Patent · US Expired

Medium for chromatographic separations

US7250388B2 · kind B2 · utility

1Cited by
15References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 7, 2003
Grant dateJul 31, 2007
Priority date
Expiry dateDec 1, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J20/286
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Medium for chromatographic separations. The medium includes a support with a surface on which interwoven polymers are coated to form a polymer surface. The polymers are covalently linked to the support surface. The polymers are each formed from one or more monomer types and at least one monomer type has an amine functional group. The medium also includes an active molecule immobilized on the polymer surface that is selected to separate reagent materials by chemical structure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.