Solventless laminating adhesive with barrier properties
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United States of America Patent
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Oct 8, 2002
Grant Date -
Aug 9, 2001
app pub date -
Mar 14, 2001
filing date -
Sep 17, 1997
priority date (Note) -
Expired
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Abstract
A solventless urethane adhesive layer which proves excellent oxygen and moisture barrier properties is formed from the reactio of A) a low molecular weight polyester formed from a single species of linear aliphatic diol and a single species of dicarboxylic acid with B) a single species of diisocyanate.
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