EA200802093A1 - Способ осуществления перехода от одного сорта полимера к другому - Google Patents

Способ осуществления перехода от одного сорта полимера к другому

Info

Publication number
EA200802093A1
EA200802093A1 EA200802093A EA200802093A EA200802093A1 EA 200802093 A1 EA200802093 A1 EA 200802093A1 EA 200802093 A EA200802093 A EA 200802093A EA 200802093 A EA200802093 A EA 200802093A EA 200802093 A1 EA200802093 A1 EA 200802093A1
Authority
EA
Eurasian Patent Office
Prior art keywords
transition
implementation
polymer grade
reactor
monomer
Prior art date
Application number
EA200802093A
Other languages
English (en)
Other versions
EA015177B1 (ru
Inventor
Марк Мёр
Ливен Ван Луверен
Матиас Вийффель
Original Assignee
Тотал Петрокемикалс Рисерч Фелюй
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36791804&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA200802093(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Тотал Петрокемикалс Рисерч Фелюй filed Critical Тотал Петрокемикалс Рисерч Фелюй
Publication of EA200802093A1 publication Critical patent/EA200802093A1/ru
Publication of EA015177B1 publication Critical patent/EA015177B1/ru

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
    • C08F2/00—Processes of polymerisation
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

Настоящее изобретение относится к способу перехода от одного сорта полимера к другому в способе полимеризации, включающем полимеризацию по меньшей мере одного мономера в по меньшей мере первом реакторе и втором реакторе, соединенных друг с другом последовательно, где подачу мономера в первый реактор поддерживают, по существу, постоянной во время перехода.
EA200802093A 2006-03-30 2007-03-28 Способ осуществления перехода от одного сорта полиолефина к другому EA015177B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06112036A EP1840140A1 (en) 2006-03-30 2006-03-30 Method for making a transition between polymer grades
PCT/EP2007/052985 WO2007113191A1 (en) 2006-03-30 2007-03-28 Method for making a transition between polymer grades

Publications (2)

Publication Number Publication Date
EA200802093A1 true EA200802093A1 (ru) 2009-04-28
EA015177B1 EA015177B1 (ru) 2011-06-30

Family

ID=36791804

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200802093A EA015177B1 (ru) 2006-03-30 2007-03-28 Способ осуществления перехода от одного сорта полиолефина к другому

Country Status (12)

Country Link
US (1) US20100016523A1 (ru)
EP (2) EP1840140A1 (ru)
JP (1) JP2009531500A (ru)
KR (1) KR101168844B1 (ru)
CN (1) CN101410422B (ru)
AT (1) ATE485314T1 (ru)
DE (1) DE602007009953D1 (ru)
DK (1) DK2004710T3 (ru)
EA (1) EA015177B1 (ru)
ES (1) ES2352691T3 (ru)
PT (1) PT2004710E (ru)
WO (1) WO2007113191A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2620999C2 (ru) * 2011-06-27 2017-05-30 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Звуковое представление сжатой пространственной контекстной информации

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2055721A1 (en) * 2007-11-05 2009-05-06 Total Petrochemicals Research Feluy Method for optimising the transition from one polymer grade to another
EP2055720A1 (en) * 2007-11-05 2009-05-06 Total Petrochemicals Research Feluy Predictive model for density and melt index of polymer leaving loop reactor
US9238443B2 (en) 2010-12-17 2016-01-19 Sabic Global Technologies B.V. Blow molded energy absorber and systems and methods of making and using the same
EP2995635A1 (en) 2014-09-11 2016-03-16 Sulzer Chemtech AG Method to minimize the transition time from one polymer grade to another polymer grade in a polymerization plant
US10338225B2 (en) 2015-12-15 2019-07-02 Uber Technologies, Inc. Dynamic LIDAR sensor controller
US10914820B2 (en) 2018-01-31 2021-02-09 Uatc, Llc Sensor assembly for vehicles

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US3255161A (en) * 1963-06-10 1966-06-07 Phillips Petroleum Co Control of conversion in reaction train
US3835106A (en) * 1969-03-20 1974-09-10 Stamicarbon Method of controlling a polymer preparation process
JP2764092B2 (ja) * 1989-03-15 1998-06-11 三井化学株式会社 ポリプロピレンの連続的銘柄変更方法
DE69215365T2 (de) * 1992-07-31 1997-04-03 Fina Research Verfahren zur Herstellung eines Polyäthylens mit breiter Molekulargewichtsverteilung
BE1007653A3 (fr) * 1993-10-26 1995-09-05 Fina Research Procede de production de polyethylene ayant une distribution large de poids moleculaire.
FI96216C (fi) * 1994-12-16 1996-05-27 Borealis Polymers Oy Prosessi polyeteenin valmistamiseksi
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
FI973050A (fi) * 1997-07-18 1999-01-19 Borealis As Menetelmä sellaisten olefiinipolymeerien valmistamiseksi joilla on haluttu molekyylipainojakauma
EP0905151A1 (en) * 1997-09-27 1999-03-31 Fina Research S.A. Production of polyethylene having a broad molecular weight distribution
EP0905153B1 (en) * 1997-09-27 2004-03-31 ATOFINA Research Production of polyethylene having a broad molecular weight distribution
DE19945980A1 (de) * 1999-09-24 2001-03-29 Elenac Gmbh Polyethylen Formmasse mit verbesserter ESCR-Steifigkeitsrelation und Schwellrate, Verfahren zu ihrer Herstellung und daraus hergestellte Hohlkörper
PL200428B1 (pl) * 2000-03-06 2009-01-30 Ineos Europe Ltd Sposób ograniczania/zahamowania zjawiska przywierania lub aglomeracji podczas przemiany między dwoma różnymi produktami polimerowymi
US6846884B2 (en) * 2002-09-27 2005-01-25 Union Carbide Chemicals & Plastics Technology Corporation Control of resin properties
AU2002367755A1 (en) * 2002-11-29 2004-06-23 Borealis Technology Oy Ziegler natta catalyst system and polymerisation process using said zn catalyst system for producing ethylene copolymers having a broad molecular weight distribution
EP1544218A1 (en) * 2003-12-19 2005-06-22 Borealis Technology Oy Process for producing olefin polymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2620999C2 (ru) * 2011-06-27 2017-05-30 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Звуковое представление сжатой пространственной контекстной информации

Also Published As

Publication number Publication date
CN101410422B (zh) 2010-12-29
DK2004710T3 (da) 2011-01-10
PT2004710E (pt) 2010-12-16
ATE485314T1 (de) 2010-11-15
ES2352691T3 (es) 2011-02-22
JP2009531500A (ja) 2009-09-03
KR20080112259A (ko) 2008-12-24
EP1840140A1 (en) 2007-10-03
DE602007009953D1 (de) 2010-12-02
EP2004710B1 (en) 2010-10-20
WO2007113191A1 (en) 2007-10-11
CN101410422A (zh) 2009-04-15
EA015177B1 (ru) 2011-06-30
KR101168844B1 (ko) 2012-07-26
US20100016523A1 (en) 2010-01-21
EP2004710A1 (en) 2008-12-24

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