ITMI920191A0 - Processo per la polimerizzazione in fase gas di alfa-olefine - Google Patents

Processo per la polimerizzazione in fase gas di alfa-olefine

Info

Publication number
ITMI920191A0
ITMI920191A0 IT92MI191A ITMI920191A ITMI920191A0 IT MI920191 A0 ITMI920191 A0 IT MI920191A0 IT 92MI191 A IT92MI191 A IT 92MI191A IT MI920191 A ITMI920191 A IT MI920191A IT MI920191 A0 ITMI920191 A0 IT MI920191A0
Authority
IT
Italy
Prior art keywords
olefins
alpha
gas phase
phase polymerization
polymerization
Prior art date
Application number
IT92MI191A
Other languages
English (en)
Inventor
Gabriele Govoni
Original Assignee
Montecatini Tecnologie Srl
Himont Inc
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 Montecatini Tecnologie Srl, Himont Inc filed Critical Montecatini Tecnologie Srl
Publication of ITMI920191A0 publication Critical patent/ITMI920191A0/it
Priority to ITMI920191A priority Critical patent/IT1262933B/it
Priority to DK93101285.0T priority patent/DK0560035T3/da
Priority to ES93101285T priority patent/ES2110529T3/es
Priority to DE69314826T priority patent/DE69314826T2/de
Priority to AT93101285T priority patent/ATE159732T1/de
Priority to EP93101285A priority patent/EP0560035B1/en
Priority to US08/010,749 priority patent/US5410002A/en
Priority to RU93004487/04A priority patent/RU2124026C1/ru
Priority to IL10456093A priority patent/IL104560A/en
Priority to ZA93666A priority patent/ZA93666B/xx
Priority to FI930404A priority patent/FI106309B/fi
Priority to KR1019930001255A priority patent/KR100262204B1/ko
Priority to TW082100593A priority patent/TW229216B/zh
Priority to CN93102676A priority patent/CN1041833C/zh
Priority to MYPI93000151A priority patent/MY109770A/en
Priority to BR9300452A priority patent/BR9300452A/pt
Priority to AU32159/93A priority patent/AU653885B2/en
Priority to MX9300541A priority patent/MX9300541A/es
Priority to NO930347A priority patent/NO301124B1/no
Priority to CA002088524A priority patent/CA2088524C/en
Priority to AR93324216A priority patent/AR246070A1/es
Publication of ITMI920191A1 publication Critical patent/ITMI920191A1/it
Application granted granted Critical
Publication of IT1262933B publication Critical patent/IT1262933B/it
Priority to GR970403169T priority patent/GR3025520T3/el

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/18—Assembling together the component parts of electrode systems
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (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)
ITMI920191A 1992-01-31 1992-01-31 Processo per la polimerizzazione in fase gas di alfa-olefine IT1262933B (it)

Priority Applications (22)

