FR2758823B1 - Procede de polymerisation en phase gazeuse - Google Patents

Procede de polymerisation en phase gazeuse

Info

Publication number
FR2758823B1
FR2758823B1 FR9700971A FR9700971A FR2758823B1 FR 2758823 B1 FR2758823 B1 FR 2758823B1 FR 9700971 A FR9700971 A FR 9700971A FR 9700971 A FR9700971 A FR 9700971A FR 2758823 B1 FR2758823 B1 FR 2758823B1
Authority
FR
France
Prior art keywords
gas phase
polymerization process
phase polymerization
gas
polymerization
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 - Fee Related
Application number
FR9700971A
Other languages
English (en)
Other versions
FR2758823A1 (fr
Inventor
Daniel Durand
Frederic Morterol
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.)
BP Chemicals SNC
Original Assignee
BP Chemicals SNC
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=9503097&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2758823(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BP Chemicals SNC filed Critical BP Chemicals SNC
Priority to FR9700971A priority Critical patent/FR2758823B1/fr
Priority to AT98300343T priority patent/ATE240977T1/de
Priority to ES98300343T priority patent/ES2125213T3/es
Priority to SG1998000141A priority patent/SG55453A1/en
Priority to PT98300343T priority patent/PT855411E/pt
Priority to DE0855411T priority patent/DE855411T1/de
Priority to ZA9800417A priority patent/ZA98417B/xx
Priority to DE69814701T priority patent/DE69814701T2/de
Priority to EP98300343A priority patent/EP0855411B1/fr
Priority to CZ1998180A priority patent/CZ292588B6/cs
Priority to AU52146/98A priority patent/AU738591B2/en
Priority to DZ980013A priority patent/DZ2403A1/fr
Priority to US09/010,852 priority patent/US6284848B1/en
Priority to SK85-98A priority patent/SK286545B6/sk
Priority to EG7198A priority patent/EG20973A/xx
Priority to CA002227703A priority patent/CA2227703C/fr
Priority to NO980288A priority patent/NO980288L/no
Priority to KR10-1998-0002035A priority patent/KR100492348B1/ko
Priority to MYPI98000292A priority patent/MY128487A/en
Priority to BG102208A priority patent/BG64286B1/bg
Priority to PL98324450A priority patent/PL189584B1/pl
Priority to HU9800123A priority patent/HUP9800123A3/hu
Priority to TR1998/00111A priority patent/TR199800111A2/xx
Priority to BR9800450A priority patent/BR9800450A/pt
Priority to EA199800086A priority patent/EA003578B1/ru
Priority to RO98-00112A priority patent/RO118954B1/ro
Priority to JP10011647A priority patent/JPH10279612A/ja
Priority to ARP980100309A priority patent/AR011774A1/es
Priority to CN98105656A priority patent/CN1117100C/zh
Priority to TW087101092A priority patent/TW349103B/zh
Priority to IDP980090A priority patent/ID19756A/id
Publication of FR2758823A1 publication Critical patent/FR2758823A1/fr
Publication of FR2758823B1 publication Critical patent/FR2758823B1/fr
Application granted granted Critical
Priority to US09/891,198 priority patent/US6362290B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1872—Details of the fluidised bed reactor
    • 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
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/918—Polymerization reactors for addition polymer preparation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/92—Apparatus for use in addition polymerization processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR9700971A 1997-01-24 1997-01-24 Procede de polymerisation en phase gazeuse Expired - Fee Related FR2758823B1 (fr)

Priority Applications (32)

