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)
Spanish (es)
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

    • 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
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • 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
    • C08F2/01Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • 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
    • 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
    • C08F2400/00Characteristics for processes of polymerization
    • C08F2400/02Control or adjustment of polymerization parameters
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization 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 (enExample)
EP (1) EP2109629B2 (enExample)
JP (1) JP5441717B2 (enExample)
KR (1) KR101553413B1 (enExample)
CN (1) CN101605822B (enExample)
AR (1) AR065030A1 (enExample)
AU (1) AU2008214434B2 (enExample)
BR (1) BRPI0807837B1 (enExample)
CA (1) CA2675112C (enExample)
CL (1) CL2008000345A1 (enExample)
MX (1) MX2009008330A (enExample)
MY (1) MY153215A (enExample)
RU (1) RU2447089C2 (enExample)
TW (1) TWI404730B (enExample)
WO (1) WO2008097422A2 (enExample)

Families Citing this family (42)

* 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
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
US8436114B2 (en) 2010-10-21 2013-05-07 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
EP2558531B1 (en) * 2010-04-13 2017-02-15 Univation Technologies, 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
BR112016010838B1 (pt) 2013-11-21 2022-05-03 Univation Technologies, Llc Método para produzir poliolefinas
ES2918979T3 (es) * 2014-02-11 2022-07-21 Univation Tech Llc Métodos para preparar copolímeros de etileno
US9765164B2 (en) 2014-06-27 2017-09-19 Dow Global Technologies Llc Polyolefin compositions and uses thereof
EP3223938A1 (en) 2014-11-25 2017-10-04 Univation Technologies, LLC Methods of monitoring and controlling the melt index of a polyolefin product during production
CA2891693C (en) 2015-05-21 2022-01-11 Nova Chemicals Corporation Controlling the placement of comonomer in an ethylene copolymer
EP3365379B1 (en) * 2015-10-23 2024-12-18 ExxonMobil Chemical Patents Inc. Production of polyolefins with internal unsaturation structures using a metallocene catalyst system
WO2018063767A1 (en) * 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
US11274170B2 (en) 2016-09-27 2022-03-15 Exxonmobil Chemical Patents Inc. Polymerization process
BR112019005988B1 (pt) 2016-09-27 2022-08-23 Exxonmobil Chemical Patents Inc Processo de polimerização
RU2720995C1 (ru) 2016-09-27 2020-05-15 Эксонмобил Кемикэл Пейтентс Инк. Способ полимеризации
EP3559051B1 (en) 2016-12-20 2021-03-24 ExxonMobil Chemical Patents Inc. Polymerization process
WO2018118258A1 (en) * 2016-12-20 2018-06-28 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
US11161923B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Selectively transitioning polymerization processes
US11161924B2 (en) 2017-10-27 2021-11-02 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
CN111356705A (zh) 2017-11-15 2020-06-30 埃克森美孚化学专利公司 聚合方法
CN111356706B (zh) 2017-11-15 2022-04-15 埃克森美孚化学专利公司 聚合方法
CN111819204A (zh) * 2018-03-28 2020-10-23 尤尼威蒂恩技术有限责任公司 用于调节聚合物特性的方法
CA3101451A1 (en) 2018-03-28 2019-10-03 Univation Technologies, Llc Controlling a polymerization reaction
WO2019226344A1 (en) 2018-05-24 2019-11-28 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
EP3807331A1 (en) 2018-06-13 2021-04-21 Univation Technologies, LLC Bimodal polyethylene copolymer and film thereof
CN112739731A (zh) 2018-07-31 2021-04-30 尤尼威蒂恩技术有限责任公司 单峰聚乙烯共聚物和其膜
SG11202100284XA (en) 2018-07-31 2021-03-30 Univation Tech Llc Unimodal polyethylene copolymer and film thereof
SG11202101334XA (en) 2018-08-29 2021-03-30 Univation Tech Llc Bimodal polyethylene copolymer and film thereof
CA3113622A1 (en) 2018-09-28 2020-04-02 Univation Technologies, Llc Bimodal polyethylene copolymer composition and pipe made thereof
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
BR112022004186A2 (pt) 2019-09-26 2022-05-31 Univation Tech Llc Composição de homopolímero de polietileno bimodal, métodos para fazer a composição de homopolímero de polietileno bimodal, para fabricar um artigo fabricado, para fazer um filme extrudado e para proteger um material sensível à umidade e/ou sensível ao oxigênio, formulação, artigo fabricado, filme extrudado, e, embalagem vedada
WO2022005533A1 (en) * 2020-06-30 2022-01-06 Dow Global Technologies Llc Polyethylene compositions and films including polyethylene compositions
WO2025135619A1 (ko) * 2023-12-22 2025-06-26 주식회사 엘지화학 폴리올레핀 조성물
KR20250098940A (ko) * 2023-12-22 2025-07-01 주식회사 엘지화학 봉지재 필름용 조성물 및 이를 포함하는 봉지재 필름

