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:
May. 27, 2014
Filed:
Jun. 22, 2010
Michael Grüner, Auerbach, DE;
Günter Kaupp, Neuhaus, DE;
Stefan Engel, Rückersdorf, DE;
Barbara Mendler, Meersburg, DE;
Ulrich Schmidt, Hersbruck, DE;
Michael Grüner, Auerbach, DE;
Günter Kaupp, Neuhaus, DE;
Stefan Engel, Rückersdorf, DE;
Barbara Mendler, Meersburg, DE;
Ulrich Schmidt, Hersbruck, DE;
Eckart GmbH, , DE;
Abstract
A printing ink, preferably ink-jet ink, containing pearlescent pigments and at least one of at least one solvent, at least one radiation-curable component and at least one binder, wherein the pearlescent pigments comprise a substantially transparent platelet-shaped substrate having a density ρand at least one optically active coating having a density ρ, and the pearlescent pigments have a dvalue for a cumulative frequency distribution of a volume-averaged size distribution function with a range from 3.5 to 15 μm. The invention further relates to a process for producing the printing ink.