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:
Jan. 06, 2026
Filed:
Mar. 20, 2020
Basf Coatings Gmbh, Münster, DE;
Thorsten Gelbrich, Muenster, DE;
Patrick Keil, Muenster, DE;
Andrea Hoene, Muenster, DE;
Andre Brosseit, Muenster, DE;
Justina Muehlmeyer, Muenster, DE;
Susanne Hemker, Muenster, DE;
Petra Toboll, Muenster, DE;
Nina Fittkow, Muenster, DE;
BASF COATINGS GMBH, Muenster, DE;
Abstract
Described herein is an aqueous coating composition (A) for at least partly coating an electrically conductive substrate with an electrocoat material, including (A1) at least one cathodically depositable resin binder, (A2) at least one crosslinking agent, (A3) at least 100 ppm of bismuth, based on the total weight of the coating composition (A), and (A4) lithium, in a form dissolved in (A), the lithium not exceeding a fraction of 300 ppm, based on the total weight of the coating composition (A). Also described herein are a method for producing (A), a coating method, and an at least partly coated substrate obtainable by the method.