FI946025A0 - Menetelmä likaantumisen estämiseksi polymerointireaktoreissa - Google Patents

Menetelmä likaantumisen estämiseksi polymerointireaktoreissa

Info

Publication number
FI946025A0
FI946025A0 FI946025A FI946025A FI946025A0 FI 946025 A0 FI946025 A0 FI 946025A0 FI 946025 A FI946025 A FI 946025A FI 946025 A FI946025 A FI 946025A FI 946025 A0 FI946025 A0 FI 946025A0
Authority
FI
Finland
Prior art keywords
pct
polymerization reactors
sec
alpha
reactor
Prior art date
Application number
FI946025A
Other languages
English (en)
Swedish (sv)
Other versions
FI101479B (fi
FI101479B1 (fi
FI946025A (fi
Inventor
Guy Strobbe
Paul Allemeersch
Edwin Vanheer
Original Assignee
Borealis Polymers Oy
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 Borealis Polymers Oy filed Critical Borealis Polymers Oy
Publication of FI946025A0 publication Critical patent/FI946025A0/fi
Priority to FI946025A priority Critical patent/FI101479B1/fi
Priority to PCT/FI1995/000696 priority patent/WO1996019503A1/en
Priority to DE69515130T priority patent/DE69515130T2/de
Priority to AT95941110T priority patent/ATE189821T1/de
Priority to AU42626/96A priority patent/AU694830B2/en
Priority to BR9510366A priority patent/BR9510366A/pt
Priority to EP95941110A priority patent/EP0799248B1/en
Priority to JP8519547A priority patent/JPH11501335A/ja
Priority to ES95941110T priority patent/ES2142505T3/es
Priority to RU97112200/04A priority patent/RU2165436C2/ru
Priority to CA002208363A priority patent/CA2208363A1/en
Priority to CN95197394.0A priority patent/CN1173185A/zh
Publication of FI946025A publication Critical patent/FI946025A/fi
Priority to US08/860,947 priority patent/US5929179A/en
Application granted granted Critical
Publication of FI101479B publication Critical patent/FI101479B/fi
Publication of FI101479B1 publication Critical patent/FI101479B1/fi

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FI946025A 1994-12-22 1994-12-22 Menetelmä likaantumisen estämiseksi polymerointireaktoreissa FI101479B1 (fi)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FI946025A FI101479B1 (fi) 1994-12-22 1994-12-22 Menetelmä likaantumisen estämiseksi polymerointireaktoreissa
EP95941110A EP0799248B1 (en) 1994-12-22 1995-12-21 Method for preventing fouling in polymerization reactors
ES95941110T ES2142505T3 (es) 1994-12-22 1995-12-21 Procedimiento para evitar la formacion de incrustaciones en reactores de polimerizacion.
AT95941110T ATE189821T1 (de) 1994-12-22 1995-12-21 Verfahren zur vermeidung der belagbildung in polymerisationsreaktoren
AU42626/96A AU694830B2 (en) 1994-12-22 1995-12-21 Method for preventing fouling in polymerization reactors
BR9510366A BR9510366A (pt) 1994-12-22 1995-12-21 Método para prevenção de aderéncia de partículas em reatores de polimerização
PCT/FI1995/000696 WO1996019503A1 (en) 1994-12-22 1995-12-21 Method for preventing fouling in polymerization reactors
JP8519547A JPH11501335A (ja) 1994-12-22 1995-12-21 重合リアクター内のファウリング防止方法
DE69515130T DE69515130T2 (de) 1994-12-22 1995-12-21 Verfahren zur vermeidung der belagbildung in polymerisationsreaktoren
RU97112200/04A RU2165436C2 (ru) 1994-12-22 1995-12-21 Способ предотвращения обрастания в полимеризационных реакторах
CA002208363A CA2208363A1 (en) 1994-12-22 1995-12-21 Method for preventing fouling in polymerization reactors
CN95197394.0A CN1173185A (zh) 1994-12-22 1995-12-21 在聚合反应器中防止结垢的方法
US08/860,947 US5929179A (en) 1994-12-22 1997-06-21 Method for preventing fouling in polymerization reactors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI946025 1994-12-22
FI946025A FI101479B1 (fi) 1994-12-22 1994-12-22 Menetelmä likaantumisen estämiseksi polymerointireaktoreissa

Publications (4)

Publication Number Publication Date
FI946025A0 true FI946025A0 (fi) 1994-12-22
FI946025A FI946025A (fi) 1996-06-23
FI101479B FI101479B (fi) 1998-06-30
FI101479B1 FI101479B1 (fi) 1998-06-30

Family

ID=8542036

Family Applications (1)

Application Number Title Priority Date Filing Date
FI946025A FI101479B1 (fi) 1994-12-22 1994-12-22 Menetelmä likaantumisen estämiseksi polymerointireaktoreissa

Country Status (13)

