Method for the production of acrylic acid by heterogeneously catalyzed partial propane oxidation
US6858754B2 · kind B2 · utility
10Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 2, 2002 |
| Grant date | Feb 22, 2005 |
| Priority date | — |
| Expiry date | May 2, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/35
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Acrylic acid is prepared by heterogeneously catalyzed partial oxidation of propane by a process in which the steam content of the reaction gas starting mixture is reduced in the course of the process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.