POLYETHYLENE COMPOSITION HAVING HIGH SWELL RATIO, FNCT AND IMPACT RESISTANCE

A polyethylene composition for producing blow-molded hollow articles, having the following features:1) a density from 0.945 to 0.958 g/cm3, determined according to ISO 1183 at 23° C.;2) a ratio MIF/MI10 from 2 to 10;3) a η0.02 from 200,000 to 800,000 Pa·s;4) a LCBI equal to or lower than 0.80; and5)...

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Bibliographic Details
Main Authors MARCZINKE, Bernd Lothar, SCHUELLER, Ulf, DOETSCH, Diana, FIBLA, Claudio, MEIER, Gerhardus
Format Patent
LanguageEnglish
French
German
Published 26.01.2022
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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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Summary:A polyethylene composition for producing blow-molded hollow articles, having the following features:1) a density from 0.945 to 0.958 g/cm3, determined according to ISO 1183 at 23° C.;2) a ratio MIF/MI10 from 2 to 10;3) a η0.02 from 200,000 to 800,000 Pa·s;4) a LCBI equal to or lower than 0.80; and5) a ratio (η0.02/1000)/LCBI equal to or greater than 350.
Bibliography:Application Number: EP20190724779