ES453524A1 - Procedimiento para la obtencion de un catalizador. - Google Patents

Procedimiento para la obtencion de un catalizador.

Info

Publication number
ES453524A1
ES453524A1 ES453524A ES453524A ES453524A1 ES 453524 A1 ES453524 A1 ES 453524A1 ES 453524 A ES453524 A ES 453524A ES 453524 A ES453524 A ES 453524A ES 453524 A1 ES453524 A1 ES 453524A1
Authority
ES
Spain
Prior art keywords
catalyst
preparation
olefin polymerization
excess
catalyst used
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
ES453524A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of ES453524A1 publication Critical patent/ES453524A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers 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)

Abstract

Procedimiento para la obtención de un catalizador haciendo reaccionar para ello el producto de la reacción entre dióxido de silicio y/o óxido de aluminio con 1º, y compuesto halogenado orgánico de magnesio y 2º, con un compuesto halogenado de un metal de transición (componente A), con un compuesto organometálico (componente B), caracterizado porque para la obtención del componente A, un dióxido de silicio y/u óxido de aluminio, dotado de un contenido de grupos hidroxilos de 0,5 a 50 milimoles /g, es hecho reaccionar en presencia de un diluyente, por lo pronto con un compuesto e magnesio de la fórmula RMgX, en la que R significa un radical hidrocarburo con 1 a 20 átomos de carbono, y X representa cloro, bromo o yodo, en una cantidad de 0,05 a 1 moles de compuesto de magnesio por cada mol de grupos hidroxilos del substrato, después de lo cual el producto sólido de la reacción, en suspensión con un compuesto halogenado de titanio-(IV) de la fórmula TiXn(OR1)4-n, en la que n es igual a 1 a 4, Xigual a cloro o bromo, y R1 un radical hidrocarburo con 1 a 1 átomos de carbono, es puesto en reacción en una cantidad de 0,01 a 1 moles de compuesto de titanio por cada mol de grupos hidroxilos del substrato.
ES453524A 1975-11-27 1976-11-20 Procedimiento para la obtencion de un catalizador. Expired ES453524A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752553179 DE2553179A1 (de) 1975-11-27 1975-11-27 Verfahren zur herstellung eines katalysators

Publications (1)

Publication Number Publication Date
ES453524A1 true ES453524A1 (es) 1978-03-01

Family

ID=5962717

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453524A Expired ES453524A1 (es) 1975-11-27 1976-11-20 Procedimiento para la obtencion de un catalizador.

Country Status (15)

Country Link
US (1) US4148754A (es)
JP (1) JPS5265791A (es)
AU (1) AU503330B2 (es)
BE (1) BE848870A (es)
BR (1) BR7607894A (es)
CA (1) CA1087153A (es)
DE (1) DE2553179A1 (es)
DK (1) DK534676A (es)
ES (1) ES453524A1 (es)
FR (1) FR2333001A1 (es)
GB (1) GB1552700A (es)
IN (1) IN145227B (es)
LU (1) LU76264A1 (es)
NL (1) NL7612983A (es)
ZA (1) ZA767073B (es)

