Catalyst based on palladium, gold, alkali, and lanthanoid, and a method for producing vinyl acetate
US6579824B1 · kind B1 · utility
5Cited by
1References
4Claims
0Family size
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Key dates
| Filing date | Jul 20, 2000 |
| Grant date | Jun 17, 2003 |
| Priority date | — |
| Expiry date | Jul 20, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C67/055
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a catalyst which contains palladium and/or compounds thereof, gold and/or compounds thereof, alkali metal compounds and at least one lanthanoid metal and/or compounds thereof. The invention also relates to the utilization of the catalyst in order to produce vinyl acetate from acetic acid, ethylene and oxygen or gases containing oxygen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.