BR112019019076A2 - sistema catalisador de formação de copolímeros de múltiplos blocos - Google Patents

sistema catalisador de formação de copolímeros de múltiplos blocos Download PDF

Info

Publication number
BR112019019076A2
BR112019019076A2 BR112019019076-7A BR112019019076A BR112019019076A2 BR 112019019076 A2 BR112019019076 A2 BR 112019019076A2 BR 112019019076 A BR112019019076 A BR 112019019076A BR 112019019076 A2 BR112019019076 A2 BR 112019019076A2
Authority
BR
Brazil
Prior art keywords
hydrocarbyl
cao
atoms
independently
group
Prior art date
Application number
BR112019019076-7A
Other languages
English (en)
Portuguese (pt)
Inventor
David D. Devore
Daniel J. Arriola
Arkady L. Krasovskiy
Edmund M. Carnahan
Curt N. Theriault
Gordon R. Roof
Timothy T. Wenzel
Jerzy Klosin
Ruth Figueroa
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 BR112019019076A2 publication Critical patent/BR112019019076A2/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/001Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/04Polymerisation in solution
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/14Monomers containing five or more carbon atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/64003Titanium, zirconium, hafnium or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
    • C08F4/64168Tetra- or multi-dentate ligand
    • C08F4/64186Dianionic ligand
    • C08F4/64193OOOO
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2410/00Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/01Additive used together with the catalyst, excluding compounds containing Al or B
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2410/00Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/04Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/08Low density, i.e. < 0.91 g/cm3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
BR112019019076-7A 2017-03-15 2018-03-15 sistema catalisador de formação de copolímeros de múltiplos blocos BR112019019076A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762471518P 2017-03-15 2017-03-15
USUS62/471,518 2017-03-15
PCT/US2018/022554 WO2018170208A1 (en) 2017-03-15 2018-03-15 Catalyst system for multi-block copolymer formation

Publications (1)

Publication Number Publication Date
BR112019019076A2 true BR112019019076A2 (pt) 2020-06-30

Family

ID=61873988

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019019076-7A BR112019019076A2 (pt) 2017-03-15 2018-03-15 sistema catalisador de formação de copolímeros de múltiplos blocos

Country Status (9)

Country Link
US (1) US20200247936A1 (enExample)
EP (1) EP3596138B1 (enExample)
JP (1) JP7028885B2 (enExample)
KR (1) KR102631009B1 (enExample)
CN (1) CN110546171B (enExample)
BR (1) BR112019019076A2 (enExample)
ES (1) ES2979233T3 (enExample)
SG (1) SG11201908307XA (enExample)
WO (1) WO2018170208A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021128126A1 (en) 2019-12-26 2021-07-01 Dow Global Technologies Llc Alpha-olefin interpolymers with improved molecular design for photovoltaic encapsulants
WO2021133613A1 (en) * 2019-12-26 2021-07-01 Dow Global Technologies Llc Process for the production of polymer compositions with excellent processability
EP4097152B1 (en) * 2020-01-31 2025-09-03 Dow Global Technologies LLC Polymerization processes that include group iii and lanthanide bis-phenyl-phenoxy metal-ligand complexes and chain transfer agents
BR112022023862A2 (pt) * 2020-05-29 2022-12-20 Dow Global Technologies Llc Procatalisador, sistema catalisador, método para a produção de um sistema catalisador, e, processo para a produção de polietileno
CN113880977B (zh) * 2021-10-18 2023-07-11 万华化学集团股份有限公司 一种烯烃聚合催化剂、制备方法与应用
WO2025019115A1 (en) 2023-07-20 2025-01-23 Dow Global Technologies Llc Spunbond nonwoven comprising a mixture of fibers