Application Number Priority Date Filing Date Title
FR9700971A FR2758823B1 (fr) 1997-01-24 1997-01-24 Procede de polymerisation en phase gazeuse
PT98300343T PT855411E (pt) 1997-01-24 1998-01-19 Processo de polimerizacao em fase gasosa
ES98300343T ES2125213T3 (es) 1997-01-24 1998-01-19 Procedimiento para la polimerizacion en fase gaseosa.
SG1998000141A SG55453A1 (en) 1997-01-24 1998-01-19 Gas phase polymerization process
AT98300343T ATE240977T1 (de) 1997-01-24 1998-01-19 Polymerisationsverfahren in der gasphase
DE0855411T DE855411T1 (de) 1997-01-24 1998-01-19 Polymerisationsverfahren in der Gasphase
ZA9800417A ZA98417B (en) 1997-01-24 1998-01-19 Gas phase polymerization process.
DE69814701T DE69814701T2 (de) 1997-01-24 1998-01-19 Polymerisationsverfahren in der Gasphase
EP98300343A EP0855411B1 (fr) 1997-01-24 1998-01-19 Procédé de polymérisation en phase gazeuse
CZ1998180A CZ292588B6 (cs) 1997-01-24 1998-01-20 Způsob polymerace v plynné fázi
AU52146/98A AU738591B2 (en) 1997-01-24 1998-01-20 Gas phase polymerization process
DZ980013A DZ2403A1 (fr) 1997-01-24 1998-01-21 Procédé de polymérisation en phase gazeuse
NO980288A NO980288L (no) 1997-01-24 1998-01-22 Gassfasepolymerisasjonsprosess
SK85-98A SK286545B6 (sk) 1997-01-24 1998-01-22 Spôsob polymerizácie v plynnej fáze
EG7198A EG20973A (en) 1997-01-24 1998-01-22 Gas phase polymerization process
CA002227703A CA2227703C (fr) 1997-01-24 1998-01-22 Procede de polymerisation en phase gazeuse
US09/010,852 US6284848B1 (en) 1997-01-24 1998-01-22 Gas phase polymerization process
RO98-00112A RO118954B1 (ro) 1997-01-24 1998-01-23 Procedeu de polimerizare în fază gazoasă
JP10011647A JPH10279612A (ja) 1997-01-24 1998-01-23 気相重合法
BG102208A BG64286B1 (bg) 1997-01-24 1998-01-23 М...'оди за полим...риза-ия в газова "аза
PL98324450A PL189584B1 (pl) 1997-01-24 1998-01-23 Sposób polimeryzacji olefin w fazie gazowej
HU9800123A HUP9800123A3 (en) 1997-01-24 1998-01-23 Gas phase polymerization process
TR1998/00111A TR199800111A2 (xx) 1997-01-24 1998-01-23 Gaz faz� polimerizasyonu y�ntemi.
BR9800450A BR9800450A (pt) 1997-01-24 1998-01-23 Processo de polimerização de fase gasosa
EA199800086A EA003578B1 (ru) 1997-01-24 1998-01-23 Способ полимеризации в газовой фазе
KR10-1998-0002035A KR100492348B1 (ko) 1997-01-24 1998-01-23 기상중합방법
MYPI98000292A MY128487A (en) 1997-01-24 1998-01-23 Gas phase polymerization process
ARP980100309A AR011774A1 (es) 1997-01-24 1998-01-23 Proceso de polimerizacion en fase gaseosa
CN98105656A CN1117100C (zh) 1997-01-24 1998-01-24 气相聚合方法
TW087101092A TW349103B (en) 1997-01-24 1998-01-26 Gas phase polymerization process
IDP980090A ID19756A (id) 1997-01-24 1998-01-26 Proses polimerisasi fase gas
US09/891,198 US6362290B2 (en) 1997-01-24 2001-06-26 Gas phase polymerization process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9700971A FR2758823B1 (fr) 1997-01-24 1997-01-24 Procede de polymerisation en phase gazeuse

Publications (2)

Publication Number Publication Date
FR2758823A1 FR2758823A1 (fr) 1998-07-31
FR2758823B1 true FR2758823B1 (fr) 1999-06-04

Family

ID=9503097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9700971A Expired - Fee Related FR2758823B1 (fr) 1997-01-24 1997-01-24 Procede de polymerisation en phase gazeuse

Country Status (30)

