Colour laser markable laminates and documents
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United States of America Patent
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Aug 2, 2016
Grant Date -
Oct 15, 2015
app pub date -
Mar 12, 2013
filing date -
Mar 16, 2012
priority date (Note) -
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Abstract
A color laser markable laminate includes at least a transparent polymeric support and a color forming layer including a leuco dye; an infrared dye; and a polymeric binder including vinyl acetate and at least 85 wt % of vinyl chloride based on the total weight of the binder; wherein the color laser markable laminate includes a specific phenol stabilizer sterically hindered by a ring containing three nitrogen atoms. A method for preparing a color laser marked document is also disclosed.
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