DE69922040D1 - Herstellung von multimodalem polyethylen - Google Patents

Herstellung von multimodalem polyethylen

Info

Publication number
DE69922040D1
DE69922040D1 DE69922040T DE69922040T DE69922040D1 DE 69922040 D1 DE69922040 D1 DE 69922040D1 DE 69922040 T DE69922040 T DE 69922040T DE 69922040 T DE69922040 T DE 69922040T DE 69922040 D1 DE69922040 D1 DE 69922040D1
Authority
DE
Germany
Prior art keywords
molecular weight
carbon atoms
component
polyethylene
hydrocarbyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69922040T
Other languages
English (en)
Other versions
DE69922040T2 (de
Inventor
Guy Debras
Abbas Razavi
Jacques Michel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Total Petrochemicals Research Feluy SA
Original Assignee
Atofina Research SA
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 EP98118190A external-priority patent/EP0989140A1/de
Application filed by Atofina Research SA filed Critical Atofina Research SA
Publication of DE69922040D1 publication Critical patent/DE69922040D1/de
Application granted granted Critical
Publication of DE69922040T2 publication Critical patent/DE69922040T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/04—Philipps catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts
DE69922040T 1998-09-25 1999-09-24 Herstellung von multimodalem polyethylen Expired - Lifetime DE69922040T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP98118190 1998-09-25
EP98118190A EP0989140A1 (de) 1998-09-25 1998-09-25 Herstellung von bimodalem Polyethylen
EP98123826A EP0989141A1 (de) 1998-09-25 1998-12-15 Herstellung von multimodalem Polyäthylen
EP98123826 1998-12-15
PCT/EP1999/007128 WO2000018813A1 (en) 1998-09-25 1999-09-24 Production of multimodal polyethylene

Publications (2)

Publication Number Publication Date
DE69922040D1 true DE69922040D1 (de) 2004-12-23
DE69922040T2 DE69922040T2 (de) 2005-11-10

Family

ID=26149664

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69922035T Expired - Lifetime DE69922035T2 (de) 1998-09-25 1999-09-24 Herstellung von multimodalem polyethylen
DE69922040T Expired - Lifetime DE69922040T2 (de) 1998-09-25 1999-09-24 Herstellung von multimodalem polyethylen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69922035T Expired - Lifetime DE69922035T2 (de) 1998-09-25 1999-09-24 Herstellung von multimodalem polyethylen

Country Status (8)

Country Link
US (3) US6346575B1 (de)
EP (3) EP0989141A1 (de)
JP (2) JP5283292B2 (de)
AT (2) ATE282647T1 (de)
AU (2) AU6329499A (de)
DE (2) DE69922035T2 (de)
ES (2) ES2232179T3 (de)
WO (2) WO2000018814A1 (de)

