Maleic anhydride production with high crush strength catalysts
US4386215A · kind A · utility
6Cited by
3References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 1981 |
| Grant date | May 31, 1983 |
| Priority date | — |
| Expiry date | Nov 27, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2523/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
In the method for the preparation of maleic anhydride by oxidizing an aliphatic hydrocarbon in the presence of a phosphorus-vanadium-oxygen complex catalyst, the improvement which comprises employing a catalyst with enhanced crush strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.