Poly-oxyanions as anchoring agents for metal complexes
US6136746A · kind A · utility
3Cited by
11References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 11, 1998 |
| Grant date | Oct 24, 2000 |
| Priority date | — |
| Expiry date | Jun 11, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/822
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A supported catalyst comprising a support, an anchoring agent such as an isopoly-oxymetal anion or oxometal salt thereof, and a metal complex which is useful in a wide variety on organic reactions, especially the hydrogenation of substituted .alpha.,.beta. unsaturated acids and esters, is provided. Various methods of preparing the supported catalyst of the present invention is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.