TW589332B - New homogeneous olefin polymerization catalyst composition - Google Patents

New homogeneous olefin polymerization catalyst composition Download PDF

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Publication number
TW589332B
TW589332B TW087110849A TW87110849A TW589332B TW 589332 B TW589332 B TW 589332B TW 087110849 A TW087110849 A TW 087110849A TW 87110849 A TW87110849 A TW 87110849A TW 589332 B TW589332 B TW 589332B
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TW
Taiwan
Prior art keywords
group
ligand
hydrocarbyl
tri
different
Prior art date
Application number
TW087110849A
Other languages
English (en)
Inventor
Kalle Kallio
Hilkka Knuuttila
Jyrki Kauhanen
Original Assignee
Borealis As
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 FI970349A external-priority patent/FI970349A/fi
Priority claimed from FI971565A external-priority patent/FI971565A/fi
Application filed by Borealis As filed Critical Borealis As
Application granted granted Critical
Publication of TW589332B publication Critical patent/TW589332B/zh

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    • 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
    • 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
    • C08F4/65916Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • 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
    • 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
    • C08F4/65922Component 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 containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927Component 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 containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • 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

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  • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Description

申請曰期 案 號 類 別 (以上各棚由本局填註) A4 C4
589332 tJ專利説 明書 _、發明 中文 .均一讎聚
英 文 , ri j-:-:- New homogerluus όIϋΓiri-ptriymerization catalystcompcfffe 闕 姓 名 1 ·献βΤ^ΜίΓΑΪΧΪΟ, Kal le 2·趣弟技,海克KNUinTILA.Hilkka 3·卡黑組,意兒奇KAUHANEN,Jyrki 國 籍 裝 一發明 住、居所 1·芬蘭ί®合奇拉市FIN-07740, L 14嫩 2·芬蘭波爾路市FIN -0(340(1 塔波依斯得丹^路4號 3·芬蘭哈耳士奇市FIN-00960喜登紐登奇路3 D 38誠 訂 姓 名 (名稱)
瓶臓斯郊斤公司BOREALIS A/S 線 經濟部中央標準局負工消費合作社印裝 國 籍 丹麥 三、申請人 住、居所 (事務所) 代表人 姓 名 F利比市DK - 2δ00利比哈佛居路96號 派克 明Pekka Sormunen •本纸张尺度適用中國國家榡準(CNS ) A4規格(2!ox297公釐)
TW087110849A 1997-01-28 1998-07-04 New homogeneous olefin polymerization catalyst composition TW589332B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI970349A FI970349A (fi) 1997-01-28 1997-01-28 Uudet metalloseeniyhdisteiden aktivaattorisysteemit
FI971565A FI971565A (fi) 1997-04-14 1997-04-14 Olefiinien polymerointiin tarkoitettujen katalysaattorisysteemien substituoituja metalloseeniyhdisteitä, niiden välituotteet ja valmistusmenetelmä
FI972230A FI972230A (fi) 1997-01-28 1997-05-27 Uusi homogeeninen olefiinien polymerointikatalysaattorikoostumus

Publications (1)

Publication Number Publication Date
TW589332B true TW589332B (en) 2004-06-01

Family

ID=27241701

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087110849A TW589332B (en) 1997-01-28 1998-07-04 New homogeneous olefin polymerization catalyst composition

Country Status (16)

