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:
Sep. 08, 2015
Filed:
Apr. 30, 2013
Applicant:
Eckart Gmbh, Hartenstein, DE;
Inventors:
Michael Grüner, Auerbach, DE;
Günter Kaupp, Neuhaus, DE;
Thomas Voit, Auerbach, DE;
Dirk Schumacher, Pegnitz, DE;
Andreas Gipp, Nuremberg, DE;
Assignee:
ECKART GMBH, Hartenstein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/00 (2006.01); C09D 5/16 (2006.01); C09D 5/36 (2006.01); C09D 7/12 (2006.01);
U.S. Cl.
CPC ...
C09C 1/0021 (2013.01); C09D 5/1618 (2013.01); C09D 5/1687 (2013.01); C09D 5/36 (2013.01); C09D 7/1283 (2013.01); C01P 2004/20 (2013.01); C01P 2004/51 (2013.01); C01P 2004/54 (2013.01); C01P 2006/12 (2013.01); C01P 2006/62 (2013.01); C09C 2200/102 (2013.01); C09C 2200/1004 (2013.01); C09C 2220/10 (2013.01); C09C 2220/106 (2013.01);
Abstract
The present invention relates to an effect pigment comprising a plate-shaped non-metallic substrate and at least one copper-containing coating, wherein the average particle size Dof the effect pigment is more than 5 μm and the copper content of the effect pigment is in a range from 3 to 70 wt.-%, relative to the total weight of the effect pigment. The invention furthermore relates to a method for producing the latter and use of the effect pigment in anti-fouling coatings.