Application Number Priority Date Filing Date Title
ITMI920191A IT1262933B (it) 1992-01-31 1992-01-31 Processo per la polimerizzazione in fase gas di alfa-olefine
DK93101285.0T DK0560035T3 (da) 1992-01-31 1993-01-28 Fremgangsmåde til gasfase-polymerisation af alfa-olefiner
ES93101285T ES2110529T3 (es) 1992-01-31 1993-01-28 Procedimiento para la polimerizacion de alfaolefinas en la fase de gas.
DE69314826T DE69314826T2 (de) 1992-01-31 1993-01-28 Verfahren für Gasphase-Polymerisation von Alpha-Olefinen
AT93101285T ATE159732T1 (de) 1992-01-31 1993-01-28 Verfahren für gasphase-polymerisation von alpha- olefinen
EP93101285A EP0560035B1 (en) 1992-01-31 1993-01-28 Process for the gas-phase polymerization of alpha-olefins
FI930404A FI106309B (fi) 1992-01-31 1993-01-29 Menetelmä alfa-olefiinien polymeroimiseksi kaasufaasissa
RU93004487/04A RU2124026C1 (ru) 1992-01-31 1993-01-29 Способ получения (со)полимеров олефинов, продукт, гранулированные полимеры, сферические полимеры (со)полимеры этилена и пропилена
IL10456093A IL104560A (en) 1992-01-31 1993-01-29 Polymerization in the ash phase of alpha-olefins
ZA93666A ZA93666B (en) 1992-01-31 1993-01-29 Process for the gas-phase polymerization of alpha-olefins.
US08/010,749 US5410002A (en) 1992-01-31 1993-01-29 Process for the gas-phase polymerization of alpha-olefins
KR1019930001255A KR100262204B1 (ko) 1992-01-31 1993-01-30 알파-올레핀의 기체상 중합방법
TW082100593A TW229216B (it) 1992-01-31 1993-01-30
CN93102676A CN1041833C (zh) 1992-01-31 1993-01-30 α-烯烃的气相聚合方法及聚合物
MYPI93000151A MY109770A (en) 1992-01-31 1993-01-30 Process for the gas-phase polymerization of alpha-olefins
BR9300452A BR9300452A (pt) 1992-01-31 1993-02-01 Processo para a producao de (co)polimeros de olefinas c2=chr,produtos do processo,polimeros granulares de olefinas,polimeros esfericos de olefinas,(co)polimeros de etileno e (co)polimeros de propileno
AU32159/93A AU653885B2 (en) 1992-01-31 1993-02-01 Process for the gas-phase polymerization of alpha-olefins
MX9300541A MX9300541A (es) 1992-01-31 1993-02-01 Proceso para la polimerizacion de fase gaseosa de alfa-olefinas y productos obtenidos por dicho proceso.
NO930347A NO301124B1 (no) 1992-01-31 1993-02-01 Fremgangsmåte for gassfasepolymerisasjon av <alfa>-olefiner
CA002088524A CA2088524C (en) 1992-01-31 1993-02-01 Process for the gas-phase polymerization of alpha-olefins
AR93324216A AR246070A1 (es) 1992-01-31 1993-02-02 Procedimiento para la polimerizacion de fase gaseosa de alfa-olefinas.
GR970403169T GR3025520T3 (en) 1992-01-31 1997-11-26 Process for the gas-phase polymerization of alpha-olefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920191A IT1262933B (it) 1992-01-31 1992-01-31 Processo per la polimerizzazione in fase gas di alfa-olefine

Publications (3)

Publication Number Publication Date
ITMI920191A0 true ITMI920191A0 (it) 1992-01-31
ITMI920191A1 ITMI920191A1 (it) 1993-07-31
IT1262933B IT1262933B (it) 1996-07-22

Family

ID=11361761

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920191A IT1262933B (it) 1992-01-31 1992-01-31 Processo per la polimerizzazione in fase gas di alfa-olefine

Country Status (22)

Country Link
US (1) US5410002A (it)
EP (1) EP0560035B1 (it)
KR (1) KR100262204B1 (it)
CN (1) CN1041833C (it)
AR (1) AR246070A1 (it)
AT (1) ATE159732T1 (it)
AU (1) AU653885B2 (it)
BR (1) BR9300452A (it)
CA (1) CA2088524C (it)
DE (1) DE69314826T2 (it)
DK (1) DK0560035T3 (it)
ES (1) ES2110529T3 (it)
FI (1) FI106309B (it)
GR (1) GR3025520T3 (it)
IL (1) IL104560A (it)
IT (1) IT1262933B (it)
MX (1) MX9300541A (it)
MY (1) MY109770A (it)
NO (1) NO301124B1 (it)
RU (1) RU2124026C1 (it)
TW (1) TW229216B (it)
ZA (1) ZA93666B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116333193A (zh) * 2023-05-22 2023-06-27 上海优铖工逸技术有限公司 一种齐格勒纳塔催化剂及其制备方法、应用

