Release coating and barrier coating for linerless thermal labels and method of making
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
May 7, 2002
Grant Date -
N/A
app pub date -
Apr 17, 2000
filing date -
Apr 17, 2000
priority date (Note) -
Expired
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Abstract
A combination release coating and barrier coating for use on linerless thermal labels is provided in which the release coating includes an epoxy-silicone copolymer, a release modifier, and a cationic photoinitiator. The release coating provides an improved surface for direct thermal printing and good release properties from pressure sensitive adhesives. The barrier coating is preferably provided on the first and second surfaces of the label substrate to provide moisture and abrasion resistance to the substrate and to prevent adhesive failure.
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