PREPARATION OF MODIFIED RANDOM COPOLYMER

PURPOSE:To prepare the titled copolymer having low melting point and improved transparency and gloss, suppressing the production of amorphous polymer, by preparing an ethylene-propylene random copolymer having specific melt index using a specific catalyst, and heating the copolymer in the presence o...

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Hauptverfasser:	YOSHIMATSU HISASHI, TANAKA KATSUNORI, ASAEDA EITAROU
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	PURPOSE:To prepare the titled copolymer having low melting point and improved transparency and gloss, suppressing the production of amorphous polymer, by preparing an ethylene-propylene random copolymer having specific melt index using a specific catalyst, and heating the copolymer in the presence of an organic peroxide. CONSTITUTION:A random copolymer having a melt index of