Families Citing this family (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989141A1 (de) * 1998-09-25 2000-03-29 Fina Research S.A. Herstellung von multimodalem Polyäthylen
FI990003A (fi) * 1999-01-04 2000-07-05 Borealis Polymers Oy Polymeerikoostumus, menetelmä sen valmistamiseksi ja siitä valmistetut kalvot
US7041617B2 (en) 2004-01-09 2006-05-09 Chevron Phillips Chemical Company, L.P. Catalyst compositions and polyolefins for extrusion coating applications
ATE328958T1 (de) * 2000-04-13 2006-06-15 Borealis Tech Oy Hdpe polymerzusammensetzung
ES2334201T3 (es) * 2000-04-13 2010-03-08 Borealis Technology Oy Composicion polimerica para tubo.
DE10047861A1 (de) * 2000-09-27 2002-04-25 Basell Polyolefine Gmbh Polyethylen Formmasse geeignet als Rohrwerkstoff mit herausragenden Verarbeitungseigenschaften
US20030198797A1 (en) * 2000-10-02 2003-10-23 Leboeuf William E. Processing substrate and/or support surface and method of producing same
US7063880B2 (en) * 2000-10-02 2006-06-20 S.C. Johnson Home Storage, Inc. Sheet material and manufacturing method and apparatus therefor
US6986931B2 (en) * 2000-10-02 2006-01-17 S.C. Johnson & Son, Inc. Disposable cutting sheet
US7056569B2 (en) * 2000-10-02 2006-06-06 S.C. Johnson Home Storage, Inc. Disposable cutting sheet
US6979485B2 (en) * 2000-10-02 2005-12-27 S.C. Johnson Home Storage, Inc. Processing substrate and/or support surface
US7078088B2 (en) * 2000-10-02 2006-07-18 S.C. Johnson Home Storage, Inc. Disposable cutting sheet
US6991844B2 (en) * 2000-10-02 2006-01-31 S.C. Johnson Home Storage, Inc. Disposable cutting sheet
EP1201711A1 (de) * 2000-10-27 2002-05-02 ATOFINA Research Rohre aus Polyethylen und Verfahren zur Herstellung
EP1201713A1 (de) * 2000-10-27 2002-05-02 ATOFINA Research Rohre aus Polyethylen und Verfahren zum Herstellen
MY137183A (en) 2001-03-16 2009-01-30 Dow Global Technologies Inc Method of making interpolymers and products made therefrom
EP1417260B1 (de) 2001-08-17 2005-08-03 Dow Global Technologies Inc. Bimodale polyethylenzusammensetzung und gegenstände daraus
CN100362049C (zh) 2001-08-31 2008-01-16 陶氏环球技术公司 多峰聚乙烯材料
EP1304353A1 (de) * 2001-10-18 2003-04-23 Atofina Research S.A. Physikalische Polyethylenmischungen
EP1319685A1 (de) * 2001-12-14 2003-06-18 ATOFINA Research Physikalische Mischung aus Polyehylen
EP1359192A1 (de) * 2002-04-30 2003-11-05 Solvay Polyolefins Europe-Belgium (Société Anonyme) Rohre aus Polyethylen
EP1511805B1 (de) * 2002-06-04 2007-08-08 Union Carbide Chemicals & Plastics Technology Corporation Polymerzusammensetzungen und verfahren zum herstellen von rohren daraus
DE60321090D1 (de) 2002-06-26 2008-07-03 Avery Dennison Corp Längsorientierte Polymere Filme
EP1403288A1 (de) * 2002-09-27 2004-03-31 ATOFINA Research Hafnocenverbindungen enthaltendes Dual-site Katalysatorsystem zur Herstellung von bimodalen Polyolefinen
EP1405866A1 (de) * 2002-09-27 2004-04-07 ATOFINA Research Produktion von Polyolefinen
US7943700B2 (en) * 2002-10-01 2011-05-17 Exxonmobil Chemical Patents Inc. Enhanced ESCR of HDPE resins
JP2006503726A (ja) * 2002-10-28 2006-02-02 グリュンス アンド イェンセン アクティーゼルスカブ 印刷フォーム用支持体におけるインクジェット用インク組成物、その製造方法及びリソグラフ印刷フォームの製造方法
BR0317320B1 (pt) * 2002-12-24 2013-10-15 Composição de polietileno com distribuição de massa molecular multimodal, processo para a sua produção, e, uso da mesma
US7172987B2 (en) * 2002-12-31 2007-02-06 Univation Technologies, Llc Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom
US20040154729A1 (en) * 2003-02-11 2004-08-12 Leboeuf William E. Method of producing a processing substrate
US20040157051A1 (en) * 2003-02-11 2004-08-12 Trent John S. Sheet material and method of manufacture thereof
US20040157042A1 (en) * 2003-02-11 2004-08-12 Ackerman Bryan L. Sheet material manufacturing apparatus and method of producing a sheet material
US6921804B2 (en) 2003-03-25 2005-07-26 Equistar Chemicals L.P. Cascaded polyolefin slurry polymerization employing disengagement vessel between reactors
TW200504093A (en) * 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
US6995216B2 (en) * 2003-06-16 2006-02-07 Equistar Chemicals, Lp Process for manufacturing single-site polyolefins
MY145338A (en) 2003-12-04 2012-01-31 Dow Global Technologies Inc Stabilized polyethylene material
US7288596B2 (en) * 2003-12-22 2007-10-30 Univation Technologies, Llc Polyethylene compositions having improved tear properties
ATE399952T1 (de) * 2004-03-12 2008-07-15 Borealis Tech Oy Vernetztes druckrohr aus polyethylen und verfahren zu seiner herstellung
US7514504B2 (en) * 2004-04-01 2009-04-07 Fina Technology, Inc. Polyethylene blends with good contact transparency
US7230054B2 (en) 2004-06-29 2007-06-12 Equistar Chemicals, Lp Polymer resins with improved environmental stress crack resistance
US7193017B2 (en) * 2004-08-13 2007-03-20 Univation Technologies, Llc High strength biomodal polyethylene compositions
EP1788006B1 (de) * 2004-08-16 2013-12-25 Mitsui Chemicals, Inc. Ethylenpolymer und verwendung davon
EP1650233A1 (de) * 2004-10-25 2006-04-26 Total Petrochemicals Research Feluy Katalytische Komponenten, die drei oder mehr verbrückte Bisindenyl Metallocen-Komplexe enthalten
US7323523B2 (en) * 2004-12-07 2008-01-29 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
US7321015B2 (en) * 2004-12-07 2008-01-22 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
EP1674523A1 (de) * 2004-12-22 2006-06-28 Total Petrochemicals Research Feluy Kappen und Verschlüsse
US7312279B2 (en) * 2005-02-07 2007-12-25 Univation Technologies, Llc Polyethylene blend compositions
US20060275571A1 (en) * 2005-06-02 2006-12-07 Mure Cliff R Polyethylene pipes
DE102005030941A1 (de) * 2005-06-30 2007-01-11 Basell Polyolefine Gmbh Polyethylen Formmasse zur Herstellung von spritzgegossenen Fertigteilen
US7625982B2 (en) * 2005-08-22 2009-12-01 Chevron Phillips Chemical Company Lp Multimodal polyethylene compositions and pipe made from same
CN101273087B (zh) * 2005-08-24 2012-04-04 陶氏环球技术有限责任公司 聚烯烃组合物及其制品和制备方法
DE102005040390A1 (de) * 2005-08-25 2007-03-01 Basell Polyolefine Gmbh Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften
KR101229632B1 (ko) * 2005-09-28 2013-02-05 고에키자이단호진 고쿠사이카가쿠 신고우자이단 분위기 제어된 접합 장치, 접합 방법 및 전자 장치
US7531602B2 (en) * 2005-10-05 2009-05-12 Nova Chemicals (International) S.A. Polymer blends
US7423098B2 (en) * 2006-01-17 2008-09-09 Equistar Chemicals, Lp Polyethylene process
MX2008012969A (es) 2006-04-07 2008-12-17 Dow Global Technologies Inc Composiciones de poliolefina, articulos elaborados de ellas y metodos para prepararlas.
CN101466543B (zh) 2006-06-14 2014-03-19 艾利丹尼森公司 可顺应和可冲切的轴向定向的标签原料和标签及制备方法
EP2035226A2 (de) 2006-06-20 2009-03-18 Avery Dennison Corporation Mehrschichtige polymerfolie für schmelzklebeetikettierung, etikettenrolle sowie etikett dafür
CN101489787B (zh) 2006-07-17 2012-12-12 艾利丹尼森公司 非对称多层聚合物膜和标签材料及其标签
