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. 02, 2016
Filed:
Feb. 18, 2011
Stephen Schwarte, Emsdetten, DE;
Ulrich Uekötter, Münster, DE;
Peter Sonntag, Everswinkel, DE;
Norbert Löw, Neustadt/Aisch, DE;
Elke Roehr, Zell am Main, DE;
Stephen Schwarte, Emsdetten, DE;
Ulrich Uekötter, Münster, DE;
Peter Sonntag, Everswinkel, DE;
Norbert Löw, Neustadt/Aisch, DE;
Elke Roehr, Zell am Main, DE;
BASF Coatings GmbH, Muenster, DE;
Abstract
Disclosed are curable aqueous coating compositions comprising at least one polyurethane (A) as binder, at least one laminar metallic effect pigment (B), and at least one inorganic thickener C) selected from the group of the phyllosilicates, and at least one organic thickener C) selected from the group of the (meth)acrylic acid-(meth)acrylate copolymer thickeners and polyurethane thickeners, where the amount of B), based on the total binder content of the coating material composition is >9% by weight, the total solids based on the coating material composition is between 12.5% and 17% by weight, the total amount of the thickeners Cand C), based on the total binder content of the coating composition is <12.5% by weight, the weight ratio of C) to C) is >0.4, and the amount of B), based on the coating material composition, is between 1.2 and 2.3% by weight.