Patent · US Active

Porous polymeric resins

US9725545B2 · kind B2 · utility

12Cited by
33References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 11, 2014
Grant dateAug 8, 2017
Priority date
Expiry dateMar 11, 2034

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J2333/24
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Porous polymeric resins, reaction mixtures and methods that can be used to prepare the porous polymeric resins, and uses of the porous polymeric resin are described. More specifically, the polymeric resins typically have a hierarchical porous structure plus reactive groups that can be used to interact with or react with a variety of different target compounds. The reactive groups can be selected from an acidic group or a salt thereof, an amino group or salt thereof, a hydroxyl group, an azlactone group, a glycidyl group, or a combination thereof.

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