ATE469940T1 (de) 2006-10-23 2010-06-15 Dow Global Technologies Inc Polyethylenzusammensetzungen, herstellungsverfahren dafür und gegenstände daraus
CA2620852A1 (en) * 2007-02-28 2008-08-28 Rohm And Haas Company A porous linear polymer composition and method of making same
ES2362047T3 (es) 2007-06-13 2011-06-27 Dow Global Technologies Inc. Composiciones de polietileno, métodos para hacerlas, y artículos preparados a partir de ellas.
US8459283B2 (en) * 2007-09-21 2013-06-11 Total Petrochemicals Research Feluy Pipes for transporting water containing chlorine dioxide
CN101802026B (zh) * 2007-09-21 2013-09-11 道达尔石油化学产品研究弗吕公司 用于输送含有氯胺的水的管道
US8528580B2 (en) * 2007-09-21 2013-09-10 Total Research & Technology Feluy Pipes for transporting water containing chloramine
CN101835833B (zh) * 2007-10-25 2013-06-12 道达尔石油化学产品研究弗吕公司 用于输送含有消毒剂的水的着色管道
EP2058337A1 (de) * 2007-11-06 2009-05-13 Total Petrochemicals Research Feluy Verfahren zur Herstellung von Polyethylen in einem Doppelschleifenreaktor mit einer Mischung von Bis-indenyl und Bis-tetraindenyl Katalysatorkomponenten
US8623261B2 (en) * 2007-12-13 2014-01-07 Fina Technology, Inc. Transforming process
JP5378408B2 (ja) 2007-12-31 2013-12-25 ダウ グローバル テクノロジーズ エルエルシー エチレン系ポリマー組成物、その組成物の製造方法その組成物による製品
US20090182100A1 (en) * 2008-01-14 2009-07-16 Guenther Gerhard K Process for the production of polyethylene resin
US7776974B2 (en) * 2008-04-30 2010-08-17 Equistar Chemicals, Lp Olefin polymerization process
EP2130862A1 (de) * 2008-06-02 2009-12-09 Borealis AG Polymerzusammensetzung und daraus hergestellte druckfeste Rohre
EP2130863A1 (de) * 2008-06-02 2009-12-09 Borealis AG Hochdichte Polymerzusammensetzungen, Verfahren für ihre Herstellung und daraus hergestellte druckfeste Rohre
EP2130859A1 (de) * 2008-06-02 2009-12-09 Borealis AG Polymerzusammensetzungen mit verbesserter Homogenität und verbessertem Geruch, Verfahren zu deren Herstellung und daraus hergestellte Rohre
EP2133367A1 (de) 2008-06-09 2009-12-16 INEOS Manufacturing Belgium NV Neuartige Copolymere
US7829641B2 (en) * 2008-07-16 2010-11-09 Equistar Chemicals, Lp Process for the preparation of multimodal polyethylene resins
US7816478B2 (en) * 2008-09-03 2010-10-19 Equistar Chemicals, Lp Polyethylene thick film and process for preparing polyethylene
US9249286B2 (en) * 2008-10-09 2016-02-02 Equistar Chemicals, Lp Multimodal polyethylene pipe resins and process
PL2451851T3 (pl) 2009-07-10 2016-02-29 Total Res & Technology Feluy Kapsle i zamknięcia
EP2360192A1 (de) * 2010-02-15 2011-08-24 Total Petrochemicals Research Feluy Kappen und Verschlüsse
EP2366722A1 (de) * 2010-03-19 2011-09-21 Total Petrochemicals Research Feluy Bimodales Polyethylen für spritz-steckblasgeformte Anwendungen
EP2464675B1 (de) 2009-11-10 2016-08-17 Total Research & Technology Feluy Verwendung eines bimodalen Polyethylens für spritz-steckblasgeformte Anwendungen
CN102656198B (zh) * 2009-12-18 2014-05-28 道达尔石油化学产品研究弗吕公司 颗粒状双峰聚乙烯产物的制备方法
EP2348057A1 (de) 2010-01-21 2011-07-27 INEOS Manufacturing Belgium NV Neuartige Polymere
CN102884121B (zh) * 2010-01-29 2014-10-22 北欧化工公司 改进聚乙烯掺合物中的均质性
EP2354167A1 (de) * 2010-02-05 2011-08-10 Total Petrochemicals Research Feluy Bimodales Polyethylen für Blasformungsanwendungen
IN2012DN05905A (de) 2010-02-05 2015-09-18 Total Petrochemicals Res Feluy
EP2410011A1 (de) * 2010-07-23 2012-01-25 INEOS Manufacturing Belgium NV Polyethylenzusammensetzung