Families Citing this family (139)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW354792B (en) 1993-08-13 1999-03-21 Mitsui Petrochemical Ind Olefin polymerization catalyst and process for preparing polypropylene and propylene block copolymer
CA2149543A1 (en) † 1993-09-16 1995-03-23 James Douglas Mccullough, Jr. Polymer production
US6124230A (en) * 1995-07-13 2000-09-26 Exxon Chemical Patents, Inc. Polymerization catalyst systems, their production and use
US6140432A (en) * 1995-07-13 2000-10-31 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
FI105818B (fi) * 1996-03-13 2000-10-13 Borealis Tech Oy Prosessi olefiinimonomeerien polymeroimiseksi
US6271321B1 (en) 1998-02-18 2001-08-07 Eastman Chemical Company Process for producing polyethylene
US6191239B1 (en) 1998-02-18 2001-02-20 Eastman Chemical Company Process for producing polyethylene
US6228957B1 (en) 1998-02-18 2001-05-08 Eastman Chemical Company Process for producing polyethlene
US6534613B2 (en) 1998-02-18 2003-03-18 Eastman Chemical Company Process for producing polyethylene
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
US7354880B2 (en) * 1998-07-10 2008-04-08 Univation Technologies, Llc Catalyst composition and methods for its preparation and use in a polymerization process
US6291613B1 (en) 1998-10-27 2001-09-18 Eastman Chemical Company Process for the polymerization of olefins
KR100610968B1 (ko) 1998-10-27 2006-08-10 이스트만 케미칼 캄파니 올레핀의 중합 방법, 신규한 폴리에틸렌, 및 이로부터제조된 필름 및 제품
US20040138057A1 (en) * 1998-12-21 2004-07-15 Wenzel Timothy T. Catalyst composition and methods for its preparation and use in a polymerization process
US6300432B1 (en) 1999-03-30 2001-10-09 Eastman Chemical Company Process for producing polyolefins
JP2002540265A (ja) 1999-03-30 2002-11-26 イーストマン ケミカル カンパニー ポリオレフィンの製造方法
US6417299B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6359083B1 (en) 2000-05-02 2002-03-19 Eastman Chemical Company Olefin polymerization process
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
US6884749B2 (en) 2002-10-17 2005-04-26 Equistar Chemicals L.P. Supported catalysts which reduce sheeting in olefin polymerization, process for the preparation and the use thereof
EP1611169B1 (en) * 2003-03-21 2010-06-02 Dow Global Technologies Inc. Morphology controlled olefin polymerization process
WO2005030815A1 (en) † 2003-09-23 2005-04-07 Dow Global Technologies Inc. Self limiting catalyst composition and propylene polymerization process
AU2004280327B2 (en) 2003-09-23 2009-11-05 Dow Global Technologies Inc. Catalyst composition for ethylene polymerization
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
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
TW200613325A (en) * 2004-05-20 2006-05-01 Exxonmobil Chemical Patents Inc Polymerization process
US7816466B2 (en) 2005-02-03 2010-10-19 Basell Poliolefine Italia S.R.L. Propylene polymer composition for injection molding
ATE435245T1 (de) 2005-05-12 2009-07-15 Basell Poliolefine Srl Propylen-ethylen-copolymere und herstellungsverfahren dafür
EP1888653B1 (en) * 2005-06-07 2016-01-13 Saudi Basic Industries Corporation Process for the polymerization of olefins
RU2008103837A (ru) 2005-07-01 2009-08-10 Базелль Полиолефин Италия С.Р.Л. (It) Пропиленовые полимеры с широким молекулярно-массовым распределением
US7790816B2 (en) * 2006-08-04 2010-09-07 Univation Technologies, Llc Method of maintaining heat transfer capacity in a polymerization reaction system
MX2009002494A (es) * 2006-09-07 2009-05-22 Univation Tech Llc Metodos para determinar el valor de temperatura indicativo de pegajosidad de resina a partir de datos generados por monitoreo de la reaccion de polimerizacion.
MX2009002495A (es) * 2006-09-07 2009-05-22 Univation Tech Llc Metodos para determinacion en linea del grado de pegajosidad de resina usando un modelo para la reduccion de la temperatura de inicio de fusion.
BRPI0605781A (pt) 2006-12-29 2008-08-19 Braskem Sa composição anti-estática para polimerização ou copolimerização de olefinas em fase gás, processo de polimerização ou copolimerização de olefinas em fase gás, e, polìmero ou copolìmero de olefina assim obtido
US7402636B1 (en) * 2007-03-23 2008-07-22 Exxonmobil Chemical Patents Inc Method and apparatus for decreasing polymer deposition
CN101646694B (zh) * 2007-03-30 2012-06-20 尤尼威蒂恩技术有限公司 用于制造聚烯烃的系统和方法
