ES8603511A1 - Un procedimiento para preparar catalizadores soportados adecuados para polimerizar olefinas - Google Patents

Un procedimiento para preparar catalizadores soportados adecuados para polimerizar olefinas

Info

Publication number
ES8603511A1
ES8603511A1 ES537870A ES537870A ES8603511A1 ES 8603511 A1 ES8603511 A1 ES 8603511A1 ES 537870 A ES537870 A ES 537870A ES 537870 A ES537870 A ES 537870A ES 8603511 A1 ES8603511 A1 ES 8603511A1
Authority
ES
Spain
Prior art keywords
pref
cpd
atom
redn
stage
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
Application number
ES537870A
Other languages
English (en)
Other versions
ES537870A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BP Chemicals Ltd
Original Assignee
BP Chemicals Ltd
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 BP Chemicals Ltd filed Critical BP Chemicals Ltd
Publication of ES537870A0 publication Critical patent/ES537870A0/es
Publication of ES8603511A1 publication Critical patent/ES8603511A1/es
Expired legal-status Critical Current

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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/06—Catalyst characterized by its size
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

METODO DE PREPARACION DE CATALIZADORES SOPORTADOS EN LOS QUE EL SOPORTE ESTA CONSTITUIDO BASICAMENTE POR CLORURO DE MAGNESIO Y CLORURO DE ALUMINIO, EN FORMA DE PARTICULAS ESFEROIDALES CUYO DIAMETRO MEDIO ESTA COMPRENDIDO ENTRE 10 Y 100 MICRAS; QUE TIENEN APLICACIONES PARA LA COPOLIMERIZACION DE ETILENO Y OTRAS A-OLEFINAS. COMPRENDE LA PRECIPITACION, SOBRE EL SOPORTE, DE UN METAL DE TRANSICION CORRESPONDIENTE A UNO DE LOS GRUPOS IV, V O VI DE LA TABLA PERIODICA, A PARTIR DE UNO DE SUS COMPUESTOS, MEDIANTE REDUCCION DEL MISMO EN DOS ETAPAS. LA PRIMERA REDUCCION SE LLEVA A CABO CON UN AGENTE REDUCTOR DIHALURO DE DIALQUILALUMINIO, DE FORMULA AL(R8)X2, EN LA QUE R8 ES UN ALQUILO DE 2 A 12 ATOMOS DE CARBONO Y X ES CLORO O BROMO; Y LA SEGUNDA REDUCCION SE EFECTUA CON OTRO AGENTE REDUCTOR, COMPUESTO ORGANOMETALICO DE METAL PERTENECIENTE A UNO DE LOS GRUPOS II O III DE LA TABLA PERIODICA.
ES537870A 1983-11-23 1984-11-22 Un procedimiento para preparar catalizadores soportados adecuados para polimerizar olefinas Expired ES8603511A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8318624A FR2555182B1 (fr) 1983-11-23 1983-11-23 Procede de preparation de catalyseur supporte pour la copolymerisation de l'ethylene avec des alpha-olefines superieures

Publications (2)

Publication Number Publication Date
ES537870A0 ES537870A0 (es) 1985-12-16
ES8603511A1 true ES8603511A1 (es) 1985-12-16

Family

ID=9294418

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537870A Expired ES8603511A1 (es) 1983-11-23 1984-11-22 Un procedimiento para preparar catalizadores soportados adecuados para polimerizar olefinas

Country Status (14)