Country Link
US (1) US6316556B1 (zh)
EP (1) EP0956308B1 (zh)
JP (1) JP2001508486A (zh)
KR (1) KR100536961B1 (zh)
CN (1) CN100379767C (zh)
AR (1) AR010401A1 (zh)
AT (1) ATE218590T1 (zh)
AU (1) AU744887B2 (zh)
BR (1) BR9806936A (zh)
CA (1) CA2279242C (zh)
DE (1) DE69805751T2 (zh)
ES (1) ES2178145T3 (zh)
FI (1) FI972230A (zh)
MY (1) MY120313A (zh)
TW (1) TW589332B (zh)
WO (1) WO1998032776A1 (zh)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6274752B1 (en) 1996-02-20 2001-08-14 Northwestern University Organo-Lewis acid as cocatalyst for cationic homogeneous Ziegler-Natta olefin polymerizations
US6291695B1 (en) 1996-02-20 2001-09-18 Northwestern University Organo-Lewis acids of enhanced utility, uses thereof, and products based thereon
US6262200B1 (en) 1996-08-19 2001-07-17 Northwestern University (Polyfluoroaryl)fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon
US6130302A (en) * 1996-08-19 2000-10-10 Northwestern University Synthesis and use of (polyfluoroaryl)fluoroanions of aluminum, gallium and indium
FI971565A (fi) * 1997-04-14 1998-10-15 Borealis As Olefiinien polymerointiin tarkoitettujen katalysaattorisysteemien substituoituja metalloseeniyhdisteitä, niiden välituotteet ja valmistusmenetelmä
US6812182B2 (en) 1998-10-23 2004-11-02 Albemarle Corporation Compositions formed from hydroxyaluminoxane and their use as catalyst components
US6160145A (en) * 1998-10-23 2000-12-12 Albemarle Corporation Transition metal compounds having conjugate aluminoxate anions and their use as catalyst components
US6492292B2 (en) 1998-10-23 2002-12-10 Albemarle Corporation Gelatinous compositions formed from hydroxyaluminoxane, solid compositions formed therefrom, and the use of such compositions as catalyst components
US6555494B2 (en) 1998-10-23 2003-04-29 Albemarle Corporation Transition metal compounds having conjugate aluminoxate anions, their preparation and their use as catalyst components
US6462212B1 (en) 1998-10-23 2002-10-08 Albemarle Corporation Transition metal compounds having conjugate aluminoxate anions and their use as catalyst components
EP1248806A1 (en) * 2000-01-19 2002-10-16 Borealis Technology Oy Metallocene catalysts comprising monocyclic siloxy substituted cyclopentadienyl group(s) for the polymerisation of olefins
ATE401123T1 (de) 2004-12-17 2008-08-15 Borealis Tech Oy Verfahren zur polymerisation von olefinen in gegenwart eines olefin polymerisationskatalysators
WO2007005400A2 (en) 2005-07-01 2007-01-11 Albemarle Corporation Aluminoxanate salt compositions having improved stability in aromatic and aliphatic solvents
EP2072588B1 (en) 2007-12-20 2012-10-10 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
PL2072586T3 (pl) 2007-12-20 2021-05-31 Borealis Technology Oy Powlekane rury o ulepszonych właściwościach mechanicznych i sposób ich wytwarzania
EP2072587B1 (en) 2007-12-20 2020-06-03 Borealis Technology Oy Coated pipes having improved mechanical properties at elevated temperatures and a method of production thereof
EP2072589A1 (en) 2007-12-20 2009-06-24 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
EP2130859A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions having improved homogeneity and odour, a method for making them and pipes made thereof
EP2130862A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions and pressure-resistant pipes made thereof
EP2130863A1 (en) 2008-06-02 2009-12-09 Borealis AG High density polymer compositions, a method for their preparation and pressure-resistant pipes made therefrom
EP2130860A1 (en) 2008-06-06 2009-12-09 Borealis Technology Oy Polymer
US7544825B1 (en) 2008-06-12 2009-06-09 Basell Polyolefine Gmbh Preparation of siloxy-bridged metallocenes
EP2182526A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising an multimodal ethylene copolymer
EP2182525A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising a multimodal ethylene copolymer
EP2182524A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and Polymer composition comprising a multimodal ethylene copolymer
PL2471077T5 (pl) 2009-08-26 2023-11-27 Borealis Ag Kabel i kompozycja polimerowa
ES2424958T3 (es) 2009-11-13 2013-10-10 Borealis Ag Proceso para polimerización de olefinas
