Patent · US Active

Super-surface selective nanomembranes providing simultaneous high permeation flux and high selectivity

US9308501B2 · kind B2 · utility

9Cited by
5References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 1, 2012
Grant dateApr 12, 2016
Priority date
Expiry dateDec 18, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2325/38
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Superhydrophobic membrane structures having a beneficial combination of throughput and a selectivity. The membrane structure can include a porous support substrate; and a membrane layer adherently disposed on and in contact with the porous support substrate. The membrane layer can include a nanoporous material having a superhydrophobic surface. The superhydrophobic surface can include a textured surface, and a modifying material disposed on the textured surface. Methods of making and using the membrane structures.

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