CL2008000345A1 - Metodo para alterar distribucion en composicion de copolimero etileno/alfaolefina que comprende contactar mezcla de reaccion y sistema catalizador, la distribucion es alterada por proporciones molares de h2 a etileno y comonomero a etileno, presion p - Google Patents

Metodo para alterar distribucion en composicion de copolimero etileno/alfaolefina que comprende contactar mezcla de reaccion y sistema catalizador, la distribucion es alterada por proporciones molares de h2 a etileno y comonomero a etileno, presion p

Info

Publication number
CL2008000345A1
CL2008000345A1 CL200800345A CL2008000345A CL2008000345A1 CL 2008000345 A1 CL2008000345 A1 CL 2008000345A1 CL 200800345 A CL200800345 A CL 200800345A CL 2008000345 A CL2008000345 A CL 2008000345A CL 2008000345 A1 CL2008000345 A1 CL 2008000345A1
Authority
CL
Chile
Prior art keywords
ethylene
distribution
alfaolefin
commonomer
altered
Prior art date
Application number
CL200800345A
Other languages
English (en)
Inventor
Rainer Farley James M Szu Kolb
Original Assignee
Univation Tech 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38180642&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2008000345(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Univation Tech Llc filed Critical Univation Tech Llc
Publication of CL2008000345A1 publication Critical patent/CL2008000345A1/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • 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
    • 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
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
CL200800345A 2007-02-05 2008-02-04 Metodo para alterar distribucion en composicion de copolimero etileno/alfaolefina que comprende contactar mezcla de reaccion y sistema catalizador, la distribucion es alterada por proporciones molares de h2 a etileno y comonomero a etileno, presion p CL2008000345A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89952607P 2007-02-05 2007-02-05

Publications (1)

Publication Number Publication Date
CL2008000345A1 true CL2008000345A1 (es) 2008-09-05

Family

ID=38180642

Family Applications (1)

Application Number Title Priority Date Filing Date
CL200800345A CL2008000345A1 (es) 2007-02-05 2008-02-04 Metodo para alterar distribucion en composicion de copolimero etileno/alfaolefina que comprende contactar mezcla de reaccion y sistema catalizador, la distribucion es alterada por proporciones molares de h2 a etileno y comonomero a etileno, presion p

Country Status (15)

