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1. (WO2018024760) METHOD FOR PRODUCING AN OPTICALLY VARIABLE PRINTED IMAGE

Pub. No.:    WO/2018/024760    International Application No.:    PCT/EP2017/069497
Publication Date: Fri Feb 09 00:59:59 CET 2018 International Filing Date: Thu Aug 03 01:59:59 CEST 2017
IPC: B41M 3/14
B41M 5/00
Applicants: MERCK PATENT GMBH
Inventors: CLAUTER, Peter
RODENHAEUSER, Klaus
Title: METHOD FOR PRODUCING AN OPTICALLY VARIABLE PRINTED IMAGE
Abstract:
The present invention relates to a method for printing optically variable images in the RGB mode. According to said method, interference pigments are used in conjunction with absorption pigments or combination pigments for the color pigmentation of the printing inks. The invention also relates to the printed products produced by this method and to their use in decorative or artistic products or security products.