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.

Date of Patent:
Apr. 13, 2021

Filed:

Mar. 03, 2017
Applicant:

Basf Coatings Gmbh, Münster, DE;

Inventors:

Bernhard Steinmetz, Ruetschenhausen, DE;

Peter Hoffmann, Senden, DE;

Hardy Reuter, Muenster, DE;

Assignee:

BASF Coatings GmbH, Münster, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 175/08 (2006.01); C08G 18/48 (2006.01); C08G 18/50 (2006.01); C08G 65/333 (2006.01); C08G 18/12 (2006.01); C08G 18/10 (2006.01); C08G 18/32 (2006.01); C08G 18/66 (2006.01); C08G 18/75 (2006.01); C09D 5/00 (2006.01); C09D 5/02 (2006.01);
U.S. Cl.
CPC ...
C09D 175/08 (2013.01); C08G 18/10 (2013.01); C08G 18/12 (2013.01); C08G 18/3206 (2013.01); C08G 18/48 (2013.01); C08G 18/4854 (2013.01); C08G 18/5045 (2013.01); C08G 18/6677 (2013.01); C08G 18/755 (2013.01); C08G 65/33348 (2013.01); C09D 5/002 (2013.01); C09D 5/022 (2013.01);
Abstract

Provided herein is a pigmented aqueous basecoat material including a hydroxy-functional polyether-based reaction product that is prepared by a urethane group-forming reaction of: R is a Cto Calkylene radical, and n is selected accordingly such that a polyether (b) possesses a number-average molecular weight of 500 to 5000 g/mol,the components (a1) and (a2) being used in a molar ratio of 1.8/1.7 to 3.0/1.0, and the resulting component (a) having an isocyanate content of 0.5 to 10.0% with (b) at least one organic polyol.


Find Patent Forward Citations

Loading…