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. 13, 2018
Filed:
Mar. 18, 2011
Applicants:
Michael Grabbe, Senden, DE;
Bernhard Lettmann, Drensteinfurt, DE;
Günther Ott, Münster, DE;
Inventors:
Assignee:
BASF Coatings GmbH, Munster, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 1/36 (2006.01); B05D 3/02 (2006.01); B05D 7/14 (2006.01); B05D 7/00 (2006.01); C08G 18/08 (2006.01); C08G 18/58 (2006.01); C09D 5/08 (2006.01); C09D 5/44 (2006.01);
U.S. Cl.
CPC ...
B05D 3/0254 (2013.01); B05D 1/36 (2013.01); B05D 7/14 (2013.01); B05D 7/542 (2013.01); C08G 18/0814 (2013.01); C08G 18/581 (2013.01); C09D 5/08 (2013.01); C09D 5/4438 (2013.01); B05D 2202/10 (2013.01); B05D 2202/25 (2013.01); Y10T 428/31511 (2015.04);
Abstract
A method for coating an uncoated or precoated metallic or plastics substrate by (a) applying an aqueous coating composition (W) whose constituents are free or substantially free from blocked isocyanate groups, which comprises an aqueous dispersion of an epoxide-amine adduct, and which comprises either no crosslinking agent or one or more nonblocked polyisocyanate crosslinking agents, to the substrate, (b) optionally applying one or more further coating compositions, and (c) curing the coating composition (W) and, where appropriate, the further coating composition(s) at temperatures of below 90° C.