TW200909449A (en) * 2007-07-18 2009-03-01 Basell Poliolefine Srl Process for the polymerization of olefins
RU2489447C2 (ru) 2007-12-21 2013-08-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Самоограничивающаяся композиция катализатора с бидентатным внутренним донором
EP2090356A1 (en) 2007-12-24 2009-08-19 Borealis Technology OY Reactor systems and process for the catalytic polymerization of olefins, and the use of such reactor system in catalytic polymeration of olefins
EP2090357B1 (en) 2007-12-24 2018-04-04 Borealis Technology OY Reactor system and process for the catalytic polymerization of olefins, and the use of such reactor system in catalytic polymerization of olefins
EP2082797A1 (en) 2007-12-24 2009-07-29 Borealis Technology OY Reactor system for the catalytic polymerization of olefins comprising shielding means and a process and use thereof
RU2495055C2 (ru) * 2007-12-31 2013-10-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Способ полимеризации полимеров на основе олефинов
EP2130862A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions and pressure-resistant pipes made thereof
EP2130859A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions having improved homogeneity and odour, a method for making them and pipes made thereof
EP2130863A1 (en) 2008-06-02 2009-12-09 Borealis AG High density polymer compositions, a method for their preparation and pressure-resistant pipes made therefrom
ES2414829T3 (es) * 2008-06-26 2013-07-22 Basf Corporation Procedimiento para la producción de un polímero de alfa-olefina
EP2182525A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising a multimodal ethylene copolymer
EP2182524A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and Polymer composition comprising a multimodal ethylene copolymer
EP2182526A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising an multimodal ethylene copolymer
EP2186833B8 (en) 2008-11-17 2012-08-08 Borealis AG Multi-stage process for producing polytheylene with lowered gel formation
EP2223943B1 (en) 2009-02-25 2011-10-19 Borealis AG Multimodal polymer of propylene, composition containing the same and a process for manufacturing the same
EP2223944A1 (en) 2009-02-26 2010-09-01 Borealis AG Process for producing semicrystalline propylene polymers
RU2567391C2 (ru) 2009-08-21 2015-11-10 Чайна Петролеум Энд Кемикал Корпорейшн Компонент катализатора для полимеризации этилена, приготовление такового и катализатор, включающий компонент катализатора
WO2011029735A1 (en) 2009-09-11 2011-03-17 Basell Poliolefine Italia S.R.L. Process for the gas-phase polymerization of olefins
CN102666601B (zh) 2009-11-13 2014-04-23 博瑞立斯有限公司 烯烃聚合方法
WO2011058089A1 (en) 2009-11-13 2011-05-19 Borealis Ag Process for producing a polymerization catalyst
EP2322568B1 (en) 2009-11-13 2013-05-15 Borealis AG Process for producing an olefin polymerization catalyst
US8603933B2 (en) 2009-11-13 2013-12-10 Borealis Ag Process for recovering a transition metal compound
EP2519549A1 (en) 2009-12-29 2012-11-07 Basell Poliolefine Italia S.r.l. Process for the production of polyolefin films
ES2624858T3 (es) 2010-06-17 2017-07-17 Borealis Ag Sistema de control para un reactor en fase gaseosa, un reactor en fase gaseosa para la producción catalítica de poliolefinas, un método para producciones catalíticas de poliolefinas y un uso del sistema de control
WO2012041811A1 (en) 2010-09-28 2012-04-05 Basell Polyolefine Gmbh Method for feeding an antistatic compound to a polymerization reactor
KR101863039B1 (ko) 2010-09-28 2018-06-01 바젤 폴리올레핀 게엠베하 중합 반응기에 정전기 방지 화합물을 공급하는 방법
US20130190466A1 (en) 2010-09-28 2013-07-25 Basell Polyofine Gmbh Polyethylene extruded articles
EP2452957A1 (en) 2010-11-12 2012-05-16 Borealis AG Improved process for producing heterophasic propylene copolymers
EP2452959B1 (en) 2010-11-12 2015-01-21 Borealis AG Process for producing propylene random copolymers and their use
EP2452976A1 (en) 2010-11-12 2012-05-16 Borealis AG Heterophasic propylene copolymers with improved stiffness/impact/flowability balance
EP2452960B1 (en) 2010-11-12 2015-01-07 Borealis AG Process for preparing propylene polymers with an ultra high melt flow rate
CA2820359C (en) 2010-12-20 2019-10-22 Braskem America, Inc. Propylene-based compositions of enhanced appearance and excellent mold flowability
