ES2171437T3 - Procedimiento para polimerizar olefinas con un catalizador ziegler-natta. - Google Patents
Procedimiento para polimerizar olefinas con un catalizador ziegler-natta.Info
- Publication number
- ES2171437T3 ES2171437T3 ES94306959T ES94306959T ES2171437T3 ES 2171437 T3 ES2171437 T3 ES 2171437T3 ES 94306959 T ES94306959 T ES 94306959T ES 94306959 T ES94306959 T ES 94306959T ES 2171437 T3 ES2171437 T3 ES 2171437T3
- Authority
- ES
- Spain
- Prior art keywords
- ziegler
- olefin
- procedure
- polymerization
- natta catalyst
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 150000001336 alkenes Chemical class 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 230000000379 polymerizing effect Effects 0.000 title abstract 2
- 239000011954 Ziegler–Natta catalyst Substances 0.000 title 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 3
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000008282 halocarbons Chemical class 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- 239000010936 titanium Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 125000002524 organometallic group Chemical group 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
LA PRESENTE INVENCION SE REFIERE A UN PROCESO PARA LA (CO)POLIMERIZACION DE OLEFINA(S) QUE COMPRENDE LA INTRODUCCION EN UN MEDIO DE POLIMERIZACION A LA OLEFINA(S), UN CATALIZADOR CON BASE DE TITANIO DEL TIPO ZIEGLER-NATTA, UN COCATALIZADOR ORGANOMETALICO Y UN COMPUESTO DE HIDROCARBONO HALOGENADO EN UNA CANTIDAD EFECTIVA PARA AUMENTAR LA ACTIVIDAD DEL CATALIZADOR EN LA (CO-)POLIMERIZACION, SIENDO LA CANTIDAD TAL QUE EL INDICE MOLAR DE LA CANTIDAD DEL COMPUESTO DE HIDROCARBONO HALOGENADO PARA EL DE TITANIO ESTE COMPRENDIDA ENTRE 0,01 Y 0,1, O ENTRE 0,001 Y 0,15 CUANDO LA (CO-)POLIMERIZACION SE LLEVE A CABO DE FORMA CONTINUA. EL PROCESO ES PARTICULARMENTE UTIL EN UNA (CO)POLIMERIZACION DE FASE GASEOSA CONTINUA DE OLEFINA(S).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9308919A FR2707651B1 (fr) | 1993-07-13 | 1993-07-13 | Procédé pour augmenter l'activité d'un catalyseur de type Ziegler-Natta. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2171437T3 true ES2171437T3 (es) | 2002-09-16 |
Family
ID=37714244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94306959T Expired - Lifetime ES2171437T3 (es) | 1993-07-13 | 1994-09-22 | Procedimiento para polimerizar olefinas con un catalizador ziegler-natta. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0703246B1 (es) |
AT (1) | ATE212646T1 (es) |
DE (1) | DE69429771T2 (es) |
ES (1) | ES2171437T3 (es) |
FR (1) | FR2707651B1 (es) |
PT (1) | PT703246E (es) |
SG (1) | SG44347A1 (es) |
Families Citing this family (75)
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US6677265B1 (en) | 1997-12-08 | 2004-01-13 | Albemarle Corporation | Process of producing self-supported catalysts |
US6534613B2 (en) | 1998-02-18 | 2003-03-18 | Eastman Chemical Company | Process for producing polyethylene |
US6271321B1 (en) | 1998-02-18 | 2001-08-07 | Eastman Chemical Company | Process for producing polyethylene |
US6228957B1 (en) | 1998-02-18 | 2001-05-08 | Eastman Chemical Company | Process for producing polyethlene |
US6191239B1 (en) | 1998-02-18 | 2001-02-20 | Eastman Chemical Company | Process for producing polyethylene |
US6291613B1 (en) | 1998-10-27 | 2001-09-18 | Eastman Chemical Company | Process for the polymerization of olefins |
