Platinum (O) complex-based hydroformylation catalyst
US4524142A · kind A · utility
2Cited by
8References
12Claims
0Family size
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Key dates
| Filing date | Apr 11, 1984 |
| Grant date | Jun 18, 1985 |
| Priority date | — |
| Expiry date | Apr 11, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/828
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Olefins are hydroformylated with syngas in the presence of a novel organometallic complex catalyst to form the corresponding aldehydes at high reaction rates and improved selectively of linear aldehydes over branched aldehydes. The novel catalyst comprises an organometallic complex formed from a mixture of PA1 (1) a platinum (O) complex containing two bidentate diphosphine, diarsine or distibine ligands; and PA1 (2) A Group IVB metal halide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.