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MX2012007036A - Proceso para polimerizacion selectiva de etileno y un catalizador del mismo. - Google Patents

Proceso para polimerizacion selectiva de etileno y un catalizador del mismo.

Info

Publication number
MX2012007036A
MX2012007036A MX2012007036A MX2012007036A MX2012007036A MX 2012007036 A MX2012007036 A MX 2012007036A MX 2012007036 A MX2012007036 A MX 2012007036A MX 2012007036 A MX2012007036 A MX 2012007036A MX 2012007036 A MX2012007036 A MX 2012007036A
Authority
MX
Mexico
Prior art keywords
polymerizing ethylene
catalyst therefor
selectively polymerizing
processes
metal
Prior art date
Application number
MX2012007036A
Other languages
English (en)
Other versions
MX350592B (es
Inventor
Robert D Froese
Pulikkottil J Thomas
Jerzy Klosin
Xiuhua Cui
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
Priority claimed from PCT/US2010/035096 external-priority patent/WO2011146044A1/en
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of MX2012007036A publication Critical patent/MX2012007036A/es
Publication of MX350592B publication Critical patent/MX350592B/es

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
    • 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
    • C08F4/64003—Titanium, 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
    • C08F4/64168—Tetra- or multi-dentate ligand
    • C08F4/64186—Dianionic ligand
    • C08F4/64193—OOOO
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double 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
    • 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
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • 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
    • C08F210/14—Monomers containing five or more carbon atoms
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
    • 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+

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La presente invención se refiere de manera general a un proceso que polimeriza en forma selectiva etileno en la presencia de una alfa-olefina, y a un complejo de metal-ligando (precatalizador) y un catalizador útil en dichos procesos, y a composiciones relacionadas. La presente invención también se refiere de manera general a ligandos a intermediarios útiles para preparar el complejo de metal-ligando y a procesos para su preparación.
MX2012007036A 2010-05-17 2011-05-11 Proceso para polimerizacion selectiva de etileno y un catalizador del mismo. MX350592B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/US2010/035096 WO2011146044A1 (en) 2010-05-17 2010-05-17 Process for selectively polymerizing ethylene and catalyst therefor
US201161467627P 2011-03-25 2011-03-25
PCT/US2011/036004 WO2011146291A1 (en) 2010-05-17 2011-05-11 Process for selectively polymerizing ethylene and catalyst therefor

Publications (2)

Publication Number Publication Date
MX2012007036A true MX2012007036A (es) 2012-07-04
MX350592B MX350592B (es) 2017-09-11

Family

ID=44462019

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2012007036A MX350592B (es) 2010-05-17 2011-05-11 Proceso para polimerizacion selectiva de etileno y un catalizador del mismo.
MX2017007530A MX375966B (es) 2010-05-17 2011-05-11 Proceso para polimerizacion selectiva de etileno y un catalizador del mismo.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2017007530A MX375966B (es) 2010-05-17 2011-05-11 Proceso para polimerizacion selectiva de etileno y un catalizador del mismo.

Country Status (8)