CA2314140A1 (en) | 1998-10-27 | 2000-05-04 | Randal Ray Ford | Process for the polymerization of olefins; novel polyethylenes, and films and articles produced therefrom |
DE69928132T3 (de) † | 1999-03-03 | 2013-01-24 | Westlake Longview Corp. | Verfahren zur herstellung von polyethylen |
US6300432B1 (en) | 1999-03-30 | 2001-10-09 | Eastman Chemical Company | Process for producing polyolefins |
WO2000058374A1 (en) | 1999-03-30 | 2000-10-05 | Eastman Chemical Company | Process for producing polyolefins |
US6313236B1 (en) | 1999-03-30 | 2001-11-06 | Eastman Chemical Company | Process for producing polyolefins |
US6417301B1 (en) * | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
US6417299B1 (en) * | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
US6417298B1 (en) * | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
JP2003522221A (ja) * | 1999-08-31 | 2003-07-22 | 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 |
US6187879B1 (en) | 1999-08-31 | 2001-02-13 | Eastman Chemical Company | Process for producing polyolefins |
US6191238B1 (en) | 1999-08-31 | 2001-02-20 | Eastman Chemical Company | Process for producing polyolefins |
US20010029286A1 (en) * | 2000-01-12 | 2001-10-11 | Williams Darryl Stephen | Procatalysts, catalyst systems, and use in OLEFIN polymerization |
AU2001290137A1 (en) | 2000-10-05 | 2002-04-15 | Bp Chemicals Limited | Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor |
US6660817B2 (en) * | 2001-07-24 | 2003-12-09 | Eastman Chemical Company | Process for the polymerization of ethylene and interpolymers thereof |
US6759492B2 (en) | 2001-07-24 | 2004-07-06 | Eastman Chemical Company | Process for the polymerization of ethylene and interpolymers thereof |
US6635726B2 (en) | 2001-07-24 | 2003-10-21 | Eastman Chemical Company | Process for the polymerization of ethylene and interpolymers thereof |
AU2003214473A1 (en) * | 2002-04-03 | 2003-10-13 | Bp Chemicals Limited | Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor |
EP1350802A1 (en) * | 2002-04-03 | 2003-10-08 | BP Lavéra SNC | Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor |
US7211534B2 (en) | 2003-02-12 | 2007-05-01 | Formosa Plastics Corporation, U.S.A. | Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the same |
US6841498B2 (en) | 2003-02-12 | 2005-01-11 | Formosa Plastic Corporation, U.S.A. | Catalyst system for ethylene (co)polymerization |
CN1832968B (zh) | 2003-08-07 | 2012-01-11 | 西湖朗维尤公司 | 聚合方法及相关设备 |
BRPI0416440B1 (pt) * | 2003-12-19 | 2014-12-09 | Basell Polyolefine Gmbh | Processo para a (co)polimerização de etileno |
US7193017B2 (en) | 2004-08-13 | 2007-03-20 | Univation Technologies, Llc | High strength biomodal polyethylene compositions |
US7253239B2 (en) * | 2004-10-29 | 2007-08-07 | Westlake Longview Corporation | Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process |
US6987152B1 (en) | 2005-01-11 | 2006-01-17 | Univation Technologies, Llc | Feed purification at ambient temperature |
US7312279B2 (en) | 2005-02-07 | 2007-12-25 | Univation Technologies, Llc | Polyethylene blend compositions |
US7947797B2 (en) | 2005-09-14 | 2011-05-24 | Univation Technologies, Llc | Method for operating a gas-phase reactor at or near maximum production rates while controlling polymer stickiness |
US20070109911A1 (en) | 2005-11-16 | 2007-05-17 | Neubauer Anthony C | High speed and direct driven rotating equipment for polyolefin manufacturing |
US7618913B2 (en) | 2006-08-31 | 2009-11-17 | Formosa Plastics Corporation, U.S.A. | Highly active alpha-olefin copolymerization catalyst system |
