Image Receiving Layer Suitable For Thermography For Portable Data Carriers, and Portable Data Carrier
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United States of America Patent
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Issued Date -
Feb 19, 2009
app pub date -
Jun 16, 2006
filing date -
Jun 17, 2005
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Abandoned
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Abstract
An image-receiving layer (1) for receiving information (5) transferred by transfer thermography, and the use of same in portable data carriers. According to the invention, the image-receiving layer (1) is formed of two parts, a carrier layer (2) as well as an acceptor layer (3), and is produced by co-extruding two source materials, one of which being an amorphous polyester, e.g. PETG, the other a mixture of PETG with 10 to 90 wt. % styrene polymer.
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