Catalysts and catalyst carriers obtained by tableting
US5939351A · kind A · utility
5Cited by
11References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 1996 |
| Grant date | Aug 17, 1999 |
| Priority date | — |
| Expiry date | Mar 14, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J35/651
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Catalysts and catalyst carriers, in the form of granules having a definite geometric form, characterized by porosity values such that at least 70% of the volume of the pores have a radius corresponding to the peak values of the porosity distribution curve. The catalysts and catalyst carriers are obtained by compression shaping, wherein the lubricant employed is applied to the molding of the chamber (external lubrication).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.