JP2002544294A5 - - Google Patents

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Publication number
JP2002544294A5
JP2002544294A5 JP2000616246A JP2000616246A JP2002544294A5 JP 2002544294 A5 JP2002544294 A5 JP 2002544294A5 JP 2000616246 A JP2000616246 A JP 2000616246A JP 2000616246 A JP2000616246 A JP 2000616246A JP 2002544294 A5 JP2002544294 A5 JP 2002544294A5
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JP
Japan
Prior art keywords
additive
weight
reactor
promoting additive
ene
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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.)
Granted
Application number
JP2000616246A
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English (en)
Japanese (ja)
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JP4895426B2 (ja
JP2002544294A (ja
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Publication date
Application filed filed Critical
Priority claimed from PCT/GB2000/001690 external-priority patent/WO2000068274A1/en
Publication of JP2002544294A publication Critical patent/JP2002544294A/ja
Publication of JP2002544294A5 publication Critical patent/JP2002544294A5/ja
Application granted granted Critical
Publication of JP4895426B2 publication Critical patent/JP4895426B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2000616246A 1999-05-07 2000-05-03 流動床反応器におけるオレフィンの気相（共）重合法 Expired - Fee Related JP4895426B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99430008 1999-05-07
EP99430008.5 1999-05-07
PCT/GB2000/001690 WO2000068274A1 (en) 1999-05-07 2000-05-03 Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor

Publications (3)

Publication Number Publication Date
JP2002544294A JP2002544294A (ja) 2002-12-24
JP2002544294A5 true JP2002544294A5 (https=) 2007-06-28
JP4895426B2 JP4895426B2 (ja) 2012-03-14

Family

ID=8242292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000616246A Expired - Fee Related JP4895426B2 (ja) 1999-05-07 2000-05-03 流動床反応器におけるオレフィンの気相（共）重合法

Country Status (16)

Country Link
US (1) US6562924B2 (https=)
EP (1) EP1185561B1 (https=)
JP (1) JP4895426B2 (https=)
CN (1) CN1213072C (https=)
AR (1) AR023878A1 (https=)
AT (1) ATE276279T1 (https=)
AU (1) AU769680B2 (https=)
BR (1) BR0010321B1 (https=)
CA (1) CA2372540C (https=)
CO (1) CO5210964A1 (https=)
DE (1) DE60013819T2 (https=)
EG (1) EG22875A (https=)
MY (1) MY124965A (https=)
TW (1) TW567195B (https=)
WO (1) WO2000068274A1 (https=)
ZA (1) ZA200109088B (https=)

