NO174930C - Fremgangsmåte for kontinuerlig gassfasepolymerisasjon i nærvær av et aktivitetsretarderende middel - Google Patents

Fremgangsmåte for kontinuerlig gassfasepolymerisasjon i nærvær av et aktivitetsretarderende middel

Info

Publication number
NO174930C
NO174930C NO893562A NO893562A NO174930C NO 174930 C NO174930 C NO 174930C NO 893562 A NO893562 A NO 893562A NO 893562 A NO893562 A NO 893562A NO 174930 C NO174930 C NO 174930C
Authority
NO
Norway
Prior art keywords
gas phase
phase polymerization
continuous gas
activity retardant
retardant
Prior art date
Application number
NO893562A
Other languages
English (en)
Norwegian (no)
Other versions
NO893562L (no
NO174930B (no
NO893562D0 (no
Inventor
Andre Dumain
Jean Engel
Lazzlo Havas
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=26226876&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO174930(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from FR8812066A external-priority patent/FR2636335B1/fr
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of NO893562D0 publication Critical patent/NO893562D0/no
Publication of NO893562L publication Critical patent/NO893562L/no
Publication of NO174930B publication Critical patent/NO174930B/no
Publication of NO174930C publication Critical patent/NO174930C/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901Monomer polymerized in vapor state in presence of transition metal containing catalyst

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
NO893562A 1988-09-13 1989-09-05 Fremgangsmåte for kontinuerlig gassfasepolymerisasjon i nærvær av et aktivitetsretarderende middel NO174930C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8812066A FR2636335B1 (fr) 1988-09-13 1988-09-13 Procede de polymerisation d'alpha-olefine en phase gazeuse en presence d'un agent ralentisseur d'activite
FR898905846A FR2646426B2 (fr) 1988-09-13 1989-04-27 Procede et appareillage de polymerisation d'alpha-olefine en phase gazeuse en presence d'un agent ralentisseur d'activite

Publications (4)

Publication Number Publication Date
NO893562D0 NO893562D0 (no) 1989-09-05
NO893562L NO893562L (no) 1990-03-14
NO174930B NO174930B (no) 1994-04-25
NO174930C true NO174930C (no) 1994-08-03

Family

ID=26226876

Family Applications (1)

Application Number Title Priority Date Filing Date
NO893562A NO174930C (no) 1988-09-13 1989-09-05 Fremgangsmåte for kontinuerlig gassfasepolymerisasjon i nærvær av et aktivitetsretarderende middel

Country Status (16)

