Oxydehydrogenation process
US4564699A · kind A · utility
0Cited by
7References
5Claims
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Inventor
Key dates
| Filing date | May 20, 1982 |
| Grant date | Jan 14, 1986 |
| Priority date | — |
| Expiry date | May 20, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C67/317
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An isobutyric acid ester is oxidatively dehydrogenated in the vapor phase producing the corresponding methacrylic acid ester by contact with a heterogeneous catalyst, molecular oxygen and an amine. The catalyst may be any of a number of well known oxydehydrogenation catalysts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.