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
EP1004603B1 (en) * 1997-08-15 2003-01-15 Chisso Corporation Polydisperse propylene polymer and process for producing the same
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
RU2228937C2 (ru) * 1998-10-23 2004-05-20 Эксонмобил Кемикэл Пейтентс Инк. Способ сополимеризации олефинов с мостиковыми гафноценами
BR9906022A (pt) 1999-12-30 2001-09-25 Opp Petroquimica S A Processo para a produção controlada de polietileno e seus copolìmeros
JP4823461B2 (ja) 2000-03-31 2011-11-24 三井化学株式会社 ポリオレフィン組成物の製造方法
JP2004501243A (ja) * 2000-06-22 2004-01-15 エクソンモービル・ケミカル・パテンツ・インク メタロセンを用いて生成された極低密度ポリエチレン類
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
DE60239615D1 (de) * 2001-07-19 2011-05-12 Univation Tech Llc Polyethylenfilme mit verbesserten physikalischen eigenschaften
CN100398570C (zh) * 2001-07-19 2008-07-02 尤尼威蒂恩技术有限责任公司 含有弱共聚单体引入剂和良共聚单体引入剂的混合金属茂催化剂体系
US6936675B2 (en) * 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
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
WO2005113615A2 (en) 2004-05-20 2005-12-01 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
RU2009133212A (ru) 2011-03-20
KR101553413B1 (ko) 2015-09-15
WO2008097422A2 (en) 2008-08-14
MX2009008330A (es) 2009-10-07
US20120041164A1 (en) 2012-02-16
CA2675112C (en) 2016-02-16
EP2109629B2 (en) 2019-11-13
US20100144989A1 (en) 2010-06-10
US8227552B2 (en) 2012-07-24
RU2447089C2 (ru) 2012-04-10
EP2109629B1 (en) 2015-02-25
CN101605822A (zh) 2009-12-16
JP5441717B2 (ja) 2014-03-12
BRPI0807837A2 (pt) 2014-08-05
AR065030A1 (es) 2009-05-13
JP2010518225A (ja) 2010-05-27
EP2109629A4 (en) 2009-11-25
EP2109629A2 (en) 2009-10-21
TWI404730B (zh) 2013-08-11
US8497329B2 (en) 2013-07-30
AU2008214434A1 (en) 2008-08-14
TW200846377A (en) 2008-12-01
KR20090117784A (ko) 2009-11-12
AU2008214434B2 (en) 2013-01-24
CN101605822B (zh) 2014-10-29
BRPI0807837B1 (pt) 2019-09-03
WO2008097422A3 (en) 2008-09-25
CA2675112A1 (en) 2008-08-14
MY153215A (en) 2015-01-29

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
BRPI0704952A2 (pt) mÉtodo para a purificaÇço de glicerol
BRPI0918698A2 (pt) composição de procatalisador, composiçao de catalisador e processo para produzir um polímero baseado em olefina
BRPI0916175A2 (pt) composição de procatalisador, composição de catalisador e processo para produzir um polímero baseado em olefina
BRPI0815417A8 (pt) composição de catalisador modificada para conversão de álcool em alceno
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
BR112015026960A2 (pt) métodos para produção de intermediários reativos a partir de biomassa e para fracionamento combinado e conversão catalítica de biomassa, composição, e, sistema
AR075291A1 (es) Proceso para la preparcion de derivados de l-alanina protegidos
WO2008047103A8 (en) Process for the conversion of hydrocarbons to alcohols
BR112012028664A2 (pt) método, e, sistema
WO2012027139A3 (en) Functionalizable synthetic hydrocarbon fluids and integrated method of for production thereof
BRPI0914603A2 (pt) catalizador de isomerização de alquilaromáticos, e, processo para a isomerização de alquilaromáticos para fornecer uma mistura de reação.
FR2935389B1 (fr) Procede d'hydrogenation selective mettant en oeuvre un catalyseur sulfure de composition specifique
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.
WO2009136409A3 (en) Hydrogenation of imines
AR087483A1 (es) Carbonato de calcio con tratamiento de superficie para la union y biorremediacion de composiciones que contienen hidrocarburos
GT201300020A (es) Ligandos fosfina para reacciones cataliticas
BR112012027074A2 (pt) formatação de catalisador ziegler-natta usando componentes não misturados
CL2012002816A1 (es) Proceso para la produccion de olefinas c2-c4, que comprende el paso de contactar un gas de sintesis con un catalizador en base a fe a una temperatura en el rango 250 grados a 350 grados celsius, y a una presion en el rango 10 bar a 40 bar, donde el catalizador de base de fe incluye particulas de fe como componente activo
BR112013022674A2 (pt) processo para preparar aminas primárias, e, uso de um catalisador complexo