Country Link
US (1) US5929179A (fi)
EP (1) EP0799248B1 (fi)
JP (1) JPH11501335A (fi)
CN (1) CN1173185A (fi)
AT (1) ATE189821T1 (fi)
AU (1) AU694830B2 (fi)
BR (1) BR9510366A (fi)
CA (1) CA2208363A1 (fi)
DE (1) DE69515130T2 (fi)
ES (1) ES2142505T3 (fi)
FI (1) FI101479B1 (fi)
RU (1) RU2165436C2 (fi)
WO (1) WO1996019503A1 (fi)

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US6201076B1 (en) * 1999-04-29 2001-03-13 Equistar Chemicals, L.P. Olefin polymerization process with fatty amine additives for improved activity and reduced fouling
FI991015A0 (fi) 1999-05-04 1999-05-04 Borealis As Menetelmä alfa-olefiinipolymeerien valmistamiseksi
KR100380013B1 (ko) * 1999-07-02 2003-04-14 주식회사 엘지화학 폴리올레핀의 제조 방법
DE10037153C2 (de) * 2000-07-31 2003-04-10 Franz Willeke Vorrichtung zur Polymerisation in einem Schlaufenreaktor
EP1564229A1 (en) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Olefin polymerization process in the presence of an anti-fouling agent
DE602005001852T2 (de) * 2004-02-13 2008-04-17 Total Petrochemicals Research Feluy, Seneffe Olefinpolymerisationsverfahren in gegenwart eines antifoulingmittels
WO2008108913A1 (en) * 2007-03-06 2008-09-12 Univation Technologies, Llc Methods and devices for polymerization
EP2033976A1 (en) 2007-09-03 2009-03-11 INEOS Manufacturing Belgium NV Slurry phase polymerisation process
ATE551369T1 (de) 2008-11-17 2012-04-15 Borealis Ag Mehrstufiger prozess zur herstellung von polyethylen mit reduzierter gelbildung
EP2428526A1 (en) 2010-09-13 2012-03-14 Borealis AG Process for producing polyethylene with improved homogeneity
BR112013016116B1 (pt) * 2010-12-22 2020-04-28 Univation Tech Llc processo de polimerização e sistema catalisador
EP2570455A1 (en) 2011-09-16 2013-03-20 Borealis AG Polyethylene composition with broad molecular weight distribution and improved homogeneity
EP2599828A1 (en) 2011-12-01 2013-06-05 Borealis AG Multimodal polyethylene composition for the production of pipes with improved slow crack growth resistance
EP2740761B1 (en) 2012-12-05 2016-10-19 Borealis AG Polyethylene composition with improved balance of slow crack growth resistance, impact performance and pipe pressure resistance for pipe applications
EP2860201A1 (en) 2013-10-10 2015-04-15 Borealis AG High temperature resistant polyethylene and process for the production thereof
EP2860203B1 (en) 2013-10-10 2016-12-14 Borealis AG Multistage process for producing polyethylene compositions
EP2860204B1 (en) 2013-10-10 2018-08-01 Borealis AG Polyethylene composition for pipe applications
EP2860200B1 (en) 2013-10-10 2017-08-02 Borealis AG Polyethylene composition for pipe and pipe coating applications
EP2860202B1 (en) 2013-10-10 2018-05-30 Borealis AG High temperature resistant polyethylene and process for the production thereof
EP2883885A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
EP2883887A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
EP2894195B1 (en) 2013-12-23 2016-09-14 Abu Dhabi Polymers Company Limited (Borouge) Polyethylene composition for pipe applications with improved sagging properties
EP3037471B1 (en) 2014-12-22 2019-05-01 Borealis AG Process for producing multimodal polyethylene compositions
EP3037436B2 (en) 2014-12-22 2020-11-18 Borealis AG Process for producing multimodal polyethylene in-situ blends including ultra-high molecular weight fractions
ES2944941T3 (es) 2015-02-05 2023-06-27 Borealis Ag Procedimiento para producir polietileno
EP3088458B2 (en) 2015-04-27 2022-10-05 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polyethylene composition suitable for pipe applications
ES2765193T3 (es) 2015-06-10 2020-06-08 Borealis Ag Copolímero multimodal de polietileno
EP3307814B1 (en) 2015-06-10 2019-07-03 Borealis AG Multimodal copolymer of ethylene and at least two alpha-olefin comonomers and final articles made thereof
EP3109275B1 (en) 2015-06-22 2017-08-09 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polyethylene composition for pipe applications with improved sagging and extrusion properties
ES2707391T3 (es) 2015-06-23 2019-04-03 Borealis Ag Procedimiento para la producción de resinas de LLDPE
