Production of maleic anhydride
US4594433A · kind A · utility
7Cited by
1References
19Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 10, 1984 |
| Grant date | Jun 10, 1986 |
| Priority date | — |
| Expiry date | Dec 10, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2523/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for oxidizing a hydrocarbon to maleic anhydride using a mixed oxide catalyst of vanadium and phosphorous prepared by a procedure including pretreating the dried catalyst precursor of the said mixed oxides in finely divided form with an acid solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.