Method for preparing a separation medium
US7332086B2 · kind B2 · utility
1Cited by
16References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 2006 |
| Grant date | Feb 19, 2008 |
| Priority date | — |
| Expiry date | Jun 22, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2325/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a method of preparing a separation medium starting with an aqueous solution of spherical and preferably functionalised primary particles of defined size, comprising the following steps: The invention also relates to a separation medium produced by this method. The present separation medium can be used in chromatography in the form of essentially spherical aggregates in packed or expanded bed columns or in the form of assembled aggregates on a support for filtration purposes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.