BR112023000754A2 - Processo para polimerizar monômeros de olefina - Google Patents

Processo para polimerizar monômeros de olefina

Info

Publication number
BR112023000754A2
BR112023000754A2 BR112023000754A BR112023000754A BR112023000754A2 BR 112023000754 A2 BR112023000754 A2 BR 112023000754A2 BR 112023000754 A BR112023000754 A BR 112023000754A BR 112023000754 A BR112023000754 A BR 112023000754A BR 112023000754 A2 BR112023000754 A2 BR 112023000754A2
Authority
BR
Brazil
Prior art keywords
olefin monomers
polymerizing olefin
catalyst system
polymerizing
hydrocarbyl
Prior art date
Application number
BR112023000754A
Other languages
English (en)
Inventor
P Fontaine Philip
m pearson David
Q Do Hien
E Delorbe Johnathan
Huacuja Rafael
A Baillie Rhett
Cong Rongjuan
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112023000754A2 publication Critical patent/BR112023000754A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+

Abstract

PROCESSO PARA POLIMERIZAR MONÔMEROS DE OLEFINA. A presente invenção se refere a processos para polimerizar monômeros de olefina. O processo inclui reagir etileno e, opcionalmente, um ou mais monômeros de olefina na presença de um sistema catalisador, sendo que o sistema catalisador compreende: metilaluminoxano modificado por hidrocarbila tendo menos de 50 por cento em mol de AlRA1RB1RC1 com base no total de mols de alumínio, onde RA1, RB1 e RC1 são independentemente (C1-C40)alquila linear, (C1-C40)alquila ramificada ou (C6-C40)arila; e um ou mais complexos metal-ligante de acordo com a fórmula (I).
BR112023000754A 2020-07-17 2021-02-05 Processo para polimerizar monômeros de olefina BR112023000754A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063053354P 2020-07-17 2020-07-17
PCT/US2021/016820 WO2022015370A1 (en) 2020-07-17 2021-02-05 Hydrocarbyl-modified methylaluminoxane cocatalyst for bis-phenylphenoxy metal-ligand complexes

Publications (1)

Publication Number Publication Date
BR112023000754A2 true BR112023000754A2 (pt) 2023-02-07

Family

ID=74858761

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023000754A BR112023000754A2 (pt) 2020-07-17 2021-02-05 Processo para polimerizar monômeros de olefina

Country Status (7)

Country Link
US (1) US20240010771A1 (pt)
EP (1) EP4182367A1 (pt)
JP (1) JP2023534663A (pt)
KR (1) KR20230039687A (pt)
CN (1) CN116194491A (pt)
BR (1) BR112023000754A2 (pt)
WO (1) WO2022015370A1 (pt)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066631A (en) 1990-10-16 1991-11-19 Ethyl Corporation Hydrocarbon solutions of alkylaluminoxane compounds
US5728855A (en) 1995-10-19 1998-03-17 Akzo Nobel Nv Modified polyalkylaluminoxane composition formed using reagent containing carbon-oxygen double bond
US5777143A (en) 1995-12-22 1998-07-07 Akzo Nobel Nv Hydrocarbon soluble alkylaluminoxane compositions formed by use of non-hydrolytic means
US6103657A (en) 1997-07-02 2000-08-15 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
WO2002038628A2 (en) 2000-11-07 2002-05-16 Symyx Technologies, Inc. Substituted pyridyl amine ligands, complexes and catalysts therefrom; processes for producing polyolefins therewith
US6960635B2 (en) 2001-11-06 2005-11-01 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use
US6841502B2 (en) 2002-04-24 2005-01-11 Symyx Technologies, Inc. Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
BRPI0711018A8 (pt) * 2006-05-17 2017-09-19 Dow Global Technologies Inc Processo para a polimerização de etileno e uma ou mais alfa-olefinas ou diolefinas c-3-30, processo para a polimerização de etileno e uma ou mais alfa-olefinas c3-8 usando um complexo de zircônio e um cocatalizador de ativação e copolímero de etileno e uma ou mais alfa-olefinas c3-8
KR101529340B1 (ko) 2007-08-29 2015-06-16 알베마를 코포레이션 디알킬알루미늄 양이온 전구 약제로부터 유도된 알루미녹산 촉매 활성제, 그 제조 방법, 및 촉매 및 올레핀의 중합에 있어서의 그 용도
EP2334425B1 (en) 2008-10-06 2014-04-23 Dow Global Technologies LLC Chromatography of polyolefin polymers
US8318896B2 (en) 2009-12-21 2012-11-27 Dow Global Technologies Llc Chromatography of polyolefin polymers
KR20180066258A (ko) 2010-08-25 2018-06-18 다우 글로벌 테크놀로지스 엘엘씨 중합성 올레핀의 중합 방법 및 그를 위한 촉매
WO2012167035A2 (en) 2011-06-03 2012-12-06 Dow Global Technologies Llc Chromatography of polymers
WO2014105411A1 (en) 2012-12-27 2014-07-03 Dow Global Technologies Llc Catalyst systems for olefin polymerization
WO2016003878A1 (en) 2014-06-30 2016-01-07 Dow Global Technologies Llc Catalyst systems for olefin polymerization
EP3172250B1 (en) 2014-07-24 2020-01-01 Dow Global Technologies LLC Bis-biphenylphenoxy catalysts for polymerization of low molecular weight ethylene-based polymers
ES2804554T3 (es) 2015-09-30 2021-02-08 Dow Global Technologies Llc Procatalizador y proceso de polimerización usando el mismo
US11111318B2 (en) 2016-07-29 2021-09-07 Dow Global Technologies Llc Silyl-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization
CN111918717B (zh) * 2018-03-30 2024-04-09 陶氏环球技术有限责任公司 烯烃聚合活化剂

Also Published As

Publication number Publication date
CN116194491A (zh) 2023-05-30
EP4182367A1 (en) 2023-05-24
US20240010771A1 (en) 2024-01-11
JP2023534663A (ja) 2023-08-10
WO2022015370A1 (en) 2022-01-20
KR20230039687A (ko) 2023-03-21

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