Sealing layer resin compositions

A polypropylene resin composition includes a random copolymer of propylene, at least one C4-C10 alpha-olefin, and ethylene, wherein the ratio of the weight percentage of ethylene in the polypropylene random copolymer relative to the sum of the weight percentages of the C4-C10 alpha-olefins is less t...

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Bibliographische Detailangaben
Hauptverfasser:	PEZZUTTI, JOSE, LUIS, SCHOENE, WERNER, NICOLINI, JOSE, LUIS, MAIER, RALPH-DIETER, GALIATSATOS, VASSILIOS
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 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:	A polypropylene resin composition includes a random copolymer of propylene, at least one C4-C10 alpha-olefin, and ethylene, wherein the ratio of the weight percentage of ethylene in the polypropylene random copolymer relative to the sum of the weight percentages of the C4-C10 alpha-olefins is less than or equal to 1, and, from 10 to 20,000 ppm of at least one nucleating agent.