Coating composition for producing magnetically induced images
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United States of America Patent
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Aug 21, 2012
Grant Date -
Jul 23, 2009
app pub date -
Mar 29, 2007
filing date -
May 12, 2006
priority date (Note) -
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Abstract
The present invention is related to a coating composition for the production of a magnetically induced image, consisting of volatile components (S) and non-volatile components, the latter consisting of an ink vehicle (I) and magnetically orientable optically variable interference pigment (P), to a process for manufacturing the coating composition, and to the use of the composition for the production of a magnetically induced image coating on a substrate with the help of applied magnetic fields. Said magnetically induced image coating may be used as a security device on value- or identity documents, brand protection labels and the like.
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