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. 19, 2019
Filed:
Dec. 09, 2013
Alufinish Gesellschaft Für Verfahrenstechnik Und Spezialfabrikation Von Produkten Zur Metalloberflächenbehandlung Mbh & Co. KG, Andernach, DE;
Thyssenkrupp Steel Europe Ag, Duisburg, DE;
Thomas Sondermann, Andernach, DE;
Christoph Strahl, Andernach, DE;
Matthias Kimpel, Schwelm, DE;
Thomas Lostak, Oberhausen, DE;
THYSSENKRUPP STEEL EUROPE AG, Duisburg, DE;
Abstract
An aqueous agent for the anticorrosive treatment of metallic substrates and to a method for coating such substrates. The aqueous agent according to this invention includes at least one compound that dissociates into zirconium- or titanium-fluorine complexes in aqueous solution, at least one water-soluble compound that releases metal cations, the metal cations being selected from the group composed of: iron-, copper-, or silver ions, and a water-soluble alkoxysilane that has at least one epoxy group.