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:
Aug. 04, 2026
Filed:
Jun. 13, 2022
Eckart Gmbh, Hartenstein, DE;
Carolin Brendel, Nuremberg, DE;
Oliver Bedford, Eckental, DE;
Oliver Struck, Hartenstein, DE;
Simone Kreppner, Schnaittach, DE;
Stefan Trummer, Nuremberg, DE;
Andrea Fetz, Lauf a.d. Pegnitz, DE;
ECKART GmbH, Hartenstein, DE;
Abstract
This invention involves a coated flaky metal effect pigment comprising a metal effect flake as substrate coated by the following consecutive coating sequences: a) optionally a discontinuous or a continuous layer of Mo-oxide, b1) an inorganic metal oxide layer comprising mainly SiO, c1) a hybrid layer comprising SiOmodified by a diphenyl silane, a phenylsilane or mixtures thereof or c2) a hybrid layer comprising SiOmodified by a diphenyl silane, a phenylsilane or mixtures thereof, b2) an inorganic metal oxide layer comprising mainly SiO, and d) optionally a further top-coat of organofunctional silanes, titanates, aluminates or zirconates.