Novel polymers

Polymers having a broad molecular distribution, excellent toughness and improved processability are disclosed. The polymers may be prepared by use of a single metallocene catalyst system in a single reactor preferably operating continuously under a single set of reaction conditions. The polymers of...

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Bibliographic Details
Main Author CHAI, CHOON, K
Format Patent
LanguageEnglish
Published 29.01.2003
Edition6
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
WORKING-UP
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Summary:Polymers having a broad molecular distribution, excellent toughness and improved processability are disclosed. The polymers may be prepared by use of a single metallocene catalyst system in a single reactor preferably operating continuously under a single set of reaction conditions. The polymers of density typically 0.85 - 0.95 are defined in particular by their melt strength and long chain branching characteristics and are particularly suitable for use in low density film applications.
Bibliography:Application Number: EG19990000005