ATE319751T1 - Verfahren zur herstellung von polymermischungen mit einer breiten molekulargewichtsverteilung in einem einzigen reaktor - Google Patents

Verfahren zur herstellung von polymermischungen mit einer breiten molekulargewichtsverteilung in einem einzigen reaktor

Info

Publication number
ATE319751T1
ATE319751T1 AT00959254T AT00959254T ATE319751T1 AT E319751 T1 ATE319751 T1 AT E319751T1 AT 00959254 T AT00959254 T AT 00959254T AT 00959254 T AT00959254 T AT 00959254T AT E319751 T1 ATE319751 T1 AT E319751T1
Authority
AT
Austria
Prior art keywords
single reactor
molecular weight
weight distribution
polymer mixtures
broad molecular
Prior art date
Application number
AT00959254T
Other languages
English (en)
Inventor
Michael K Laughner
Debra J Mangold
Deepak R Parikh
Original Assignee
Dow Global Technologies Inc
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 Inc filed Critical Dow Global Technologies Inc
Application granted granted Critical
Publication of ATE319751T1 publication Critical patent/ATE319751T1/de

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
    • 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
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F2/00Processes of polymerisation
    • C08F2/12Polymerisation in non-solvents
    • C08F2/16Aqueous medium
    • C08F2/18Suspension polymerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/083Copolymers of ethene with aliphatic polyenes, i.e. containing more than one unsaturated bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10Homopolymers or copolymers of propene
    • 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
    • C08F210/18Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT 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
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908Component 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+
    • 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
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • 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
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00Polymer mixtures characterised by way of preparation
    • C08L2314/06Metallocene or single site catalysts
    • 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)
  • Crystallography & Structural 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Wrappers (AREA)
AT00959254T 1999-08-19 2000-08-16 Verfahren zur herstellung von polymermischungen mit einer breiten molekulargewichtsverteilung in einem einzigen reaktor ATE319751T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14985399P 1999-08-19 1999-08-19

Publications (1)

Publication Number Publication Date
ATE319751T1 true ATE319751T1 (de) 2006-03-15

Family

ID=22532064

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00959254T ATE319751T1 (de) 1999-08-19 2000-08-16 Verfahren zur herstellung von polymermischungen mit einer breiten molekulargewichtsverteilung in einem einzigen reaktor

Country Status (13)

