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FI946025L - Menetelmä likaantumisen estämiseksi polymerointireaktoreissa - Google Patents

Menetelmä likaantumisen estämiseksi polymerointireaktoreissa Download PDF

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Publication number
FI946025L
FI946025L FI946025A FI946025A FI946025L FI 946025 L FI946025 L FI 946025L FI 946025 A FI946025 A FI 946025A FI 946025 A FI946025 A FI 946025A FI 946025 L FI946025 L FI 946025L
Authority
FI
Finland
Prior art keywords
polymerization reactors
preventing fouling
fouling
preventing
reactors
Prior art date
Application number
FI946025A
Other languages
English (en)
Swedish (sv)
Other versions
FI101479B (fi
FI101479B1 (fi
FI946025A0 (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 CN95197394.0A priority patent/CN1173185A/zh
Priority to ES95941110T priority patent/ES2142505T3/es
Priority to CA002208363A priority patent/CA2208363A1/en
Priority to AU42626/96A priority patent/AU694830B2/en
Priority to JP8519547A priority patent/JPH11501335A/ja
Priority to RU97112200/04A priority patent/RU2165436C2/ru
Priority to DE69515130T priority patent/DE69515130T2/de
Priority to BR9510366A priority patent/BR9510366A/pt
Priority to EP95941110A priority patent/EP0799248B1/en
Priority to PCT/FI1995/000696 priority patent/WO1996019503A1/en
Priority to AT95941110T priority patent/ATE189821T1/de
Publication of FI946025L publication Critical patent/FI946025L/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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (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
RU97112200/04A RU2165436C2 (ru) 1994-12-22 1995-12-21 Способ предотвращения обрастания в полимеризационных реакторах
BR9510366A BR9510366A (pt) 1994-12-22 1995-12-21 Método para prevenção de aderéncia de partículas em reatores de polimerização
CA002208363A CA2208363A1 (en) 1994-12-22 1995-12-21 Method for preventing fouling in polymerization reactors
AU42626/96A AU694830B2 (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
CN95197394.0A CN1173185A (zh) 1994-12-22 1995-12-21 在聚合反应器中防止结垢的方法
DE69515130T DE69515130T2 (de) 1994-12-22 1995-12-21 Verfahren zur vermeidung der belagbildung in polymerisationsreaktoren
ES95941110T ES2142505T3 (es) 1994-12-22 1995-12-21 Procedimiento para evitar la formacion de incrustaciones en reactores de polimerizacion.
EP95941110A EP0799248B1 (en) 1994-12-22 1995-12-21 Method for preventing fouling in polymerization reactors
PCT/FI1995/000696 WO1996019503A1 (en) 1994-12-22 1995-12-21 Method for preventing fouling in polymerization reactors
AT95941110T ATE189821T1 (de) 1994-12-22 1995-12-21 Verfahren zur vermeidung der belagbildung in polymerisationsreaktoren
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 FI946025A0 (fi) 1994-12-22
FI946025L true FI946025L (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)

Families Citing this family (93)

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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
DK1713841T3 (da) * 2004-02-13 2007-10-01 Total Petrochemicals Res Feluy Olefinpolymeriseringsproces i nærvær af et antibegroningsmiddel
EP1564229A1 (en) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Olefin polymerization process in the presence of an anti-fouling agent
EP1564224A1 (en) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Slurry loop reactors
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
ES2381849T3 (es) 2008-11-17 2012-06-01 Borealis Ag Procedimiento multietapa para producir polietileno con formación de gel reducida
EP2428526A1 (en) 2010-09-13 2012-03-14 Borealis AG Process for producing polyethylene with improved homogeneity
WO2012087560A1 (en) * 2010-12-22 2012-06-28 Univation Technologies, Llc Additive for polyolefin polymerization processes
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
EP2860203B1 (en) 2013-10-10 2016-12-14 Borealis AG Multistage process for producing polyethylene compositions
PL2860202T3 (pl) 2013-10-10 2018-11-30 Borealis Ag Polietylen odporny na wysoką temperaturę i sposób jego wytwarzania
EP2860201A1 (en) 2013-10-10 2015-04-15 Borealis AG High temperature resistant polyethylene and process for the production thereof
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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
EP3037436B2 (en) 2014-12-22 2020-11-18 Borealis AG Process for producing multimodal polyethylene in-situ blends including ultra-high molecular weight fractions
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CN112979842B (zh) 2015-02-05 2022-11-11 博里利斯股份公司 用于生产聚乙烯的方法
EP3088458B2 (en) 2015-04-27 2022-10-05 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polyethylene composition suitable for pipe applications
KR102670715B1 (ko) 2015-06-10 2024-05-29 보레알리스 아게 멀티모달 폴리에틸렌 공중합체
WO2016198273A1 (en) 2015-06-10 2016-12-15 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
CN109415544B (zh) 2016-05-31 2022-07-05 博里利斯股份公司 聚合物组合物以及用于生产该聚合物组合物的方法
EP3252085B1 (en) 2016-05-31 2022-11-09 Borealis AG Jacket with improved properties
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WO2018060029A1 (en) 2016-09-28 2018-04-05 Borealis Ag Process for producing a coated pipe
CA3036991C (en) 2016-11-25 2021-01-12 Borealis Ag Polymer composition comprising very high molecular weight, low molecularweight, and high molecular weight polyethylene fractions
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
BR112020024029A2 (pt) 2018-05-30 2021-02-23 Borealis Ag processo para a preparação de polietileno de alta densidade multimodal
CA3106413A1 (en) 2018-07-19 2020-01-23 Borealis Ag Process for the preparation of an uhmwpe homopolymer
ES2953548T3 (es) 2018-11-15 2023-11-14 Borealis Ag Composición
CN113227172B (zh) 2018-11-15 2023-06-02 博里利斯股份公司 丙烯丁烯共聚物
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EP3902851A1 (en) 2018-12-28 2021-11-03 Borealis AG A process for producing polyolefin film composition and films prepared thereof
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US12291594B2 (en) 2019-06-24 2025-05-06 Borealis Ag Process for preparing polypropylene with improved recovery
CN111229140A (zh) * 2020-03-09 2020-06-05 浙江石油化工有限公司 一种制备间戊二烯树脂的环管反应器及其方法
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CN115926029B (zh) * 2022-11-24 2024-08-06 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
DE69515130T2 (de) 2000-06-29
WO1996019503A1 (en) 1996-06-27
DE69515130D1 (de) 2000-03-23
CA2208363A1 (en) 1996-06-27
FI101479B (fi) 1998-06-30
AU694830B2 (en) 1998-07-30
CN1173185A (zh) 1998-02-11
EP0799248B1 (en) 2000-02-16
AU4262696A (en) 1996-07-10
ATE189821T1 (de) 2000-03-15
US5929179A (en) 1999-07-27
EP0799248A1 (en) 1997-10-08
JPH11501335A (ja) 1999-02-02
FI101479B1 (fi) 1998-06-30
BR9510366A (pt) 1998-06-02
ES2142505T3 (es) 2000-04-16
FI946025A0 (fi) 1994-12-22
RU2165436C2 (ru) 2001-04-20

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