Country Link
US (2) US8609794B2 (es)
EP (1) EP2491062B1 (es)
JP (1) JP5767318B2 (es)
KR (1) KR101788892B1 (es)
CN (1) CN102906129B (es)
BR (1) BR112012022591B1 (es)
MX (2) MX350592B (es)
WO (1) WO2011146291A1 (es)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2609123B1 (en) * 2010-08-25 2017-12-13 Dow Global Technologies LLC Process for polymerizing a polymerizable olefin and catalyst therefor
US9643900B2 (en) 2011-03-25 2017-05-09 Dow Global Technologies Llc Hyperbranched ethylene-based oils and greases
JP5831068B2 (ja) * 2011-09-13 2015-12-09 コニカミノルタ株式会社 縮合複素環化合物の製造方法
CA2861516C (en) 2011-12-29 2021-01-05 Dow Global Technologies Llc Hyperbranched olefin oil based dielectric fluid
KR101989208B1 (ko) * 2011-12-29 2019-06-13 다우 글로벌 테크놀로지스 엘엘씨 저분자량 에틸렌- 및 α-올레핀-계 물질의 제조 방법
EP2847243B1 (en) * 2012-05-09 2018-09-05 Dow Global Technologies LLC Polyolefin polymerization process, semi-crystalline ethylene-based polymer made therefrom, and articles made from the polymer
KR101391693B1 (ko) 2012-11-14 2014-05-07 주식회사 엘지화학 3원계 탄성 공중합체 및 이의 제조 방법
CN104884485B (zh) * 2012-12-27 2017-11-21 陶氏环球技术有限责任公司 用于产生乙烯类聚合物的聚合方法
BR112015015545B1 (pt) * 2012-12-27 2021-11-16 Dow Global Technologies Llc Processo para produzir um polímero a base de etileno
US9527941B2 (en) * 2012-12-27 2016-12-27 Dow Global Technologies Llc Polymerization process for producing ethylene based polymers
KR20150100694A (ko) * 2012-12-27 2015-09-02 다우 글로벌 테크놀로지스 엘엘씨 올레핀 중합을 위한 촉매계
SG11201505060QA (en) * 2012-12-27 2015-07-30 Dow Global Technologies Llc An ethylene based polymer
BR112015013530B1 (pt) * 2013-01-18 2021-10-13 Dow Global Technologies Llc Processo para formar um polímero à base de etileno e complexo metálico
KR102034340B1 (ko) 2013-06-24 2019-10-18 다우 글로벌 테크놀로지스 엘엘씨 강화 폴리프로필렌 조성물
CA2915067C (en) 2013-06-28 2021-08-03 Dow Global Technologies Llc Hyperbranched ethylene-based oligomers
JP6441332B2 (ja) * 2013-06-28 2018-12-19 ダウ グローバル テクノロジーズ エルエルシー ハロゲン化ビス−フェニルフェノキシ触媒を使用するポリオレフィンの分子量制御
WO2014209711A1 (en) 2013-06-28 2014-12-31 Dow Global Technologies Llc Process for the preparation of lightly-branched hydrophobes and the corresponding surfactants and applications thereof
EP3013926B8 (en) * 2013-06-28 2018-02-21 Dow Global Technologies LLC Process for the preparation of branched polyolefins for lubricant applications
EP3161021B1 (en) 2014-06-30 2019-11-20 Dow Global Technologies LLC Process for olefin polymerization
CN106459287B (zh) * 2014-06-30 2020-06-16 陶氏环球技术有限责任公司 乙烯类聚合物
SG11201610694PA (en) * 2014-06-30 2017-01-27 Dow Global Technologies Llc Catalyst systems for olefin polymerization
WO2016014749A1 (en) 2014-07-24 2016-01-28 Dow Global Technologies Llc Bis-biphenylphenoxy catalysts for polymerization of low molecular weight ethylene-based polymers
US9777205B2 (en) 2014-09-22 2017-10-03 Dow Global Technologies Llc Thermal grease based on hyperbranched olefinic fluid
MY184826A (en) 2014-12-04 2021-04-24 Dow Technology Investments Llc Hydroformylation process
