Surface graft modified resins and formation thereof
US7119145B2 · kind B2 · utility
4Cited by
21References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2003 |
| Grant date | Oct 10, 2006 |
| Priority date | — |
| Expiry date | Jan 24, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2220/82
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Pre-formed polymer particles are chemically modified by free radical-initiated surface graft modification. The resulting resin is specifically adapted to provide enhanced chromatographic performance throughout chromatographic separations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.