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. 03, 2002
Filed:
May. 28, 1999
Applicant:
Inventors:
Sabine Schoen, Darmstadt, DE;
Reiner Vogt, Kranichstein, DE;
Norbert Schül, Heppenheim, DE;
Karl Osterried, Dieburg, DE;
Uta Maurer, Darmstadt, DE;
Assignee:
Merck Patent Gesellschaft, Darmstadt, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 1/400 ;
U.S. Cl.
CPC ...
C04B 1/400 ;
Abstract
The present invention relates to pigment mixtures consisting of at least two components, component A being SiO flakes coated with one or more metal oxides and/or metals and component B being platelet-shaped, acicular or spherical colorants or fillers, and to their use in particular in varnishes, paints, printing inks, powder coating materials, plastics and cosmetic formulations.