HUE030644T2 (en) * 2011-03-04 2017-06-28 Total Res & Technology Feluy A method for producing a polyethylene mixture comprising a metallocene-made resin and a chromium-based resin.
EP2557584A1 (de) 2011-08-10 2013-02-13 Fei Company Mikroskopiebildgebungsverfahren mit geladenen Teilchen
US9676532B2 (en) 2012-08-15 2017-06-13 Avery Dennison Corporation Packaging reclosure label for high alcohol content products
US20140127438A1 (en) 2012-11-08 2014-05-08 Robert L. Sherman, Jr. Stabilized high-density polyethylene composition with improved resistance to deterioration and stabilizer system
BR112015011215B1 (pt) 2012-11-26 2018-11-21 Braskem S.A. Catalisador metaloceno suportado em suporte híbrido, processo de obtenção do mesmo, processo de polimerização para obtenção de um homopolímero ou copolímero de etileno com distribuição de massa molar ampla ou bimodal, uso do catalisador de metalocenosuportado e polímero de etileno com distribuição de massa molar ampla ou bimodal
JP6426898B2 (ja) * 2014-02-25 2018-11-21 旭化成株式会社 インフレーションフィルム
WO2015187646A1 (en) 2014-06-02 2015-12-10 Avery Dennison Corporation Films with enhanced scuff resistance, clarity, and conformability
EP3209722A2 (de) 2014-10-21 2017-08-30 Nova Chemicals (International) S.A. Ethyleninterpolymerprodukt mit verdünnungsindex
CA2868640C (en) 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
EP3037436B2 (de) * 2014-12-22 2020-11-18 Borealis AG Verfahren zur Herstellung von multimodalen In-situ-Mischungen mit Fraktionen mit ultrahohem Molekulargewicht
GB2533770B (en) 2014-12-22 2021-02-10 Norner Verdandi As Polyethylene for pipes
EP3322741B1 (de) 2015-07-16 2023-08-23 SABIC Global Technologies B.V. Multimodales hochdichtes polyethylen
CN105754019B (zh) * 2016-03-01 2018-06-05 中国石油化工股份有限公司 一种原位共聚制备长支链宽/双峰聚乙烯的催化剂组合物及使用方法
CN105669883B (zh) * 2016-03-01 2018-06-05 中国石油化工股份有限公司 一种原位共聚制备宽/双峰聚乙烯的方法
US20210221984A1 (en) 2016-04-26 2021-07-22 Total Research & Technology Feluy Polyolefin Compositions Comprising Nanoparticles
US20210221985A1 (en) 2016-04-26 2021-07-22 Total Research & Technology Feluy Polyolefin Compositions
JP2020514430A (ja) 2016-12-19 2020-05-21 ダウ グローバル テクノロジーズ エルエルシー 伝導体外被およびその製造プロセス
US10329412B2 (en) 2017-02-16 2019-06-25 Nova Chemicals (International) S.A. Caps and closures
KR20190063572A (ko) 2017-11-30 2019-06-10 롯데케미칼 주식회사 에틸렌 중합체 제조용 메탈로센 촉매 시스템 및 이를 이용한 에틸렌 중합체의 제조방법
US11680120B2 (en) 2017-12-26 2023-06-20 Dow Global Technologies Llc Dual reactor solution process for the production of multimodal ethylene-based polymer
SG11202005754XA (en) 2017-12-26 2020-07-29 Dow Global Technologies Llc Multimodal ethylene-based polymer compositions having improved toughness
SG11202005779SA (en) 2017-12-26 2020-07-29 Dow Global Technologies Llc Compositions comprising multimodal ethylene based polymers and low density polyethylene (ldpe)
BR112020012842B1 (pt) * 2017-12-26 2024-01-02 Dow Global Technologies Llc Método para produzir um polímero trimodal em um processo de polimerização em solução
KR20200117996A (ko) 2017-12-26 2020-10-14 다우 글로벌 테크놀로지스 엘엘씨 다중모드 에틸렌계 중합체의 제조 방법
US10882987B2 (en) 2019-01-09 2021-01-05 Nova Chemicals (International) S.A. Ethylene interpolymer products having intermediate branching
EP3715385B1 (de) 2019-03-26 2024-01-31 SABIC Global Technologies B.V. Chromoxidkatalysator für ethylenpolymerisation
KR102203007B1 (ko) * 2019-06-05 2021-01-14 대림산업 주식회사 다단계 연속 중합 방법을 이용한 멀티모달 폴리올레핀 제조방법

