Amine process using Cu-Sn-Na catalyst
US4229374A · kind A · utility
19Cited by
11References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1979 |
| Grant date | Oct 21, 1980 |
| Priority date | — |
| Expiry date | Jun 28, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J23/835
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Tertiary amines are produced by reacting aliphatic, cycloaliphatic or araliphatic alcohols, aldehydes or ketones with ammonia, primary or secondary amines in the presence of a catalyst having improved selectivity and stability and which comprises a mixture of copper, tin and an alkali metal supported on a suitable carrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.