ES2605429T3 (es) 2011-06-15 2017-03-14 Borealis Ag Mezcla del reactor in situ de un polipropileno nucleado catalizado por Ziegler-Natta y un polipropileno catalizado por metaloceno
EP2570455A1 (en) 2011-09-16 2013-03-20 Borealis AG Polyethylene composition with broad molecular weight distribution and improved homogeneity
EP2583998B1 (en) 2011-10-21 2018-02-28 Borealis AG Polyethylene composition with high rapid crack propagation resistance and pressure resistance
EP2594333B1 (en) 2011-11-21 2014-07-30 Borealis AG Method for recovering polymer and apparatus therefor
EP2599828A1 (en) 2011-12-01 2013-06-05 Borealis AG Multimodal polyethylene composition for the production of pipes with improved slow crack growth resistance
EP2617741B1 (en) 2012-01-18 2016-01-13 Borealis AG Process for polymerizing olefin polymers in the presence of a catalyst system and a method of controlling the process
EP2620472B1 (en) 2012-01-24 2018-05-30 Borealis AG Poyethylene composition with improved low temperature perssure resistance
EP2711379A1 (en) 2012-09-21 2014-03-26 Basell Poliolefine Italia S.r.l. Process for the gas-phase polymerization of olefins
EP2722347A1 (en) * 2012-10-22 2014-04-23 Basell Polyolefine GmbH Multistage process for the polymerization of olefins
EP2730611B1 (en) 2012-11-09 2017-01-04 Abu Dhabi Polymers Company Limited (Borouge) Drip irrigation pipe comprising a polymer composition comprising a multimodal polyethylene base resin
ES2604934T3 (es) 2012-11-09 2017-03-10 Abu Dhabi Polymers Company Limited (Borouge) Composición polimérica que comprende una mezcla de un polietileno multimodal y un polímero de etileno adicional adecuado para la fabricación de un tubo de riego por goteo
EP2740761B1 (en) 2012-12-05 2016-10-19 Borealis AG Polyethylene composition with improved balance of slow crack growth resistance, impact performance and pipe pressure resistance for pipe applications
EP2749580B1 (en) 2012-12-28 2016-09-14 Borealis AG Process for producing copolymers of propylene
EP2754678A1 (en) * 2013-01-14 2014-07-16 Basell Poliolefine Italia S.r.l. Process for the preparation of ethylene polymers
ES2569078T3 (es) 2013-04-22 2016-05-06 Abu Dhabi Polymers Company Limited (Borouge) Composición de polipropileno multimodal para aplicaciones de tuberías
TR201808436T4 (tr) 2013-04-22 2018-07-23 Abu Dhabi Polymers Co Ltd Borouge Boru uygulamaları için geliştirilmiş darbe dayanımına sahip polipropilen kompozisyonu.
PL2796498T3 (pl) 2013-04-22 2019-03-29 Abu Dhabi Polymers Company Limited (Borouge) Multimodalna kompozycja polipropylenowa do zastosowania w rurach
EP2796474B1 (en) 2013-04-22 2018-01-10 Borealis AG Multistage process for producing polypropylene compositions
PL2796500T3 (pl) 2013-04-22 2018-12-31 Abu Dhabi Polymers Company Limited (Borouge) Kompozycja kopolimeru przypadkowego propylenu do zastosowań do rur
ES2628082T3 (es) 2013-04-22 2017-08-01 Borealis Ag Procedimiento con múltiples etapas para producir composiciones de polipropileno resistentes a baja temperatura
EP2796472B1 (en) 2013-04-22 2017-06-28 Borealis AG Two-stage process for producing polypropylene compositions
EP2842912A1 (en) 2013-08-26 2015-03-04 Basell Poliolefine Italia S.r.l. Method for improving the operability of an olefin polymerization reactor
EP2853562A1 (en) 2013-09-27 2015-04-01 Borealis AG Two-stage process for producing polypropylene compositions
EP2860201A1 (en) 2013-10-10 2015-04-15 Borealis AG High temperature resistant polyethylene and process for the production thereof
PL2860202T3 (pl) 2013-10-10 2018-11-30 Borealis Ag Polietylen odporny na wysoką temperaturę i sposób jego wytwarzania
EP2860204B1 (en) 2013-10-10 2018-08-01 Borealis AG Polyethylene composition for pipe applications
EP2860203B1 (en) 2013-10-10 2016-12-14 Borealis AG Multistage process for producing polyethylene compositions
EP2860200B1 (en) 2013-10-10 2017-08-02 Borealis AG Polyethylene composition for pipe and pipe coating applications
JP6329271B2 (ja) 2013-10-30 2018-05-23 アブ・ダビ・ポリマーズ・カンパニー・リミテッド・（ブルージュ）・リミテッド・ライアビリティ・カンパニーＡｂｕ Ｄｈａｂｉ Ｐｏｌｙｍｅｒｓ Ｃｏ． Ｌｔｄ （Ｂｏｒｏｕｇｅ） Ｌ．Ｌ．Ｃ． 射出成型用途に適当なポリエチレン組成物
ES2687899T3 (es) * 2013-11-15 2018-10-29 Dow Global Technologies Llc Composición catalizadora y método de polimerización que la utiliza
EP2883885A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
EP2883887A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
