CS244991A3 - Method of stopping polymerization of olefins - Google Patents

Method of stopping polymerization of olefins Download PDF

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Publication number
CS244991A3
CS244991A3 CS912449A CS244991A CS244991A3 CS 244991 A3 CS244991 A3 CS 244991A3 CS 912449 A CS912449 A CS 912449A CS 244991 A CS244991 A CS 244991A CS 244991 A3 CS244991 A3 CS 244991A3
Authority
CS
Czechoslovakia
Prior art keywords
reactor
polymerization
catalyst
deactivating agent
oxygen
Prior art date
Application number
CS912449A
Other languages
Czech (cs)
English (en)
Inventor
Laszlo Havas
Claudine Lalanne-Magne
John Gabriel Speakman
Original Assignee
Bp Chem Int 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9399633&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CS244991(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of CS244991A3 publication Critical patent/CS244991A3/cs

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
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—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
    • 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)
  • 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)
  • Glass Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CS912449A 1990-08-07 1991-08-07 Method of stopping polymerization of olefins CS244991A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9010281A FR2665704B1 (fr) 1990-08-07 1990-08-07 Procede pour arreter une reaction de (co-)polymerisation effectuee a l'aide d'un catalyseur a base d'oxyde de chrome.

Publications (1)

Publication Number Publication Date
CS244991A3 true CS244991A3 (en) 1992-02-19

Family

ID=9399633

Family Applications (1)

Application Number Title Priority Date Filing Date
CS912449A CS244991A3 (en) 1990-08-07 1991-08-07 Method of stopping polymerization of olefins

Country Status (24)

Country Link
EP (1) EP0471497B2 (fr)
JP (1) JP3272375B2 (fr)
KR (1) KR100189208B1 (fr)
CN (1) CN1030320C (fr)
AT (1) ATE106902T1 (fr)
AU (1) AU643050B2 (fr)
BG (1) BG60056A3 (fr)
BR (1) BR9103358A (fr)
CA (1) CA2048032C (fr)
CS (1) CS244991A3 (fr)
DE (1) DE69102368T3 (fr)
ES (1) ES2055544T5 (fr)
FI (1) FI99228C (fr)
FR (1) FR2665704B1 (fr)
HU (1) HUT59703A (fr)
MX (1) MX9100539A (fr)
MY (1) MY109659A (fr)
NO (1) NO178152C (fr)
NZ (1) NZ239261A (fr)
PL (1) PL291341A1 (fr)
PT (1) PT98586B (fr)
TW (1) TW200494B (fr)
YU (1) YU135791A (fr)
ZA (1) ZA915809B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270408A (en) * 1992-01-29 1993-12-14 Union Carbide Chemicals & Plastics Technology Corporation Method and apparatus for stopping reaction in a gas phase polymerization reactor system
JP3216928B2 (ja) * 1992-12-29 2001-10-09 日本石油化学株式会社 気相重合反応系の乾燥方法
US5543478A (en) * 1992-12-29 1996-08-06 Nippon Petrochemicals Company, Limited Method for operating reactor for polymerizing olefins
DE69311524T2 (de) * 1992-12-29 1998-02-05 Nippon Petrochemicals Co Ltd Verfahren zur Alpha-Olefin-Polymerisation in der Dampfphase
DE69329142T2 (de) * 1992-12-30 2001-01-11 Nippon Petrochemicals Co Ltd Verfahren zur Olefinpolymerisation in der Dampfphase
US5371053A (en) * 1993-05-18 1994-12-06 Exxon Chemical Patents Inc. Process for deactivating Ziegler-Natta and metallocene catalysts
EP0863922B1 (fr) * 1995-12-01 2004-09-15 Chevron Phillips Chemical Company LP Procedes de polymerisation
NO301331B1 (no) * 1996-03-05 1997-10-13 Borealis As Fremgangsmåte for skifting av katalysator ved suspensjonspolymerisasjon av olefiner
US5731381A (en) * 1996-11-01 1998-03-24 Union Carbide Chemicals & Plastics Technology Corporation Termination of gas phase polymerizations of conjugated dienes, vinyl-substituted aromatic compounds and mixtures thereof
ZA986048B (en) * 1997-09-12 1999-02-01 Union Carbide Chem Plastic A process for the preparation of polyethylene
DE19800020A1 (de) 1998-01-05 1999-07-08 Basf Ag Kontinuierliches Gasphasenpolymerisationsverfahren
EP1153934A1 (fr) * 2000-05-09 2001-11-14 BP Chemicals S.N.C. Méthode de désactivation d'une réaction de polymérisation
JP4610130B2 (ja) * 2000-07-07 2011-01-12 日本ポリオレフィン株式会社 エチレン系重合体およびその製造方法
EP1207170A1 (fr) * 2000-11-20 2002-05-22 BP Chemicals S.N.C. Procédé de (co-)polymérisation continu des oléfines en phase gazeuse dans un réacteur en lit fluidisé
DE10156202A1 (de) 2001-11-15 2003-06-05 Basell Polyolefine Gmbh Kontinuierliches Gasphasenpolymerisationsverfahren
US6841630B2 (en) * 2002-12-31 2005-01-11 Univation Technologies, Llc Processes for transitioning between chrome-based and mixed polymerization catalysts
EP1840141A1 (fr) * 2006-03-31 2007-10-03 Total Petrochemicals Research Feluy Procédé pour terminer une polymérisation des polyoléfines catalysée
EA024631B1 (ru) * 2009-12-18 2016-10-31 Тотал Петрокемикалс Рисерч Фелюй Способ нейтрализации катализатора полимеризации

