Processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitriles from alkanes
US6700029B2 · kind B2 · utility
2Cited by
10References
5Claims
0Family size
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Key dates
| Filing date | Dec 2, 2002 |
| Grant date | Mar 2, 2004 |
| Priority date | — |
| Expiry date | Dec 2, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Improved processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitrites involve the use of dehydrogenation catalysts suitable for the conversion of alkanes to alkenes and catalysts suitable for the conversion of alkanes and/or alkenes to unsaturated carboxylic acids or unsaturated nitrites.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.