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. 11, 2014
Filed:
Feb. 02, 2011
Applicants:
Sabine Melson, Muehltal, DE;
Volker Wilhelm, Lorsch, DE;
Ulrich Schoenefeld, Bickenbach, DE;
Inventors:
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/00 (2006.01); C09C 3/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to effect pigments based on uncoated or coated flake-form substrates having an outer coating comprising a) TiOand b) AlO, MgO and/or CaO and c) SiOand d) ZnO and/or e) at least one mixed oxide of the elements mentioned under a) to d), and to the use thereof, inter alia in paints, coatings, printing inks, plastics and cosmetic formulations.