Family Cites Families (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DZ520A1 (fr) 1982-03-24 2004-09-13 Union Carbide Corp Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé.
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4798081A (en) 1985-11-27 1989-01-17 The Dow Chemical Company High temperature continuous viscometry coupled with analytic temperature rising elution fractionation for evaluating crystalline and semi-crystalline polymers
US5153157A (en) 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
US7163907B1 (en) 1987-01-30 2007-01-16 Exxonmobil Chemical Patents Inc. Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization
FR2634212B1 (fr) 1988-07-15 1991-04-19 Bp Chimie Sa Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
US5064802A (en) 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
FR2656314B1 (fr) 1989-12-22 1992-04-17 Bp Chemicals Snc Catalyseur a base de zirconium supporte sur du chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines.
US5032562A (en) 1989-12-27 1991-07-16 Mobil Oil Corporation Catalyst composition and process for polymerizing polymers having multimodal molecular weight distribution
JP2545006B2 (ja) 1990-07-03 1996-10-16 ザ ダウ ケミカル カンパニー 付加重合触媒
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5721185A (en) 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5525695A (en) 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5436304A (en) 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5296433A (en) 1992-04-14 1994-03-22 Minnesota Mining And Manufacturing Company Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom
US5350723A (en) 1992-05-15 1994-09-27 The Dow Chemical Company Process for preparation of monocyclopentadienyl metal complex compounds and method of use
US5608019A (en) 1992-12-28 1997-03-04 Mobil Oil Corporation Temperature control of MW in olefin polymerization using supported metallocene catalyst
US5332706A (en) 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
US5462999A (en) 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
EP0699212A1 (en) 1993-04-26 1996-03-06 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
FR2705252B1 (fr) 1993-05-19 1995-07-21 Bp Chemicals Snc Procédé d'introduction d'un solide dans un réacteur et appareillage.
ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US5470993A (en) 1993-06-24 1995-11-28 The Dow Chemical Company Titanium(II) or zirconium(II) complexes and addition polymerization catalysts therefrom
US5372682A (en) 1993-06-24 1994-12-13 The Dow Chemical Company Electrochemical preparation of addition polymerization catalysts
US5648310A (en) 1993-12-23 1997-07-15 Union Carbide Chemicals & Plastics Technology Corporation Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
US5672669A (en) 1993-12-23 1997-09-30 Union Carbide Chemicals & Plastics Technology Corporation Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
US5461123A (en) 1994-07-14 1995-10-24 Union Carbide Chemicals & Plastics Technology Corporation Gas phase fluidized bed polyolefin polymerization process using sound waves
US5453471B1 (en) 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
US5625087A (en) 1994-09-12 1997-04-29 The Dow Chemical Company Silylium cationic polymerization activators for metallocene complexes
US5543458A (en) 1995-01-31 1996-08-06 Shell Oil Company Process for making graft block copolymers by growing anionic polymer chains from functionalized polyolefin backbones
US5616661A (en) 1995-03-31 1997-04-01 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling particle growth during production of sticky polymers
US5883204A (en) 1996-03-27 1999-03-16 The Dow Chemical Company Solution polymerization process with dispersed catalyst activator
CA2245839C (en) 1996-03-27 2005-06-14 The Dow Chemical Company Highly soluble olefin polymerization catalyst activator
US5977251A (en) 1996-04-01 1999-11-02 The Dow Chemical Company Non-adiabatic olefin solution polymerization
ES2224266T3 (es) 1996-08-08 2005-03-01 Dow Global Technologies Inc. Copmplejos metalicos que contienen ciclopentadienilo sustituido en la posicion 3 con un heteroatomo y procedimiento de polimerizacion de olefinas.
US6015868A (en) 1996-10-03 2000-01-18 The Dow Chemical Company Substituted indenyl containing metal complexes and olefin polymerization process
US5783512A (en) 1996-12-18 1998-07-21 The Dow Chemical Company Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same
US5965756A (en) 1996-12-19 1999-10-12 The Dow Chemical Company Fused ring substituted indenyl metal complexes and polymerization process
ATE213250T1 (de) 1996-12-19 2002-02-15 Dow Chemical Co Metallkomplexe enthaltend in position 3 arylsubstituierte indenylderivate, und polymerisationsverfahren
CA2204803C (en) 1997-05-08 2005-11-15 Nova Chemicals Ltd. Process to prepare bridged phosphole-cyclopentadienyl compounds
US6103657A (en) 1997-07-02 2000-08-15 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