WO2011058089A1 (en) 2009-11-13 2011-05-19 Borealis Ag Process for producing a polymerization catalyst
EP2322568B1 (en) 2009-11-13 2013-05-15 Borealis AG Process for producing an olefin polymerization catalyst
EP2499169B1 (en) 2009-11-13 2014-04-02 Borealis AG Process for recovering a transition metal compound
EP2330136B1 (en) 2009-12-07 2013-08-28 Borealis AG Process for the preparation of an unsupported, solid metallocene catalyst system and its use in polymerization of olefins
RU2581361C2 (ru) 2010-11-22 2016-04-20 Альбемарл Корпорейшн Композиции активатора, их получение и их использование в катализе
CA2824771A1 (en) 2011-01-14 2012-07-19 W.R. Grace & Co.-Conn. Process of making modified metallocene catalyst, catalyst produced and use thereof
ES2817776T3 (es) 2011-03-02 2021-04-08 Borealis Ag Un procedimiento para la producción de polímeros
HUE051319T2 (hu) 2011-03-02 2021-03-01 Borealis Ag Nagy átmenõteljesítményû reaktoregység olefinek polimerizálására
EP2520625A1 (en) 2011-05-06 2012-11-07 Borealis AG Coating composition
EP2841471B1 (en) 2012-04-27 2020-05-06 W. R. Grace & Co. - Conn. Activator compositions, their preparation, and their use in catalysts
US9382359B2 (en) 2012-08-29 2016-07-05 Borealis Ag Reactor assembly and method for polymerization of olefins
EP2740748B1 (en) 2012-12-07 2015-06-10 Borealis AG Method of polymerizing olefins in slurry reactors
EP2745926A1 (en) 2012-12-21 2014-06-25 Borealis AG Gas phase polymerization and reactor assembly comprising a fluidized bed reactor and an external moving bed reactor
EP2745927A1 (en) 2012-12-21 2014-06-25 Borealis AG Fluidized bed reactor with internal moving bed reaction unit
EP2913346B1 (en) 2014-02-28 2016-11-02 Borealis AG Process for polymerizing olefins in a fluidized bed
EP2913345B1 (en) 2014-02-28 2016-11-02 Borealis AG Gas phase polymerization process
EP3023450B1 (en) 2014-11-21 2017-07-19 Borealis AG Process for producing pellets of soft copolymers
KR101907331B1 (ko) 2014-11-26 2018-10-11 보레알리스 아게 필름 층을 위한 폴리에틸렌 조성물
TWI600694B (zh) 2014-11-26 2017-10-01 柏列利斯股份公司 膜層
US10450390B2 (en) 2014-12-15 2019-10-22 Lg Chem, Ltd. Metallocene compound, metallocene-supported catalyst, and method of preparing polyolefin using the same
WO2016097255A1 (en) 2014-12-19 2016-06-23 Borealis Ag Power cable polymer composition comprising thermoplastic and having advantageous properties
WO2016097250A1 (en) 2014-12-19 2016-06-23 Borealis Ag Polymer composition for w&c application with advantageous electrical properties
ES2741846T3 (es) 2015-05-20 2020-02-12 Borealis Ag Proceso de producción de una composición de polietileno
EP3103818B1 (en) 2015-06-12 2018-06-06 Borealis AG Method and apparatus for polymerising olefins in gas phase
EP3173442A1 (en) 2015-11-27 2017-05-31 Borealis AG Semiconductive polyethylene composition
EP3173443A1 (en) 2015-11-27 2017-05-31 Borealis AG Semiconductive polyethylene composition
EP3178853B1 (en) 2015-12-07 2018-07-25 Borealis AG Process for polymerising alpha-olefin monomers
EP3184167B8 (en) 2015-12-22 2022-03-30 Borealis AG A method for returning polymer to a fluidised bed reactor
EP3184166A1 (en) 2015-12-22 2017-06-28 Borealis AG A method for withdrawing agglomerates from a fluidised bed reactor
EP3243622B1 (en) 2016-05-13 2020-09-09 Borealis AG Process for hydraulic conveying of polyolefin pellets
ES2791353T3 (es) 2016-06-17 2020-11-04 Borealis Ag Polietileno bimodal o multimodal con propiedades reológicas potenciadas
EP3472239B1 (en) 2016-06-17 2020-05-13 Borealis AG Bi- or multimodal polyethylene with low unsaturation level
EP3257879A1 (en) 2016-06-17 2017-12-20 Borealis AG Bi- or multimodal polyethylene with low unsaturation level
US20190144583A1 (en) 2016-06-17 2019-05-16 Borealis Ag Bi- or multimodal polyethylene terpolymer with enhanced rheological properties
EP3257895A1 (en) 2016-06-17 2017-12-20 Borealis AG Bi- or multimodal polyethylene terpolymer with enhanced rheological properties
WO2017220724A1 (en) 2016-06-23 2017-12-28 Borealis Ag Process for catalyst deactivation
EP3418309A1 (en) 2017-06-20 2018-12-26 Borealis AG A method, an arrangement and use of an arrangement of preparing polymer
