The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 29, 2007
Filed:
Sep. 27, 2004
Wolfgang Demmer, Goettingen, DE;
Stefan Fischer-fruehholz, Bovenden, DE;
Andreas Kocourek, Hannover, DE;
Dietmar Nusbaumer, Goettingen, DE;
Eberhard Wuenn, Goettingen, DE;
Wolfgang Demmer, Goettingen, DE;
Stefan Fischer-Fruehholz, Bovenden, DE;
Andreas Kocourek, Hannover, DE;
Dietmar Nusbaumer, Goettingen, DE;
Eberhard Wuenn, Goettingen, DE;
Sartorius AG, Gottingen, DE;
Abstract
The present invention relates to adsorption membranes, comprising microporous polymer membranes into which are incorporated porous silicon dioxide particles modified with hydrocarbon ligands having 2 to 24 carbon atoms as adsorbent particles. Furthermore, the present invention relates to a method of producing the inventive adsorption membranes as well as devices which comprise the inventive adsorption membranes.