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731945A (en) * 1980-08-04 1982-02-20 Asahi Chem Ind Co Ltd Polyethylene composition and preparation of the same
JPS58152036A (ja) * 1982-03-08 1983-09-09 Showa Denko Kk インフレーションフィルムの製造方法
JPS58157837A (ja) * 1982-03-15 1983-09-20 Showa Denko Kk インフレーションフィルムの製造方法
JPS58210947A (ja) * 1982-06-02 1983-12-08 Mitsui Petrochem Ind Ltd 樹脂組成物
JPS6157638A (ja) * 1984-08-30 1986-03-24 Idemitsu Petrochem Co Ltd パイプ用エチレン重合体組成物
JPH0753766B2 (ja) * 1985-11-22 1995-06-07 三井石油化学工業株式会社 α−オレフイン系ランダム共重合体の製造法
JPH0753767B2 (ja) * 1985-11-22 1995-06-07 三井石油化学工業株式会社 α−オレフイン系ランダム共重合体の製造法
JP2720879B2 (ja) * 1986-09-09 1998-03-04 三井化学株式会社 オレフインの重合方法
JPH0794504B2 (ja) * 1987-03-19 1995-10-11 住友化学工業株式会社 エチレン−α−オレフイン共重合体およびその製造方法
JP2835729B2 (ja) * 1988-10-24 1998-12-14 チッソ株式会社 オレフィン重合体の製造方法
JPH05318507A (ja) * 1992-05-20 1993-12-03 Nippon Petrochem Co Ltd 可撓性のパイプ用ジョイント
JP3264332B2 (ja) * 1992-05-26 2002-03-11 出光興産株式会社 エチレン系重合体組成物の製造方法
DE69329313T3 (de) * 1992-06-17 2008-07-31 Mitsui Chemicals, Inc. Ethylencopolymerzusammensetzung
JPH0639954A (ja) * 1992-07-22 1994-02-15 Nippon Petrochem Co Ltd 発泡層を有するパイプ用ジョイント
JP3431966B2 (ja) * 1992-11-19 2003-07-28 三井化学株式会社 オレフィンの多段重合法
US5464905A (en) * 1992-11-19 1995-11-07 Mitsui Petrochemical Industries, Ltd. Ethylene/α-olefin copolymer composition, graft modified ethylene/α-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process
JP2978387B2 (ja) * 1992-12-03 1999-11-15 三菱化学株式会社 ラミネート用樹脂組成物
EP0600482B1 (de) * 1992-12-03 1998-04-08 Mitsubishi Chemical Corporation Harzzusammensetzung für Laminate
WO1995010548A1 (en) * 1993-10-15 1995-04-20 Fina Research S.A. Process for producing polyethylene having a broad molecular weight distribution
BE1007653A3 (fr) * 1993-10-26 1995-09-05 Fina Research Procede de production de polyethylene ayant une distribution large de poids moleculaire.
US5648438A (en) * 1994-04-01 1997-07-15 Exxon Chemical Patents, Inc. Process for producing polymers with multimodal molecular weight distributions
JPH07309908A (ja) * 1994-05-18 1995-11-28 Mitsui Petrochem Ind Ltd エチレン系共重合体組成物
JP3375780B2 (ja) * 1995-03-29 2003-02-10 三井化学株式会社 重包装袋用ポリエチレン樹脂組成物およびその組成物からなる重包装袋用ポリエチレン樹脂フィルム
JP3518821B2 (ja) * 1995-04-11 2004-04-12 三井化学株式会社 エチレン系共重合体組成物
