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:
Dec. 24, 2013
Filed:
Apr. 09, 2009
Applicants:
Volker Wilhelm, Lorsch, DE;
Hans Jurgen Brehm, Lindenfels, DE;
Inventors:
Volker Wilhelm, Lorsch, DE;
Hans Jurgen Brehm, Lindenfels, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/00 (2006.01); C09B 67/08 (2006.01); C09D 5/03 (2006.01); C09D 5/36 (2006.01); C09D 7/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to pigment preparations comprising one or more effect pigments in platelet form, at least one antioxidant and a wax or wax mixture, and to the use thereof for pigmentation of application media, especially paints, coating materials, powder coating materials, polymers, and for production of masterbatches.