JP2011508800A5 - - Google Patents

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Publication number
JP2011508800A5
JP2011508800A5 JP2010538711A JP2010538711A JP2011508800A5 JP 2011508800 A5 JP2011508800 A5 JP 2011508800A5 JP 2010538711 A JP2010538711 A JP 2010538711A JP 2010538711 A JP2010538711 A JP 2010538711A JP 2011508800 A5 JP2011508800 A5 JP 2011508800A5
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Japan
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downcomer
liquid barrier
flow rate
flow
polymer
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JP2010538711A
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English (en)
Japanese (ja)
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JP2011508800A (ja
JP5695423B2 (ja
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Priority claimed from PCT/EP2008/067772 external-priority patent/WO2009080660A1/en
Publication of JP2011508800A publication Critical patent/JP2011508800A/ja
Publication of JP2011508800A5 publication Critical patent/JP2011508800A5/ja
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Publication of JP5695423B2 publication Critical patent/JP5695423B2/ja
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JP2010538711A 2007-12-21 2008-12-17 オレフィンの気相重合方法 Active JP5695423B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP07150383 2007-12-21
EP07150383.3 2007-12-21
US1053308P 2008-01-09 2008-01-09
US61/010,533 2008-01-09
PCT/EP2008/067772 WO2009080660A1 (en) 2007-12-21 2008-12-17 Process for the gas-phase polymerization of olefins

Publications (3)

Publication Number Publication Date
JP2011508800A JP2011508800A (ja) 2011-03-17
JP2011508800A5 true JP2011508800A5 (https=) 2012-02-16
JP5695423B2 JP5695423B2 (ja) 2015-04-08

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ID=40639896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010538711A Active JP5695423B2 (ja) 2007-12-21 2008-12-17 オレフィンの気相重合方法

Country Status (9)

Country Link
US (1) US8198383B2 (https=)
EP (1) EP2225022B1 (https=)
JP (1) JP5695423B2 (https=)
KR (1) KR101582792B1 (https=)
CN (2) CN105461835A (https=)
AT (1) ATE511919T1 (https=)
BR (1) BRPI0821792B1 (https=)
RU (1) RU2466787C2 (https=)
WO (1) WO2009080660A1 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9073027B2 (en) 2010-09-09 2015-07-07 Basell Poliolefine Italia S.R.L. Process and apparatus for the gas-phase polymerization of olefins
PT2495038T (pt) 2011-03-02 2020-11-06 Borealis Ag Conjunto de reator flexível para polimerização de olefinas
PL2495037T3 (pl) 2011-03-02 2021-01-11 Borealis Ag Zespół reaktora o wysokiej przepustowości do polimeryzacji olefin
US9382359B2 (en) 2012-08-29 2016-07-05 Borealis Ag Reactor assembly and method for polymerization of olefins
EP2711379A1 (en) * 2012-09-21 2014-03-26 Basell Poliolefine Italia S.r.l. Process for the gas-phase polymerization of olefins
CN103575333B (zh) * 2013-11-06 2015-10-07 中沙(天津)石化有限公司 多区循环反应器中颗粒结块的检测方法
MY187826A (en) * 2016-11-10 2021-10-26 Basell Polyolefine Gmbh Olefin polymerization process in a gas-phase reactor comprising a riser unit and a downcomer
ES2978633T3 (es) * 2016-11-17 2024-09-17 Basell Polyolefine Gmbh Composición de polietileno que presenta una elevada relación de hinchamiento
EP3545006B1 (en) * 2016-11-24 2020-11-18 Basell Polyolefine GmbH Polyethylene composition for blow molding having high stress cracking resistance
EP3545008B1 (en) * 2016-11-24 2022-10-19 Basell Polyolefine GmbH Polyethylene composition for blow molding having high swell ratio and impact resistance
AU2017382915B2 (en) * 2016-12-22 2019-08-15 Basell Polyolefine Gmbh Process for start-up of a multizone circulating reactor
US11453767B2 (en) 2017-03-27 2022-09-27 Basell Poliolefine Italia S.R.L. Propylene ethylene random copolymer
CN110392700B (zh) * 2017-03-27 2022-01-11 巴塞尔聚烯烃意大利有限公司 烯烃的气相聚合方法
EP3450008B1 (en) 2017-08-29 2022-07-13 Sumitomo Chemical Company, Limited Method for producing polyolefin and polyolefin production system
EP3450011B1 (en) 2017-08-29 2020-11-25 Sumitomo Chemical Company, Limited Method for producing polyolefin and polyolefin production system
AR112897A1 (es) * 2017-09-21 2019-12-26 Basell Poliolefine Italia Srl Proceso para la polimerización de olefinas en fase gaseosa
EP3524343A1 (en) * 2018-02-07 2019-08-14 Basell Polyolefine GmbH Process for polymerizing olefins in the gas-phase
US12103988B2 (en) 2018-12-18 2024-10-01 Basell Polyolefine Gmbh Gas-phase process for preparing ethylene polymers
US10781273B2 (en) 2018-12-27 2020-09-22 Chevron Phillips Chemical Company Lp Multiple reactor and multiple zone polyolefin polymerization
EP3834923A1 (en) * 2019-12-11 2021-06-16 Basell Polyolefine GmbH Apparatus and process for the gas-phase polymerization
CN111875726B (zh) * 2020-08-12 2023-02-24 上海赛科石油化工有限责任公司 一种聚丙烯生产操作控制方法
EP4225486B1 (en) 2020-12-09 2025-07-30 Basell Polyolefine GmbH Reactor for a gas-phase olefin polymerization

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT70863A (en) * 1992-05-29 1995-11-28 Amoco Corp Process for polymerization of alpha-olefines
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
CN1137142C (zh) * 1998-07-08 2004-02-04 蒙特尔技术有限公司 气相聚合的方法和设备
KR100681597B1 (ko) * 2000-07-24 2007-02-09 후루까와덴끼고오교 가부시끼가이샤 칩안테나 및 그 제조방법
KR100457154B1 (ko) * 2001-03-15 2004-11-12 김순희 폭약용기 및 이를 이용한 정밀 화약장전방법
DE602004013424T2 (de) 2003-03-05 2009-06-04 Basell Poliolefine Italia S.R.L. Steuerungsverfahren bei einem polymerisationsprozess
ATE347569T1 (de) 2003-08-20 2006-12-15 Basell Poliolefine Srl Verfahren und vorrichtung zur polymerisation von ethylen
JP4960858B2 (ja) * 2004-03-03 2012-06-27 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ 重合工程においてポリマーの流量を制御する方法
RU2412207C2 (ru) 2005-05-13 2011-02-20 Базелль Полиолефин Италия С.Р.Л. Способ газофазной полимеризации олефинов
BRPI0621073B1 (pt) * 2005-12-23 2017-12-05 Basell Poliolefine Italia S.R.L. Gas phase process and apparatus for polymerization of olefins
BRPI0712476A2 (pt) * 2006-05-26 2011-12-06 Ineos Mfg Belgium Nv reator de laço para polimerização

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