Country Link
US (2) US6369176B1 (de)
EP (1) EP1214365B1 (de)
JP (2) JP5633996B2 (de)
KR (1) KR100700765B1 (de)
CN (1) CN1210314C (de)
AT (1) ATE319751T1 (de)
AU (1) AU772057B2 (de)
BR (1) BR0013335B1 (de)
CA (1) CA2382182C (de)
DE (1) DE60026545T2 (de)
ES (1) ES2255506T3 (de)
MX (1) MXPA02001763A (de)
WO (1) WO2001014434A1 (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3157163B2 (ja) * 1991-12-30 2001-04-16 ザ・ダウ・ケミカル・カンパニー エチレンインターポリマーの重合
MXPA01004337A (es) * 1998-11-02 2002-04-24 Pont Dow Elastomers L L C Du Interpolimeros de alfa-olefina/etileno que disminuyen el esfuerzo cortante.
US6369176B1 (en) * 1999-08-19 2002-04-09 Dupont Dow Elastomers Llc Process for preparing in a single reactor polymer blends having a broad molecular weight distribution
CA2323307A1 (en) * 2000-10-16 2002-04-16 Peter Jackson Crosslinked, heat shrinkable polypropylene compositions
MY137183A (en) 2001-03-16 2009-01-30 Dow Global Technologies Inc Method of making interpolymers and products made therefrom
US20040087743A1 (en) * 2001-03-27 2004-05-06 Xinlai Bai Gas phase process for polymers with group 4 metal complex catalyst addition
CN100575405C (zh) * 2002-06-04 2009-12-30 联合碳化化学及塑料技术有限责任公司 聚合物组合物和由其制作管子的方法
JP4482448B2 (ja) * 2002-08-02 2010-06-16 ダウ グローバル テクノロジーズ インコーポレイティド 4−アリール−置換三環状インデニル誘導体含有第4族金属錯体
EP1620479B1 (de) 2002-10-15 2013-07-24 ExxonMobil Chemical Patents Inc. Polyolefinklebstoffzusammensetzungen und daraus hergestellte gegenstände
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7550528B2 (en) * 2002-10-15 2009-06-23 Exxonmobil Chemical Patents Inc. Functionalized olefin polymers
US7223822B2 (en) * 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
EP1641847A2 (de) 2003-07-09 2006-04-05 DSM IP Assets B.V. Verfahren zur herstellung eines polymers mit ethylen- alpha-olefin- und vinylnorbornen-monomereinheiten
US7000131B2 (en) * 2003-11-14 2006-02-14 Via Technologies, Inc. Apparatus and method for assuming mastership of a bus
US20050209403A1 (en) * 2003-12-09 2005-09-22 Walton Kim L Thermoplastic olefinic compositions
US7906586B2 (en) * 2003-12-09 2011-03-15 Dow Global Technologies Llc Thermoplastic olefinic compositions
EP2345677A3 (de) * 2004-06-16 2014-04-16 Dow Global Technologies LLC Verfahren zur Auswahl von Polymerisationsmodifikatoren
US7456231B2 (en) * 2005-02-02 2008-11-25 Shawcor Ltd. Radiation-crosslinked polyolefin compositions
EP1882014B1 (de) * 2005-05-12 2009-03-11 Dow Global Technologies Inc. Thermogeformte und extrudierte folie mit reduziertem glanz
ATE557066T1 (de) 2005-09-12 2012-05-15 Dow Global Technologies Llc Ethylen/alpha-olefin-zusammensetzungen, daraus hergestellte artikel und verfahren zu ihrer herstellung
CN101003595B (zh) * 2006-01-18 2010-12-15 住友化学株式会社 制备乙烯-α-烯烃-多烯无规共聚物的方法
JP2010509407A (ja) 2006-11-01 2010-03-25 ダウ グローバル テクノロジーズ インコーポレイティド 非極性ポリオレフィンおよびポリウレタンを含む物品、ならびにそれらの作製および使用方法
WO2008080111A1 (en) * 2006-12-21 2008-07-03 Dow Global Technologies Inc. Polyolefin compositions and articles prepared therefrom, and methods for making the same
