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:
Mar. 08, 2016
Filed:
Jan. 15, 2009
Sven Schroeder, Hamburg, DE;
Diana Becker, Neu Wulmsdorf, DE;
Jan Kuever, Stuhr, DE;
Andreas Rabenstein, Bremen, DE;
Martin Kaune, Bremen, DE;
Yvonne Wilke, Bremen, DE;
Matthias Geistbeck, Ottobrunn, DE;
Carmen Gerlach, GC Rotterdam, DE;
Ottmar Schramm, Drangstedt, DE;
Tanja Pietzker, Bremen, DE;
Sven Schroeder, Hamburg, DE;
Diana Becker, Neu Wulmsdorf, DE;
Jan Kuever, Stuhr, DE;
Andreas Rabenstein, Bremen, DE;
Martin Kaune, Bremen, DE;
Yvonne Wilke, Bremen, DE;
Matthias Geistbeck, Ottobrunn, DE;
Carmen Gerlach, GC Rotterdam, DE;
Ottmar Schramm, Drangstedt, DE;
Tanja Pietzker, Bremen, DE;
Mankiewicz Gebr. & Co. GmbH & Co. KG, Hamburg, DE;
Airbus Operations GmbH, Hamburg, DE;
Abstract
The present invention relates to a chromate-free composition, to the use thereof for corrosion protection, and to a corrosion protection coating for the inside surfaces of fuel tanks, wherein the composition comprises binding agents, hardening agents, corrosion inhibitors and quaternary ammonium compounds in a quantity of at least 0.1% by weight.