Country Link
US (2) US8497329B2 (es)
EP (1) EP2109629B2 (es)
JP (1) JP5441717B2 (es)
KR (1) KR101553413B1 (es)
CN (1) CN101605822B (es)
AR (1) AR065030A1 (es)
AU (1) AU2008214434B2 (es)
BR (1) BRPI0807837B1 (es)
CA (1) CA2675112C (es)
CL (1) CL2008000345A1 (es)
MX (1) MX2009008330A (es)
MY (1) MY153215A (es)
RU (1) RU2447089C2 (es)
TW (1) TWI404730B (es)
WO (1) WO2008097422A2 (es)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI404730B (zh) 2007-02-05 2013-08-11 Univation Tech Llc 控制聚合物性質之方法
US11337714B2 (en) 2007-10-17 2022-05-24 Covidien Lp Restoring blood flow and clot removal during acute ischemic stroke
EP2055720A1 (en) * 2007-11-05 2009-05-06 Total Petrochemicals Research Feluy Predictive model for density and melt index of polymer leaving loop reactor
US8436114B2 (en) 2010-10-21 2013-05-07 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US8507103B2 (en) 2007-12-18 2013-08-13 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US8431661B2 (en) 2010-10-21 2013-04-30 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US20110152472A1 (en) * 2009-12-17 2011-06-23 Gessner Mark A Operation of multi-reactor polyolefin manufacturing process
MY157091A (en) * 2010-04-13 2016-04-29 Univation Tech Llc Polymer blends and films made therefrom
US20130274427A1 (en) * 2010-12-22 2013-10-17 BASELL POLOYOLEFINE GmbH Process for controlling the relative activity of active centers of catalyst systems comprising at least one late transition metal catalyst component and at least one ziegler catalyst component
JP5624948B2 (ja) * 2011-06-14 2014-11-12 日本ポリプロ株式会社 双峰性の組成分布を有するエチレン−α−オレフィン共重合体の製造方法
KR101331556B1 (ko) 2012-03-30 2013-11-20 대림산업 주식회사 멀티모달 폴리올레핀 수지 및 이로부터 제조되는 성형체
US10227428B2 (en) 2013-11-21 2019-03-12 Univation Technologies, Llc Methods for controlling polymer properties
KR102454826B1 (ko) * 2014-02-11 2022-10-17 유니베이션 테크놀로지즈, 엘엘씨 폴리올레핀 생성물의 제조 방법
US9765164B2 (en) 2014-06-27 2017-09-19 Dow Global Technologies Llc Polyolefin compositions and uses thereof
CN107108801B (zh) * 2014-11-25 2021-01-08 尤尼威蒂恩技术有限责任公司 在生产期间监测和控制聚烯烃产物的熔融指数的方法
CA2891693C (en) 2015-05-21 2022-01-11 Nova Chemicals Corporation Controlling the placement of comonomer in an ethylene copolymer
WO2017069851A1 (en) * 2015-10-23 2017-04-27 Exxonmobil Chemical Patents Inc. Production of polyolefins with internal unsaturation structures using a metallocene catalyst system
RU2724348C1 (ru) 2016-09-27 2020-06-23 Эксонмобил Кемикэл Пейтентс Инк. Способ полимеризации
RU2720995C1 (ru) 2016-09-27 2020-05-15 Эксонмобил Кемикэл Пейтентс Инк. Способ полимеризации
WO2018063767A1 (en) * 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
RU2720999C1 (ru) 2016-09-27 2020-05-15 Эксонмобил Кемикэл Пейтентс Инк. Способ полимеризации
BR112019012931A2 (pt) 2016-12-20 2019-12-10 Exxonmobil Chemical Patents Inc processo de polimerização
US11186654B2 (en) * 2016-12-20 2021-11-30 Exxonmobil Chemical Patents Inc. Methods for controlling start up conditions in polymerization processes
US10696758B2 (en) * 2017-02-20 2020-06-30 Exxonmobil Chemical Patents, Inc. Group 4 catalyst compounds and process for use thereof
EP3700946B1 (en) 2017-10-27 2021-09-08 Univation Technologies, LLC Selectively transitioning polymerization processes
CA3079148A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc Polyethylene copolymer resins and films
CN111448226B (zh) 2017-11-15 2023-08-25 埃克森美孚化学专利公司 聚合方法
WO2019099587A2 (en) 2017-11-15 2019-05-23 Exxonmobil Chemical Patents Inc. Polymerization processes
WO2019099589A1 (en) 2017-11-15 2019-05-23 Exxonmobil Chemical Patents Inc. Polymerization processes
SG11202008481WA (en) * 2018-03-28 2020-10-29 Univation Tech Llc Controlling a polymerization reaction
US20210070902A1 (en) 2018-05-24 2021-03-11 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
SG11202011822RA (en) 2018-06-13 2020-12-30 Univation Tech Llc Bimodal polyethylene copolymer and film thereof
EP3830146A1 (en) 2018-07-31 2021-06-09 Univation Technologies, LLC Unimodal polyethylene copolymer and film thereof
US12012472B2 (en) 2018-07-31 2024-06-18 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
CN112752771B (zh) 2018-08-29 2023-05-23 尤尼威蒂恩技术有限责任公司 双峰聚乙烯共聚物和其薄膜
CN112638962B (zh) * 2018-09-28 2023-05-16 尤尼威蒂恩技术有限责任公司 双峰聚乙烯共聚物组合物以及由其制成的管材
US11014997B2 (en) 2019-05-16 2021-05-25 Chevron Phillips Chemical Company Lp Dual catalyst system for producing high density polyethylenes with long chain branching
WO2021061597A1 (en) 2019-09-26 2021-04-01 Univation Technologies, Llc Bimodal polyethylene homopolymer composition

