Hydrophilic polystrene divinylbenzene based matrixes for chromatography
US6039876A · kind A · utility
8Cited by
21References
4Claims
0Family size
Inventor
Key dates
| Filing date | Sep 22, 1994 |
| Grant date | Mar 21, 2000 |
| Priority date | — |
| Expiry date | Sep 22, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2220/58
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed is a medium for chromatography in which a body of material which is inherently hydrophobic is modified at its surface region by chemical reactions which change the chemical composition in the surface region to one whose exposed surface is hydrophilic, is integral with the core of the material, and is derivatizable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.