Country Link
US (1) US4564605A (es)
EP (1) EP0143002B1 (es)
JP (1) JPS60133011A (es)
AT (1) ATE36863T1 (es)
AU (1) AU580974B2 (es)
CA (1) CA1222999A (es)
DE (1) DE3473765D1 (es)
ES (1) ES8603511A1 (es)
FI (1) FI79331C (es)
FR (1) FR2555182B1 (es)
IN (1) IN166822B (es)
NO (1) NO163960C (es)
NZ (1) NZ210270A (es)
PT (1) PT79539B (es)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208109A (en) * 1982-06-24 1993-05-04 Bp Chemicals Limited Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
IT1173452B (it) * 1984-03-20 1987-06-24 Montedison Spa Componenti e catalizzatori per la polimerizzazione delle olefine
US5349033A (en) * 1986-06-14 1994-09-20 Hoechst Aktiengesellschaft Process for the preparation of polyolefin
FI85498C (fi) * 1988-11-08 1992-04-27 Neste Oy Foerfarande foer polymerisering och kopolymerisering av alfa-olefiner och ett i foerfarandet anvaent katalysatorsystem.
FR2639351B1 (es) * 1988-11-23 1992-12-31 Atochem
FR2647454B1 (fr) * 1989-05-29 1993-01-22 Solvay Suspensions de particules contenant des composes de metaux de transition dans des huiles et procedes de polymerisation d'alpha-olefines effectues en presence de ces suspensions
ZA974798B (en) * 1996-05-31 1998-11-30 Sastech Pty Ltd Termpolymerization
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
EP1620479B1 (en) 2002-10-15 2013-07-24 ExxonMobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
EP1611169B1 (en) * 2003-03-21 2010-06-02 Dow Global Technologies Inc. Morphology controlled olefin polymerization process
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
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
US7193017B2 (en) * 2004-08-13 2007-03-20 Univation Technologies, Llc High strength biomodal polyethylene compositions
US7629422B2 (en) 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
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
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
EP3467077A1 (en) 2006-10-03 2019-04-10 Univation Technologies, LLC System for olefin polymerization
TW200936564A (en) * 2007-11-15 2009-09-01 Univation Tech Llc Methods for the removal of impurities from polymerization feed streams
US20100125124A1 (en) * 2008-11-17 2010-05-20 Fina Technology, Inc. Methods of catalyst activation
BRPI0922454A2 (pt) 2008-12-18 2018-05-22 Univation Tech Llc método para tratamento de leito de semente para uma reação de polimerização
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
JP5661645B2 (ja) 2009-01-08 2015-01-28 ユニベーション・テクノロジーズ・エルエルシー ポリオレフィン重合プロセス用の添加剤
US8598283B2 (en) 2010-02-18 2013-12-03 Univation Technologies, Llc Methods for operating a polymerization reactor
JP5727523B2 (ja) 2010-02-22 2015-06-03 ユニベーション・テクノロジーズ・エルエルシー 触媒系及びポリオレフィン製品を製造するための該触媒系の使用方法
EP2558531B1 (en) 2010-04-13 2017-02-15 Univation Technologies, LLC Polymer blends and films made therefrom
WO2012009215A1 (en) 2010-07-16 2012-01-19 Univation Technologies, Llc Systems and methods for measuring static charge on particulates
BR112013000679A2 (pt) 2010-07-16 2016-05-31 Univation Tech Llc sistemas e métodos para medir acúmulo de partícula em superfícies de reator
WO2012015898A1 (en) 2010-07-28 2012-02-02 Univation Technologies, Llc Systems and methods for measuring velocity of a particle/fluid mixture
EP2651982B1 (en) 2010-12-17 2018-04-11 Univation Technologies, LLC Systems and methods for recovering hydrocarbons from a polyolefin purge gas product
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
US9382347B2 (en) * 2011-02-16 2016-07-05 Fina Technology Inc Ziegler-Natta catalysts doped with non-group IV metal chlorides
WO2013028283A1 (en) 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
WO2013070602A1 (en) 2011-11-08 2013-05-16 Univation Technologies, Llc Methods for producing polyolefins with catalyst systems
EP2750797B1 (en) 2011-11-08 2020-04-01 Univation Technologies, LLC Methods of preparing a catalyst system
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
WO2014106143A1 (en) 2012-12-28 2014-07-03 Univation Technologies, Llc Supported catalyst with improved flowability
ES2823768T3 (es) 2012-12-28 2021-05-10 Univation Tech Llc Métodos para integrar la producción de aluminoxano en la producción de catalizador
EP3747913B1 (en) 2014-04-02 2024-04-17 Univation Technologies, LLC Continuity compositions and olefin polymerisation method using the same
EP3189085B1 (en) * 2014-09-04 2019-08-07 PTT Global Chemical Public Company Limited A method for preparing high activity ethylene polymerization catalyst