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819592A (en) 1973-08-27 1974-06-25 Uniroyal Inc Molecular weight regulation of ethylene-alpha-olefin copolymers
NL7505002A (nl) 1974-05-01 1975-11-04 Monsanto Co Werkwijze voor de bereiding van ethyleenpoly- meren.
JPS55164205A (en) 1979-06-07 1980-12-20 Sumitomo Chem Co Ltd Multistage polymerization of ethylene
US4621952A (en) 1981-07-28 1986-11-11 Union Carbide Corporation Fluidized bed discharge process
US5382630A (en) * 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distribution
WO1999009076A1 (fr) * 1997-08-15 1999-02-25 Chisso Corporation Polypropylene polydisperse et procede de production associe
US6242545B1 (en) * 1997-12-08 2001-06-05 Univation Technologies Polymerization catalyst systems comprising substituted hafinocenes
IT1305321B1 (it) * 1998-04-21 2001-05-04 Atochem Elf Italia Composizioni perossidiche con migliorata resistenza allo scorch per lareticolazione di elastomeri e poliolefine
JP2000044612A (ja) * 1998-07-31 2000-02-15 Ube Ind Ltd オレフィンの気相重合方法
KR100621299B1 (ko) * 1998-10-23 2006-09-13 엑손모빌 케미칼 패턴츠 인코포레이티드 브릿지된 하프노센에 의한 올레핀 공중합 방법
BR9906022A (pt) 1999-12-30 2001-09-25 Opp Petroquimica S A Processo para a produção controlada de polietileno e seus copolìmeros
DE60114545T2 (de) 2000-03-31 2006-07-20 Mitsui Chemicals, Inc. Verfahren zur herstellung einer polyolefinzusammensetzung
KR20030015882A (ko) * 2000-06-22 2003-02-25 엑손모빌 케미칼 패턴츠 인코포레이티드 극저밀도 폴리에틸렌 및 고밀도 폴리에틸렌 블렌드
US6884747B2 (en) 2000-10-06 2005-04-26 Univation Technologies, Llc Linear low density polyethylenes with high melt strength and high melt index ratio
DE10202690A1 (de) * 2001-01-31 2002-11-28 Ykk Corp Riemenförmige Einrichtung und Einrichtung zum Unterbringen von Gegenständen unter Verwendung der riemenförmigen Einrichtung
US7022766B2 (en) * 2001-05-31 2006-04-04 Mitsui Chemicals, Inc. Olefin block copolymer, viscosity index improver for lubricating oils and lubricating oil composition
US6956088B2 (en) * 2001-07-19 2005-10-18 Univation Technologies, Llc Polyethylene films with improved physical properties
US6936675B2 (en) * 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
AR034829A1 (es) * 2001-07-19 2004-03-17 Univation Tech Llc Sistemas catalizadores de metaloceno mezclados que contienen un incorporador pobre de comonomeros y un buen incorporador de comonomeros
US20040122054A1 (en) 2002-12-23 2004-06-24 Harvey Rosner Alpha glucosidase inhibitor use
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
AU2005245921B2 (en) * 2004-05-20 2007-11-15 Univation Technologies, Llc Gas olefin polymerization process
US7157531B2 (en) * 2004-06-21 2007-01-02 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
US7323523B2 (en) * 2004-12-07 2008-01-29 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
US7078467B1 (en) † 2005-06-14 2006-07-18 Univation Technologies, Llc Single catalyst low, medium and high density polyethylenes
US7151145B1 (en) * 2005-07-13 2006-12-19 Equistar Chemicals, Lp Process for narrowing short-chain branching distribution in two-step ethylene polymerizations and products
TWI404730B (zh) 2007-02-05 2013-08-11 Univation Tech Llc 控制聚合物性質之方法

Also Published As

Publication number Publication date
KR101553413B1 (ko) 2015-09-15
US8497329B2 (en) 2013-07-30
KR20090117784A (ko) 2009-11-12
AU2008214434B2 (en) 2013-01-24
WO2008097422A2 (en) 2008-08-14
WO2008097422A3 (en) 2008-09-25
JP5441717B2 (ja) 2014-03-12
BRPI0807837A2 (pt) 2014-08-05
AR065030A1 (es) 2009-05-13
CN101605822A (zh) 2009-12-16
MX2009008330A (es) 2009-10-07
BRPI0807837B1 (pt) 2019-09-03
EP2109629B2 (en) 2019-11-13
EP2109629A4 (en) 2009-11-25
US20120041164A1 (en) 2012-02-16
CA2675112C (en) 2016-02-16
US20100144989A1 (en) 2010-06-10
TW200846377A (en) 2008-12-01
RU2447089C2 (ru) 2012-04-10
EP2109629A2 (en) 2009-10-21
US8227552B2 (en) 2012-07-24
CN101605822B (zh) 2014-10-29
CA2675112A1 (en) 2008-08-14
RU2009133212A (ru) 2011-03-20
JP2010518225A (ja) 2010-05-27
TWI404730B (zh) 2013-08-11
EP2109629B1 (en) 2015-02-25
MY153215A (en) 2015-01-29
AU2008214434A1 (en) 2008-08-14

