Hydroformylation process
US4209467A · kind A · utility
14Cited by
6References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 2, 1979 |
| Grant date | Jun 24, 1980 |
| Priority date | — |
| Expiry date | Jan 2, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/584
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A hydroformylation process in which the catalyst is the reaction product of a cobalt carbonyl compound with a nitrogen-containing heterocyclic compound having an enolic hydroxyl group on the carbon atom adjacent to the ring-forming nitrogen atom or the catalyst is the reaction product of a .beta.-dioxo cobalt compound and a nitrogen-containing base having a double bonded carbon atom at the .alpha.-position, with carbon monoxide and hydrogen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.