Process for Producing Polyamide that is Stable During Processing

Process for producing polyamides that are stable during processing, by treating the polyamide during the solid-phase postcondensation process with a gas which comprises carrier gas (inert gas), water, and acid, or an anhydride or lactone or a mixture of these or, respectively, comprises ammonia, or...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	RAMAMOORTHY SHANKARA NARAYANAN KEELAPANDAL, EI-TOUFAILI FAISSAL-ALI, STAMMER ACHIM, GERSTLAUER ACHIM, GRUETZNER ROLF-EGBERT
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 THEIR PREPARATION OR CHEMICAL WORKING-UP
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