Patent · US Active

Chromatography membranes formed by thiol-ene or thiol-yne click polymerization reactions

US10357766B2 · kind B2 · utility

6Cited by
3References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 6, 2018
Grant dateJul 23, 2019
Priority date
Expiry dateApr 6, 2038

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K1/22
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Disclosed are composite materials and methods of making them. The composite materials comprise a support member and a cross-linked gel, wherein the cross-linked gel is a polymer synthesized by thiol-ene or thiol-yne polymerization and cross-linking. The cross-linked gel may be functionalized by a thiol-ene or thiol-yne grafting reaction, either simultaneously with the polymerization or as the second step in a two-step procedure. The composite materials are useful as chromatographic separation media.

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