USE OF PROPYLENE TERPOLYMERS FOR THE PRODUCTION OF FILMS

The invention refers to the use of a polymer composition comprised of a propylene terpolymer which is comprised of 0.3 - 0.8 wt% of ethylene, 2.0 - 15.0 wt% of at least one C4-C8 alpha -olefin and 84.2 - 97.7 wt% of propylene for the production of films with an improved balance of mechanical and opt...

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Bibliographische Detailangaben
Hauptverfasser:	WOLFSBERGER, ANTON, GRUENBERGER, MANFRED, LEISTNER, DIRK, EMIG, JUERGEN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS 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:	The invention refers to the use of a polymer composition comprised of a propylene terpolymer which is comprised of 0.3 - 0.8 wt% of ethylene, 2.0 - 15.0 wt% of at least one C4-C8 alpha -olefin and 84.2 - 97.7 wt% of propylene for the production of films with an improved balance of mechanical and optical properties. L'invention concerne l'utilisation d'une composition polymère comprenant un propylène terpolymère, constitué de 0.3 - 0.8 % en poids d'éthylène, de 2.0 - 15.0 % en poids d'au moins une oléfine alpha C4-C8 et de 84.2 - 97.7 % en poids de propylène, pour réaliser des films dont les propriétés optiques et mécaniques sont mieux équilibrées.