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. 14, 2012
Filed:
Dec. 12, 2007
Applicants:
Carsten Handrosch, Muehital, DE;
Marcus Mathias, Gernsheim, DE;
Nicole Schupp, Gross-Bieberau, DE;
Meike Willius, Eich, DE;
Inventors:
Carsten Handrosch, Muehital, DE;
Marcus Mathias, Gernsheim, DE;
Nicole Schupp, Gross-Bieberau, DE;
Meike Willius, Eich, DE;
Assignee:
Merck Patent Gesellschaft mit beschrankter Haftung, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/36 (2006.01); C09C 1/00 (2006.01); C09C 1/22 (2006.01); B05D 5/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to pearlescent pigments based on flake-form substrates which have at least one FeOOH layer and at least one TiOlayer or at least one TiO/SiO/TiOlayer package, and to the use thereof, inter alia, in paints, coatings, printing inks, powder coatings, plastics and in particular in care and decorative cosmetics.