Country Link
US (1) US5066736A (fr)
EP (1) EP0359444B1 (fr)
JP (1) JP2981239B2 (fr)
KR (1) KR0147070B1 (fr)
AU (1) AU620641B2 (fr)
CA (1) CA1333440C (fr)
DE (1) DE68910627T2 (fr)
DK (1) DK449189A (fr)
EG (1) EG18770A (fr)
ES (1) ES2045456T3 (fr)
FI (1) FI96032C (fr)
FR (1) FR2646426B2 (fr)
HK (1) HK1007318A1 (fr)
MY (1) MY104197A (fr)
NO (1) NO174930C (fr)
NZ (1) NZ230486A (fr)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473027A (en) * 1986-06-20 1995-12-05 Chevron Chemical Company Production of blow molding polyethylene resin
JP3204688B2 (ja) * 1991-06-25 2001-09-04 出光石油化学株式会社 エチレン重合体の製造方法
DE4019053A1 (de) * 1990-06-15 1991-12-19 Basf Ag Polymerisate des propylens mit breitem molmassenverhaeltnis q
US5336738A (en) * 1990-08-07 1994-08-09 Bp Chemicals Limited Kill-gas introduction to a fluidized bed reactor containing chromium oxide catalyst
FR2665704B1 (fr) * 1990-08-07 1994-04-08 Bp Chemicals Snc Procede pour arreter une reaction de (co-)polymerisation effectuee a l'aide d'un catalyseur a base d'oxyde de chrome.
GB9103527D0 (en) * 1991-02-20 1991-04-10 Exxon Chemical Patents Inc Hp catalyst killer
IT1246614B (it) 1991-06-03 1994-11-24 Himont Inc Procedimento per la polimerizzazione in fase gas delle olefine
US5227438A (en) * 1991-09-24 1993-07-13 Union Carbide Chemicals & Plastics Technology Corporation Process for the slowdown or termination of polymerization
EP0549252A1 (fr) * 1991-12-23 1993-06-30 BP Chemicals Limited Procédé de polymérisation d'alpha-oléfines en phase gazeuse dans un réacteur à lit fluidisé
IT1262933B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Processo per la polimerizzazione in fase gas di alfa-olefine
US5804678A (en) 1993-07-13 1998-09-08 Mitsui Petrochemical Industries, Ltd. Process for gas phase polymerization of olefin
US5625012A (en) * 1994-06-29 1997-04-29 Union Carbide Chemicals & Plastics Technology Corporation Process for reducing polymer build-up in recycle lines and heat exchangers during polymerization of alpha olefins
US5733988A (en) * 1994-06-29 1998-03-31 Union Carbide Chemicals & Plastics Technology Corporation Process for reducing polymer build-up in recycle lines and heat exchangers during polymerizations employing butadiene, isoprene, and/or styrene
US5548042A (en) * 1994-08-19 1996-08-20 Union Carbide Chemical & Plastics Technology Corporation Process for the production of polypropylene
US5525678A (en) * 1994-09-22 1996-06-11 Mobil Oil Corporation Process for controlling the MWD of a broad/bimodal resin produced in a single reactor
EP0863922B1 (fr) * 1995-12-01 2004-09-15 Chevron Phillips Chemical Company LP Procedes de polymerisation
DE19621838A1 (de) * 1996-05-31 1997-12-04 Basf Ag Verfahren zur Herstellung von Polymerisaten von C¶2¶- bis C¶1¶¶2¶-Alkenen unter Zusatz eines Reaktionsverzögerers
WO1998020045A1 (fr) * 1996-11-01 1998-05-14 Union Carbide Chemicals & Plastics Technology Corporation Reduction de l'encrassement dans les systemes de polymerisation d'olefines
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
US5844054A (en) * 1997-03-21 1998-12-01 Samples; Paul Kevin Process control in the presence of chromium based catalysts
DE19800020A1 (de) * 1998-01-05 1999-07-08 Basf Ag Kontinuierliches Gasphasenpolymerisationsverfahren
US6977283B1 (en) 1998-04-07 2005-12-20 Exxonmobil Chemical Patents Inc. Polymerization process
EP0959082A1 (fr) 1998-05-19 1999-11-24 Bp Chemicals S.N.C. Procédé de polymérisation
EP0959081A1 (fr) * 1998-05-19 1999-11-24 Bp Chemicals S.N.C. Procédé de polymérisation en phase gazeuse
US7354880B2 (en) * 1998-07-10 2008-04-08 Univation Technologies, Llc Catalyst composition and methods for its preparation and use in a polymerization process
EP2277922A1 (fr) 1998-10-27 2011-01-26 Westlake Longview Corporation Technique de polymérisation d'olefines, polyéthylènes, films et articles produits à l'aide de ces polyéthylènes
