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. 16, 2016
Filed:
Nov. 02, 2012
Applicant:
Eckart Gmbh, Hartenstein, DE;
Inventors:
Dirk Schumacher, Pegnitz, DE;
Michael Gruener, Auerbach, DE;
Sebastian Hoefener, Nuremberg, DE;
Oliver Struck, Henfenfeld, DE;
Assignee:
Eckart GmBH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/64 (2006.01); C08K 9/02 (2006.01); C09D 5/36 (2006.01); C08K 3/22 (2006.01); A61K 8/26 (2006.01); A61Q 1/06 (2006.01); A61Q 1/10 (2006.01); A61Q 3/02 (2006.01); A61K 8/02 (2006.01); C09D 5/03 (2006.01); A61K 8/25 (2006.01); A61K 8/81 (2006.01); A61Q 1/00 (2006.01); A61Q 1/04 (2006.01); A61Q 5/00 (2006.01); A61Q 19/00 (2006.01); A61Q 19/10 (2006.01); C08K 3/36 (2006.01); C09D 133/14 (2006.01); C08L 27/16 (2006.01); A61Q 5/06 (2006.01);
U.S. Cl.
CPC ...
C08K 3/22 (2013.01); A61K 8/0266 (2013.01); A61K 8/25 (2013.01); A61K 8/26 (2013.01); A61K 8/8152 (2013.01); A61Q 1/00 (2013.01); A61Q 1/04 (2013.01); A61Q 1/06 (2013.01); A61Q 1/10 (2013.01); A61Q 3/02 (2013.01); A61Q 5/00 (2013.01); A61Q 19/007 (2013.01); A61Q 19/10 (2013.01); C08K 3/36 (2013.01); C09C 1/648 (2013.01); C09D 5/035 (2013.01); C09D 133/14 (2013.01); A61K 2800/10 (2013.01); A61K 2800/43 (2013.01); A61K 2800/63 (2013.01); A61K 2800/651 (2013.01); A61Q 5/06 (2013.01); A61Q 5/065 (2013.01); C01P 2004/03 (2013.01); C01P 2004/51 (2013.01); C01P 2004/54 (2013.01); C01P 2004/61 (2013.01); C01P 2004/86 (2013.01); C01P 2006/12 (2013.01); C08K 9/02 (2013.01); C08K 2003/2227 (2013.01); C08L 27/16 (2013.01); C09C 2200/1004 (2013.01); C09C 2200/405 (2013.01); C09C 2220/106 (2013.01); C09D 5/36 (2013.01);
Abstract
A coated wet-chemically oxidized aluminum effect pigment is provided having at least one metal oxide layer having at least one metal oxide which differs from aluminum oxide and an enveloping organic polymer layer, wherein the weight ratio of the metal oxide of the metal oxide layer to aluminum oxide in the wet-chemically produced aluminum oxide layer of uncoated wet-chemically oxidized aluminum effect pigment is in a range of from 1:1 to 1:40. Also, a method for the production of the pigment is provided.