Polymerization process for producing ethylene based polymers

The disclosure provides a polymerization process for producing ethylene based polymers comprising polymerizing ethylene and optionally one or more alpha-olefins in the presence of one or more first catalyst systems and optionally one or more second catalyst systems in a reactor system having one or...

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Bibliographic Details
Main Authors FIGUEROA RUTH, KLOSIN JERZY
Format Patent
LanguageChinese
English
Published 17.04.2018
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:The disclosure provides a polymerization process for producing ethylene based polymers comprising polymerizing ethylene and optionally one or more alpha-olefins in the presence of one or more first catalyst systems and optionally one or more second catalyst systems in a reactor system having one or more reactors, wherein the first catalyst system comprises; (a) one or more procatalysts comprisinga metal-ligand complex of formula (I) below. 本公开提供种用于制备乙烯类聚合物的聚合方法，所述方法包含在具有个或多个反应器的反应器系统中，使乙烯和任选地种或多种α-烯烃在个或多个第催化剂系统和任选地个或多个第二催化剂系统存在下聚合，其中所述第催化剂系统包含；(a)种或多种包含下式(I)的金属-配体络合物的主催化剂：
Bibliography:Application Number: CN201680046594