ES2660121T3 (es) 2013-12-20 2018-03-20 Borealis Ag Composición de polietileno con alta flexibilidad y resistencia a altas temperaturas, adecuada para aplicaciones en tubos
EP2894195B1 (en) 2013-12-23 2016-09-14 Abu Dhabi Polymers Company Limited (Borouge) Polyethylene composition for pipe applications with improved sagging properties
US11292156B2 (en) 2014-12-08 2022-04-05 Borealis Ag Process for producing pellets of copolymers of propylene
WO2016124676A1 (en) 2015-02-05 2016-08-11 Borealis Ag Process for producing polyethylene
WO2016131907A1 (en) 2015-02-20 2016-08-25 Borealis Ag Process for producing heterophasic copolymers of propylene
JP6421248B2 (ja) 2015-03-26 2018-11-07 バーゼル・ポリオレフィン・ゲーエムベーハー 帯電防止剤の存在下での重合方法
EP3088458B2 (en) 2015-04-27 2022-10-05 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polyethylene composition suitable for pipe applications
EP3109275B1 (en) 2015-06-22 2017-08-09 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polyethylene composition for pipe applications with improved sagging and extrusion properties
ES2707391T3 (es) 2015-06-23 2019-04-03 Borealis Ag Procedimiento para la producción de resinas de LLDPE
WO2017108337A1 (en) 2015-12-21 2017-06-29 Basell Poliolefine Italia S.R.L. Olefin polymerization process in the presence of antistatic composition
EP3238938A1 (en) 2016-04-29 2017-11-01 Borealis AG Machine direction oriented films comprising multimodal copolymer of ethylene and at least two alpha-olefin comonomers
EP3464457B1 (en) 2016-05-31 2021-09-01 Borealis AG Polymer composition and a process for production of the polymer composition
PL3252085T3 (pl) 2016-05-31 2023-02-13 Borealis Ag Pancerz o polepszonych właściwościach
CN109415448B (zh) 2016-06-22 2021-04-13 北欧化工公司 聚合物组合物以及制备聚合物组合物的方法
EP3545033B1 (en) 2016-11-25 2023-06-14 Borealis AG New composition and process
EP3418330B2 (en) 2017-06-21 2023-07-19 Borealis AG Polymer composition and a process for production of the polymer composition
CN109135067A (zh) 2017-06-27 2019-01-04 阿布扎比聚合物有限责任公司(博禄) 用于制造高压管的聚丙烯组合物
EP3480220A1 (en) * 2017-11-06 2019-05-08 Borealis AG Combined sequential parallel reactor configuration
KR20210033017A (ko) 2018-07-19 2021-03-25 보레알리스 아게 초고분자량 폴리에틸렌 동종중합체의 제조 방법
WO2020069853A1 (en) 2018-10-02 2020-04-09 Sabic Global Technologies B.V. Method for the manufacture of a polyolefin compound
EP3647645A1 (en) 2018-10-31 2020-05-06 Borealis AG Polyethylene composition for high pressure resistant pipes
EP3873954A1 (en) 2018-10-31 2021-09-08 Borealis AG Polyethylene composition for high pressure resistant pipes with improved homogeneity
CN113039220B (zh) 2018-11-28 2023-03-14 阿布扎比聚合物有限公司(博禄) 用于膜应用的聚乙烯组合物
US10781273B2 (en) * 2018-12-27 2020-09-22 Chevron Phillips Chemical Company Lp Multiple reactor and multiple zone polyolefin polymerization
KR102670190B1 (ko) 2019-06-24 2024-05-28 보레알리스 아게 회수율이 개선된 폴리프로필렌의 제조 공정
CN114144440B (zh) 2019-07-22 2023-07-21 阿布扎比聚合物有限公司(博禄) 单活性中心催化的多峰聚乙烯组合物
WO2021045889A1 (en) 2019-09-05 2021-03-11 Exxonmobil Chemical Patents Inc. Processes for producing polyolefins and impact copolymers with broad molecular weight distribution and high stiffness
WO2021080803A1 (en) 2019-10-22 2021-04-29 Exxonmobil Chemical Patents Inc. Impact copolymer compositions
EP4048729A1 (en) 2019-10-22 2022-08-31 Celanese International Corporation Thermoplastic vulcanizate compositions and processes for the production thereof
EP3835327A1 (en) 2019-12-09 2021-06-16 Borealis AG System for producing polyolefin and process for recovering polymerization product from gas phase reactor
WO2021150377A1 (en) 2020-01-24 2021-07-29 Exxonmobil Chemical Patents Inc. Methods for producing bimodal polyolefins and impact copolymers
US20230077569A1 (en) 2020-02-17 2023-03-16 Exxonmobil Chemical Patents Inc. Propylene-based polymer compositions having a high molecular weight tail
EP4019583B1 (en) 2020-12-28 2024-04-10 ABU DHABI POLYMERS CO. LTD (BOROUGE) - Sole Proprietorship L.L.C. Polyethylene composition for film applications with improved toughness and stiffness
EP4335877A1 (en) 2022-09-09 2024-03-13 Basell Polyolefine GmbH Continuous olefin polymerization process in the presence of an antistatic agent
EP4372016A1 (en) 2022-11-18 2024-05-22 Basell Poliolefine Italia S.r.l. Olefin polymerization process comprising the use of an antistatic composition