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GB0027990D0 (en) * 2000-11-16 2001-01-03 Bp Chemicals Snc Polymerisation process
CA2399753A1 (en) * 2002-08-27 2004-02-27 Nova Chemicals Corporation Antistatic for gas phase single site catalyst polymerization
WO2005003184A1 (en) * 2003-06-11 2005-01-13 Exxonmobil Chemical Patents Inc. Polymerization processes using antistatic agents
ATE417868T1 (de) * 2004-11-15 2009-01-15 Ineos Europe Ltd Verwendung eines additivs zur verbesserung der fliessfähigkeit von feingut und wiedereintragung davon in einen reaktor zur kontinuierlichen gasphasen(co)polymerisation von olefinen
US7714082B2 (en) 2005-10-04 2010-05-11 Univation Technologies, Llc Gas-phase polymerization process to achieve a high particle density
US20070220803A1 (en) * 2006-03-24 2007-09-27 Henry Cyrus P Jr Enhanced antistatic additives for hydrocarbon fuels & solvents
DE102006022255A1 (de) * 2006-05-11 2007-11-15 Basell Polyolefine Gmbh Antistatikum für die Olefinpolymerisation und Verfahren zu dessen Herstellung
DE102006022256A1 (de) * 2006-05-11 2007-11-15 Basell Polyolefine Gmbh Verfahren zur Dosierung von Prozessadditiven, insbesondere Antistatika, in Polymerisationsreaktoren
GB0610668D0 (en) * 2006-05-30 2006-07-12 Nova Chem Int Sa Supported antistatic polymerization catalysts
WO2008018976A1 (en) * 2006-08-04 2008-02-14 Univation Technologies, Llc Method of maintaining heat transfer capacity in a polymerization reaction system
JP2009270976A (ja) * 2008-05-08 2009-11-19 Hitachi High-Technologies Corp 欠陥レビュー方法および欠陥レビュー装置
DE102008047237A1 (de) 2008-09-08 2010-03-11 Oelheld Gmbh Verfahren und Vorrichtung zur Bearbeitung eines Werkstücks mittels Drahtfunkenerosion sowie neues Dielektrikum dafür
WO2010080871A1 (en) * 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
BRPI1015130B1 (pt) 2009-07-28 2019-11-26 Univation Tech Llc processo de polimerização usando um catalisador de geometria limitada suportado
WO2011047464A1 (en) * 2009-10-20 2011-04-28 Nova Chemicals (International) S.A. Supported phosphinimine polymerization catalysts for improved reactor continuity
CA2704934C (en) 2010-05-21 2018-01-23 Nova Chemicals Corporation Supported phosphinimine catalysts for reduced reactor fouling
CA2734167C (en) 2011-03-15 2018-03-27 Nova Chemicals Corporation Polyethylene film
CA2736443C (en) 2011-04-06 2018-07-10 Nova Chemicals Corporation Improved reactor continuity
CA2736685C (en) 2011-04-07 2018-07-10 Nova Chemicals Corporation Supported phosphinimine-heteroligand catalyst systems
CA2736674C (en) 2011-04-07 2018-05-01 Nova Chemicals Corporation Supported phosphinimine catalyst systems
CA2739969C (en) 2011-05-11 2018-08-21 Nova Chemicals Corporation Improving reactor operability in a gas phase polymerization process
CA2749835C (en) 2011-08-23 2018-08-21 Nova Chemicals Corporation Feeding highly active phosphinimine catalysts to a gas phase reactor
CA2760264C (en) 2011-12-05 2018-08-21 Nova Chemicals Corporation Passivated supports for use with olefin polymerization catalysts
CA2798855C (en) 2012-06-21 2021-01-26 Nova Chemicals Corporation Ethylene copolymers having reverse comonomer incorporation
US9115233B2 (en) 2012-06-21 2015-08-25 Nova Chemicals (International) S.A. Ethylene copolymer compositions, film and polymerization processes
CA2797620C (en) 2012-12-03 2019-08-27 Nova Chemicals Corporation Controlling resin properties in a gas phase polymerization process
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
EP2813520A1 (en) 2013-06-11 2014-12-17 Basell Polyolefine GmbH Polymerization process in the presence of an antistatically acting composition
WO2015097013A1 (en) 2013-12-23 2015-07-02 Ineos Europe Ag Process
CA2871463A1 (en) 2014-11-19 2016-05-19 Nova Chemicals Corporation Passivated supports: catalyst, process and product
CA2874344C (en) 2014-12-15 2021-08-31 Nova Chemicals Corporation Spheroidal catalyst for olefin polymerization
CA2891693C (en) 2015-05-21 2022-01-11 Nova Chemicals Corporation Controlling the placement of comonomer in an ethylene copolymer
CA2892552C (en) 2015-05-26 2022-02-15 Victoria Ker Process for polymerization in a fluidized bed reactor
CA2892882C (en) 2015-05-27 2022-03-22 Nova Chemicals Corporation Ethylene/1-butene copolymers with enhanced resin processability
WO2024069248A1 (en) * 2022-09-27 2024-04-04 Cestoil Chemical Inc. Polyolefin catalyst activity aid
GB202400538D0 (en) * 2024-01-15 2024-02-28 Innospec Ltd Composition, method and use

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US5026795A (en) * 1987-02-24 1991-06-25 Phillips Petroleum Co Process for preventing fouling in a gas phase polymerization reactor
FR2660926B1 (fr) * 1990-04-11 1992-07-31 Bp Chemicals Snc Prepolymere d'alpha-olefine contenant un metal de transition et procede de polymerisation d'alpha-olefine en phase gazeuse mettant en óoeuvre le prepolymere.
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EP1623999A1 (en) * 1993-04-26 2006-02-08 ExxonMobil Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
DE4325824A1 (de) * 1993-07-31 1995-02-02 Basf Ag Verfahren zur Herstellung von Homopolymerisaten des Ethylens oder Copolymerisaten des Ethylens
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
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FI104827B (fi) * 1995-04-12 2000-04-14 Borealis Polymers Oy Menetelmä likaantumisen ja kerrostumisen estämiseksi kaasufaasireaktoreissa
DE19615953A1 (de) * 1996-04-22 1997-10-23 Basf Ag Verfahren zur Herstellung von Polymerisaten von Alk-1-enen in Gegenwart eines geträgerten Metallocenkatalysatorsystems und eines Antistatikums
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