CN101568554B (zh) | 2006-10-03 | 2012-09-26 | 尤尼威蒂恩技术有限责任公司 | 基于生产速率变化防止催化剂团聚的方法 |
US7651969B2 (en) | 2006-12-05 | 2010-01-26 | Formosa Plastics Corporation, U.S.A. | Catalyst system for producing ethylene (co) polymer with improved branch distribution |
TW200936564A (en) | 2007-11-15 | 2009-09-01 | Univation Tech Llc | Methods for the removal of impurities from polymerization feed streams |
EP2062924A1 (en) * | 2007-11-22 | 2009-05-27 | Ineos Europe Limited | Process for polymerising ethylene |
US7582712B1 (en) | 2008-05-09 | 2009-09-01 | Formosa Plastics Corporation, U.S.A. | Alpha-olefins polymerization catalyst |
EP2285839B1 (en) * | 2008-06-13 | 2015-07-15 | Basell Poliolefine Italia S.r.l. | Catalyst system for the polymerization of olefins |
WO2010080871A1 (en) | 2009-01-08 | 2010-07-15 | Univation Technologies, Llc | Additive for gas phase polymerization processes |
WO2010080870A2 (en) | 2009-01-08 | 2010-07-15 | Univation Technologies,Llc | Additive for polyolefin polymerization processes |
EP2510019A2 (en) | 2009-12-07 | 2012-10-17 | Univation Technologies, LLC | Methods for reducing static charge of a catalyst and methods for using the catalyst to produce polyolefins |
WO2011103280A1 (en) | 2010-02-18 | 2011-08-25 | Univation Technologies, Llc | Methods for operating a polymerization reactor |
US8835582B2 (en) | 2010-02-22 | 2014-09-16 | Univation Technologies, Llc | Catalyst systems and methods for using same to produce polyolefin products |
WO2011129956A1 (en) | 2010-04-13 | 2011-10-20 | Univation Technologies, Llc | Polymer blends and films made therefrom |
RU2564301C2 (ru) | 2010-07-16 | 2015-09-27 | Юнивейшн Текнолоджиз, Ллк | Системы и способы измерения накопления частиц на поверхностях реактора |
WO2012009215A1 (en) | 2010-07-16 | 2012-01-19 | Univation Technologies, Llc | Systems and methods for measuring static charge on particulates |
WO2012015898A1 (en) | 2010-07-28 | 2012-02-02 | Univation Technologies, Llc | Systems and methods for measuring velocity of a particle/fluid mixture |
US20120053305A1 (en) * | 2010-08-24 | 2012-03-01 | Equistar Chemicals, Lp | Preparation of LLDPE having controlled xylene solubles or hexane extractables |
CN103298842B (zh) | 2010-12-17 | 2016-08-31 | 尤尼威蒂恩技术有限责任公司 | 从聚烯烃吹扫气体产物回收烃的系统以及方法 |
CN103347905B (zh) | 2010-12-22 | 2015-12-16 | 尤尼威蒂恩技术有限责任公司 | 用于聚烯烃聚合方法的添加剂 |
WO2013028283A1 (en) | 2011-08-19 | 2013-02-28 | Univation Technologies, Llc | Catalyst systems and methods for using same to produce polyolefin products |
ES2798272T3 (es) | 2011-11-08 | 2020-12-10 | Univation Tech Llc | Métodos de preparación de un sistema catalítico |
RU2636660C2 (ru) | 2012-04-19 | 2017-11-27 | Инеос Юроуп Аг | Катализатор, предназначенный для полимеризации олефинов, способ его получения и применение |
CA2800056A1 (en) | 2012-12-24 | 2014-06-24 | Nova Chemicals Corporation | Polyethylene blend compositions |
EP4039366A1 (en) | 2012-12-28 | 2022-08-10 | Univation Technologies, LLC | Supported catalyst with improved flowability |
WO2015091320A1 (en) | 2013-12-20 | 2015-06-25 | Basell Poliolefine Italia S.R.L. | Catalyst for the polymerization of olefins |
EP3087108B2 (en) | 2013-12-23 | 2022-04-20 | Ineos Europe AG | Process |
US10471641B2 (en) | 2015-01-21 | 2019-11-12 | Univation Technologies, Llc | Methods for controlling polymer chain scission |
SG11201705576YA (en) | 2015-01-21 | 2017-08-30 | Univation Tech Llc | Methods for gel reduction in polyolefins |