EP3178853B1 (en) 2015-12-07 2018-07-25 Borealis AG Process for polymerising alpha-olefin monomers
US11104621B2 (en) * 2016-01-07 2021-08-31 Saudi Arabian Oil Company Antifouling oligomerization catalyst systems
EP3238938A1 (en) 2016-04-29 2017-11-01 Borealis AG Machine direction oriented films comprising multimodal copolymer of ethylene and at least two alpha-olefin comonomers
WO2017207493A1 (en) 2016-05-31 2017-12-07 Borealis Ag Polymer composition and a process for production of the polymer composition
EP3252085B1 (en) 2016-05-31 2022-11-09 Borealis AG Jacket with improved properties
CN109415448B (zh) 2016-06-22 2021-04-13 北欧化工公司 聚合物组合物以及制备聚合物组合物的方法
KR102058328B1 (ko) 2016-09-28 2019-12-23 보레알리스 아게 코팅된 파이프의 제조 방법
CN109923168B (zh) 2016-11-25 2023-01-24 博里利斯股份公司 组合物和方法
CN109922960B (zh) 2016-11-25 2021-09-14 博里利斯股份公司 聚烯烃膜组合物的制备方法及由其制成的膜
EP3418330B2 (en) 2017-06-21 2023-07-19 Borealis AG Polymer composition and a process for production of the polymer composition
EP3479896A1 (en) 2017-11-03 2019-05-08 Borealis AG Polymerization reactor system comprising at least one withdrawal valve
WO2019229209A1 (en) 2018-05-30 2019-12-05 Borealis Ag Process for the preparation of multimodal high density polyethylene
WO2020016370A1 (en) 2018-07-19 2020-01-23 Borealis Ag Process for the preparation of an uhmwpe homopolymer
WO2020099566A1 (en) 2018-11-15 2020-05-22 Borealis Ag Propylene butene copolymer
US11873397B2 (en) 2018-11-15 2024-01-16 Borealis Ag Heterophasic polyolefin composition
CN113227173B (zh) 2018-11-15 2023-04-28 博里利斯股份公司 丙烯-丁烯共聚物
WO2020136164A1 (en) 2018-12-28 2020-07-02 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
EP3902851A1 (en) 2018-12-28 2021-11-03 Borealis AG A process for producing polyolefin film composition and films prepared thereof
US20220306774A1 (en) 2019-06-24 2022-09-29 Borealis Ag Process for preparing polypropylene with improved recovery
ES2928002T3 (es) 2020-03-24 2022-11-14 Borealis Ag Película soplada rígida
US20230416428A1 (en) 2020-11-27 2023-12-28 Borealis Ag Process
EP4029914A1 (en) 2021-01-14 2022-07-20 Borealis AG Heterophasic polyolefin composition
CN117480191A (zh) 2021-06-11 2024-01-30 博里利斯股份公司 一种生产多峰乙烯聚合物的方法以及由其制备的薄膜
EP4151677A1 (en) 2021-09-21 2023-03-22 Borealis AG Biaxially oriented film
WO2023046573A1 (en) 2021-09-23 2023-03-30 Borealis Ag Process for producing a propylene copolymer
EP4155328A1 (en) 2021-09-23 2023-03-29 Borealis AG Propylene-butene random copolymer composition with low extractable content
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EP4239014A1 (en) 2022-03-02 2023-09-06 Borealis AG Film comprising a polyethylene composition
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WO2023217750A1 (en) 2022-05-12 2023-11-16 Borealis Ag Polyethylene copolymer for a film layer
WO2023217751A1 (en) 2022-05-12 2023-11-16 Borealis Ag Composition for a film layer
EP4296289A1 (en) 2022-06-23 2023-12-27 Borealis AG Polyethylene copolymer for a film layer
WO2024003206A1 (en) 2022-07-01 2024-01-04 Borealis Ag Polyethylene copolymer for a film layer
EP4306444A1 (en) 2022-07-14 2024-01-17 Borealis AG Composition
EP4306442A1 (en) 2022-07-14 2024-01-17 Borealis AG Composition
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WO2024083689A1 (en) 2022-10-18 2024-04-25 Borealis Ag Multilayer film
CN115926029A (zh) * 2022-11-24 2023-04-07 上海化工研究院有限公司 一种聚烯烃装置用聚合防结垢剂及其制备方法和应用

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Also Published As

Publication number Publication date
JPH11501335A (ja) 1999-02-02
CA2208363A1 (en) 1996-06-27
CN1173185A (zh) 1998-02-11
ATE189821T1 (de) 2000-03-15
FI101479B (fi) 1998-06-30
EP0799248A1 (en) 1997-10-08
US5929179A (en) 1999-07-27
AU694830B2 (en) 1998-07-30
BR9510366A (pt) 1998-06-02
DE69515130T2 (de) 2000-06-29
ES2142505T3 (es) 2000-04-16
DE69515130D1 (de) 2000-03-23
RU2165436C2 (ru) 2001-04-20
EP0799248B1 (en) 2000-02-16
FI101479B1 (fi) 1998-06-30
WO1996019503A1 (en) 1996-06-27
FI946025A (fi) 1996-06-23
AU4262696A (en) 1996-07-10

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