Title:
主成分並びに目的生成物としてのアクリル酸及び副成分としてのメタクロレインを含有する液相からのメタクロレインの分離方法
Document Type and Number:
Japanese Patent JP5570096
Kind Code:
B2
Abstract:
The invention relates to a method for separating methacrolein from acrylic acid as the main constituent and from a liquid phase P containing methacrolein as a minor constituent, in addition to a target product. According to said method, the separation takes place by crystallisation, whereby the acrylic acid is concentrated in the formed crystallisate and the methacrolein is concentrated in the remaining mother liquor.
Inventors:
Jorg High recreation
Clowes Joachim Mueller * Engel
Christoff アダミ
Martin ディーテルレ
Clowes Joachim Mueller * Engel
Christoff アダミ
Martin ディーテルレ
Application Number:
JP2007557504A
Publication Date:
August 13, 2014
Filing Date:
March 01, 2006
Export Citation:
Assignee:
BASF ソシエタス ヨーロピア BASF SE
International Classes:
C07C51/43; B01D9/02; C07C57/07
Attorney, Agent or Firm:
アインゼル Felix-Reinhardt
Takuya Kuno
篠 Ryoichi
Takuya Kuno
篠 Ryoichi
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