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL283120A (it) * 1961-09-28
SE363977B (it) * 1968-11-21 1974-02-11 Montedison Spa
YU35844B (en) * 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines
DK154438C (da) * 1975-06-12 1989-04-10 Montedison Spa Katalysatorbestanddel til en katalysator til polymerisation af alkener, fremgangsmaade til fremstilling af en saadan katalysatorbestanddel og anvendelse af en saadan katalysatorbestanddel
IT1078995B (it) * 1977-05-24 1985-05-08 Montedison Spa Catalizzatori per la polimeriazzazione di olefine
IT1150650B (it) * 1982-03-10 1986-12-17 Montedison Spa Reattore a letto fluido
US4526943A (en) * 1982-07-29 1985-07-02 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
JPS6067508A (ja) * 1983-09-22 1985-04-17 Toa Nenryo Kogyo Kk オレフインの重合方法
CA1235543A (en) * 1984-09-12 1988-04-19 Norio Kashiwa Process for producing propylene block copolymer
DE3501858A1 (de) * 1985-01-22 1986-07-24 Neste Oy, Espoo Katalysator-komponenten, katalysator und verfahren fuer die polymerisation von olefinen
WO1987002370A1 (en) * 1985-10-11 1987-04-23 Sumitomo Chemical Company, Limited Catalyst for olefin polymerization and process for preparing olefin polymer by using the same
DE3600611A1 (de) * 1986-01-11 1987-07-16 Basf Ag Einsatz von antistatika zur vermeidung von belagbildung bei der herstellung von ultrahochmolekularem polyethylen in gasphasenreaktoren
DE3600610A1 (de) * 1986-01-11 1987-07-16 Basf Ag Einsatz von antistatika zur vermeidung von belagbildung bei der herstellung von ethylenpolymerisaten in gasphasenreaktoren
US4803251A (en) * 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
FR2634212B1 (fr) * 1988-07-15 1991-04-19 Bp Chimie Sa Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
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
DE3833444A1 (de) * 1988-10-01 1990-04-05 Basf Ag Vermeidung von farbigen verunreinigungen bei der herstellung von ultrahochmolekularen ethylenpolymerisaten mittels eines titan enthaltenden katalysatorsystems
DE3833445A1 (de) * 1988-10-01 1990-04-05 Basf Ag Vermeidung von farbigen verunreinigungen bei der herstellung von ultrahochmolekularen ethylenpolymerisaten mittels eines titan enthaltenden katalysatorsystems
FR2658498B1 (fr) * 1990-02-19 1992-05-15 Atochem Particules de chlorure de magnesium a structure tronc conique, composante catalytique supportee sur ces particules, polyolefines obtenues a partir de cette composante catalytique, procedes de fabrication de ces produits.
US5036480A (en) * 1990-03-12 1991-07-30 Honeywell Inc. Method and apparatus for simulating microburst windshears
JPH04202406A (ja) * 1990-11-30 1992-07-23 Ube Ind Ltd エチレンの重合及び共重合方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116333193A (zh) * 2023-05-22 2023-06-27 上海优铖工逸技术有限公司 一种齐格勒纳塔催化剂及其制备方法、应用

