HEISSSIEGELFÄHIGE FILME UND DARAUS HERGESTELLTE GEGENSTÄNDE

Heat sealed articles and heat sealable films comprising a polymer blend of a first polymer having a narrow molecular weight and composition distribution and a second polymer having a broad molecular weight distribution and composition distribution. The articles and films have significantly improved...

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Bibliographische Detailangaben
Hauptverfasser:	STEHLING, FERDINAND, CHRISTIAN, BAYTOWN, TX 77520, US, MEKA, PRASADARAO, SEABROOK, TX 77586, US, TRUDELL, BARRY, COLIN, HOUSTON, TX 77059, US, FARLEY, JAMES, MCLEOD, LEAGUE CITY, TX 77573, US, KURTZMAN, MYRON, BERNARD, HOUSTON, TX 77096, US
Format:	Patent
Sprache:	ger
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:	Heat sealed articles and heat sealable films comprising a polymer blend of a first polymer having a narrow molecular weight and composition distribution and a second polymer having a broad molecular weight distribution and composition distribution. The articles and films have significantly improved physical characteristics and remarkably low heat seal initiation temperatures, high seal strength, high hot tack and therefore provide improved processibility and higher line speeds on commercial heat sealing equipment.