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US4434242A (en) 1982-11-24 1984-02-28 Cities Service Co. Polymerization catalyst
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US4477639A (en) * 1983-05-27 1984-10-16 Shell Oil Company Olefin polymerization catalyst component and composition and method of preparation
US4593009A (en) * 1984-04-04 1986-06-03 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4672096A (en) * 1984-04-04 1987-06-09 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4618662A (en) * 1984-04-23 1986-10-21 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4675369A (en) * 1984-09-05 1987-06-23 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins at low reactants partial pressures
US4568658A (en) * 1984-09-05 1986-02-04 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins at low reactants partial pressures
US4560733A (en) * 1984-10-01 1985-12-24 Phillips Petroleum Company Polymerization and catalyst
US4634752A (en) * 1984-10-04 1987-01-06 Mobil Oil Corporation Process for preparing alpha-olefin polymers
US4562169A (en) * 1984-10-04 1985-12-31 Mobil Oil Corporation Alpha-olefins polymerization catalyst of high productivity
US4613712A (en) * 1984-12-31 1986-09-23 Mobil Oil Corporation Alpha-olefin polymers as lubricant viscosity properties improvers
US4876321A (en) * 1986-01-03 1989-10-24 Mobil Oil Corporation Preparation of alpha-olefin polymers of relatively narrow molecular weight distribution
US4677087A (en) * 1986-01-03 1987-06-30 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution
US4668650A (en) * 1986-01-03 1987-05-26 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution
US4732882A (en) * 1986-01-24 1988-03-22 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
USRE33683E (en) * 1986-01-24 1991-09-03 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4888318A (en) * 1986-01-24 1989-12-19 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US5055533A (en) * 1986-01-24 1991-10-08 Mobil Oil Corporation Process for polymerizing alpha-olefins with trimethylaluminum-activated catalyst
US4833111A (en) * 1988-01-14 1989-05-23 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution
US5093443A (en) * 1988-01-14 1992-03-03 Mobil Oil Corporation Alpha-olefins polymerization with chlorinated alcohol-containing catalyst composition
US4849389A (en) * 1988-01-14 1989-07-18 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution
US4954470A (en) * 1988-01-14 1990-09-04 Mobil Oil Corporation Chlorinated alcohol-containing catalyst composition for polymerizing alpha-olefins
US6248702B1 (en) 1990-01-16 2001-06-19 Mobil Oil Corporation Dispersant and dispersant viscosity index improvers from selectively hydrogenated aryl-substituted olefin containing diene copolymers
US5231151A (en) * 1991-01-18 1993-07-27 The Dow Chemical Company Silica supported transition metal catalyst
US6172173B1 (en) 1991-01-18 2001-01-09 The Dow Chemical Company Silica supported transition metal catalyst
US6747113B1 (en) 1991-01-18 2004-06-08 The Dow Chemical Company Silica supported transition metal catalyst
US5693583A (en) * 1991-06-10 1997-12-02 Mobil Oil Corporation High activity polyethylene catalysts which produce bimodal or trimodal product molecular weight distributions
US5246900A (en) * 1991-08-23 1993-09-21 Phillips Petroleum Company Olefin polymerization catalysts and processes of making the same
US5514634A (en) * 1991-11-06 1996-05-07 Mobil Oil Corporation High activity polyethylene catalysts
US5336652A (en) * 1991-11-06 1994-08-09 Mobil Oil Corporation High activity polyethylene catalysts prepared with alkoxysilane reagents
US5470812A (en) * 1991-11-06 1995-11-28 Mobil Oil Corporation High activity polyethylene catalysts prepared with alkoxysilane reagents
US5939348A (en) * 1991-11-06 1999-08-17 Mobil Oil Corporation Catalyst for the manufacture of polythylene with a narrow molecular weight distribution
US5210167A (en) * 1991-11-25 1993-05-11 Mobil Oil Corporation LLDPE films with improved optical properties
US5461017A (en) * 1991-12-13 1995-10-24 Mobil Oil Corporation Olefin polymerization catalysts
US5362824A (en) * 1991-12-13 1994-11-08 Mobil Oil Corporation Olefin polymerization catalysts
