Evaporative packing of capillary columns
US5997746A · kind A · utility
74Cited by
6References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 29, 1998 |
| Grant date | Dec 7, 1999 |
| Priority date | — |
| Expiry date | May 29, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/565
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Method for loading a column with a packing material by inserting one end of a column to be packed into a slurry of a packing material in a volatile solvent, allowing said slurry to be drawn into said end of said column by capillary action, withdrawing said end from said slurry, and removing said volatile solvent from the slurry that has been drawn into said end of said column, through the same end of the column at which the slurry entered, and sinteriing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.