Metal leach control from processes with polymer-supported catalysts
US4647708A · kind A · utility
2Cited by
7References
19Claims
0Family size
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Key dates
| Filing date | Nov 25, 1985 |
| Grant date | Mar 3, 1987 |
| Priority date | — |
| Expiry date | Nov 25, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/68
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method of controlling metal leaching in heterogeneous catalysis conducted in the presence of a solid-supported, metal complex catalyst with liquid feed subject to inclusion of ligands competitive with the solid support for the metal complex. The method is specifically applicable where the heterogeneous catalysis reaction is a combined hydroformylation/reduction reaction producing aldehydes and alcohols from olefins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.