Invention Grant
- Patent Title: Method for producing an aqueous alkali acrylate solution
- Patent Title (中): 碱性丙烯酸碱水溶液的制造方法
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Application No.: US10510236Application Date: 2003-05-02
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Publication No.: US07157598B2Publication Date: 2007-01-02
- Inventor: Eberhard Fuchs , Hans Martan , Klaus Joachim Mueller-Engel
- Applicant: Eberhard Fuchs , Hans Martan , Klaus Joachim Mueller-Engel
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- Priority: DE10220494 20020507
- International Application: PCT/EP03/04602 WO 20030502
- International Announcement: WO03/095410 WO 20031120
- Main IPC: C07C57/02
- IPC: C07C57/02 ; C07C51/42
Abstract:
A process prepares an aqueous alkali metal acrylate solution by distillatively removing acrylic acid from a mixture as vapors and taking up the vapors immediately from the gas phase into an aqueous alkali solution.
Public/Granted literature
- US20050096445A1 Method for producing an aqueous alkali acrylate solution Public/Granted day:2005-05-05
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