KARBONAT-POLYMER-ZUSAMMENSETZUNG

Carbonate polymer composition comprising a carbonate polymer having dispersed therein a metal salt of an aromatic sulfimide and a metal sulfate or bisulfate having a pka from 1 to 5 inclusive whereby the sulfimide is used in an amount to provide improved flame retardancy and sulfate or bisulfate is...

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Bibliographische Detailangaben
1. Verfasser:	OGOE, SAMUEL, A
Format:	Patent
Sprache:	eng ; ger
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:	Carbonate polymer composition comprising a carbonate polymer having dispersed therein a metal salt of an aromatic sulfimide and a metal sulfate or bisulfate having a pka from 1 to 5 inclusive whereby the sulfimide is used in an amount to provide improved flame retardancy and sulfate or bisulfate is used in an amount to provide increased processing stability. The use of metal sulfates or metal bisulfates is effective in reducing molecular weight changes during melt shearing.