Method of packing chromatographic columns
US9504936B2 · kind B2 · utility
3Cited by
11References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 2011 |
| Grant date | Nov 29, 2016 |
| Priority date | — |
| Expiry date | Apr 5, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/8831
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Improved methods for packing a chromatographic column and columns packed by these methods are provided. The methods include introducing a packing material into a chromatographic column, while simultaneously ultrasonicating and applying pressure to the packing material to form a packed column with radial homogeneity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.