Process for manufacturing acrolein from glycerol
US8378136B2 · kind B2 · utility
8Cited by
8References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 5, 2009 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Jan 26, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/52
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The subject of the present invention is a process for preparing acrolein by dehydration of glycerol in the presence of a catalyst system comprising oxygen, phosphorus and at least one metal chosen from vanadium, boron or aluminium. The process is preferably carried out in the gas phase in the presence of oxygen starting from aqueous solutions of glycerol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.