Method for making spherical adsorbent particles
US6074983A · kind A · utility
7Cited by
13References
8Claims
0Family size
Inventors
Key dates
| Filing date | Dec 2, 1998 |
| Grant date | Jun 13, 2000 |
| Priority date | — |
| Expiry date | Dec 2, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S502/514
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention is directed to an unsintered spherical adsorbent particle composition having high mechanical strength and controlled pore size distribution, comprising finely divided silica hydrogel particles bonded together with a silica or metal oxide sol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.