US8653191B2 (en) * 2007-07-27 2014-02-18 Dow Global Technologies Llc Polyolefin compositions and articles prepared therefrom, and methods for making the same
JP5563989B2 (ja) * 2008-12-01 2014-07-30 三井化学株式会社 共重合体、ゴム組成物、架橋ゴム、架橋発泡体およびそれらの用途
US20100227966A1 (en) * 2009-03-06 2010-09-09 Shawcor Ltd. Moisture-crosslinked polyolefin compositions
BRPI1010079B1 (pt) * 2009-07-15 2019-10-08 Dow Global Technologies Llc Composição polimérica e artigo
US8679639B2 (en) * 2009-11-24 2014-03-25 Dow Global Technologies Llc Extrusion coating composition
JP5476172B2 (ja) * 2010-03-18 2014-04-23 三井化学株式会社 難燃性ゴム組成物およびゴム成形体
EP2571935B1 (de) 2010-05-21 2014-12-17 Dow Global Technologies LLC Thermoplastische zusammensetzungen und formartikel daraus
JP2014133785A (ja) * 2013-01-08 2014-07-24 Mitsui Chemicals Inc エチレン・炭素数4〜20のα−オレフィン・非共役ポリエン共重合体からなるフィルム
EP3013900B1 (de) 2013-06-24 2018-05-02 Dow Global Technologies LLC Verstärkte polypropylenzusammensetzung
KR101585204B1 (ko) 2013-06-28 2016-01-13 주식회사 엘지화학 디엔을 포함하는 3원계 탄성 공중합체 및 이의 제조 방법
EP2883890A4 (de) * 2013-06-28 2016-07-20 Lg Chemical Ltd Ternäres elastisches copolymer mit einem dien und verfahren zur herstellung davon
CN104768986A (zh) 2013-06-28 2015-07-08 株式会社Lg化学 弹性二烯三元共聚物及其制备方法
EP2883889A4 (de) 2013-06-28 2016-06-01 Lg Chemical Ltd Ternäres elastisches copolymer mit einem dien und verfahren zur herstellung davon
US9803037B1 (en) * 2016-05-03 2017-10-31 Exxonmobil Chemical Patents Inc. Tetrahydro-as-indacenyl catalyst composition, catalyst system, and processes for use thereof
KR101846412B1 (ko) * 2016-12-06 2018-05-18 한화케미칼 주식회사 올레핀 중합 촉매용 전이금속 화합물, 이를 포함하는 올레핀 중합 촉매 및 이를 이용하여 중합된 폴리올레핀
CN109627366A (zh) * 2017-10-09 2019-04-16 中国石化扬子石油化工有限公司 一种茂金属催化剂及在环烯烃共聚物制备中的应用
CN109251265A (zh) * 2018-07-20 2019-01-22 北京理工大学 一种cgc型胺芴稀土金属催化剂、制备方法及应用
WO2020169552A1 (en) 2019-02-18 2020-08-27 Total Research & Technology Feluy Polyolefin compositions and process to produce such compositions by the addition of ionomers
KR20210076701A (ko) 2019-12-16 2021-06-24 현대자동차주식회사 연료전지용 에틸렌-프로필렌-디엔 공중합체 및 그 제조방법
BR112022012694A2 (pt) * 2019-12-27 2022-09-06 Dow Global Technologies Llc Copolímero em multiblocos de etileno/buteno e processo para produzir o mesmo
EP4047026A4 (de) * 2020-04-16 2023-01-18 Lg Chem, Ltd. Ethylen-/alpha-olefin-copolymer mit ausgezeichneter elektrischer isolierung
KR102387101B1 (ko) * 2020-04-16 2022-04-18 주식회사 엘지화학 에틸렌/알파-올레핀 공중합체를 포함하는 봉지재 필름용 조성물 및 이를 포함하는 봉지재 필름
WO2021210749A1 (ko) 2020-04-16 2021-10-21 주식회사 엘지화학 에틸렌/알파-올레핀 공중합체를 포함하는 봉지재 필름용 조성물 및 이를 포함하는 봉지재 필름
US20230002526A1 (en) * 2020-04-16 2023-01-05 Lg Chem, Ltd. Ethylene/Alpha-Olefin Copolymer with Excellent Electrical Insulation
KR102348519B1 (ko) * 2020-04-16 2022-01-10 주식회사 엘지화학 전기 절연성이 우수한 에틸렌/알파-올레핀 공중합체
EP3988614A4 (de) * 2020-04-16 2022-10-12 LG Chem, Ltd. Einkapselungsfolienzusammensetzung, mit einem ethylen/alpha-olefin-copolymer und einkapselungsfolie damit
JP7371228B2 (ja) * 2020-04-16 2023-10-30 エルジー・ケム・リミテッド 電気絶縁性に優れたエチレン/α-オレフィン共重合体

