Production of alkenyl alkanoate catalysts
US5179056A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 18, 1991 |
| Grant date | Jan 12, 1993 |
| Priority date | — |
| Expiry date | Nov 18, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J37/06
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention provides a process for producing improved catalysts for the production of alkenyl alkanoates by the reaction of an alkene, an alkanoic acid and an oxygen-containing gas. The catalysts contain palladium, gold and a potassium promoter and are characterized by a reduced sodium content which results in increased catalyst activity. The reduced sodium content is obtained by using essentially sodium-free starting materials in the process for producing the catalysts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.