US6319989B1 (en) 1997-07-21 2001-11-20 The Dow Chemical Company Broad MWD, compositionally uniform ethylene interpolymer compositions, process for making the same and article made therefrom
US6150297A (en) 1997-09-15 2000-11-21 The Dow Chemical Company Cyclopentaphenanthrenyl metal complexes and polymerization process
US6696379B1 (en) 1997-09-19 2004-02-24 The Dow Chemical Company Supported modified alumoxane catalyst activator
ATE258958T1 (de) 1997-09-19 2004-02-15 Dow Chemical Co Ethylen-kopolymer-mischungen mit enger molekulargewichtsverteilung und optimierter zusammensetzung, verfahren zu ihrer herstellung und ihre verwendung
US6827976B2 (en) 1998-04-29 2004-12-07 Unaxis Trading Ag Method to increase wear resistance of a tool or other machine component
AU3764600A (en) 1999-05-13 2000-12-05 Dow Chemical Company, The Di- and tri-heteroatom substituted indenyl metal complexes
WO2001042315A1 (en) 1999-12-10 2001-06-14 Dow Global Technologies Inc. Substituted group 4 metal complexes, catalysts and olefin polymerization process
US6825295B2 (en) 1999-12-10 2004-11-30 Dow Global Technologies Inc. Alkaryl-substituted group 4 metal complexes, catalysts and olefin polymerization process
CA2411712C (en) 2000-06-30 2011-01-25 Dow Global Technologies Inc. Polycyclic, fused ring compounds, metal complexes and polymerization process
EP1334139A2 (en) 2000-11-07 2003-08-13 Symyx Technologies, Inc. Substituted pyridyl amine ligands, complexes and catalysts therefrom. processes for producing polyolefins therewith
ES2240735T3 (es) 2001-05-14 2005-10-16 Dow Global Technologies Inc. Complejos metalicos ciclopentadienilo 3-aril-sustituido y procedimiento de polimerizacion.
US6960635B2 (en) 2001-11-06 2005-11-01 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use
AU2003216477A1 (en) 2002-03-14 2003-09-29 Dow Global Technologies Inc. Polycyclic, fused heteroring compounds, metal complexes and polymerization process
ATE403684T1 (de) 2002-03-14 2008-08-15 Dow Global Technologies Inc Metallkomplexe mit substituierten indenylliganden und polymerisationsverfahren
ATE492552T1 (de) 2002-04-24 2011-01-15 Symyx Solutions Inc Verbrückte bi-aromatische liganden, komplexe, katalysatoren, verfahren zur polymerisierung und entstehende polymere
DE60308885T2 (de) 2002-09-12 2007-04-12 Dow Global Technologies, Inc., Midland Herstellung von metallkomplexen
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
US7608668B2 (en) 2004-03-17 2009-10-27 Dow Global Technologies Inc. Ethylene/α-olefins block interpolymers
CA2557870A1 (en) * 2004-03-17 2005-09-29 Dow Global Technologies Inc. Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation
US7355089B2 (en) 2004-03-17 2008-04-08 Dow Global Technologies Inc. Compositions of ethylene/α-olefin multi-block interpolymer for elastic films and laminates
CN1976965B (zh) * 2004-03-17 2012-10-10 陶氏环球技术有限责任公司 用于形成乙烯多嵌段共聚物的包含梭移剂的催化剂组合物
MXPA06010485A (es) * 2004-03-17 2006-12-19 Dow Global Technologies Inc Composicion catalizadora que comprende agente de enlace para la formacion de copolimeros de etileno.
WO2006101596A1 (en) 2005-03-17 2006-09-28 Dow Global Technologies Inc. Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation
CN101578307B (zh) 2005-03-17 2013-06-19 陶氏环球技术有限责任公司 乙烯/α-烯烃嵌段共聚体
RU2008114500A (ru) 2005-09-15 2009-10-20 Дау Глобал Текнолоджиз Инк. (Us) Блок-сополимеры каталитической полимеризации олефинов с контролируемым распределением последовательности блоков
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
EP2170604B1 (en) 2007-07-13 2019-05-15 Dow Global Technologies LLC Ethylene/alpha-olefin interpolymers having low crystallinity hard blocks
KR101720353B1 (ko) 2008-08-21 2017-03-27 다우 글로벌 테크놀로지스 엘엘씨 금속-리간드 착체 및 촉매
CN102215952B (zh) 2008-10-06 2014-10-22 陶氏环球技术有限责任公司 聚烯烃聚合物的色谱分析
US20110003940A1 (en) 2009-07-01 2011-01-06 Dow Global Technologies Inc. Ethylene-based polymer compositions for use as a blend component in shrinkage film applications
EP2459598B1 (en) 2009-07-29 2017-10-18 Dow Global Technologies LLC Dual- or multi-headed chain shuttling agents and their use for the preparation of block copolymers
US8318896B2 (en) 2009-12-21 2012-11-27 Dow Global Technologies Llc Chromatography of polyolefin polymers
US8822598B2 (en) 2010-06-21 2014-09-02 Dow Global Technologies Llc Crystalline block composites as compatibilizers
US8907034B2 (en) * 2010-09-30 2014-12-09 Dow Global Technologies Llc Comb architecture olefin block copolymers
ES2765201T3 (es) 2011-06-03 2020-06-08 Dow Global Technologies Llc Cromatografía de polímeros
JP2016506444A (ja) 2012-12-27 2016-03-03 ダウ グローバル テクノロジーズ エルエルシー エチレン系ポリマー
JP6393693B2 (ja) 2012-12-27 2018-09-19 ダウ グローバル テクノロジーズ エルエルシー オレフィン重合のための触媒系
BR112015031326B1 (pt) * 2013-06-28 2021-05-25 Dow Global Technologies Llc processo para preparar uma composição de fluido de utilidade
WO2014210333A1 (en) * 2013-06-28 2014-12-31 Dow Global Technologies Llc Molecular weight control of polyolefins using halogenated bis-phenylphenoxy catalysts

