发明授权
- 专利标题: Production of amines from alcohols
- 专利标题(中): 从醇生产胺
-
申请号: US391828申请日: 1973-08-27
-
公开(公告)号: US4014933A公开(公告)日: 1977-03-29
- 发明人: Guenther Boettger , Hubert Corr , Herwig Hoffmann , Herbert Toussaint , Siegfried Winderl
- 申请人: Guenther Boettger , Hubert Corr , Herwig Hoffmann , Herbert Toussaint , Siegfried Winderl
- 申请人地址: DT Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DT Ludwigshafen
- 优先权: DT1953263 19691023
- 主分类号: B01J23/72
- IPC分类号: B01J23/72 ; B01J23/755 ; B01J23/76 ; B01J23/89 ; B01J23/90 ; B01J27/185 ; B01J27/188 ; B01J27/198 ; C07C85/02
摘要:
An improved method of preparing amines by reaction of alcohols with ammonia or primary or secondary amines at elevated temperature and superatmospheric pressure in the presence of hydrogen and a hydrogenation catalyst containing cobalt, nickel and copper, the improvement comprising using a catalyst which contains (calculated on the metal content of the catalyst) from 70 to 95% by weight of a mixture of cobalt and nickel and from 5 to 30% by weight of copper, the ratio by weight of cobalt to nickel being from 4:1 to 1:4. The amines prepared in this way are suitable for the production of emulsifying agents, plant protection agents and vulcanization accelerators.