Polyester amides containing imide groups, process for their production and their use as hot-melt adhesives
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United States of America Patent
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Feb 26, 1991
Grant Date -
N/A
app pub date -
Feb 28, 1990
filing date -
Mar 18, 1989
priority date (Note) -
Expired
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Abstract
The invention relates to polyester amide imides produced by condensation of a dimerized fatty acid, and optionally straight-chain aliphatic and/or aromatic dicarboxylic acids having from 6 to 13 carbon atoms, trimellitic anhydride, aliphatic diamines having from 2 to 12 carbon atoms, and either a mixture of isomers of 3,8-dihydroxymethyltricyclo[5.2.1.0.sup.2,6 ]decane 3,9-dihydroxymethyltricylo[5.2.1.0.sup.2,6 ]decane 4,9-dihydroxymethyltricyclo-[5.2.1.0.sup.2,6 ]decane, 4,8-dihydroxymethyltricyclo[5.2.1.0.sup.2,6 ]decane and/or 1,4-dihydroxymethylcyclohexane.
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