DE60120125D1 - Verfahren zur verminderung der belagbildung und des zusammenbackens während der polymerisation - Google Patents

Verfahren zur verminderung der belagbildung und des zusammenbackens während der polymerisation

Info

Publication number
DE60120125D1
DE60120125D1 DE60120125T DE60120125T DE60120125D1 DE 60120125 D1 DE60120125 D1 DE 60120125D1 DE 60120125 T DE60120125 T DE 60120125T DE 60120125 T DE60120125 T DE 60120125T DE 60120125 D1 DE60120125 D1 DE 60120125D1
Authority
DE
Germany
Prior art keywords
during polymerization
olefins
breathing during
reducing
reducing packaging
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
DE60120125T
Other languages
English (en)
Other versions
DE60120125T2 (de
Inventor
Jean-Richard Llinas
Jean-Loic Selo
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.)
PetroIneos Europe Ltd
Original Assignee
Innovene Europe Ltd
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 Innovene Europe Ltd filed Critical Innovene Europe Ltd
Application granted granted Critical
Publication of DE60120125D1 publication Critical patent/DE60120125D1/de
Publication of DE60120125T2 publication Critical patent/DE60120125T2/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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Paper (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE60120125T 2000-03-06 2001-03-02 Verfahren zur verminderung der belagbildung und des zusammenbackens während der polymerisation Expired - Lifetime DE60120125T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00430010 2000-03-06
EP00430010 2000-03-06
PCT/GB2001/000920 WO2001066610A1 (en) 2000-03-06 2001-03-02 Method for reducing sheeting and agglomerates during olefin polymerisation

Publications (2)

Publication Number Publication Date
DE60120125D1 true DE60120125D1 (de) 2006-07-06
DE60120125T2 DE60120125T2 (de) 2006-10-26

Family

ID=8174070

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60143099T Expired - Lifetime DE60143099D1 (de) 2000-03-06 2001-03-02 Verfahren zur Reduzierung von Belagbildung und Verklumpung während der Olefinpolymerisation
DE60120125T Expired - Lifetime DE60120125T2 (de) 2000-03-06 2001-03-02 Verfahren zur verminderung der belagbildung und des zusammenbackens während der polymerisation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60143099T Expired - Lifetime DE60143099D1 (de) 2000-03-06 2001-03-02 Verfahren zur Reduzierung von Belagbildung und Verklumpung während der Olefinpolymerisation

Country Status (14)

Country Link
US (3) US20030144432A1 (de)
EP (2) EP1688444B1 (de)
JP (1) JP5568701B2 (de)
KR (1) KR100721746B1 (de)
CN (1) CN1181104C (de)
AT (2) ATE481428T1 (de)
AU (2) AU2001235847B2 (de)
BR (1) BR0108743B1 (de)
CA (1) CA2402072C (de)
DE (2) DE60143099D1 (de)
MX (1) MXPA02008717A (de)
PL (1) PL200428B1 (de)
WO (1) WO2001066610A1 (de)
ZA (1) ZA200206809B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7197404B2 (en) * 2004-03-01 2007-03-27 Richard Andrew Holland Computation of radiating particle and wave distributions using a generalized discrete field constructed from representative ray sets
US7598327B2 (en) 2004-11-10 2009-10-06 Chevron Phillips Chemical Company Lp Method for polymerizing olefins in a gas phase reactor using a seedbed during start-up
EP1910426B1 (de) * 2005-08-02 2018-01-03 Ineos Sales (UK) Limited Dienen polymerisation
EP1840140A1 (de) * 2006-03-30 2007-10-03 Total Petrochemicals Research Feluy Verfahren zum Wechseln zwischen Polymertypen
JP5292754B2 (ja) * 2007-09-27 2013-09-18 住友化学株式会社 オレフィン重合体の製造方法
WO2010014371A1 (en) * 2008-08-01 2010-02-04 Exxonmobil Chemical Patents Inc. Methods for monitoring reactor passivataion for gas phase polymerization
US7718743B2 (en) 2008-08-01 2010-05-18 Exxonmobil Chemical Patents Inc. Methods for monitoring reactor passivation for gas phase polymerization
KR101678247B1 (ko) 2009-07-28 2016-11-21 유니베이션 테크놀로지즈, 엘엘씨 지지된 기하학적 구속 촉매를 사용한 중합 방법
EP3418308B1 (de) * 2017-06-20 2020-03-11 Borealis AG Verfahren, anordnung und verwendung einer anordnung zur olefinpolymerisation
WO2019238428A1 (en) * 2018-06-14 2019-12-19 Borealis Ag Process for polymerizing olefin in a gas phase reactor with improved thermal homogeneity

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US532178A (en) 1895-01-08 Brick-drier
FR2660926B1 (fr) * 1990-04-11 1992-07-31 Bp Chemicals Snc Prepolymere d'alpha-olefine contenant un metal de transition et procede de polymerisation d'alpha-olefine en phase gazeuse mettant en óoeuvre le prepolymere.
FR2661297B1 (fr) * 1990-04-18 1993-02-12 Alcatel Radiotelephone Circuit de multiplexage de signaux d'horloge.
US5672666A (en) * 1995-06-05 1997-09-30 Exxon Chemical Patents Inc. Process for transitioning between incompatible polymerization catalysts
US5627242A (en) * 1996-03-28 1997-05-06 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling gas phase fluidized bed polymerization reactor
US5866661A (en) * 1996-12-13 1999-02-02 Phillips Petroleum Company Ethylene polymerization processes and products thereof
AU8382698A (en) * 1997-07-08 1999-02-08 Union Carbide Chemicals & Plastics Technology Corporation Method for reducing sheeting during olefin polymerization
AU8488198A (en) * 1997-07-16 1999-02-10 Union Carbide Chemicals & Plastics Technology Corporation Low bed-level transition, start-up, and reactor residence time control using sound waves
US6300429B1 (en) * 1998-12-31 2001-10-09 Union Carbide Chemicals & Plastics Technology Corporation Method of modifying near-wall temperature in a gas phase polymerization reactor
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

Also Published As

Publication number Publication date
BR0108743A (pt) 2004-06-29
DE60143099D1 (de) 2010-10-28
WO2001066610A1 (en) 2001-09-13
KR20020079939A (ko) 2002-10-19
ZA200206809B (en) 2004-02-25
US7812103B2 (en) 2010-10-12
KR100721746B1 (ko) 2007-05-25
PL356964A1 (en) 2004-07-12
EP1263809B1 (de) 2006-05-31
EP1688444A3 (de) 2009-03-18
US20110224394A1 (en) 2011-09-15
CA2402072A1 (en) 2001-09-13
CN1181104C (zh) 2004-12-22
BR0108743B1 (pt) 2011-04-05
ATE328013T1 (de) 2006-06-15
AU2001235847B2 (en) 2006-01-12
PL200428B1 (pl) 2009-01-30
ATE481428T1 (de) 2010-10-15
US20050165179A1 (en) 2005-07-28
EP1688444B1 (de) 2010-09-15
CA2402072C (en) 2009-12-29
DE60120125T2 (de) 2006-10-26
EP1688444A2 (de) 2006-08-09
JP2003525983A (ja) 2003-09-02
JP5568701B2 (ja) 2014-08-13
US20030144432A1 (en) 2003-07-31
EP1263809A1 (de) 2002-12-11
CN1425029A (zh) 2003-06-18
AU3584701A (en) 2001-09-17
MXPA02008717A (es) 2004-09-06

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