BR9913341A (pt) * 1998-12-17 2001-10-16 Univation Tech Llc Modificadores de catalisador e seu uso na polimerização de olefina(s)
US6313236B1 (en) 1999-03-30 2001-11-06 Eastman Chemical Company Process for producing polyolefins
US6300432B1 (en) 1999-03-30 2001-10-09 Eastman Chemical Company Process for producing polyolefins
CA2368435A1 (fr) 1999-03-30 2000-10-05 Alan George Wonders Procede de production de polyolefines
US6288181B1 (en) 1999-03-30 2001-09-11 Eastman Chemical Company Process for producing polyolefins
KR100626476B1 (ko) 1999-08-31 2006-09-20 이스트만 케미칼 컴파니 폴리올레핀의 제조방법
US6191238B1 (en) 1999-08-31 2001-02-20 Eastman Chemical Company Process for producing polyolefins
US6187879B1 (en) 1999-08-31 2001-02-13 Eastman Chemical Company Process for producing polyolefins
JP3860702B2 (ja) * 2000-03-16 2006-12-20 株式会社プライムポリマー ポリオレフィンの製造方法および気相重合装置
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
US6593267B2 (en) 2000-12-18 2003-07-15 Univation Technologies, Llc Method for preparing a supported catalyst system and its use in a polymerization process
US6933258B2 (en) * 2000-12-19 2005-08-23 Univation Technologies, L.L.C. Catalyst composition and methods for its preparation and use in a polymerization process
US6365681B1 (en) 2001-01-16 2002-04-02 Union Carbide Chemicals & Plastics Technology Corporation Preventing upsets in polymerization reactors
DE10156202A1 (de) 2001-11-15 2003-06-05 Basell Polyolefine Gmbh Kontinuierliches Gasphasenpolymerisationsverfahren
US6846884B2 (en) * 2002-09-27 2005-01-25 Union Carbide Chemicals & Plastics Technology Corporation Control of resin properties
AU2003295724A1 (en) * 2002-12-27 2004-07-29 Univation Technologies, Llc Processes for transitioning between ziegler-natta and alumoxane-based single-site polymerization catalysts
JP4742221B2 (ja) * 2003-03-21 2011-08-10 ダウ グローバル テクノロジーズ エルエルシー モルホロジー制御オレフィン重合プロセス
US6759489B1 (en) 2003-05-20 2004-07-06 Eastern Petrochemical Co. Fluidized bed methods for making polymers
BR122014013907B1 (pt) 2003-09-23 2020-11-10 Dow Global Technologies Inc processo para a polimerização em fase gasosa de etileno
US7238756B2 (en) * 2003-10-15 2007-07-03 Univation Technologies, Llc Polymerization process and control of polymer composition properties
US6828395B1 (en) 2003-10-15 2004-12-07 Univation Technologies, Llc Polymerization process and control of polymer composition properties
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
US7754830B2 (en) 2004-05-20 2010-07-13 Univation Technologies, Llc Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events
US7858719B2 (en) * 2004-05-20 2010-12-28 Exxonmobil Chemical Patents Inc. Polymerization process
US7683140B2 (en) 2004-05-20 2010-03-23 Univation Technologies, Llc Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
DE602005020040D1 (de) 2004-10-14 2010-04-29 Basell Poliolefine Srl Verfahren zur gasphasenpolymerisation von olefinen
WO2006107373A1 (fr) 2005-03-31 2006-10-12 Exxonmobil Chemical Patents Inc. Procedes de production de polyethylene haute densite
CA2662793A1 (fr) * 2006-09-07 2008-03-13 Univation Technologies, Llc Procedes pour la determination en ligne du degre de caractere collant d'une resine a l'aide d'un modele pour la depression d'une temperature d'initiation de fusion
JP2010502813A (ja) * 2006-09-07 2010-01-28 ユニベーション・テクノロジーズ・エルエルシー 重合反応監視によって生成したデータから樹脂粘着性を示す温度値を決定するための方法
BR122018012418B1 (pt) 2006-09-21 2019-09-24 Union Carbide Chemicals & Plastics Technology Llc. Método para controlar um processo de produção de uma composição de polímero
EP2101908A1 (fr) * 2006-11-30 2009-09-23 Westlake Longview Corporation Plaque de distribution de gaz pour réacteurs de polymérisation d'oléfines à lit fluidisé
EP2183286B1 (fr) * 2007-08-16 2012-12-12 Univation Technologies, LLC Additifs de continuité et leur utilisation dans des procédés de polymérisation
