Hydroformylation process
US4593127A · kind A · utility
47Cited by
8References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 1985 |
| Grant date | Jun 3, 1986 |
| Priority date | — |
| Expiry date | Jan 11, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/50
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
In a primary process for hydroformylating olefins to form aldehydes in which a liquid or gas recycle step is conducted and a gaseous effluent is vented, the improvement which comprises employing the effluent as a reactant feed for a decoupled secondary liquid-or gas recycle hydroformylation process conducted conjointly therewith.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.