POLYMERIC MATERIAL, PRODUCTION AND USE THEREOF

The present invention relates to a polymeric material obtainable by reaction of (A) at least one polyimide selected from condensation products of (a) at least one polyisocyanate having on average at least two isocyanate groups per molecule and (b) at least one polycarboxylic acid having at least 3 C...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KUHN JELAN, MOEHWALD HELMUT, MUELLER-CRISTADORO ANNA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a polymeric material obtainable by reaction of (A) at least one polyimide selected from condensation products of (a) at least one polyisocyanate having on average at least two isocyanate groups per molecule and (b) at least one polycarboxylic acid having at least 3 COOH groups per molecule or anhydride thereof, (B) at least one diol or triol.