Heat-activatable alkali-removable labelling systems
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United States of America Patent
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Aug 26, 2003
Grant Date -
N/A
app pub date -
Mar 20, 2001
filing date -
Mar 22, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A heat-activatable, alkali-removable labelling system comprises a support portion and a transfer portion over said support portion for transfer of the transfer portion from the support portion to an article upon application of heat to the support portion while the transfer portion is placed in contact with the article. The transfer portion comprises an optional, optionally alkali-removable, organic solvent soluble acrylic protective layer; an optionally alkali-removable, organic solvent soluble ink layer over said protective layer; and an alkali-removable, heat-activatable, organic solvent soluble acrylic adhesive layer over said ink layer.
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