Patent · US Expired

Adsorption membranes, method of producing same and equipment, including the adsorption membranes

US7311832B2 · kind B2 · utility

7Cited by

12References

15Claims

0Family size

Assignee

Sartorius Stedim Biotech GmbH · DE

Inventors

Wolfgang Demmer · Göttingen, DE
Stefan Fischer-Fruehholz · Bovenden, DE
Andreas Kocourek · Bielefeld, DE
Dietmar Nussbaumer · Göttingen, DE
Eberhard Wuenn · Oettingen, DE

Key dates

Filing date	Sep 27, 2004
Grant date	Dec 25, 2007
Priority date	—
Expiry date	Sep 22, 2025

Classification

Technology area (CPC G)Physics
CPC primaryG01N2001/4016
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The present invention relates to adsorption membranes comprising microporous polymer membranes in which adsorbent particles are incorporated. Furthermore, the present invention relates to a method of producing the inventive adsorption membranes as well as devices which comprise the inventive adsorption membranes.

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