Country Link
US (2) US6284848B1 (fr)
EP (1) EP0855411B1 (fr)
JP (1) JPH10279612A (fr)
KR (1) KR100492348B1 (fr)
CN (1) CN1117100C (fr)
AR (1) AR011774A1 (fr)
AT (1) ATE240977T1 (fr)
AU (1) AU738591B2 (fr)
BG (1) BG64286B1 (fr)
BR (1) BR9800450A (fr)
CA (1) CA2227703C (fr)
CZ (1) CZ292588B6 (fr)
DE (2) DE69814701T2 (fr)
DZ (1) DZ2403A1 (fr)
EA (1) EA003578B1 (fr)
EG (1) EG20973A (fr)
ES (1) ES2125213T3 (fr)
FR (1) FR2758823B1 (fr)
HU (1) HUP9800123A3 (fr)
ID (1) ID19756A (fr)
MY (1) MY128487A (fr)
NO (1) NO980288L (fr)
PL (1) PL189584B1 (fr)
PT (1) PT855411E (fr)
RO (1) RO118954B1 (fr)
SG (1) SG55453A1 (fr)
SK (1) SK286545B6 (fr)
TR (1) TR199800111A2 (fr)
TW (1) TW349103B (fr)
ZA (1) ZA98417B (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19744710A1 (de) * 1997-10-10 1999-04-15 Bayer Ag Gasphasenpolymerisation in einem Kelchreaktor
AU1288300A (en) 1998-11-30 2000-06-19 Bp Chemicals Limited Polymerisation control process
SG82693A1 (en) * 1999-09-03 2001-08-21 Sumitomo Chemical Co Fluidized bed reactor for gas phase olefin polymerization, process for polymerizing olefin and process for producing olefin polymer
ATE342287T1 (de) 2001-11-19 2006-11-15 Ineos Europe Ltd Polymerisationssteuerungsverfahren
JP2003313205A (ja) * 2002-04-19 2003-11-06 Sumitomo Chem Co Ltd ポリオレフィン重合方法
US6914104B2 (en) 2002-04-19 2005-07-05 Sumitomo Chemical Company, Limited Process for polymerization of α-olefin
ATE348117T1 (de) 2003-07-11 2007-01-15 Ineos Europe Ltd Verfahren zur polymerisation und copolymerisation von ethylen in der gasphase
CN100500706C (zh) 2003-07-11 2009-06-17 英尼奥斯欧洲有限公司 在气相中乙烯的(共)聚合方法
US7445220B2 (en) * 2004-02-06 2008-11-04 Daimler Trucks North America Llc Vehicle axle apparatus
US7157531B2 (en) * 2004-06-21 2007-01-02 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
US7955565B2 (en) 2005-05-17 2011-06-07 Sumitomo Chemical Company, Limited Gas-phase fluidized-bed reactor, multivessel polymerization reactor and process for producing olefin polymer
BRPI0717152B1 (pt) * 2006-10-03 2018-07-03 Univation Technologies, Llc. Método para polimerização de olefina e sistema de reação para polimerização de olefina
BRPI0914831A2 (pt) * 2008-06-26 2015-10-27 Basf Corp processo para a produção de um polímero de alfa-olefina
EP2172495A1 (fr) 2008-10-03 2010-04-07 Ineos Europe Limited Procédé de production de polymères
EP2172490A1 (fr) 2008-10-03 2010-04-07 Ineos Europe Limited Procédé de polymérisation
EP2172494A1 (fr) 2008-10-03 2010-04-07 Ineos Europe Limited Procédé
EP2174706A1 (fr) 2008-10-03 2010-04-14 Ineos Europe Limited Appareil et procédé pour la polymerisation en phase gazeuse dans un lit fluidisé
EP2172492A1 (fr) 2008-10-03 2010-04-07 Ineos Europe Limited Procédé de démarrage d'une réaction de polymérisation dans un lit fluidisé
RU2549541C2 (ru) 2009-07-28 2015-04-27 Юнивейшн Текнолоджиз, Ллк Способ полимеризации с использованием нанесенного катализатора с затрудненной геометрией
EP2357035A1 (fr) 2010-01-13 2011-08-17 Ineos Europe Limited Stockage et/ou transport de poudre de polymère et/ou récipients de dégazage
EP2383301A1 (fr) 2010-04-30 2011-11-02 Ineos Europe Limited Procédé de polymérisation
EP2383298A1 (fr) 2010-04-30 2011-11-02 Ineos Europe Limited Procédé de polymérisation
RU2554093C2 (ru) 2010-06-10 2015-06-27 ИНЕОС ТЕКНОЛОДЖИС ЮЭсЭй ЭлЭлСи Регулирование распределения h2 в горизонтальном реакторе с перемешиванием слоя
GB201012273D0 (en) 2010-07-22 2010-09-08 Ineos Mfg Belguim Nv Polymer compositon
US9394381B2 (en) 2010-11-29 2016-07-19 Ineos Sales (Uk) Limited Polymerisation control process
US9181367B2 (en) 2011-10-17 2015-11-10 Ineos Europe Ag Polymer degassing process control
KR101462466B1 (ko) * 2013-03-07 2014-11-17 대림산업 주식회사 올레핀의 중합 방법
EP2913346B1 (fr) * 2014-02-28 2016-11-02 Borealis AG Procédé de polymérisation d'oléfines dans un lit fluidisé
WO2018102080A1 (fr) 2016-12-02 2018-06-07 Exxonmobil Chemical Patens Inc. Systèmes catalyseurs de polymérisation d'oléfines et leurs procédés de fabrication
GB201620525D0 (en) 2016-12-02 2017-01-18 Ineos Europe Ag Process
SG11201907244SA (en) 2017-02-07 2019-09-27 Exxonmobil Chemical Patents Inc Processes for reducing the loss of catalyst activity of a ziegler-natta catalyst
US11193008B2 (en) 2017-04-10 2021-12-07 Exxonmobil Chemical Patents Inc. Methods for making polyolefin polymer compositions
EP3621996B1 (fr) 2017-05-10 2023-01-18 Univation Technologies, LLC Systèmes catalyseurs et leurs procédés d'utilisation
KR102498543B1 (ko) * 2018-06-14 2023-02-09 보레알리스 아게 개선된 열 균질성을 갖는 기체상 반응기에서 올레핀의 중합 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT69504A (en) * 1978-04-18 1979-05-01 Union Carbide Corp Process and system for exothermic polymerization in a vertical fluid bed reactor containing cooling means nto
IT1150650B (it) * 1982-03-10 1986-12-17 Montedison Spa Reattore a letto fluido
DZ520A1 (fr) * 1982-03-24 2004-09-13 Union Carbide Corp Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé.
US4665143A (en) * 1982-07-12 1987-05-12 Cities Service Oil & Gas Corp. Co-catalyst dispersion method
DE3367600D1 (en) * 1982-07-12 1987-01-02 Cities Service Co Co-catalyst dispension method
JPS6181406A (ja) * 1984-09-28 1986-04-25 Idemitsu Petrochem Co Ltd α−オレフインの気相重合方法および装置
FR2618786B1 (fr) * 1987-07-31 1989-12-01 Bp Chimie Sa Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
DE3832082A1 (de) * 1988-09-21 1990-03-29 Basf Ag Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens
US5462999A (en) * 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
ZA943399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
CA2127822A1 (fr) * 1993-07-13 1995-01-14 Yoshinori Morita Procede de polymerisation en phase gazeuse d'olefine
US5376742A (en) * 1993-09-23 1994-12-27 Quantum Chemical Corporation Monomer recovery in gas phase fluid bed olefin polymerization
JP3836219B2 (ja) * 1996-09-12 2006-10-25 三井化学株式会社 オレフィン気相重合の停止方法、オレフィン気相重合の開始方法およびオレフィンの気相重合装置

