Metallacrown ether catalysts for hydroformylation
US6579997B1 · kind B1 · utility
4Cited by
10References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2002 |
| Grant date | Jun 17, 2003 |
| Priority date | — |
| Expiry date | Jul 3, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/827
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A metallacrown ether ligand chelates a transition metal atom to form a catalyst well suited to perform hydroformylation in the presence of carbon monoxide, hydrogen and an unsaturated substrate compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.