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937299A (en) 1983-06-06 1990-06-26 Exxon Research & Engineering Company Process and catalyst for producing reactor blend polyolefins
US4530914A (en) * 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
EP0128046B1 (de) * 1983-06-06 1987-10-21 Exxon Research And Engineering Company Verfahren und Katalysator zur Herstellung einer Mischung von Polyolefinen in einem Reaktor
US4786697A (en) 1983-06-15 1988-11-22 Exxon Research & Engineering Co. Molecular weight distribution modification in a tubular reactor
US5153157A (en) 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
US5055438A (en) 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
PL276385A1 (en) 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
US5231106A (en) 1988-05-18 1993-07-27 Novo Nordisk A/S Azacyclic carboxylic acid derivatives and their preparation and use
NZ235032A (en) 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US5057475A (en) 1989-09-13 1991-10-15 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization
US5064802A (en) 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
PL166690B1 (pl) 1990-06-04 1995-06-30 Exxon Chemical Patents Inc Sposób wytwarzania polimerów olefin PL
US5453510A (en) 1990-07-13 1995-09-26 Burroughs Wellcome Co. Neuromuscular blocking agents
JP3275211B2 (ja) 1991-05-20 2002-04-15 ザ ダウ ケミカル カンパニー 付加重合触媒の製造方法
EP0515132B2 (de) 1991-05-20 2003-08-27 Mitsui Chemicals, Inc. Katalysator und Verfahren für Olefinpolymerisation
US5721185A (en) 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
US5359015A (en) 1991-11-07 1994-10-25 Exxon Chemical Patents Inc. Metallocene catalysts and their production and use
US6545088B1 (en) * 1991-12-30 2003-04-08 Dow Global Technologies Inc. Metallocene-catalyzed process for the manufacture of EP and EPDM polymers
JP3157163B2 (ja) * 1991-12-30 2001-04-16 ザ・ダウ・ケミカル・カンパニー エチレンインターポリマーの重合
WO1993014132A1 (en) 1992-01-06 1993-07-22 The Dow Chemical Company Improved catalyst composition
JP3160067B2 (ja) * 1992-01-16 2001-04-23 三井化学株式会社 オレフィン重合用触媒およびオレフィンの重合方法
JP3197314B2 (ja) * 1992-02-24 2001-08-13 三井化学株式会社 分子量分布の広いポリオレフィンの製造方法
US5374696A (en) 1992-03-26 1994-12-20 The Dow Chemical Company Addition polymerization process using stabilized reduced metal catalysts
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
JPH06136195A (ja) 1992-09-08 1994-05-17 Mitsui Petrochem Ind Ltd エチレン系共重合体組成物
CA2103380C (en) 1992-11-19 2002-07-02 Mitsui Chemicals, Inc. Ethylene/.alpha.-olefin copolymer composition, graft modified ethylene/.alpha.-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process
CA2103401C (en) 1992-11-19 2002-12-17 Mamoru Takahashi Ethylene copolymer composition
US5420220A (en) 1993-03-25 1995-05-30 Mobil Oil Corporation LLDPE films
JP2986547B2 (ja) 1993-01-29 1999-12-06 ザ・ダウ・ケミカル・カンパニー エチレン共重合
DE69430795T2 (de) 1993-02-05 2002-11-28 Idemitsu Kosan Co Polyethylen, thermoplastische harzzusammensetzung dieselbige enthaltend und verfahren zur herstellung von polyethylen
PL175846B1 (pl) 1993-06-24 1999-02-26 Dow Chemical Co Kompleksy tytanu (II) i sposób polimeryzacji addycyjnej
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
JP3795072B2 (ja) 1993-11-18 2006-07-12 出光興産株式会社 遷移金属化合物,オレフィン重合用触媒,該触媒を用いたオレフィン系重合体の製造方法
KR960705858A (ko) 1993-12-08 1996-11-08 유미꾸라 레이이찌 신규한 올레핀 중합용 촉매 및 그를 사용하는 올레핀 중합 방법(Novel Olefin Polymerization Catalyst and Process for Polymerizing Olefin by Using the Same)
CA2139064A1 (en) 1993-12-27 1995-06-28 Mitsui Chemicals, Inc. Olefin polymerization catalyst and process for olefin polymerization
US5648438A (en) 1994-04-01 1997-07-15 Exxon Chemical Patents, Inc. Process for producing polymers with multimodal molecular weight distributions
US5442018A (en) 1994-04-01 1995-08-15 Union Carbide Chemicals & Plastics Technology Corporation Ethylene polymerization using a titanium and vanadium catalyst system in staged reactors
US5486632A (en) 1994-06-28 1996-01-23 The Dow Chemical Company Group 4 metal diene complexes and addition polymerization catalysts therefrom
US5625087A (en) 1994-09-12 1997-04-29 The Dow Chemical Company Silylium cationic polymerization activators for metallocene complexes
US5677382A (en) 1994-12-19 1997-10-14 Japan Synthetic Rubber Co., Ltd. Ethylene-α-olefin-non-conjugated diene copolymer rubber composition
US5491246A (en) 1995-04-24 1996-02-13 The Dow Chemical Company Synthesis of group 4 metal diene complexes
US5882750A (en) 1995-07-03 1999-03-16 Mobil Oil Corporation Single reactor bimodal HMW-HDPE film resin with improved bubble stability
CA2188722A1 (en) * 1995-10-26 1997-04-27 George Norris Foster Process for preparing an in situ polyethylene blend
WO1997042237A1 (en) 1996-05-03 1997-11-13 Dsm N.V. A process for making polyolefins having broad molecular weight distributions
CN1113900C (zh) * 1996-06-17 2003-07-09 埃克森美孚化学专利公司 用于烯烃聚合的混合过渡金属催化剂体系及用其聚合烯属不饱和单体的方法
JPH10330414A (ja) * 1997-06-03 1998-12-15 Nippon Polyolefin Kk オレフィン重合用触媒およびポリオレフィンの製造方法
KR20000068220A (ko) 1996-08-21 2000-11-25 우에다 마사히로 올레핀중합용 촉매성분, 올레핀중합용 촉매 및 폴리올레핀의 제조방법
US5965756A (en) 1996-12-19 1999-10-12 The Dow Chemical Company Fused ring substituted indenyl metal complexes and polymerization process
EP0981556A1 (de) 1997-04-30 2000-03-01 The Dow Chemical Company Ethylen-alpha-olefin-dien-copolymere und ihre herstellung
EP0881237A1 (de) 1997-05-26 1998-12-02 Fina Research S.A. Verfahren zur Herstellung von bimodalen Polyolefinen mit Metallocenkatalysatoren in zwei Reaktionszonen
GB9712663D0 (en) * 1997-06-16 1997-08-20 Borealis As Process
KR20000068602A (ko) 1997-07-22 2000-11-25 나까니시 히로유끼 에틸렌/α-올레핀 공중합체, 그 조성물 및, 공중합체 및 조성물
US6069213A (en) 1997-12-16 2000-05-30 Union Carbide Chemicals & Plastics Technology Corporation Mixed catalyst system
AR022608A1 (es) 1999-02-17 2002-09-04 Dow Chemical Co Producto interpolimerico aromatico de alfa-olefina/vinilo o vinilideno y proceso para su elaboracion mediante sistemas catalizadores multiples
US6369176B1 (en) * 1999-08-19 2002-04-09 Dupont Dow Elastomers Llc Process for preparing in a single reactor polymer blends having a broad molecular weight distribution