Also Published As

Publication number Publication date
BG102208A (en) 1998-08-31
CZ292588B6 (cs) 2003-10-15
HUP9800123A3 (en) 2002-01-28
SG55453A1 (en) 1998-12-21
US6284848B1 (en) 2001-09-04
MY128487A (en) 2007-02-28
US20010037004A1 (en) 2001-11-01
DE69814701D1 (de) 2003-06-26
KR19980070755A (ko) 1998-10-26
EG20973A (en) 2000-08-30
SK8598A3 (en) 2000-03-13
ATE240977T1 (de) 2003-06-15
KR100492348B1 (ko) 2005-09-26
PL324450A1 (en) 1998-08-03
AR011774A1 (es) 2000-09-13
PL189584B1 (pl) 2005-08-31
CN1192443A (zh) 1998-09-09
DE69814701T2 (de) 2004-04-08
EP0855411A1 (fr) 1998-07-29
SK286545B6 (sk) 2008-12-05
ZA98417B (en) 1999-07-19
DZ2403A1 (fr) 2005-01-04
CA2227703C (fr) 2008-08-05
ES2125213T1 (es) 1999-03-01
TW349103B (en) 1999-01-01
BG64286B1 (bg) 2004-08-31
TR199800111A2 (xx) 1998-08-21
ID19756A (id) 1998-07-30
ES2125213T3 (es) 2004-03-01
PT855411E (pt) 2003-10-31
BR9800450A (pt) 1999-06-29
CZ18098A3 (cs) 1998-08-12
AU738591B2 (en) 2001-09-20
NO980288D0 (no) 1998-01-22
HUP9800123A2 (hu) 1998-12-28
EA003578B1 (ru) 2003-06-26
RO118954B1 (ro) 2004-01-30
CA2227703A1 (fr) 1998-07-24
EP0855411B1 (fr) 2003-05-21
US6362290B2 (en) 2002-03-26
HU9800123D0 (en) 1998-03-30
CN1117100C (zh) 2003-08-06
NO980288L (no) 1998-07-27
AU5214698A (en) 1998-07-30
FR2758823A1 (fr) 1998-07-31
DE855411T1 (de) 1999-07-22
JPH10279612A (ja) 1998-10-20
EA199800086A1 (ru) 1998-08-27

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