logo

For the Inventor, By the Inventor

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.:

US 9528021 B1

PDFFull Text
Date of Patent:
Dec. 27, 2016

Filed:

Apr. 21, 2010

Water-free high-solids base paints, the production thereof and the use thereof for producing multilayer paint coatings, and multilayer paint coatings comprising a base coating made of a water-free high-solids base paint

Applicants:

Norbert Low, Neustadt/Aisch, DE;

Veronika Duchnik, Himmelstadt, DE;

Jorn Lavalaye, Wurzburg, DE;

Inventors:

Norbert Low, Neustadt/Aisch, DE;

Veronika Duchnik, Himmelstadt, DE;

Jorn Lavalaye, Wurzburg, DE;

Assignee:

BASF Coatings GmbH, Muenster, DE;

Attorney:

Servilla Whitney LLC

Primary Examiner:

James J Seidleck

Assistant Examiner:

Deve E Valdez

Int. Cl.
CPC ...
B32B 15/09 (2006.01); B32B 27/36 (2006.01); B32B 5/00 (2006.01); C09D 167/02 (2006.01); C09D 7/12 (2006.01); C09D 133/04 (2006.01); C09D 133/08 (2006.01); C08K 5/29 (2006.01); C08L 67/00 (2006.01);
U.S. Cl.
CPC ...
C09D 133/08 (2013.01); C08K 5/29 (2013.01); C08L 67/00 (2013.01); Y10T 428/265 (2015.01); Y10T 428/31681 (2015.04); Y10T 428/31786 (2015.04);
Abstract

A waterless high-solids basecoat material having a solids content of at least 35% by weight, comprising (a) 1% to 10% by weight of at least one polyester binder with an acid number of at least 20 mg KOH/g, (b) 10% to 30% by weight of at least one acrylate binder, (c) 12% to 30% by weight of at least one kind of polymer microparticles, (d) 9.5% to 30% by weight of at least one crosslinking agent selected from free isocyanates, blocked isocyanates, and amino resins, (e) 1% to 3% by weight of at least one sulfonic acid catalyst, (f) 1% to 35% by weight of at least one pigment, (g) 30% to 65% by weight of at least one organic solvent, and (h) 0.5% to 47% by weight of at least one auxiliary or additive, based in each case on the total weight of the basecoat material.

Find Patent Forward Citations

Loading…