US5583083A (en) * 1991-12-31 1996-12-10 Neste Oy Procatalyst composition for homo- and copolymerization of alpha olefins, its preparation and its use
US5416051A (en) * 1992-03-24 1995-05-16 Exxon Research & Engineering Co. Pillared metakandite clay compositions as sorbents, catalysts and ceramic and refractory precursors
US5260245A (en) * 1992-10-19 1993-11-09 Mobil Oil Corporation High activity polyethylene catalysts
US5258345A (en) * 1992-11-20 1993-11-02 Mobil Oil Corporation High-activity polyethylene catalysts
US5330951A (en) * 1992-12-09 1994-07-19 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin
DE69415829T2 (de) * 1993-11-18 1999-05-20 Mobil Oil Corp., Fairfax, Va. Katalysatorzusammensetzung für die copolymerisation von ethylen
CN1117500A (zh) 1994-08-08 1996-02-28 菲利浦石油公司 烯烃聚合反应及催化剂
US5661097A (en) * 1994-08-12 1997-08-26 The Dow Chemical Company Supported olefin polymerization catalyst
US6271321B1 (en) 1998-02-18 2001-08-07 Eastman Chemical Company Process for producing polyethylene
US6191239B1 (en) 1998-02-18 2001-02-20 Eastman Chemical Company Process for producing polyethylene
US6228957B1 (en) 1998-02-18 2001-05-08 Eastman Chemical Company Process for producing polyethlene
US6534613B2 (en) 1998-02-18 2003-03-18 Eastman Chemical Company Process for producing polyethylene
US6215033B1 (en) 1998-12-11 2001-04-10 Mobil Oil Corporation Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: blends with lower molecular weight components
US6319881B1 (en) 1998-06-23 2001-11-20 Exxonmobil Oil Corporation Haze free oil additive compositions containing dispersants from selectively hydrogenated diene copolymers
EP2275456B1 (en) 1998-10-27 2011-10-12 Westlake Longview Corporation Process for the polymerization of olefins.
US6291613B1 (en) 1998-10-27 2001-09-18 Eastman Chemical Company Process for the polymerization of olefins
CA2368435A1 (en) 1999-03-30 2000-10-05 Alan George Wonders Process for producing polyolefins
US6300432B1 (en) 1999-03-30 2001-10-09 Eastman Chemical Company Process for producing polyolefins
US6191238B1 (en) 1999-08-31 2001-02-20 Eastman Chemical Company Process for producing polyolefins
US6696380B2 (en) 2000-01-12 2004-02-24 Darryl Stephen Williams Procatalysts, catalyst systems, and use in olefin polymerization
US6465383B2 (en) 2000-01-12 2002-10-15 Eastman Chemical Company Procatalysts, catalyst systems, and use in olefin polymerization
BRPI0107604B1 (pt) 2000-01-12 2015-03-31 Westlake Longview Corp Pró-catalisador sólido, sistema catalisador, e, processo para a polimerização de pelo menos uma ou mais olefinas
US6677266B1 (en) 2002-07-09 2004-01-13 Eastman Chemical Company Process for preparing a vanadium/titanium catalyst and use in olefin polymerization
CN1213081C (zh) * 2002-10-16 2005-08-03 中国石油化工股份有限公司 用于乙烯聚合的催化剂组分、制备方法以及催化剂
US7307036B2 (en) * 2004-07-22 2007-12-11 Formosa Plastics Corporation U.S.A. Highly active alpha-olefin polymerization catalyst
WO2012022127A1 (zh) 2010-08-19 2012-02-23 中国石油化工股份有限公司 用于烯烃聚合的催化剂组分及其制备方法
WO2013133956A2 (en) 2012-03-05 2013-09-12 Univation Technologies, Llc Methods for making catalyst compositions and polymer products produced therefrom
CN104277146B (zh) * 2013-07-01 2016-08-17 中国石油化工股份有限公司 用于烯烃聚合的催化剂组份、其制备方法及应用
EP3519466B1 (en) 2016-09-27 2023-07-05 Univation Technologies, LLC Method for long chain branching control in polyethylene production

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US3202645A (en) * 1964-12-16 1965-08-24 Cabot Corp Surface treated inorganic solid polymerization catalyst and method of polymerization therewith
FR2082153A5 (fr) * 1970-03-05 1971-12-10 Solvay Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des olefines

Also Published As

Publication number Publication date
FR2333001A1 (fr) 1977-06-24
JPS5265791A (en) 1977-05-31
AU503330B2 (en) 1979-08-30
NL7612983A (nl) 1977-06-01
BR7607894A (pt) 1977-11-08
GB1552700A (en) 1979-09-19
US4148754A (en) 1979-04-10
DK534676A (da) 1977-05-28
ZA767073B (en) 1977-11-30
CA1087153A (en) 1980-10-07
IN145227B (es) 1978-09-16
FR2333001B1 (es) 1982-10-01
LU76264A1 (es) 1977-06-07
AU2003276A (en) 1978-06-01
BE848870A (fr) 1977-05-31
DE2553179A1 (de) 1977-06-08

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