Catalyst for the hydrogenation of nitriles to amines, preparation process thereof and hydrogenation process making use thereof
US5840989A · kind A · utility
7Cited by
6References
44Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 1996 |
| Grant date | Nov 24, 1998 |
| Priority date | — |
| Expiry date | Sep 24, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C209/48
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a method of doping a Raney nickel catalyst doped with metals by the incorporation of the doping metals in the form of a complex into the alkaline attack medium. Also disclosed is a process for the hydrogenation of nitriles to amines using said catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.