IGNITION RESISTANT MODIFIED THERMOPLASTIC COMPOSITION AND PROCESS FOR PREPARING THE SAME

This invention relates to ignition resistant thermoplastic polymer compositions which are mixtures of (i) a non-carbonate polymer such as a polyester terephthalate, a polyacetal, or a polymethylmethacrylate, (ii) a carbonate polymer, or (3) a blend of (i) and (ii) with a high elastic memory polytetr...

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Bibliographische Detailangaben
Hauptverfasser:	THOI HUU HO, SAMUEL ABOTAR OGOE
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	This invention relates to ignition resistant thermoplastic polymer compositions which are mixtures of (i) a non-carbonate polymer such as a polyester terephthalate, a polyacetal, or a polymethylmethacrylate, (ii) a carbonate polymer, or (3) a blend of (i) and (ii) with a high elastic memory polytetrafluoroethylene, an organic phosphate, and a metal salt of an inorganic acid. The present invention represents an improvement over the prior art in that the need for glass fibers and halogenated compounds has been eliminated.