Preparation of unsaturated carboxylic acids and unsaturated carboxylic acid esters from alkanes and/or alkenes
US7026502B2 · kind B2 · utility
5Cited by
6References
12Claims
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Key dates
| Filing date | Oct 7, 2003 |
| Grant date | Apr 11, 2006 |
| Priority date | — |
| Expiry date | Aug 26, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C67/39
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Unsaturated carboxylic acids (and esters thereof) are prepared directly from alkanes (and alcohols) utilizing vapor phase oxidative esterification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.