发明申请
- 专利标题: PRODUCTION METHOD FOR ETHYLENEAMINE MIXTURES
- 专利标题(中): 乙烯胺混合物的生产方法
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申请号: US12529087申请日: 2008-02-27
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公开(公告)号: US20100099872A1公开(公告)日: 2010-04-22
- 发明人: Kirsten Dahmen , Alfred Oftring , Katrin Baumann , Randolf Hugo , Thilo Hahn , Johann-Peter Melder
- 申请人: Kirsten Dahmen , Alfred Oftring , Katrin Baumann , Randolf Hugo , Thilo Hahn , Johann-Peter Melder
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE Ludwigshafen
- 优先权: EP07103297.3 20070301
- 国际申请: PCT/EP08/52337 WO 20080227
- 主分类号: C07D241/04
- IPC分类号: C07D241/04 ; C07C209/00
摘要:
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.
公开/授权文献
- US07880036B2 Production method for ethyleneamine mixtures 公开/授权日:2011-02-01