Also Published As

Publication number Publication date
SG11201908307XA (en) 2019-10-30
JP2020511573A (ja) 2020-04-16
KR102631009B1 (ko) 2024-01-30
ES2979233T3 (es) 2024-09-25
CN110546171B (zh) 2023-02-28
US20200247936A1 (en) 2020-08-06
WO2018170208A1 (en) 2018-09-20
JP7028885B2 (ja) 2022-03-02
EP3596138A1 (en) 2020-01-22
CN110546171A (zh) 2019-12-06
KR20190126131A (ko) 2019-11-08
EP3596138B1 (en) 2024-04-03

Similar Documents

Publication Publication Date Title
CN112351987B (zh) 含有具有大烷基基团的阳离子的非配位阴离子型活化剂
JP7287895B2 (ja) マルチブロックコポリマー形成用触媒系
CN106661142B (zh) 配体化合物、过渡金属化合物和包含该化合物的催化剂组合物
BR112019019076A2 (pt) sistema catalisador de formação de copolímeros de múltiplos blocos
ES2946762T3 (es) Sistema de catalizador para la formación de copolímero multibloque
CN106488923A (zh) 配体化合物、过渡金属化合物和包含该化合物的催化剂组合物
JP6499280B2 (ja) メタロセン担持触媒およびこれを用いるポリオレフィンの製造方法
BR112020019180A2 (pt) Compostos organometálicos terminados em silício e processos para preparar os mesmos
BR112018005199B1 (pt) Processo para a preparação de uma composição, composição e processo para polimerização de pelo menos um monômero polimerizável por adição para formar uma composição de polímero
JP7179750B2 (ja) マルチブロックコポリマー形成用触媒系
JP4490115B2 (ja) アルカリール置換4族金属錯体、触媒、及びオレフィン重合方法
US10550207B2 (en) Method for preparing supported hybrid metallocene catalyst, and supported hybrid metallocene catalyst using the same
CN111108132B (zh) 用于改进溶解度的在金属上具有亚甲基三烷基硅配体的双-苯基-苯氧基聚烯烃催化剂
BR112019018888B1 (pt) Sistema catalisador de polimerização de olefina e processo para a preparação de um copolímero de múltiplos blocos
BR112019019129A2 (pt) sistema catalisador para formação de copolímero de múltiplos blocos
BR112019019065B1 (pt) Sistema catalisador de polimerização de olefina
BR112019019129B1 (pt) Sistema catalisador de polimerização de olefina e processo para preparar um copolímero de múltiplos blocos
BR112021001125A2 (pt) Sistema catalisador, e, processo de polimerização

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]