Metallic compounds useful as catalysts
US6005145A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 3, 1998 |
| Grant date | Dec 21, 1999 |
| Priority date | — |
| Expiry date | Aug 3, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/14
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to new metal compounds, to a process for the preparation of these metal compounds and to their use as catalysts. The new metal compounds according to the invention have, when they are used as catalysts, in particular as hydrogenation catalysts, an efficiency of the same order as that obtained with Raney nickel or cobalt. These metal compounds are more precisely compounds containing one or a number of divalent metals at least partially in the reduced state, bulked by a phase comprising one or a number of doping metals chosen from chromium, molybdenum, iron, manganese, titanium, vanadium, gallium, indium, bismuth, yttrium, cerium, lanthanum and the other trivalent lanthanides, in the form of oxides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.