FOAMABLE COMPOSITION USING HIGH DENSITY POLYETHYLENE

A polymeric composition to be used in producing foam in which the polymeric composition comprises high density polyethylene, alkenyl aromatic polymer an d a resiliency modifier resin. The high density polyethylene is in an amount o f from about 5 to 45 weight percent of the polymeric composition. Th...

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Bibliographische Detailangaben
Hauptverfasser:	WILKES, GARY R, STIMLER, JEFFREY J, KISNER, RONNIE D
Format:	Patent
Sprache:	eng ; fre
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 WORKING-UP
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Beschreibung
Zusammenfassung:	A polymeric composition to be used in producing foam in which the polymeric composition comprises high density polyethylene, alkenyl aromatic polymer an d a resiliency modifier resin. The high density polyethylene is in an amount o f from about 5 to 45 weight percent of the polymeric composition. The high density polyethylene has a z-average molecular weight, M~z?, greater than about 1,000,000. The alkenyl aromatic polymer is in the amount of from about 3 to about 45 weight percent of the polymeric composition. The resiliency modifier resin is in the amount of from 10 to about 85 weight percent of the polymeric composition.