Also Published As

Publication number Publication date
DE69314826T2 (de) 1998-04-30
CN1075484A (zh) 1993-08-25
NO930347L (no) 1993-08-02
FI930404A0 (fi) 1993-01-29
BR9300452A (pt) 1993-08-03
MX9300541A (es) 1993-07-01
EP0560035B1 (en) 1997-10-29
CA2088524C (en) 2006-07-18
AU3215993A (en) 1993-08-05
AR246070A1 (es) 1994-03-30
ATE159732T1 (de) 1997-11-15
TW229216B (it) 1994-09-01
EP0560035A1 (en) 1993-09-15
AU653885B2 (en) 1994-10-13
CA2088524A1 (en) 1993-08-01
RU2124026C1 (ru) 1998-12-27
IT1262933B (it) 1996-07-22
IL104560A (en) 1995-08-31
KR930016447A (ko) 1993-08-26
DE69314826D1 (de) 1997-12-04
NO930347D0 (no) 1993-02-01
KR100262204B1 (ko) 2000-07-15
FI930404A (fi) 1993-08-01
ZA93666B (en) 1993-09-02
ES2110529T3 (es) 1998-02-16
ITMI920191A1 (it) 1993-07-31
FI106309B (fi) 2001-01-15
GR3025520T3 (en) 1998-02-27
US5410002A (en) 1995-04-25
MY109770A (en) 1997-06-30
NO301124B1 (no) 1997-09-15
DK0560035T3 (da) 1997-12-01
CN1041833C (zh) 1999-01-27

Similar Documents

Publication Publication Date Title
ITMI920191A0 (it) Processo per la polimerizzazione in fase gas di alfa-olefine
ITMI940305A0 (it) Processo per la polimerizzazione in fase gas delle a-olefine
ITMI951562A0 (it) Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
BG94227A (bg) Метод за полимеризация на олефини в газова фаза
DE69317485T2 (de) Polymerisationsverfahren
NO951910L (no) Fremgangsmåte for polymerisering av olefin i gassfase
DE69313022T2 (de) Verflüssigungsverfahren
FI935417A (fi) Olefiinien polymerointikatalyytti ja menetelmä sen valmistamiseksi
DE69325757D1 (de) Polymerisationsverfahren
DK0629215T4 (da) Polymerisationsfremgangsmode Polymerisationsfremgangsmåde
ITMI922125A0 (it) Catalizzatore e procedimento per la polimerizzazione di alfa-olefine
ITMI921157A0 (it) Processo per la preparazione di alchilpoliglucosidi
DE69402778T2 (de) Alkylierungsverfahren
BR9510397A (pt) Composição polimerizável e processo para a polimerização de olefinas cíclicas
ITMI931680A1 (it) Procedimento per la preparazione di alcansolfonammidi
DE69311334D1 (de) Alkylierungsverfahren
DE69416856D1 (de) Mikroemulsions polymerizationsverfahren
ITMI921496A0 (it) Processo per la polimerizzazione in fase gas delle olefine
FI93828C (fi) Menetelmä olefiiniseoksien oligomeroimiseksi, menetelmällä valmistettu oligomeeri ja sen käyttö
ITMI931403A0 (it) Processo per la scissione di acetoncianidrina
ITMI932633A0 (it) Processo per la preparazione di 2-alogeno-4-bromoaniline
ITMI922209A0 (it) Processo per la preparazione di 2-ammino-5-acilammino-fenoli
ITPD920207A0 (it) Processo per la preparazione di poliuronati
NO996437D0 (no) Fremgangsmåte for polymerisasjon av olefiner i gassfasen
SE9304271D0 (sv) Process I

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970123