HIGH MELT STRENGTH POLYPROPYLENE COMPOSITION

The invention relates to a high melt strength polypropylene composition comprising a high melt strength polypropylene and wherein the high melt strength polypropylene composition has a melt strength ≥65 cN, wherein the melt strength is determined in accordance with ISO 16790:2005 at a temperature of...

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Bibliographic Details
Main Authors Theunissen, Mark Leo Hendrik, Degenhart, Peter, Renders, Maikel, van Es, Martin Antonius
Format Patent
LanguageEnglish
Published 11.07.2024
Subjects
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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Summary:The invention relates to a high melt strength polypropylene composition comprising a high melt strength polypropylene and wherein the high melt strength polypropylene composition has a melt strength ≥65 cN, wherein the melt strength is determined in accordance with ISO 16790:2005 at a temperature of 200° C., using a cylindrical capillary having a length of 20 mm and a width of 2 mm, a starting velocity v0 of 9.8 mm/s and an acceleration of 6 mm/s2.
Bibliography:Application Number: US202218277798