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1. WO2021060908 - SUPPORTED HYBRID CATALYST AND METHOD FOR PREPARING POLYOLEFIN BY USING SAME

Publication Number WO/2021/060908
Publication Date 01.04.2021
International Application No. PCT/KR2020/013052
International Filing Date 25.09.2020
IPC
C08F 10/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
10Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
02Ethene
C08F 110/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
110Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
02Ethene
C08F 4/6592 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides
60together with refractory metals, iron group metals, platinum group metals, manganese, technetium, rhenium, or compounds thereof
62Refractory metals or compounds thereof
64Titanium, zirconium, hafnium, or compounds thereof
659Component covered by group C08F4/6455
6592containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
C08F 4/646 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides
60together with refractory metals, iron group metals, platinum group metals, manganese, technetium, rhenium, or compounds thereof
62Refractory metals or compounds thereof
64Titanium, zirconium, hafnium, or compounds thereof
646Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64168
C08F 4/659 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides
60together with refractory metals, iron group metals, platinum group metals, manganese, technetium, rhenium, or compounds thereof
62Refractory metals or compounds thereof
64Titanium, zirconium, hafnium, or compounds thereof
659Component covered by group C08F4/6455
C08F 4/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
02Carriers therefor
CPC
C08F 10/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
10Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
02Ethene
C08F 110/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
110Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
02Ethene
C08F 2/38
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
38Polymerisation using regulators, e.g. chain terminating agents ; , e.g. telomerisation
C08F 4/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
02Carriers therefor
C08F 4/646
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
60together with refractory metals, iron group metals, platinum group metals, manganese, rhenium ; technetium; or compounds thereof
62Refractory metals or compounds thereof
64Titanium, zirconium, hafnium or compounds thereof
646Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64
C08F 4/659
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
60together with refractory metals, iron group metals, platinum group metals, manganese, rhenium ; technetium; or compounds thereof
62Refractory metals or compounds thereof
64Titanium, zirconium, hafnium or compounds thereof
659Component covered by group C08F4/64 containing a transition metal-carbon bond
Applicants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR]
Inventors
  • 김선미 KIM, Sun Mi
  • 서의령 SEO, Ue Ryung
  • 홍복기 HONG, Bog Ki
  • 송은경 SONG, Eun Kyoung
  • 홍대식 HONG, Daesik
  • 이시정 LEE, Si Jung
  • 정철환 JEONG, Cheolhwan
  • 엄기주 UM, Kiju
Agents
  • 유미특허법인 YOU ME PATENT AND LAW FIRM
Priority Data
10-2019-012010227.09.2019KR
10-2019-012010327.09.2019KR
10-2020-012424324.09.2020KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) SUPPORTED HYBRID CATALYST AND METHOD FOR PREPARING POLYOLEFIN BY USING SAME
(FR) CATALYSEUR HYBRIDE SUPPORTÉ ET PROCÉDÉ DE PRÉPARATION DE POLYOLÉFINE FAISANT APPEL À CELUI-CI
(KO) 혼성 담지 촉매 및 이용한 폴리올레핀의 제조 방법
Abstract
(EN)
The present invention provides a supported hybrid catalyst, and a method for preparing a polyolefin by using same, the supported hybrid catalyst comprising two or more types of transition metal compounds having a specific chemical structure, and thus a polyolefin, particularly, a high-density polyethylene, having a molecular structure optimized to improve the tensile strength of a chlorinated polyolefin compound can be prepared.
(FR)
La présente invention concerne un catalyseur hybride supporté et un procédé de préparation d'une polyoléfine faisant appel à celui-ci, ledit catalyseur hybride supporté comprenant au moins deux types de composés de métaux de transition ayant une structure chimique spécifique. Ainsi, une polyoléfine, en particulier un polyéthylène haute densité, ayant une structure moléculaire optimisée pour améliorer la résistance à la traction d'un composé de polyoléfine chlorée, peut être préparé(e).
(KO)
본 발명에서는 특정의 화학 구조를 갖는 전이금속 화합물 2종 이상을 포함함으로써, 염소화 폴리올레핀 컴파운드의 인장강도 향상에 최적화된 분자 구조를 갖는 폴리올레핀, 특히 고밀도 폴리에틸렌을 제조할 수 있는 혼성 담지 촉매, 및 이를 이용한 폴리올레핀의 제조방법이 제공된다.
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