Catalysts for producing acrylic acids and acrylates
US8642498B2 · kind B2 · utility
6Cited by
9References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 2011 |
| Grant date | Feb 4, 2014 |
| Priority date | — |
| Expiry date | Feb 17, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2523/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In one embodiment, the invention is to a catalyst composition comprising vanadium, titanium; and at least one oxide additive. The at least one oxide additive is present in an amount of at least 0.1 wt % based on the total weight of the catalyst composition. The molar ratio of titanium to metal additive in an active phase of the catalyst composition is at least 0.05:1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.