Patent · US Active

Alkali-stable nanofiltration composite membrane and method of manufacture thereof

US12427486B2 · kind B2 · utility

0Cited by

8References

16Claims

0Family size

Assignee

BL TECHNOLOGIES, INC. · US

Inventors

Zedda Karina · Leipzig, DE
Carsten Schellenberg · Basel, CH
Judith Richter · Plodda, DE

Key dates

Filing date	Jun 24, 2019
Grant date	Sep 30, 2025
Priority date	—
Expiry date	Mar 17, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2381/06
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Embodiments of the present invention relate to a nanofiltration composite membrane for use to purify water, the methods for preparing said nanofiltration composite membranes and to the nanofiltration composite membranes prepared accordingly.

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