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:
Sep. 14, 2010
Filed:
Aug. 14, 2003
Applicants:
Joachim Kiefer, Losheim am See, DE;
Gordon Calundann, North Plainfield, NJ (US);
Oemer Uensal, Mainz, DE;
Jochen Baurmeister, Eppstein, DE;
Frauke Jordt, Eppstein, DE;
Inventors:
Joachim Kiefer, Losheim am See, DE;
Gordon Calundann, North Plainfield, NJ (US);
Oemer Uensal, Mainz, DE;
Jochen Baurmeister, Eppstein, DE;
Frauke Jordt, Eppstein, DE;
Assignee:
BASF Fuel Cell GmbH, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 69/26 (2006.01); C08G 69/42 (2006.01); C08G 69/48 (2006.01); C08G 73/08 (2006.01); C08G 73/18 (2006.01); C08G 73/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a novel polymer film and also polymer fibers and polymers based on polyazoles, which can, owing to its excellent chemical and thermal properties, be used for a variety of purposes and is particularly useful as film or membrane for gas purification and filtration.