PASSIVATED SUPPORTS: CATALYST, PROCESS AND PRODUCT

Ethylene copolymers made in the gas phase using a phosphinimine based single site catalyst supported on a passivated inorganic oxide support. The ethylene copolymers have a relatively narrow molecular weight distribution and good rheological parameters. Des copolymères d'éthylène produits dans...

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Bibliographic Details
Main Authors LAM, PATRICK, MORRISON, DARRYL J
Format Patent
LanguageEnglish
French
Published 27.09.2022
Subjects
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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Summary:Ethylene copolymers made in the gas phase using a phosphinimine based single site catalyst supported on a passivated inorganic oxide support. The ethylene copolymers have a relatively narrow molecular weight distribution and good rheological parameters. Des copolymères d'éthylène produits dans la phase gazeuse à l'aide d'un catalyseur à site unique à base de phosphinimine supporté sur un support d'oxyde inorganique passivé sont décrits. Les copolymères d'éthylène ont une distribution de poids moléculaire relativement étroite et des paramètres rhéologiques satisfaisants.
Bibliography:Application Number: CA20152911543