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

    • 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 (OSRAM)
EP (1) EP2109629B2 (OSRAM)
JP (1) JP5441717B2 (OSRAM)
KR (1) KR101553413B1 (OSRAM)
CN (1) CN101605822B (OSRAM)
AR (1) AR065030A1 (OSRAM)
AU (1) AU2008214434B2 (OSRAM)
BR (1) BRPI0807837B1 (OSRAM)
CA (1) CA2675112C (OSRAM)
CL (1) CL2008000345A1 (OSRAM)
MX (1) MX2009008330A (OSRAM)
MY (1) MY153215A (OSRAM)
RU (1) RU2447089C2 (OSRAM)
TW (1) TWI404730B (OSRAM)
WO (1) WO2008097422A2 (OSRAM)

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
US8436114B2 (en) 2010-10-21 2013-05-07 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
BR112012025925B1 (pt) * 2010-04-13 2020-03-17 Univation Technologies, Llc Mistura polimérica e filme
WO2012084774A1 (en) * 2010-12-22 2012-06-28 Basell Polyolefine 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
KR102248113B1 (ko) 2013-11-21 2021-05-04 유니베이션 테크놀로지즈, 엘엘씨 중합 동안 폴리머 성질을 조절하는 방법
BR112016019334B1 (pt) * 2014-02-11 2021-03-09 Univation Technologies, Llc método para formar uma composição de catalisador
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
EP3365379B1 (en) * 2015-10-23 2024-12-18 ExxonMobil Chemical Patents Inc. Production of polyolefins with internal unsaturation structures using a metallocene catalyst system
US11041036B2 (en) 2016-09-27 2021-06-22 Exxonmobil Chemical Patents Inc. Polymerization process
RU2724348C1 (ru) 2016-09-27 2020-06-23 Эксонмобил Кемикэл Пейтентс Инк. Способ полимеризации
BR112019005988B1 (pt) 2016-09-27 2022-08-23 Exxonmobil Chemical Patents Inc Processo de polimerização
WO2018063767A1 (en) * 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
US11142591B2 (en) 2016-12-20 2021-10-12 Exxonmobil Chemical Patents Inc. Polymerization process
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
WO2019083715A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc SELECTIVE TRANSITION OF POLYMERIZATION PROCESS
WO2019083716A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc RESINS AND FILMS BASED ON A POLYETHYLENE COPOLYMER
EP3710502A1 (en) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerization processes
EP3710501A2 (en) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerization processes
CN111448226B (zh) 2017-11-15 2023-08-25 埃克森美孚化学专利公司 聚合方法
EP3774931B1 (en) 2018-03-28 2024-03-27 Univation Technologies, LLC Controlling a polymerization reaction
WO2019190848A1 (en) * 2018-03-28 2019-10-03 Univation Technologies, Llc Methods for adjusting a polymer property
WO2019226344A1 (en) 2018-05-24 2019-11-28 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
CA3102436A1 (en) 2018-06-13 2019-12-19 Univation Technologies, Llc Bimodal polyethylene copolymer and film thereof
CN112585177A (zh) 2018-07-31 2021-03-30 尤尼威蒂恩技术有限责任公司 单峰聚乙烯共聚物和其膜
EP3830145A1 (en) 2018-07-31 2021-06-09 Univation Technologies, LLC Unimodal polyethylene copolymer and film thereof
EP3844194B1 (en) 2018-08-29 2025-10-01 Univation Technologies, LLC Bimodal polyethylene copolymer and film thereof
WO2020068413A1 (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
ES2986957T3 (es) 2019-09-26 2024-11-13 Univation Tech Llc Composición de homopolímero de polietileno bimodal
CN116171301B (zh) 2020-06-30 2025-10-24 陶氏环球技术有限责任公司 聚乙烯组合物和包含聚乙烯组合物的膜
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
US6441111B1 (en) * 1997-08-15 2002-08-27 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
DE69922536T2 (de) * 1998-10-23 2005-12-15 Exxonmobil Chemical Patents Inc., Baytown Verbrückte hafnocenen für die copolymerisation von olefinen
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
CN100386196C (zh) * 2000-06-22 2008-05-07 尤尼威蒂恩技术有限责任公司 金属茂制成的极低密度聚乙烯
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
US6936675B2 (en) * 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
ATE503792T1 (de) * 2001-07-19 2011-04-15 Univation Tech Llc Polyethylenfilme mit verbesserten physikalischen eigenschaften
BR0211288A (pt) * 2001-07-19 2004-08-10 Univation Tech Llc Sistemas catalisadores de metaloceno mistos contendo um incorporador de comonÈmero fraco e um incorporador de comonÈmero bom
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
US7858719B2 (en) 2004-05-20 2010-12-28 Exxonmobil Chemical Patents Inc. 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
AU2008214434A1 (en) 2008-08-14
AU2008214434B2 (en) 2013-01-24
CN101605822A (zh) 2009-12-16
JP5441717B2 (ja) 2014-03-12
TW200846377A (en) 2008-12-01
CN101605822B (zh) 2014-10-29
CA2675112A1 (en) 2008-08-14
BRPI0807837B1 (pt) 2019-09-03
RU2009133212A (ru) 2011-03-20
MY153215A (en) 2015-01-29
KR20090117784A (ko) 2009-11-12
US20100144989A1 (en) 2010-06-10
TWI404730B (zh) 2013-08-11
EP2109629B1 (en) 2015-02-25
MX2009008330A (es) 2009-10-07
AR065030A1 (es) 2009-05-13
US20120041164A1 (en) 2012-02-16
BRPI0807837A2 (pt) 2014-08-05
EP2109629B2 (en) 2019-11-13
WO2008097422A3 (en) 2008-09-25
EP2109629A2 (en) 2009-10-21
EP2109629A4 (en) 2009-11-25
WO2008097422A2 (en) 2008-08-14
US8227552B2 (en) 2012-07-24
KR101553413B1 (ko) 2015-09-15
RU2447089C2 (ru) 2012-04-10
US8497329B2 (en) 2013-07-30
CA2675112C (en) 2016-02-16
JP2010518225A (ja) 2010-05-27

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