POLYESTER AMIDES CONTAINING IMIDE GROUPS, PROCESS FOR THEIR PRODUCTION AND THEIR USE AS HOT-MELT ADHESIVES

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 mi...

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Hauptverfasser: BOLZE, MANFRED, DRAWERT, MANFRED
Format: Patent
Sprache:eng ; fre
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Zusammenfassung: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-dihydroxymethyl-tricyclo ¢5.2.1.02,6! decane 3,9-dihydroxymethyltricyclo ¢5.2.1.02,6! decane, 4,9dihydroxymethyltricyclo-¢5.2.1.02,6! decane, 4,8dihydroxymethyltricyclo ¢5.2.1.02,6! decane and/or 1,4dihydroxymethylcyclohexane.