FLAME RETARDANT EXTRUDED POLYSTYRENE FOAM COMPOSITIONS

Extrudable polystyrene foam compositions having flame retardant properties, flame retarded extruded polystyrene foams, methods of making such foams, and products comprising such compositions and foams are provided. The extrudable polystyrene compositions having flame retardant compositions can be ge...

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Bibliographische Detailangaben
1. Verfasser:	MAXWELL KIMBERLY A
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	Extrudable polystyrene foam compositions having flame retardant properties, flame retarded extruded polystyrene foams, methods of making such foams, and products comprising such compositions and foams are provided. The extrudable polystyrene compositions having flame retardant compositions can be generally characterized as having a molecular weight (Mw) of at least about 90% of the polystyrene in an identical composition without the flame retardant compound and a Yellowness Index in the range of from about 1 to about 10.