ZA915809B - Gas phase polymerisation - Google Patents

Gas phase polymerisation

Info

Publication number
ZA915809B
ZA915809B ZA915809A ZA915809A ZA915809B ZA 915809 B ZA915809 B ZA 915809B ZA 915809 A ZA915809 A ZA 915809A ZA 915809 A ZA915809 A ZA 915809A ZA 915809 B ZA915809 B ZA 915809B
Authority
ZA
South Africa
Prior art keywords
reactor
deactivating agent
gas phase
polymerisation
carried out
Prior art date
Application number
ZA915809A
Other languages
English (en)
Inventor
Laszlo Havas
Havas Laszlo
Claudine Lalanne-Magne
Lalanne-Magne Claudine
John Gabriel Speakman
Gabriel Speakman John
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=ZA915809(B) "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 ZA915809B publication Critical patent/ZA915809B/xx

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)
ZA915809A 1990-08-07 1991-07-24 Gas phase polymerisation ZA915809B (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
ZA915809B true ZA915809B (en) 1993-03-31

Family

ID=9399633

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA915809A ZA915809B (en) 1990-08-07 1991-07-24 Gas phase polymerisation

Country Status (24)

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

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
US5543478A (en) * 1992-12-29 1996-08-06 Nippon Petrochemicals Company, Limited Method for operating reactor for polymerizing olefins
EP0604990B1 (de) * 1992-12-29 1997-06-11 Nippon Petrochemicals Co., Ltd. Verfahren zur Alpha-Olefin-Polymerisation in der Dampfphase
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
EP0605002B1 (de) * 1992-12-30 2000-08-02 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 (de) * 1995-12-01 2004-09-15 Chevron Phillips Chemical Company LP Polymerisationsverfahren
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 (de) * 2000-05-09 2001-11-14 BP Chemicals S.N.C. Verfahren zur Deaktivierung einer Polymerisationsreaktion
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 (de) * 2000-11-20 2002-05-22 BP Chemicals S.N.C. Verfahren zur kontinuierlichen Gasphasen (Co-)Polymerisation von Olefinen in einem Fliessbettreaktor
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 (de) * 2006-03-31 2007-10-03 Total Petrochemicals Research Feluy Verfahren zur Beendung einer katalysierten Olefinpolymerization
EP2513165B1 (de) * 2009-12-18 2015-07-22 Total Research & Technology Feluy Verfahren zur Neutralisierung eines PolymerisationsKatalysators

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2966150D1 (en) * 1978-03-23 1983-10-20 Ici Plc Gas-phase olefin polymerisation system and process for operating it
EP0136029A3 (de) * 1983-09-01 1986-08-20 Mobil Oil Corporation Verfahren und Vorrichtung zum Einspritzen eines Stopgases in die Gasphase eines katalytischen Polymerisationsreaktors
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
AU643050B2 (en) 1993-11-04
JP3272375B2 (ja) 2002-04-08
ES2055544T5 (es) 2002-12-16
FR2665704B1 (fr) 1994-04-08
ATE106902T1 (de) 1994-06-15
YU135791A (sh) 1994-04-05
CN1030320C (zh) 1995-11-22
BG60056A3 (en) 1993-08-16
FI99228B (fi) 1997-07-31
DE69102368T2 (de) 1994-09-29
DE69102368T3 (de) 2003-01-23
EP0471497B2 (de) 2002-05-29
NO178152B (no) 1995-10-23
NO913062L (no) 1992-02-10
DE69102368D1 (de) 1994-07-14
EP0471497B1 (de) 1994-06-08
KR920004426A (ko) 1992-03-27
NO178152C (no) 1996-01-31
PL291341A1 (en) 1992-06-26
FI99228C (fi) 1997-11-10
BR9103358A (pt) 1992-05-05
MY109659A (en) 1997-03-31
CA2048032A1 (en) 1992-02-08
PT98586B (pt) 2001-05-31
EP0471497A1 (de) 1992-02-19
TW200494B (de) 1993-02-21
PT98586A (pt) 1992-06-30
CA2048032C (en) 2003-02-18
NO913062D0 (no) 1991-08-06
HUT59703A (en) 1992-06-29
HU912615D0 (en) 1992-01-28
FR2665704A1 (fr) 1992-02-14
CN1059730A (zh) 1992-03-25
FI913752A0 (fi) 1991-08-07
NZ239261A (en) 1992-09-25
JPH04233922A (ja) 1992-08-21
MX9100539A (es) 1992-04-01
CS244991A3 (en) 1992-02-19
FI913752A (fi) 1992-02-08
ES2055544T3 (es) 1994-08-16
AU8157691A (en) 1992-02-13
KR100189208B1 (ko) 1999-06-01

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