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:
Feb. 14, 1989
Filed:
May. 07, 1987
Applicant:
Inventors:
Kirkor Sirinyan, Bergisch Gladbach, DE;
Karlheinz Hildenbrand, Krefeld, DE;
Ulrich von Gizycki, Leverkusen, DE;
Rudolf Merten, Leverkusen, DE;
Hermann Perrey, Krefeld, DE;
Gerhard D Wolf, Dormagen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210651 ; 55 16 ; 210652 ; 21050025 ;
Abstract
Polymer membranes metallized by wet chemistry are highly suitable, for example, for the separation of inert, reactive and fermentation gases. The metallization is carried out after activation with noble-metal complex compounds which have at least two functional groups. Preferred metal coatings are those of Cu, Co and Ni.