventive method is characterized in that alkanol is introduced into aqueous solution containing (meth)acrylic acid in the form of a gas.