Invention Grant
- Patent Title: Process for preparing sulfuric monoesters from amino alkanols
- Patent Title (中): 从氨基链烷醇制备硫酸单酯的方法
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Application No.: US12095234Application Date: 2006-11-23
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Publication No.: US07888524B2Publication Date: 2011-02-15
- Inventor: Jacques Dupuis , Reinhard Hoffmann , Ekhard Winkler , Manfred Winter
- Applicant: Jacques Dupuis , Reinhard Hoffmann , Ekhard Winkler , Manfred Winter
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE102005057897 20051202
- International Application: PCT/EP2006/068842 WO 20061123
- International Announcement: WO2007/063032 WO 20070607
- Main IPC: C07C305/00
- IPC: C07C305/00
Abstract:
Process for the preparation of sulfuric acid monoesters of aminoalkanols by reacting sulfuric acid with aminoalkanols and removing the water forming in the reaction from the reaction mixture, sulfuric acid and at least one aminoalkanol being mixed and the hot reaction mixture forming being passed with turbulent flow into a container and being quenched therein with a fluid.
Public/Granted literature
- US20080319215A1 Process For Preparing Sulfuric Monoesters From Amino Alkanols Public/Granted day:2008-12-25
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