Process for producing conjugated dienes
US4555584A · kind A · utility
3Cited by
23References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 1984 |
| Grant date | Nov 26, 1985 |
| Priority date | — |
| Expiry date | Mar 21, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C5/48
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Large surface area oxidative dehydrogenation catalysts which are suitable for converting C.sub.4 to C.sub.8 mono-olefins to conjugated dienes are disclosed, comprising the oxides of vanadium, phosphorus, tin and potassium in combination with hydrogen mordenite having a surface area between 30 M.sup.2 /g to 450 M.sup.2 /g and wherein the vanadium has an average valence in the range of from 3.5 to 4.95.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.