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004417B2 (fr) * 1978-03-23 1990-02-28 Imperial Chemical Industries Plc Installation pour la polymérisation d'oléfines en phase gazeuse et méthode pour son opération
EP0136029A3 (fr) * 1983-09-01 1986-08-20 Mobil Oil Corporation Procédé et système d'injection d'un gaz d'arrêt dans la phase gazeuse d'un réacteur de polymérisation catalytique
FR2646426B2 (fr) * 1988-09-13 1991-08-16 Bp Chemicals Sa Procede et appareillage de polymerisation d'alpha-olefine en phase gazeuse en presence d'un agent ralentisseur d'activite

Also Published As

Publication number Publication date
DE69102368T3 (de) 2003-01-23
TW200494B (fr) 1993-02-21
FI913752A0 (fi) 1991-08-07
FR2665704B1 (fr) 1994-04-08
ES2055544T3 (es) 1994-08-16
AU643050B2 (en) 1993-11-04
FR2665704A1 (fr) 1992-02-14
HUT59703A (en) 1992-06-29
DE69102368D1 (de) 1994-07-14
FI99228B (fi) 1997-07-31
YU135791A (sh) 1994-04-05
HU912615D0 (en) 1992-01-28
NZ239261A (en) 1992-09-25
BR9103358A (pt) 1992-05-05
NO913062L (no) 1992-02-10
ES2055544T5 (es) 2002-12-16
EP0471497B2 (fr) 2002-05-29
PT98586B (pt) 2001-05-31
ZA915809B (en) 1993-03-31
EP0471497A1 (fr) 1992-02-19
CN1059730A (zh) 1992-03-25
KR100189208B1 (ko) 1999-06-01
DE69102368T2 (de) 1994-09-29
JPH04233922A (ja) 1992-08-21
CN1030320C (zh) 1995-11-22
MX9100539A (es) 1992-04-01
NO178152B (no) 1995-10-23
PT98586A (pt) 1992-06-30
JP3272375B2 (ja) 2002-04-08
MY109659A (en) 1997-03-31
CA2048032C (fr) 2003-02-18
EP0471497B1 (fr) 1994-06-08
ATE106902T1 (de) 1994-06-15
AU8157691A (en) 1992-02-13
FI99228C (fi) 1997-11-10
BG60056A3 (en) 1993-08-16
FI913752A (fi) 1992-02-08
NO913062D0 (no) 1991-08-06
KR920004426A (ko) 1992-03-27
NO178152C (no) 1996-01-31
PL291341A1 (en) 1992-06-26
CA2048032A1 (fr) 1992-02-08

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