Tin promoted platinum catalyst for carbonylation of lower alkyl alcohols
US6903045B2 · kind B2 · utility
68Cited by
31References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2001 |
| Grant date | Jun 7, 2005 |
| Priority date | — |
| Expiry date | Mar 5, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J37/0205
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A carbonylation catalyst useful for producing esters and carboxylic acids in a vapor phase carbonylation process, wherein the catalyst includes a solid component having a catalytically effective amount of platinum and tin associated with a solid catalyst support material and a vaporous halide promoter component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.