HYBRID METALLOCENE CATALYST AND METHOD FOR PREPARING POLYETHYLENE USING SAME

The present invention provides a hybrid metallocene catalyst useful for the preparation of polyethylene that exhibits high drop impact strength characteristics along with excellent processability, and a method for preparing polyethylene using same. La présente invention concerne un catalyseur métall...

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Bibliographic Details
Main Authors KANG, Minyoung, LEE, Suhyeon, HAN, Chang Woan, KIM, Byung Seok, LEE, Jinyoung, KIM, Youngkook, KIM, Seyoung, JUNG, Yoonchul, HONG, Seok Bin, LEE, Sung Min, KIM, Dong Hyun, GWON, Donghyeon, LEE, Chaeeun
Format Patent
LanguageEnglish
French
Korean
Published 20.06.2024
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 present invention provides a hybrid metallocene catalyst useful for the preparation of polyethylene that exhibits high drop impact strength characteristics along with excellent processability, and a method for preparing polyethylene using same. La présente invention concerne un catalyseur métallocène hybride utile pour la préparation de polyéthylène qui présente des caractéristiques de résistance élevée au choc dû à une chute ainsi qu'une excellente aptitude au traitement, et un procédé de préparation de polyéthylène l'utilisant. 본 발명에서는 우수한 가공성과 함께 높은 낙하 충격 강도 특성을 폴리에틸렌의 제조에 유용한 혼성 메탈로센 촉매, 및 이를 이용한 폴리에틸렌의 제조방법이 제공된다.
Bibliography:Application Number: WO2023KR18159