Also Published As

Publication number Publication date
EP1214365B1 (de) 2006-03-08
KR20020029752A (ko) 2002-04-19
BR0013335A (pt) 2002-04-02
US20020143122A1 (en) 2002-10-03
JP5633996B2 (ja) 2014-12-03
ES2255506T3 (es) 2006-07-01
CA2382182C (en) 2009-10-06
CN1210314C (zh) 2005-07-13
DE60026545T2 (de) 2006-08-10
EP1214365A1 (de) 2002-06-19
JP2003507541A (ja) 2003-02-25
KR100700765B1 (ko) 2007-03-27
DE60026545D1 (de) 2006-05-04
US6369176B1 (en) 2002-04-09
MXPA02001763A (es) 2003-09-25
AU1638701A (en) 2001-03-19
JP2014208840A (ja) 2014-11-06
WO2001014434A1 (en) 2001-03-01
US6610800B2 (en) 2003-08-26
CA2382182A1 (en) 2001-03-01
AU772057B2 (en) 2004-04-08
CN1368982A (zh) 2002-09-11
JP6165685B2 (ja) 2017-07-19
BR0013335B1 (pt) 2010-05-04

Similar Documents

Publication Publication Date Title
ATE319751T1 (de) Verfahren zur herstellung von polymermischungen mit einer breiten molekulargewichtsverteilung in einem einzigen reaktor
MY137183A (en) Method of making interpolymers and products made therefrom
DE60022678D1 (de) Verfahren zur herstellung eines geträgerten katalysatorsystems und dessen verwendung in einem polymerisationsverfahren
ATE211491T1 (de) Verfahren zur herstellung von polyethylenen mit breiter molekulargewichtsverteilung und eines darin verwendeten katalysatorsystems
DE69523308D1 (de) Polymerisationskatalysatorsystem, ihre herstellung und verwendung
BG100904A (en) Metallocenes, method for their preparation and their application in catalysts for olefine polymerization
MX9501383A (es) Metalocenos que contienen fluorenilo para utilizarse en polimerizacion de olefinas.
ATE303410T1 (de) Mehrstufiges polymerisationsverfahren unter verwendung eines katalysators mit mehreren katalytisch aktiven stellen
DE60011897D1 (de) Verfahren zur herstellung von alpha-olefin polymeren
SG90013A1 (en) Carrier for olefin polymerization catalyst, olefin polymerization catalyst and process for producing olefin polymer
ATE210158T1 (de) Verfahren zur herstellung von polyolefinen
ATE248793T1 (de) Verfahren zur umsetzung von sauerstoffverbindungen in olefinen in gegenwart von elektromagnetischer energie
ATE262543T1 (de) Verfahren zur herstellung von polyolefinen
ATE162807T1 (de) Verfahren zur gasphasenpolymerisation von alpha- olefinen
ATE175980T1 (de) Verfahren zur herstellung einer in-situ- polyethylenmischung
DE59508140D1 (de) Verfahren zur herstellung eines trägerkatalysators für die polymerisation von ethylen und copolymerisation von ethylen mit alpha-olefinen
MX9605121A (es) Un proceso para preparar la mezcla de polietileno in situ.
DE68900812D1 (de) Verfahren zur herstellung eines katalysators, verwendbar fuer die oxydierende umwandlung von methan in hohe kohlenwasserstoffe.
TW200500379A (en) Methods of polymerizing olefin monomers with mixed catalyst systems
ATE271070T1 (de) Verfahren zur herstellung eines metallocen- katalysatorsystems
DE69612494T2 (de) Verfahren zur herstellung und anwendung eines geträgerten metallocen-alumoxan katalysators
EP0970974A4 (de) Verfahren zur herstellung von olefinpolymeren
ATE528327T1 (de) Verfahren zur polymerisierung von olefine.
ATE299153T1 (de) Verfahren zur polymerisierung von olefine
DE3676896D1 (de) Verfahren zur herstellung von hexamethylcyclotrisilazan.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties