Fused-silica capillaries with photopolymer components
US6986841B2 · kind B2 · utility
2Cited by
47References
10Claims
0Family size
Inventors
Key dates
| Filing date | Sep 29, 2003 |
| Grant date | Jan 17, 2006 |
| Priority date | — |
| Expiry date | Mar 21, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/562
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A separation column is provided with a photopolymer component which, when irradiated, causes controlled porosity polymerization. A particularly preferred embodiment is wherein the separation medium is retained by a photopolymer frit, which can be reliably and reproducibly generated with controlled porosity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.