EP3418308B1 (en) 2017-06-20 2020-03-11 Borealis AG A method, an arrangement and use of an arrangement for olefin polymerisation
ES2786567T3 (es) 2017-06-23 2020-10-13 Borealis Ag Procedimiento y aparato para la retirada de material polimérico de un reactor de polimerización de olefinas con gases y sólido
CN111315567B (zh) 2017-10-24 2022-02-25 博里利斯股份公司 多层聚合物膜
EP3479896A1 (en) 2017-11-03 2019-05-08 Borealis AG Polymerization reactor system comprising at least one withdrawal valve
EP3483189A1 (en) 2017-11-14 2019-05-15 Borealis AG Automated method for terminating an olefin polymerization reaction under emergency conditions
EP3486260B1 (en) 2017-11-17 2020-04-01 Borealis AG Method of splitting the return fluidization gas in a gas solids olefin polymerization reactor
EP3486261B1 (en) 2017-11-17 2020-06-24 Borealis AG Method for improving the cooling capacity of a gas solids olefin polymerization reactor
WO2019166652A1 (en) 2018-03-02 2019-09-06 Borealis Ag Process
WO2019180166A1 (en) 2018-03-21 2019-09-26 Borealis Ag Bi- or multimodal polyethylene composition
US12018102B2 (en) 2018-06-14 2024-06-25 Borealis Ag Process for polymerizing olefin in a gas phase reactor with improved thermal homogeneity
TWI785263B (zh) 2018-08-02 2022-12-01 奧地利商柏列利斯股份公司 在多階段式聚合方法中聚合乙烯之方法
CN113242883B (zh) 2018-11-07 2023-09-22 北欧化工公司 抗冲击性和抗致白性改善的聚烯烃组合物
AU2019378072B2 (en) 2018-11-15 2022-04-14 Abu Dhabi Polymers Co. Ltd (Borouge) L.L.C. Polymer composition for blow molding applications
US20220119564A1 (en) 2018-11-29 2022-04-21 Borealis Ag Process to produce a polymer and polymer
EP3980170A1 (en) 2019-06-04 2022-04-13 Borealis AG A process and a multi-stage reactor assembly for the production of polyolefins
US20220177616A1 (en) 2019-06-04 2022-06-09 Borealis Ag Process and reactor assembly for the enhancement of hydrodynamics in a gas-solids fluidized bed reactor
CN114008089B (zh) 2019-06-24 2023-08-29 博里利斯股份公司 回收率提高的聚丙烯制备方法
US20220282074A1 (en) 2019-07-22 2022-09-08 Abu Dhabi Polymers Co. Ltd (Borouge) L.L.C., Single site catalysed multimodal polyethylene composition
EP3838984A1 (en) 2019-12-20 2021-06-23 Borealis AG Polymer composition and article
EP3868793A1 (en) 2020-02-24 2021-08-25 Borealis AG Process for producing alpha-olefin polymers in a multistage polymerization process
WO2021191019A1 (en) 2020-03-24 2021-09-30 Borealis Ag Polyethylene composition for a film layer
WO2021191018A1 (en) 2020-03-24 2021-09-30 Borealis Ag Polyethylene composition for a film layer
WO2021234042A1 (en) 2020-05-20 2021-11-25 Borealis Ag Polymer for power cable insulation
AU2021275475B2 (en) 2020-05-20 2024-02-08 Borealis Ag Polymer for cable jacket
EP4185620A1 (en) 2020-07-23 2023-05-31 Borealis AG Multimodal ethylene copolymer
US20240001317A1 (en) 2020-11-27 2024-01-04 Borealis Ag Catalyst Feed System
EP4029914A1 (en) 2021-01-14 2022-07-20 Borealis AG Heterophasic polyolefin composition
EP4359450A1 (en) 2021-06-24 2024-05-01 Borealis AG Improving catalyst performance in multi-stage polyolefin production
EP4359759A1 (en) 2021-06-24 2024-05-01 Borealis AG Method for determining compressive character of olefin polymerisation catalysts
KR20240025007A (ko) 2021-06-24 2024-02-26 보레알리스 아게 다-단계 폴리올레핀 제조에서의 팽윤제의 용도
CA3223212A1 (en) 2021-06-24 2022-12-29 Borealis Ag Utilization of 1-hexene in multi-stage polyolefin production
EP4116091A1 (en) 2021-07-07 2023-01-11 Borealis AG Multilayer film
EP4367181A1 (en) 2021-07-08 2024-05-15 Borealis AG Polyethylene for use in the production of crosslinked polyethylene (pex)
EP4144435A1 (en) 2021-09-01 2023-03-08 Borealis AG Gas phase polymerization process with improved gas recycling
EP4163309A1 (en) 2021-10-07 2023-04-12 Borealis AG Hdpe
EP4163334A1 (en) 2021-10-10 2023-04-12 Borealis AG Polyethylene composition for a film layer
EP4257640A1 (en) 2022-04-04 2023-10-11 Borealis AG Pipe comprising a polypropylene composition
EP4317216A1 (en) 2022-08-03 2024-02-07 Abu Dhabi Polymers Co. Ltd (Borouge) LLC Low density ethylene terpolymer composition
EP4389414A1 (en) 2022-12-19 2024-06-26 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Multilayer collation shrink film
EP4389418A1 (en) 2022-12-19 2024-06-26 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Multilayer collation shrink film

