Title:
【発明の名称】(メタ)アクリル酸のエステル化
Document Type and Number:
Japanese Patent JP2002508769
Kind Code:
A
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.
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Inventors:
Gunner Hennig
Armin shrout
Friedrich-Georg Martin
Michael-Dieter Ullbrich
Karl Gehrhard Baul
Fritz Thiessen
Armin shrout
Friedrich-Georg Martin
Michael-Dieter Ullbrich
Karl Gehrhard Baul
Fritz Thiessen
Application Number:
JP50529399A
Publication Date:
March 19, 2002
Filing Date:
June 26, 1998
Export Citation:
Assignee:
BASF Akchen Gezel Shaft
International Classes:
C07C67/08; C07C67/54; C07C69/54; (IPC1-7): C07C67/08; C07C67/54; C07C69/54
Attorney, Agent or Firm:
Toshio Yano (3 outside)