CA2974122C (en) 2015-01-21 2023-09-19 Univation Technologies, Llc Methods for gel reduction in polyolefins
EP3247548B1 (en) 2015-01-21 2021-09-01 Univation Technologies, LLC Methods for controlling polymer chain scission
EP3268399B1 (en) 2015-03-10 2021-01-20 Univation Technologies, LLC Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
CA2983736C (en) 2015-04-27 2023-09-12 Univation Technologies, Llc Supported catalyst compositions having improved flow properties and preparation thereof
CN107660216B (zh) 2015-05-08 2021-05-14 埃克森美孚化学专利公司 聚合方法
US10975183B2 (en) 2016-09-09 2021-04-13 Exxonmobil Chemical Patents Inc. Pilot plant scale semi-condensing operation
WO2018063764A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063767A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018118258A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Methods for controlling start up conditions in polymerization processes
WO2018118155A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Polymerization process
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
WO2019118073A1 (en) 2017-12-13 2019-06-20 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization process
WO2019173030A1 (en) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Methods of preparing and monitoring a seed bed for polymerization reactor startup
CN112055720B (zh) 2018-05-02 2022-11-22 埃克森美孚化学专利公司 从中试装置放大到较大生产设施的方法
EP3788081A1 (en) 2018-05-02 2021-03-10 ExxonMobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
WO2020109870A2 (en) 2018-06-28 2020-06-04 Exxonmobil Chemical Patents Inc. Polyethylene compositions, wires and cables, and methods for making the same
WO2020014138A1 (en) 2018-07-09 2020-01-16 Exxonmobil Chemical Patents Inc. Polyethylene cast films and methods for making the same
CN112469556B (zh) 2018-07-26 2023-05-02 埃克森美孚化学专利公司 多层泡沫膜及其制造方法
CN113195603B (zh) 2018-11-13 2023-05-26 埃克森美孚化学专利公司 聚乙烯膜
US11649331B2 (en) 2018-11-13 2023-05-16 Exxonmobil Chemical Patents Inc. Polyethylene blends and films
US11866522B2 (en) 2018-12-28 2024-01-09 Braskem S.A. Process for introducing catalyst in a polymerization process
WO2020163079A1 (en) 2019-02-06 2020-08-13 Exxonmobil Chemical Patents Inc. Films and backsheets for hygiene articles
US20230018505A1 (en) 2019-12-17 2023-01-19 Exxonmobil Chemical Patents Inc. Films Made of Polyethylene Blends for Improved Sealing Performance and Mechanical Properties
US20230097375A1 (en) 2020-03-12 2023-03-30 Exxonmobil Chemical Patents Inc. Films made of polyethylene blends for improved bending stiffness and high md tear resistance
WO2022020025A1 (en) 2020-07-22 2022-01-27 Exxonmobil Chemical Patents Inc. Polyolefin compositions and articles thereof
WO2022126068A1 (en) 2020-12-08 2022-06-16 Exxonmobil Chemical Patents Inc. High density polyethylene compositions with long-chain branching
WO2022232760A1 (en) 2021-04-30 2022-11-03 Exxonmobil Chemical Patents Inc. Processes for transitioning between different polymerization catalysts in a polymerization reactor
WO2023081577A1 (en) 2021-11-02 2023-05-11 Exxonmobil Chemical Patents Inc. Polyethylene compositions, articles thereof, and methods thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943063A (en) * 1955-11-30 1960-06-28 Exxon Research Engineering Co Catalysts for polymerization of olefins
US3118865A (en) * 1960-02-03 1964-01-21 Du Pont Olefin polymerization catalyst
US2971925A (en) * 1959-02-16 1961-02-14 Shell Oil Co Polymerization catalysts
US3135809A (en) * 1960-07-21 1964-06-02 Southern Res Inst Isomerization process
US3278510A (en) * 1963-01-28 1966-10-11 Union Carbide Corp Stable catalyst systems for highly crystalline alpha olefin polymers
US3293229A (en) * 1963-01-28 1966-12-20 Union Carbide Corp Stable, promoted catalyst systems for highly crystalline alpha olefin polymers
NO750225L (es) * 1974-02-12 1975-08-13 Ici Ltd
JPS591723B2 (ja) * 1980-01-17 1984-01-13 チッソ株式会社 α−オレフイン重合体を製造する方法
FR2529207A1 (fr) * 1982-06-24 1983-12-30 Bp Chimie Sa Procede pour la preparation de supports de catalyseurs pour la polymerisation des alpha-olefines et supports obtenus
DE3366573D1 (en) * 1982-06-24 1986-11-06 Bp Chimie Sa Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
DE3362530D1 (en) * 1982-06-24 1986-04-17 Bp Chimie Sa Catalysts for the polymerization and copolymerization of ethylene, and polymerization processes using such catalysts

