Patent · US Active

Surface modified polyethersulfone membranes and method of making thereof

US12420239B2 · kind B2 · utility

0Cited by

5References

6Claims

0Family size

Assignee

Solventum Intellectual Properties Company · US

Inventors

Sven Frost · Essen, DE
Pierre-Alexandre Bourgeois · Essen, DE
Frans A. Audenaert · Kaprijke, BE
Tim Wolf · Ankeny, US
Tom Opstal · Laarne, BE

Key dates

Filing date	Nov 4, 2020
Grant date	Sep 23, 2025
Priority date	—
Expiry date	Nov 4, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2325/36
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present disclosure is related to a polymeric membrane, comprising a modified surface obtained from coating with hydrophilic monomers and curing the hydrophilic monomers with electron beam, wherein the hydrophilic monomers comprise at least one amino moiety, at least one polyoxyalkylene unit, and at least one (meth)acrylate moiety.

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