Patent search ap:("BASF AG") AND inv:"JOACHIM KLAUS" Page 1

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发明专利
Method for the elimination of methacrylic acid from a liquid phase containing acrylic acid as a main component and target product and methacrylic acid as a secondary component 未知

公开(公告)号：ZA200708303B

公开(公告)日：2009-04-29

申请号：ZA200708303

申请日：2007-09-28

Applicant: BASF AG

Inventor： JOERG HEILEK , MUELLER-ENGEL , JOACHIM KLAUS , CHRISTOPH ADAMI , MARTIN DIETERLE

IPC: C07C20090101

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