Invention Grant
- Patent Title: Production method for ethyleneamine mixtures
- Patent Title (中): 乙烯胺混合物的生产方法
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Application No.: US12529087Application Date: 2008-02-27
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Publication No.: US07880036B2Publication Date: 2011-02-01
- Inventor: Kirsten Dahmen , Alfred Oftring , Katrin Baumann , Randolf Hugo , Thilo Hahn , Johann-Peter Melder
- Applicant: Kirsten Dahmen , Alfred Oftring , Katrin Baumann , Randolf Hugo , Thilo Hahn , Johann-Peter Melder
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: EP07103297 20070301
- International Application: PCT/EP2008/052337 WO 20080227
- International Announcement: WO2008/104552 WO 20080904
- Main IPC: C07C209/48
- IPC: C07C209/48
Abstract:
The invention relates to a process for preparing an ethylene amine mixture, which comprises hydrogenating an amino nitrile mixture comprising at least two α-amino nitriles in an amount of at least 5% by weight in each case in the presence of a catalyst and, if appropriate, a solvent.
Public/Granted literature
- US20100099872A1 PRODUCTION METHOD FOR ETHYLENEAMINE MIXTURES Public/Granted day:2010-04-22
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