BR112017010799B1 (pt) * 2014-12-04 2021-02-02 Dow Global Technologies Llc complexo de metal de transição molecular e processo para formar um polímero baseado em etileno
EP3453452A3 (en) * 2015-03-13 2019-06-05 Dow Global Technologies Llc Phosphacycle-containing ligand for chromium complex and olefin oligomerisation catalyst therefrom
BR112017020525B1 (pt) * 2015-03-31 2022-07-19 Dow Global Technologies Llc Processo para formar uma composição de polímero
BR112017020598A2 (pt) * 2015-03-31 2018-07-03 Dow Global Technologies Llc compostos de enchimento para cabos de telecomunicações
US10597473B2 (en) 2015-06-30 2020-03-24 Dow Global Technologies Llc Polymerization process for producing ethylene based polymers
WO2017004462A1 (en) 2015-06-30 2017-01-05 Dow Global Technologies Llc A polymerization process for producing ethylene based polymers
WO2017058858A1 (en) * 2015-09-30 2017-04-06 Dow Global Technologies Llc A polymerization process for producing ethylene based polymers
US10870713B2 (en) 2015-09-30 2020-12-22 Dow Global Technologies Llc Procatalyst and polymerization process using the same
JP2019523149A (ja) 2016-07-21 2019-08-22 ダウ グローバル テクノロジーズ エルエルシー 複合緩衝構造体、およびその製造方法
WO2018022975A1 (en) 2016-07-29 2018-02-01 Dow Global Technologies Llc Silyl-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization
WO2018022279A1 (en) 2016-07-29 2018-02-01 Exxonmobil Chemical Patents Inc. Phenolate transition metal complexes, production and use thereof
EP3491033B1 (en) 2016-07-29 2020-05-13 Dow Global Technologies LLC Mixed catalyst systems for producing multimodal elastomers
US10221260B2 (en) 2016-07-29 2019-03-05 Exxonmobil Chemical Patents Inc. Phenolate transition metal complexes, production and use thereof
WO2018183700A1 (en) * 2017-03-31 2018-10-04 Dow Global Technologies Llc Bis-biphenyl-phenoxy catalysts for olefin polymerization
ES2956113T3 (es) 2017-03-31 2023-12-13 Dow Global Technologies Llc Catalizadores de bis-bifenil-fenoxi con puente de germanio para la polimerización de olefinas
WO2018236863A1 (en) * 2017-06-20 2018-12-27 Dow Global Technologies Llc Biaryl phenoxy group iv transition metal catalysts for olefin polymerization
US11066489B2 (en) 2017-09-29 2021-07-20 Dow Global Technologies Llc Bis-phenyl-phenoxy polyolefin catalysts having two methylenetrialkylsilicon ligands on the metal for improved solubility
KR102590973B1 (ko) 2017-09-29 2023-10-19 다우 글로벌 테크놀로지스 엘엘씨 개선된 용해도를 위한 금속 상에 알콕시 리간드 또는 아미도 리간드를 갖는 비스-페닐-페녹시 폴리올레핀 촉매
JP7221948B2 (ja) 2017-09-29 2023-02-14 ダウ グローバル テクノロジーズ エルエルシー 溶解性を改善させるために金属上にメチレントリアルキルシリコン配位子を有するビスフェニルフェノキシポリオレフィン触媒
KR102100142B1 (ko) * 2017-12-21 2020-04-14 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 금속-리간드 착체, 이를 포함하는 에틸렌계 중합용 촉매 조성물 및 이를 이용한 에틸렌계 중합체의 제조방법
CN108686706B (zh) * 2018-06-22 2020-12-01 中国石油天然气股份有限公司 一种乙烯选择性齐聚的方法及催化剂
CN112585172B (zh) 2018-08-30 2023-05-23 陶氏环球技术有限责任公司 具有两个蒽基配体的双苯基苯氧基聚烯烃主催化剂
