Shaped hydrogenation catalyst and processes for their preparation and use
US5977010A · kind A · utility
28Cited by
18References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 15, 1995 |
| Grant date | Nov 2, 1999 |
| Priority date | — |
| Expiry date | Jun 15, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J35/613
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Shaped catalyst compositions are disclosed comprising (i) at least one metal selected from the group consisting of copper, manganese, zinc, nickel, cobalt and iron, (ii) calcium silicate and (iii) at least one clay material. Also disclosed are a process for preparing the foregoing shaped compositions and a process for hydrogenating aldehydes, ketone, carboxylic acids, carboxylic acid esters and nitro aroniate compounds using these shaped catalysts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.