Heat-shrinkable polyester film
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United States of America Patent
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Mar 28, 2006
Grant Date -
Dec 30, 2004
app pub date -
Nov 2, 2002
filing date -
Nov 2, 2001
priority date (Note) -
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Abstract
A heat-shrinkable polyester film comprising a polyester base film and a coat layer formed on one or both sides of the polyester base film, said coat layer comprising a copolymerised polyester having carboxyl group terminals and Tg in the range of 70 to 80;É, exhibits superior properties suitable for labeling or shrink-wrapping containers.
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