Method and printed product for producing freely programmable printed images
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United States of America Patent
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N/A
Issued Date -
Jan 6, 2005
app pub date -
Jun 24, 2004
filing date -
Jun 25, 2003
priority date (Note) -
Abandoned
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Abstract
The invention relates to a method for printing a surface of a print material with a coating agent to produce a freely programmable printed image, in particular an optical effect, in which a coating agent having at least one temperature-dependent optically variable component is applied, in a first step, to a printing material, at least partially, by a printing process and, in a second step, is subjected to a temperature treatment, at least locally, to produce at least one printed image, in particular an optical effect of the printing material, in particular the printed surface of the printing material. Furthermore, the invention relates to a printed product having a coating agent applied to it, in which the coating agent has at least one temperature-dependent optically variable component, in particular liquid crystals, to produce a variable printed image, in particular at least one optical effect.
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