Image transfer material with image receiving layer and heat transfer process using the same
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United States of America Patent
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Mar 22, 2005
Grant Date -
Jan 9, 2003
app pub date -
Jul 26, 2002
filing date -
Oct 1, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
An image transfer sheet, having a support sheet, an optional barrier layer on the support sheet, at least one heat release layer on the optional barrier layer or on the support sheet, an image receiving layer on the heat release layer, an optional image layer on the image receiving layer, an optional non-water-dispersible polymer layer on the image layer, and an optional transfer blocking overcoat layer on the optional polymer layer or the image layer, is used in a dry heat transfer process to transfer an image to a receptor element. The image receiving layer of the present invention is a precipitated calcium carbonate (PCC)-containing image receiving layer, a polyvinylpyrrolidone (PVP)-containing image receiving layer, or an image receiving layer containing both PCC and PVP (PCC/PVP).
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