MONOBIDENTATE AMINOPYRIDINE GROUP IV TRANSITION METAL OLEFIN COPOLYMERIZATION CATALYSTS WITH ULTRA-HIGH MOLECULAR WEIGHT CAPABILITY AND ULTRA-LOW COMONOMER INCORPORATION

Processes for polymerizing polyolefins include contacting ethylene and optionally one or more (C3-C12)α-olefin in the presence of a catalyst system, wherein the catalyst system comprises a metal-ligand complex having a structure according to formula (I): L'invention concerne des procédés de pol...

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Bibliographic Details
Main Authors CHRISTIANSON, Matthew D, BAILEY, Brad C, CAMELIO, Andrew M, MUKHOPADHYAY, Sukrit, PAINE, Tomas D
Format Patent
LanguageEnglish
French
Published 01.10.2020
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:Processes for polymerizing polyolefins include contacting ethylene and optionally one or more (C3-C12)α-olefin in the presence of a catalyst system, wherein the catalyst system comprises a metal-ligand complex having a structure according to formula (I): L'invention concerne des procédés de polymérisation de polyoléfines comprennent la mise en contact d'éthylène et éventuellement d'une ou de plusieurs α-oléfine en C3-C12 en présence d'un système de catalyseur, le système de catalyseur comprenant un complexe métal-ligand ayant une structure répondant à la formule (I) :
Bibliography:Application Number: WO2020US23487