Process for the carbonylation of alkyl alcohols
US5760279A · kind A · utility
2Cited by
4References
23Claims
0Family size
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Key dates
| Filing date | Jun 12, 1996 |
| Grant date | Jun 2, 1998 |
| Priority date | — |
| Expiry date | Jun 12, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/582
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The use of manganese at a molar ratio of manganese:rhodium of (0.2 to 20):1 to stabilize the rhodium catalyst during the rhodium catalyzed carbonylation of alkyl alcohols and/or recovery of carbonylation product therefrom at low partial pressure of carbon monoxide of less than or equal to 7 bar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.