US12122862B2 (en) * 2018-12-20 2024-10-22 Dow Global Technologies Llc Biaryl hydroxythiophene group IV transition metal polymerization catalysts with chain transfer capability
KR102845511B1 (ko) * 2019-02-08 2025-08-12 삼성디스플레이 주식회사 축합환 화합물 및 이를 포함한 유기 발광 소자
US20220403060A1 (en) * 2019-09-30 2022-12-22 Dow Global Technologies Llc Bidentate biarylphenoxy group iv transition metal catalysts for olefin polymerization with chain transfer agents
KR20220097897A (ko) * 2019-11-04 2022-07-08 다우 글로벌 테크놀로지스 엘엘씨 티타늄 바이페닐페놀 중합 촉매
CN114616255B (zh) 2019-11-04 2024-09-13 陶氏环球技术有限责任公司 联苯酚聚合催化剂
WO2021127150A1 (en) 2019-12-19 2021-06-24 Dow Global Technologies Llc Gas-phase biphenylphenol polymerization catalysts
WO2021128126A1 (en) * 2019-12-26 2021-07-01 Dow Global Technologies Llc Alpha-olefin interpolymers with improved molecular design for photovoltaic encapsulants
BR112022012386A2 (pt) * 2019-12-26 2022-08-30 Dow Global Technologies Llc Processo para preparar uma composição alfa, composição, e, artigo
CN115038725B (zh) * 2020-01-31 2024-06-14 陶氏环球技术有限责任公司 包括iii族和镧系元素双-苯基-苯氧基金属-配体络合物以及链转移剂的聚合方法
CN115803351B (zh) 2020-05-29 2025-03-14 陶氏环球技术有限责任公司 减弱的混合催化剂
US20230203216A1 (en) * 2020-05-29 2023-06-29 Dow Global Technologies Llc Catalyst systems and processes for producing polyethylene using the same
KR20230017245A (ko) 2020-05-29 2023-02-03 다우 글로벌 테크놀로지스 엘엘씨 감쇠된 포스트-메탈로센 촉매
JP7752676B2 (ja) * 2020-07-17 2025-10-10 ダウ グローバル テクノロジーズ エルエルシー ビス－フェニルフェノキシ金属－配位子錯体のためのヒドロカルビル修飾メチルアルミノキサン助触媒
WO2022015370A1 (en) * 2020-07-17 2022-01-20 Dow Global Technologies Llc Hydrocarbyl-modified methylaluminoxane cocatalyst for bis-phenylphenoxy metal-ligand complexes
US20240010770A1 (en) * 2020-07-17 2024-01-11 Dow Global Technologies Llc Hydrocarbyl-modified methylaluminoxane cocatalysts for bis-phenylphenoxy metal-ligand complexes
WO2022173915A1 (en) 2021-02-15 2022-08-18 Dow Global Technologies Llc Method for making a poly(ethylene-co-1-alkene) copolymer with reverse comonomer distribution
CA3207939A1 (en) 2021-02-15 2022-08-18 Ruth Figueroa Biphenylphenol polymerization catalysts
JP2024509386A (ja) * 2021-02-26 2024-03-01 ダウ グローバル テクノロジーズ エルエルシー Ｉｖ族ポリオレフィン触媒のためのビス－フェノキシ－エーテル配位子
TW202330558A (zh) * 2021-12-29 2023-08-01 新加坡商沙特基礎工業愛思開奈克斯林恩私人有限公司 金屬—配位基錯合物、含有該金屬—配位基錯合物之用於生產乙烯系聚合物之觸媒組成物、以及使用該觸媒組成物來生產乙烯系聚合物之方法
WO2024097488A1 (en) * 2022-11-03 2024-05-10 University Of Virginia Patent Foundation Bis(phosphino)boryl supported ni complexes and method of use thereof
WO2025006179A1 (en) 2023-06-28 2025-01-02 Dow Global Technologies Llc Trimodal ethylene-based polymers
WO2025006178A1 (en) 2023-06-28 2025-01-02 Dow Global Technologies Llc Polymer films having superior combination of processibility and abuse resistance
WO2025006180A1 (en) 2023-06-28 2025-01-02 Dow Global Technologies Llc Processes for making multimodal ethylene-based polymers
WO2025049300A1 (en) 2023-08-28 2025-03-06 Dow Global Technologies Llc Polymer blends comprising trimodal ethylene-based polymers and pcr