Similar Documents

Publication Publication Date Title
CL2008000345A1 (es) Metodo para alterar distribucion en composicion de copolimero etileno/alfaolefina que comprende contactar mezcla de reaccion y sistema catalizador, la distribucion es alterada por proporciones molares de h2 a etileno y comonomero a etileno, presion p
AR108966A2 (es) Método para hidrogenar selectivamente hidrocarburos altamente insaturados a una composición enriquecida de hidrocarburos insaturados
CL2010000917A1 (es) Metodo para reducir sulfuro de hidrogeno en asfalto; donde se agrega una composicion depuradora que comprende amina polialifatica y un catalizador; metodo para tratar un asfalto; y composicion depuradora de sulfuro de hidrogeno, que comprende una amina polialifatica y un catalizador.
WO2008079250A3 (en) Hydrogenation of caryophyllene
BRPI0607257A2 (pt) sistemas catalìticos para a conversão de hidrocarbonetos em produtos funcionalizados
BR112014030260A2 (pt) método para converter um material hidrocarbonáceo em um produto de hidrocarboneto fluido que compreende p-xileno
BRPI0719620A2 (pt) processo de reforma termicamente neutro para a produção de um gás de síntese rico em hidrogênico a partir de um hidrocarboneto combustível líquido, e catalisador para uso num processo de reforma termicamente neutro
BRPI0704952A2 (pt) mÉtodo para a purificaÇço de glicerol
BRPI1013354A2 (pt) processos para preparar um precursor de catalisador e um catalisador, processo de síntese de hidrocarbonetos, produtos, e, processo de hidrogenação
BRPI0815417A8 (pt) composição de catalisador modificada para conversão de álcool em alceno
BR112015026960A8 (pt) métodos para a produção de intermediários reativos a partir de biomassa e para o fracionamento combinado e conversão catalítica de biomassa, e, composição
BRPI0916359A2 (pt) óxido compósito para um catalisador de reforma de hidrocarboneto, processo para produzir o mesmo, e processo para produzir gás de síntese ao utilizar o mesmo
BRPI0819626A2 (pt) Partículas de catalisador, processo para a preparação de um produto olefínico, e processo para a preparação de um catalisador de conversão de compostos oxigenados
BRPI0911375A2 (pt) processo para a preparação de grânulos de fluxo livre de baixa higroscopicidade, e, usos de grânulos de fluxo livre
AR084143A1 (es) Procesos para preparar composiciones de polimeros a base de etileno
BR112012028664A2 (pt) método, e, sistema
BRPI0810802A2 (pt) Catalisador de desidrogenação, e, processos para preparar o mesmo, e para desidrogenar um hidrocarboneto desidrogenável
WO2012027139A3 (en) Functionalizable synthetic hydrocarbon fluids and integrated method of for production thereof
CL2011000064A1 (es) Proceso para preparar microparticulas de tamaño 10-500um que comprende contactar una mezcla de material biologicamente activo, un polimero y un auxiliar de procesamiento especifico con un fluido supercritico bajo temperatura y presion para que penetre y licuen al polimero y liberar presion para precipitar las microparticulas.
GT201300020A (es) Ligandos fosfina para reacciones cataliticas
BR112013022671A2 (pt) processo para a preparação de aminas primárias, e, uso de um catalisador complexo
UA100732C2 (ru) Гидрирование иминов
BR112013022674A2 (pt) processo para preparar aminas primárias, e, uso de um catalisador complexo
BR112015013359A2 (pt) peneira molecular sapo-34 utilizando diglicolamina como agente modelo e método de preparação da mesma
BRPI0918872A2 (pt) catalisador de desidrogenação do metanol usado para a produção de formiato de metila e método de produção de formiato de metila