Hydroformylation process with platinum (O) catalyst
US4487973A · kind A · utility
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Key dates
| Filing date | May 5, 1983 |
| Grant date | Dec 11, 1984 |
| Priority date | — |
| Expiry date | May 5, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/50
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Hydroformylation process for preparing aldehydes by reactively contacting an olefin and syngas, at elevated temperature and pressure, in the presence of a catalyst comprising a mixture of (1) a platinum complex of the formula Pt(QR.sub. 3).sub.m where Q is a Group VA element, R is alkyl, alkoxyl, aryl or aryloxyl and m is an integer of from 2 to 4, and (2) a metal halide of the formula MX.sub.n where M is a Group IVB metal, X is a halogen and n is 2 or 4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.