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914342A (en) 1971-07-13 1975-10-21 Dow Chemical Co Ethylene polymer blend and polymerization process for preparation thereof
US3953413A (en) 1974-06-13 1976-04-27 Chemplex Company Supported chromium-containing catalyst and process of polymerizing 1-olefins
US4173548A (en) 1977-02-02 1979-11-06 Chemplex Company Ethylene polymerization catalyst and method
US4330646A (en) 1979-08-13 1982-05-18 Asahi Kasei Kogyo Kabushiki Kaisha Polymerization of an α-olefin
US4564660A (en) 1983-06-30 1986-01-14 Union Carbide Corporation Use of alkylaluminum compounds and hydroxyl-containing compounds to initiate polymerization of ethylene with chromium oxide catalysts
US4612300A (en) 1985-06-06 1986-09-16 The Dow Chemical Company Novel catalyst for producing relatively narrow molecular weight distribution olefin polymers
JPS63154753A (ja) 1986-12-18 1988-06-28 Nippon Oil Co Ltd ポリエチレン系組成物
US7163907B1 (en) 1987-01-30 2007-01-16 Exxonmobil Chemical Patents Inc. Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization
US5153157A (en) 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
US4981927A (en) 1987-05-20 1991-01-01 National Distillers And Chemical Corporation Chromium catalyst compositions and polymerization utilizing same
US5064802A (en) 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
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
US5721185A (en) 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
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
US5372682A (en) 1993-06-24 1994-12-13 The Dow Chemical Company Electrochemical preparation of addition polymerization catalysts
US5625087A (en) 1994-09-12 1997-04-29 The Dow Chemical Company Silylium cationic polymerization activators for metallocene complexes
US5869575A (en) 1995-08-02 1999-02-09 The Dow Chemical Company Ethylene interpolymerizations
JP2000517349A (ja) 1996-03-27 2000-12-26 ザ ダウ ケミカル カンパニー 分散した触媒活性剤による溶液重合法
RU2178422C2 (ru) 1996-03-27 2002-01-20 Дзе Дау Кемикал Компани Активатор катализаторов полимеризации олефинов, каталитическая система и способ полимеризации
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
US6103657A (en) 1997-07-02 2000-08-15 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
US6696379B1 (en) 1997-09-19 2004-02-24 The Dow Chemical Company Supported modified alumoxane catalyst activator
MY137183A (en) 2001-03-16 2009-01-30 Dow Global Technologies Inc Method of making interpolymers and products made therefrom
US7060848B2 (en) 2002-04-24 2006-06-13 Symyx Technologies, Inc. Bridged bi-aromatic catalysts, complexes, and methods of using the same
WO2003091262A1 (en) 2002-04-24 2003-11-06 Symyx Technologies, Inc. Bridged bi-aromatic ligands, complexes, catalysts and processes for polymerizing and poymers therefrom
US7091292B2 (en) 2002-04-24 2006-08-15 Symyx Technologies, Inc. Bridged bi-aromatic catalysts, complexes, and methods of using the same
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
JP2007518870A (ja) 2004-01-22 2007-07-12 ダウ グローバル テクノロジーズ インコーポレイティド 官能基化されたエラストマー組成物
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
AU2005224258B2 (en) * 2004-03-17 2010-09-02 Dow Global Technologies Inc. Catalyst composition comprising shuttling agent for ethylene copolymer formation
US7608668B2 (en) 2004-03-17 2009-10-27 Dow Global Technologies Inc. Ethylene/α-olefins block interpolymers
JP5133050B2 (ja) 2004-03-17 2013-01-30 ダウ グローバル テクノロジーズ エルエルシー エチレンマルチブロックコポリマーを形成するためのシャトリング剤を含む触媒組成物
EP2357203B1 (en) 2004-03-17 2017-05-24 Dow Global Technologies LLC Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation
RU2007138504A (ru) 2005-03-17 2009-04-27 Дау Глобал Текнолоджиз Инк. (Us) Композиция катализатора, содержащая челночный агент передачи кинетической цепи, предназначенная для получения регионерегулярного многоблочного сополимера
EP1908797B1 (en) 2005-07-05 2012-06-06 Kaneka Corporation Methacrylic resin composition
RU2008110052A (ru) 2005-09-15 2009-09-20 Дау Глобал Текнолоджиз Инк. (Us) Олефиновые блок-сополимеры, получаемые каталитически с использованием полимеризуемого челночного агента
AR058448A1 (es) 2005-09-15 2008-02-06 Dow Global Technologies Inc Control de arquitectura del polimero y distribucoin de peso molecular va el agente de transferencia multi- centrado
JP6138408B2 (ja) 2005-09-15 2017-05-31 ダウ グローバル テクノロジーズ エルエルシー 制御されたブロックシーケンス分布を有する触媒型オレフィンブロックコポリマー
RU2008149712A (ru) 2006-05-17 2010-06-27 Дау Глобал Текнолоджиз Инк. (Us) Высокоэффективный способ полимеризации в растворе
WO2008067538A2 (en) * 2006-11-30 2008-06-05 Dow Global Technologies Inc. Stretch fabrics with wrinkle resistance and garment
WO2009012215A1 (en) 2007-07-13 2009-01-22 Dow Global Technologies Inc. Ethylene/a-olefin interpolymers containing low crystallinity hard blocks
JP5781769B2 (ja) 2008-01-30 2015-09-24 ダウ グローバル テクノロジーズ エルエルシー エチレン／α−オレフィンブロックインターポリマー
EP2238186B1 (en) 2008-01-30 2018-11-28 Dow Global Technologies LLC Ethylene/alpha-olefin block interpolymers
WO2010151433A1 (en) 2009-06-26 2010-12-29 Dow Global Technologies Inc. Process selectively polymerizing ethylene and catalyst therefor

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US8609794B2 (en) 2013-12-17
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CN102906129A (zh) 2013-01-30
WO2011146291A1 (en) 2011-11-24
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BR112012022591B1 (pt) 2022-11-08
JP5767318B2 (ja) 2015-08-19
BR112012022591A2 (pt) 2021-03-16
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US20140163186A1 (en) 2014-06-12
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