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:
Jul. 11, 2023
Filed:
Sep. 18, 2020
Applicant:
Basf Coatings Gmbh, Muenster, DE;
Inventors:
Hardy Reuter, Muenster, DE;
Matthias Blohm, Muenster, DE;
Bernhard Steinmetz, Ruetschenhausen, DE;
Peggy Jankowski, Guentersleben, DE;
Dirk Eierhoff, Muenster, DE;
Thomas Zihang, Sendenhorst, DE;
Assignee:
BASF COATINGS GMBH, Münster, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 175/04 (2006.01); C08G 18/75 (2006.01); B05D 7/14 (2006.01); C08G 18/10 (2006.01); C09D 5/00 (2006.01); C08G 18/66 (2006.01); C08G 18/08 (2006.01); C08G 18/42 (2006.01); C08G 18/76 (2006.01); B05D 7/00 (2006.01); C08G 18/24 (2006.01); C08G 18/80 (2006.01);
U.S. Cl.
CPC ...
C09D 175/04 (2013.01); B05D 7/14 (2013.01); B05D 7/572 (2013.01); C08G 18/0823 (2013.01); C08G 18/10 (2013.01); C08G 18/242 (2013.01); C08G 18/4233 (2013.01); C08G 18/6659 (2013.01); C08G 18/755 (2013.01); C08G 18/758 (2013.01); C08G 18/7642 (2013.01); C08G 18/80 (2013.01); C09D 5/002 (2013.01);
Abstract
The present invention relates to an aqueous polyurethane-polyurea dispersion (PD) having polyurethane-polyurea particles, present in the dispersion, having an average particle size of 40 to 2000 nm, and having a gel fraction of at least 50%, obtainable by The present invention also relates to basecoat materials comprising the dispersion (PD), and to multicoat paint systems produced using the basecoat materials.