WO2010080871A1 (fr) 2009-01-08 2010-07-15 Univation Technologies, Llc Additif pour procédés de polymérisation en phase gazeuse
WO2010080870A2 (fr) 2009-01-08 2010-07-15 Univation Technologies,Llc Additif pour des procédés de polymérisation de polyoléfines
RU2535962C2 (ru) 2009-09-11 2014-12-20 Базелль Полиолефин Италия С.Р.Л. Способ газофазной полимеризации олефинов
WO2011080128A1 (fr) 2009-12-29 2011-07-07 Basell Poliolefine Italia S.R.L. Procédé pour la production de films de polyoléfine
BR112013007376B1 (pt) 2010-09-28 2020-07-28 Basell Polyolefine Gmbh método para alimentação de um composto antiestático a um reator de polimerização, suspensão de catalisador, seu uso e processo para a polimerização de olefinas
KR101789989B1 (ko) 2010-09-28 2017-10-25 바젤 폴리올레핀 게엠베하 중합 반응기에 정전기 방지 화합물을 공급하는 방법
ES2640318T3 (es) 2010-12-22 2017-11-02 Univation Technologies, Llc Aditivo para procedimientos de polimerización de olefinas
EP2610269A1 (fr) 2011-12-28 2013-07-03 Saudi Basic Industries Corporation Composition de catalyseur et son procédé de préparation
EP2711379A1 (fr) 2012-09-21 2014-03-26 Basell Poliolefine Italia S.r.l. Procédé pour la polymérisation en phase gazeuse dýoléfines
EP2754678A1 (fr) 2013-01-14 2014-07-16 Basell Poliolefine Italia S.r.l. Procédé pour la préparation de polymers d'éthylène
EP2842912A1 (fr) 2013-08-26 2015-03-04 Basell Poliolefine Italia S.r.l. Procédé pour améliorer l'aptitude au fonctionnement d'un réacteur de polymérisation d'oléfines
EP3080200B1 (fr) 2013-12-09 2018-11-14 Univation Technologies, LLC Alimentation d'additifs de polymérisation à des procédés de polymérisation
RU2717314C2 (ru) 2015-08-04 2020-03-20 Базелл Полиолефин Италия С.Р.Л. Предварительно полимеризованные компоненты катализатора для полимеризации олефинов
CA3055722C (fr) 2017-03-09 2021-06-15 Exxonmobil Chemical Patents Inc. Procede de production de polymeres de polyethylene
US11820841B2 (en) 2020-01-28 2023-11-21 Exxonmobil Chemical Patents Inc. Reducing accumulation of C6+ hydrocarbon components in polyolefin gas-phase reactors
US20230103411A1 (en) 2020-02-26 2023-04-06 Exxonmobil Chemical Patents Inc. Highly Efficient C6 Inert Vent for Gas Phase Polyethylene Production
KR102513518B1 (ko) 2020-12-23 2023-03-22 디엘케미칼 주식회사 메탈로센 올레핀 중합 공정용 대전방지제를 이용한 올레핀 중합 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1420408A1 (de) * 1957-02-19 1968-10-10 Bayer Ag Verfahren zur Polymerisation von AEthylen
US3067190A (en) * 1960-01-12 1962-12-04 Ruhrchemie Ag Process for the polymerization of aliphatic olefins
US3562357A (en) * 1968-12-11 1971-02-09 Mobil Oil Corp Method for increasing yield of copolymers of butene-1 with long chain olefins
DE2966150D1 (en) * 1978-03-23 1983-10-20 Ici Plc Gas-phase olefin polymerisation system and process for operating it
EP0099774B2 (fr) * 1982-06-24 1995-03-22 BP Chimie Société Anonyme Procédé pour la polymérisation et la copolymérisation des alpha-oléfines en lit fluidisé
FR2566781B1 (fr) * 1984-06-28 1986-11-14 Bp Chimie Sa Procede de polymerisation ou de copolymerisation d'alpha-olefines en lit fluidise, en presence d'un systeme catalytique ziegler-natta
SU1249025A1 (ru) * 1984-10-01 1986-08-07 Предприятие П/Я В-8296 Способ управлени процессом полимеризации или сополимеризации альфа-олефинов в газовой фазе
JPS61151211A (ja) * 1984-12-24 1986-07-09 Toa Nenryo Kogyo Kk エチレンの共重合方法
US4649128A (en) * 1985-11-21 1987-03-10 National Distillers And Chemical Corporation Deactivator for olefin polymerization catalyst
US4956426A (en) * 1986-07-24 1990-09-11 Union Carbide Chemicals And Plastics Company Inc. Process for controlled polymerization of stereospecific alpha-olefins having preselected isotacticity
US4727125A (en) * 1986-11-03 1988-02-23 Hercules Incorporated Thermally activated two component metathesis catalyst system
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
US4803251A (en) * 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins

Also Published As

Publication number Publication date
NZ230486A (en) 1990-10-26
NO893562L (no) 1990-03-14
EG18770A (en) 1994-03-30
JPH02113004A (ja) 1990-04-25
DE68910627T2 (de) 1994-02-24
MY104197A (en) 1994-02-28
CA1333440C (fr) 1994-12-06
ES2045456T3 (es) 1994-01-16
AU4099489A (en) 1990-03-22
EP0359444A1 (fr) 1990-03-21
FR2646426A2 (fr) 1990-11-02
FI96032C (fi) 1996-04-25
FI894325A0 (fi) 1989-09-13
US5066736A (en) 1991-11-19
HK1007318A1 (en) 1999-04-09
DK449189A (da) 1990-03-14
NO174930B (no) 1994-04-25
DE68910627D1 (de) 1993-12-16
FI894325A (fi) 1990-03-14
EP0359444B1 (fr) 1993-11-10
KR900004766A (ko) 1990-04-13
AU620641B2 (en) 1992-02-20
FI96032B (fi) 1996-01-15
DK449189D0 (da) 1989-09-12
JP2981239B2 (ja) 1999-11-22
NO893562D0 (no) 1989-09-05
KR0147070B1 (ko) 1998-08-17
FR2646426B2 (fr) 1991-08-16

Similar Documents

Publication Publication Date Title
NO174930C (no) Fremgangsmåte for kontinuerlig gassfasepolymerisasjon i nærvær av et aktivitetsretarderende middel
BG94227A (bg) Метод за полимеризация на олефини в газова фаза
NO307658B1 (no) FremgangsmÕte for polymerisering av olefin i gassfase
NO175803C (no) Fremgangsmåte for behandling av naturgass
NO180721B (no) Fremgangsmåte for gassfasepolymerisasjon av olefiner
FI943556A (fi) Menetelmä kantoaineella olevien katalyyttien valmistamiseksi
NO172496C (no) Katalysatorsystem for kopolymerisasjon av etylen og alfa-olefiner og fremgangsmaate for fremstilling av etylen-alfa-olefinkopolymer ved anvendelse av katalysatorsystemet
DE68911390D1 (de) Plasmareaktor.
PT87016A (pt) Process for the culture of algas with improved biologic effects
TR23774A (tr) Etilen polimerlerinin molekuel agirligi dagilimini duezenlemeye mahsus katalizoer
DE3854792D1 (de) Plasmareaktor
FI98549B (fi) Menetelmä pysyvämuotoisten tuotteiden valmistamiseksi
NO893890L (no) Fremgangsmaate for fjerning av sulfider.
TR26337A (tr) PIZZA üRETMEYE MAHSUS USUL
NO171681C (no) Fremgangsmaate for deaktivering av katalysatorrester i olefinpolymer
NO891941D0 (no) Fremgangsmaate for fremstilling av cycloalkadiener.
FI99244B (fi) Liuosmenetelmä alfa-olefiinien polymeerien valmistamiseksi
KR860005924A (ko) 모제품의 수축 및 펠트화방지 가공방법
NO890484L (no) Framgangsmaate for katalytisk dehydrogenering av parafiner.
NO903269L (no) Utstyr for lutbehandling av pressede halmballer.
NO891348D0 (no) Fremgangsmaate for gassfasepolymerisasjoner av olefinmonomerer.
KR890014315U (ko) 가스 경보기
DK225889A (da) Snackprodukt
IT1219728B (it) Procedimento per la produzione di salami di piccole dimensioni
SE8801619D0 (sv) Processor/processteknik for tillverkning av cellulosapellets