CN104945543B (zh) * | 2015-07-17 | 2017-06-23 | 上海化工研究院有限公司 | 一种乙烯聚合催化剂及其制备方法 |
ES2812813T3 (es) * | 2016-02-15 | 2021-03-18 | Basell Polyolefine Gmbh | Componentes catalizadores preactivados para la polimerización de olefinas |
US10005861B2 (en) | 2016-06-09 | 2018-06-26 | Chevron Phillips Chemical Company Lp | Methods for increasing polymer production rates with halogenated hydrocarbon compounds |
WO2018048472A1 (en) | 2016-09-09 | 2018-03-15 | Exxonmobil Chemical Patents Inc. | Pilot plant scale semi-condensing operation |
US11186654B2 (en) | 2016-12-20 | 2021-11-30 | Exxonmobil Chemical Patents Inc. | Methods for controlling start up conditions in polymerization processes |
CA3052770C (en) | 2017-02-07 | 2021-09-07 | Exxonmobil Chemical Patents Inc. | Processes for reducing the loss of catalyst activity of a ziegler-natta catalyst |
EP3788082A1 (en) | 2018-05-02 | 2021-03-10 | ExxonMobil Chemical Patents Inc. | Methods for scale-up from a pilot plant to a larger production facility |
WO2019213227A1 (en) | 2018-05-02 | 2019-11-07 | Exxonmobil Chemical Patents Inc. | Methods for scale-up from a pilot plant to a larger production facility |
CN111057169B (zh) * | 2018-10-16 | 2023-02-28 | 中国石油化工股份有限公司 | 一种烯烃聚合用催化剂及其制备方法和应用 |
CN116234837A (zh) | 2020-07-22 | 2023-06-06 | 埃克森美孚化学专利公司 | 聚烯烃组合物及其制品 |
US20230406973A1 (en) | 2020-12-08 | 2023-12-21 | Exxonmobil Chemical Patents Inc. | High density polyethylene compositions with long-chain branching |
WO2023081577A1 (en) | 2021-11-02 | 2023-05-11 | Exxonmobil Chemical Patents Inc. | Polyethylene compositions, articles thereof, and methods thereof |
CN120380029A (zh) | 2022-12-20 | 2025-07-25 | 英尼奥斯欧洲股份公司 | 方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2860946D1 (en) * | 1977-09-14 | 1981-11-12 | Bp Chem Int Ltd | Process for producing polyisobutenes |
FR2436794A1 (fr) * | 1978-09-22 | 1980-04-18 | Naphtachimie Sa | Procede de polymerisation de l'ethylene et produits en resultant |
DE3279668D1 (en) * | 1981-02-16 | 1989-06-08 | Asahi Chemical Ind | Catalyst for polymerization of olefins |
US4593010A (en) * | 1983-08-31 | 1986-06-03 | Exxon Research & Engineering Co. | Polyethylene with broad molecular weight distribution |
JPH0674217B2 (ja) * | 1985-09-12 | 1994-09-21 | 東ソー株式会社 | ブテン−1を製造する方法 |
JPH07116253B2 (ja) * | 1986-01-21 | 1995-12-13 | 東ソー株式会社 | ポリオレフインの製造方法 |
FR2680793B1 (fr) * | 1991-08-30 | 1994-09-09 | Bp Chemicals Snc | Procede de fabrication d'un polymere de l'ethylene. |
-
1993
- 1993-07-13 FR FR9308919A patent/FR2707651B1/fr not_active Expired - Lifetime
-
1994
- 1994-09-22 SG SG1995002096A patent/SG44347A1/en unknown
- 1994-09-22 AT AT94306959T patent/ATE212646T1/de active
- 1994-09-22 PT PT94306959T patent/PT703246E/pt unknown
- 1994-09-22 ES ES94306959T patent/ES2171437T3/es not_active Expired - Lifetime
- 1994-09-22 DE DE69429771T patent/DE69429771T2/de not_active Expired - Lifetime
- 1994-09-22 EP EP94306959A patent/EP0703246B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69429771T2 (de) | 2002-06-20 |
FR2707651A1 (fr) | 1995-01-20 |
SG44347A1 (en) | 1997-12-19 |
EP0703246B1 (en) | 2002-01-30 |
EP0703246A1 (en) | 1996-03-27 |
DE69429771D1 (de) | 2002-03-14 |
ATE212646T1 (de) | 2002-02-15 |
PT703246E (pt) | 2002-07-31 |
FR2707651B1 (fr) | 1995-08-25 |
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Legal Events
Date | Code | Title | Description |
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FG2A | Definitive protection |
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