US6403181B1 (en) * 1995-07-03 2002-06-11 Mobil Oil Corporation Premium pipe resins
JP3569052B2 (ja) * 1995-09-04 2004-09-22 新日本石油化学株式会社 分子量分布が広いポリオレフィンの製造方法
CA2205172A1 (en) * 1995-09-13 1997-03-20 Mitsui Chemicals, Inc. Resin compositions and use of the same
JPH0995502A (ja) * 1995-09-30 1997-04-08 Nippon Petrochem Co Ltd 分子量分布の広いポリオレフィンの製造方法
CA2188722A1 (en) * 1995-10-26 1997-04-27 George Norris Foster Process for preparing an in situ polyethylene blend
JP3978798B2 (ja) * 1996-01-25 2007-09-19 東ソー株式会社 遷移金属化合物、それからなるオレフィン重合触媒およびこれを用いたオレフィン重合体の製造方法
US5914289A (en) * 1996-02-19 1999-06-22 Fina Research, S.A. Supported metallocene-alumoxane catalysts for the preparation of polyethylene having a broad monomodal molecular weight distribution
US6063878A (en) * 1996-09-13 2000-05-16 Fina Research, S.A. Process for the preparation of polyethylene which has a broad molecular weight distribution
US5753785A (en) * 1996-12-16 1998-05-19 Fina Technology, Inc. Production of E-B copolymers with a single metallocene catalyst and a single monomer
EP0881237A1 (de) * 1997-05-26 1998-12-02 Fina Research S.A. Verfahren zur Herstellung von bimodalen Polyolefinen mit Metallocenkatalysatoren in zwei Reaktionszonen
JPH11106574A (ja) * 1997-10-07 1999-04-20 Asahi Chem Ind Co Ltd 剛性−ｅｓｃｒ−耐衝撃性のバランスに優れた高密度エチレン系重合体組成物
EP0969019A1 (de) * 1998-07-02 2000-01-05 Fina Research S.A. Polyolefinenherstellung
EP0989141A1 (de) * 1998-09-25 2000-03-29 Fina Research S.A. Herstellung von multimodalem Polyäthylen
US6218472B1 (en) 1999-09-24 2001-04-17 Fina Research, S.A. Production of multimodal polyethylene

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EP0989141A1 (de) 2000-03-29
EP1117709A1 (de) 2001-07-25
EP1124868A1 (de) 2001-08-22
US6479589B2 (en) 2002-11-12
US20020099140A1 (en) 2002-07-25
ATE282648T1 (de) 2004-12-15
US6566450B2 (en) 2003-05-20
ATE282647T1 (de) 2004-12-15
US20020065368A1 (en) 2002-05-30
AU6329499A (en) 2000-04-17
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US6346575B1 (en) 2002-02-12
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EP1124868B1 (de) 2004-11-17
AU6329399A (en) 2000-04-17
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DE69922040T2 (de) 2005-11-10
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