Alumina, a method for its preparation and said alumina as carrier containing catalysts
US4172809A · kind A · utility
20Cited by
6References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 27, 1978 |
| Grant date | Oct 30, 1979 |
| Priority date | — |
| Expiry date | Jun 27, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S502/513
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Process for controlling the porosity of aluminas during the preparation thereof; by forming by extrusion of alumina in the presence of an organic solvent such as an alcohol. The aluminas so prepared are suitable for use as catalyst or preferably as catalyst carriers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.