CO5210964A1 - Proceso para la (co)polimerizacion en fase gaseosa de olefinas en un reactor de lecho fluidificado - Google Patents
Proceso para la (co)polimerizacion en fase gaseosa de olefinas en un reactor de lecho fluidificadoInfo
- Publication number
- CO5210964A1 CO5210964A1 CO00032798A CO00032798A CO5210964A1 CO 5210964 A1 CO5210964 A1 CO 5210964A1 CO 00032798 A CO00032798 A CO 00032798A CO 00032798 A CO00032798 A CO 00032798A CO 5210964 A1 CO5210964 A1 CO 5210964A1
- Authority
- CO
- Colombia
- Prior art keywords
- olefins
- phase polymerization
- gaseous phase
- fluidified
- reactor
- Prior art date
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
La presente invención se relaciona con un proceso para la (co)polimerización en fase gaseosa de olefinas en un reactor de lecho fluidificado utilizando un catalizador de metaloceno, cuyo proceso se caracteriza porque la polimerización se lleva a cabo en presencia de un aditivo auxiliar para el proceso.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99430008 | 1999-05-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CO5210964A1 true CO5210964A1 (es) | 2002-10-30 |
Family
ID=8242292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO00032798A CO5210964A1 (es) | 1999-05-07 | 2000-05-08 | Proceso para la (co)polimerizacion en fase gaseosa de olefinas en un reactor de lecho fluidificado |
Country Status (16)
Country | Link |
---|---|
US (1) | US6562924B2 (es) |
EP (1) | EP1185561B1 (es) |
JP (1) | JP4895426B2 (es) |
CN (1) | CN1213072C (es) |
AR (1) | AR023878A1 (es) |
AT (1) | ATE276279T1 (es) |
AU (1) | AU769680B2 (es) |
BR (1) | BR0010321B1 (es) |
CA (1) | CA2372540C (es) |
CO (1) | CO5210964A1 (es) |
DE (1) | DE60013819T2 (es) |
EG (1) | EG22875A (es) |
MY (1) | MY124965A (es) |
TW (1) | TW567195B (es) |
WO (1) | WO2000068274A1 (es) |
ZA (1) | ZA200109088B (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
ES2317302T3 (es) * | 2004-11-15 | 2009-04-16 | Ineos Europe Limited | Uso de un aditivo para mejorar la capacidad de flujo de finos y su reintroduccion en un reactor de (co) polimerizacion continua de olefinas en fase gaseosa. |
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 |
US7790816B2 (en) * | 2006-08-04 | 2010-09-07 | 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 |
RU2549541C2 (ru) * | 2009-07-28 | 2015-04-27 | Юнивейшн Текнолоджиз, Ллк | Способ полимеризации с использованием нанесенного катализатора с затрудненной геометрией |
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 |
CA2736674C (en) | 2011-04-07 | 2018-05-01 | Nova Chemicals Corporation | Supported phosphinimine catalyst systems |
CA2736685C (en) | 2011-04-07 | 2018-07-10 | Nova Chemicals Corporation | Supported phosphinimine-heteroligand 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 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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. |
US5207768A (en) * | 1990-04-16 | 1993-05-04 | Eaton Corporation | Transmission thrust washer and locking means therefor |
US5194526A (en) * | 1992-07-30 | 1993-03-16 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing sticky polymers |
AU682821B2 (en) * | 1993-04-26 | 1997-10-23 | Exxon 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 |
EP0785955B1 (en) * | 1994-10-13 | 1999-07-14 | Exxon Chemical Patents Inc. | Polymerization catalyst systems, their production and use |
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 |
CZ170897A3 (en) * | 1996-06-06 | 1997-12-17 | Union Carbide Chem Plastic | Control of static charge in the course of polymerization process during which metallocene catalyst is used |
-
2000
- 2000-05-03 DE DE60013819T patent/DE60013819T2/de not_active Expired - Lifetime
- 2000-05-03 BR BRPI0010321-7A patent/BR0010321B1/pt not_active IP Right Cessation
- 2000-05-03 WO PCT/GB2000/001690 patent/WO2000068274A1/en active IP Right Grant
- 2000-05-03 AT AT00929669T patent/ATE276279T1/de not_active IP Right Cessation
- 2000-05-03 AU AU47677/00A patent/AU769680B2/en not_active Ceased
- 2000-05-03 CA CA2372540A patent/CA2372540C/en not_active Expired - Fee Related
- 2000-05-03 EP EP00929669A patent/EP1185561B1/en not_active Expired - Lifetime
- 2000-05-03 CN CNB008100233A patent/CN1213072C/zh not_active Expired - Fee Related
- 2000-05-03 JP JP2000616246A patent/JP4895426B2/ja not_active Expired - Fee Related
- 2000-05-05 AR ARP000102202A patent/AR023878A1/es not_active Application Discontinuation
- 2000-05-05 MY MYPI20001944A patent/MY124965A/en unknown
- 2000-05-06 EG EG20000587A patent/EG22875A/xx active
- 2000-05-08 CO CO00032798A patent/CO5210964A1/es not_active Application Discontinuation
- 2000-05-12 TW TW089109161A patent/TW567195B/zh not_active IP Right Cessation
-
2001
- 2001-11-02 ZA ZA200109088A patent/ZA200109088B/xx unknown
- 2001-11-06 US US09/985,818 patent/US6562924B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2002544294A (ja) | 2002-12-24 |
MY124965A (en) | 2006-07-31 |
BR0010321A (pt) | 2002-06-04 |
WO2000068274A1 (en) | 2000-11-16 |
JP4895426B2 (ja) | 2012-03-14 |
ZA200109088B (en) | 2003-04-30 |
CA2372540C (en) | 2010-07-27 |
AU769680B2 (en) | 2004-01-29 |
TW567195B (en) | 2003-12-21 |
ATE276279T1 (de) | 2004-10-15 |
EG22875A (en) | 2003-10-30 |
US20020091208A1 (en) | 2002-07-11 |
US6562924B2 (en) | 2003-05-13 |
CN1360600A (zh) | 2002-07-24 |
CN1213072C (zh) | 2005-08-03 |
CA2372540A1 (en) | 2000-11-16 |
DE60013819D1 (de) | 2004-10-21 |
DE60013819T2 (de) | 2005-01-27 |
EP1185561B1 (en) | 2004-09-15 |
AU4767700A (en) | 2000-11-21 |
BR0010321B1 (pt) | 2010-04-06 |
EP1185561A1 (en) | 2002-03-13 |
AR023878A1 (es) | 2002-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Application withdrawn |