Low phosphorous low color polyamides

The present invention provides a low color polyamide composition comprising: a polyamide; a phosphorus-containing compound; and a carboxylic acid wherein the polyamide composition contains from 25 to 50 ppm phosphorus wherein the carboxylic acid is present at a concentration of from 1, 200 to 1,800...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	AYOTTE ROGER C, MANNING STEVEN C
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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