Also Published As

Publication number Publication date
EP0143002A1 (en) 1985-05-29
NO163960B (no) 1990-05-07
NO163960C (no) 1990-08-15
AU3575784A (en) 1985-05-30
EP0143002B1 (en) 1988-08-31
ES537870A0 (es) 1985-12-16
CA1222999A (en) 1987-06-16
FR2555182A1 (fr) 1985-05-24
FI844614L (fi) 1985-05-24
JPS60133011A (ja) 1985-07-16
PT79539B (en) 1986-10-20
DE3473765D1 (en) 1988-10-06
ATE36863T1 (de) 1988-09-15
IN166822B (es) 1990-07-21
FI844614A0 (fi) 1984-11-23
PT79539A (en) 1984-12-01
AU580974B2 (en) 1989-02-09
FI79331B (fi) 1989-08-31
NZ210270A (en) 1987-10-30
US4564605A (en) 1986-01-14
FI79331C (fi) 1989-12-11
NO844653L (no) 1985-05-24
FR2555182B1 (fr) 1986-11-07

Similar Documents

Publication Publication Date Title
ES8603511A1 (es) Un procedimiento para preparar catalizadores soportados adecuados para polimerizar olefinas
EP0408750B1 (en) Titanium catalyst component, process for its preparation, catalyst for producing ethylenic polymer containing said titanium catalyst component, and process for producing ethylenic polymer
US4295991A (en) Titanium trichloride catalyst component and the process for the production thereof
EP0295312A4 (en) SOLID CATALYST FOR OLEFIN POLYMERIZATION AND METHOD FOR THE PRODUCTION THEREOF.
JPS6479203A (en) Catalyst component for polymerization of olefin
JPS5611908A (en) Preparation of olefin polymer
KR910016780A (ko) 기체상 에틸렌(공)중합용 지지 폴리올레핀 촉매
KR910004673A (ko) 올레핀 중합용으로 적합한 바나듐/티탄 기재 촉매의 제조방법
US4478989A (en) Process for the stereospecific polymerization of an alpha olefin and an alpha olefin polymerization catalyst system
KR910004677A (ko) 올레핀 중합용으로 적절한 바나듐-기재 촉매의 제조방법
EP0101136A2 (en) Catalyst for polymerizing olefins, component thereof and process of producing said component
KR920004431A (ko) 알파-올레핀의 중합에 이용할 수 있는 혼합촉매 조성물
MY109240A (en) Novel olefin polymerizing catalyst, method for preparing it use for the polymerization of olefins
US4543400A (en) Titanium trichloride catalyst component and the process for the production thereof
ES8100313A1 (es) Procedimiento para la polimerizacion o copolimerizacion de alfa-olefinas
US4395358A (en) Titanium trichloride catalyst complex and process for the production thereof
KR870000364A (ko) α-올레핀의 중합방법
US4151112A (en) Titanium trichloride catalyst complex and process for the production thereof
US4262104A (en) Titanium trichloride catalyst complex and process for the production thereof
KR100436493B1 (ko) 에틸렌 중합 및 에틸렌/알파-올레핀 공중합용 담지촉매의제조방법
US4439538A (en) Supported catalyst for polymerizing olefins
US4431569A (en) Titanium trichloride catalyst component and the process for the production thereof
ES483923A1 (es) Un procedimiento para la preparacion de una composicion de- catalizador apropiada para la polimeracion de x-olefinas.
CA1144697A (en) 1-olefin polymerization catalyst
KR100328682B1 (ko) 에틸렌중합체제조용촉매의제조방법과이를이용한에틸렌중합체의제조방법

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303