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920006464B1 (ko) * 1988-09-14 1992-08-07 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 올레핀중합용 촉매성분, 올레핀중합용 촉매 및 이 올레핀중합용 촉매를 사용한 올레핀의 중합방법
US5006500A (en) 1988-10-27 1991-04-09 Exxon Chemical Patents Inc. Olefin polymerization catalyst from trialkylaluminum mixture, silica gel and a metallocene
IT1237398B (it) 1989-01-31 1993-06-01 Ausimont Srl Catalizzatori per la polimerizzazione di olefine.
JP3402473B2 (ja) 1991-08-20 2003-05-06 日本ポリケム株式会社 オレフィン重合用触媒
EP0582195B1 (de) 1992-08-03 2000-12-20 TARGOR GmbH Verfahren zur Herstellung eines Olefinpolymers unter Verwendung spezieller Metallocene
IT1271406B (it) 1993-09-13 1997-05-28 Spherilene Srl Procedimento per la preparazione di polimeri dell'etilene e prodotti ottenuti
US5739225A (en) 1993-12-28 1998-04-14 Idemitsu Kosan Co., Ltd. Process for preparing olefin polymer, and ethylenic polymer
DE4406963A1 (de) 1994-03-03 1995-09-07 Basf Ag Metallocenkomplexe mit heterofunktionellen Gruppen am Cyclopentadienylsystem
WO1996023006A1 (en) 1995-01-26 1996-08-01 Chevron Chemical Company Cyclopentadienyl group 6b metal-alkali metal alpha-olefin polymerization catalysts and their use in polymerization processes
US5593931A (en) 1995-03-03 1997-01-14 Chevron Chemical Company Cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins

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DE69805751T2 (de) 2003-03-20
US6316556B1 (en) 2001-11-13
MY120313A (en) 2005-10-31
CA2279242C (en) 2006-12-05
BR9806936A (pt) 2000-05-02
DE69805751D1 (de) 2002-07-11
FI972230A (fi) 1998-07-29
FI972230A0 (fi) 1997-05-27
EP0956308A1 (en) 1999-11-17
EP0956308B1 (en) 2002-06-05
CN100379767C (zh) 2008-04-09
CN1249761A (zh) 2000-04-05
CA2279242A1 (en) 1998-07-30
AR010401A1 (es) 2000-06-07
AU5865698A (en) 1998-08-18
ES2178145T3 (es) 2002-12-16
JP2001508486A (ja) 2001-06-26
WO1998032776A1 (en) 1998-07-30
KR100536961B1 (ko) 2005-12-19
ATE218590T1 (de) 2002-06-15
AU744887B2 (en) 2002-03-07

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