ES2130737T3 - Catalizador de metaloceno soportado para la (co)polimerizacion de alfa-olefinas. - Google Patents

Catalizador de metaloceno soportado para la (co)polimerizacion de alfa-olefinas.

Info

Publication number
ES2130737T3
ES2130737T3 ES96119855T ES96119855T ES2130737T3 ES 2130737 T3 ES2130737 T3 ES 2130737T3 ES 96119855 T ES96119855 T ES 96119855T ES 96119855 T ES96119855 T ES 96119855T ES 2130737 T3 ES2130737 T3 ES 2130737T3
Authority
ES
Spain
Prior art keywords
catalyst
polymerization
supported
derivative
aluminum
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
Application number
ES96119855T
Other languages
English (en)
Inventor
Federico Milani
Antonio Labianco
Bruno Pivotto
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.)
Enichem SpA
Original Assignee
Enichem SpA
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 Enichem SpA filed Critical Enichem SpA
Application granted granted Critical
Publication of ES2130737T3 publication Critical patent/ES2130737T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65904—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

UN CATALIZADOR SOPORTADO PARA LA (CO)POLIMERIZACION DE ALFAOLEFINAS SE OBTIENE MEDIANTE LA PUESTA EN CONTACTO DE LOS SIGUIENTES PRODUCTOS ENTRE SI: (A) UN DERIVADO DE METALOCENO DE UN METAL SELECCIONADO DEL GRUPO QUE CONSTA DE METALES DE TRANSICION Y LANTANIDOS, EL CUAL ES EN SI MISMO CAPAZ DE PROMOVER LA POLIMERIZACION DE ALFA-OLEFINAS EN PRESENCIA O TAMBIEN SIN ACTIVADORES ADECUADOS; (B) UN SOPORTE ACTIVO QUE CONTIENE MAGNESIO, HALOGENO, TITANIO Y CANTIDADES MAS PEQUEÑAS DE ESTAÑO; (C) UN DERIVADO DE ORGANOMETAL DE ALUMINIO DEL CUAL AL MENOS EL 50% DE LOS ATOMOS DE ALUMINIO ESTAN UNIDOS A AL MENOS UN ATOMO DE CARBONO DE ALQUILO. LOS COMPONENTES (A) Y (B) OBRAN RECIPROCAMENTE PREFERIBLEMENTE PRIMERO PARA OBTENER UN DERIVADO SOPORTADO DE METALOCENO, EL CUAL ES A CONTINUACION PUESTO EN CONTACTO CON (C) PARA OBTENER EL CATALIZADOR DESEADO. ALTERNATIVAMENTE, (B) Y (C) OBRAN RECIPROCAMENTE Y POSTERIORMENTE SON PUESTOS EN CONTACTO CON (A). ESTE CATALIZADOR ES CAPAZ DE POLIMERIZAR OLEFINAS CON UNA ACTIVIDAD EXTREMADAMENTE ALTA EN PRESENCIA DE CANTIDADES RELATIVAMENTE LIMITADAS DE ALUMINIO, PARA PRODUCIR POLIMEROS LINEALES CON UN PESO MOLECULAR MEDIO ELEVADO Y TAMAÑO DE PARTICULA CONTROLADO, TENIENDO UNA COMBINACION PARTICULARMENTE FAVORABLE DE PROPIEDADES REOLOGICAS Y MECANICAS.
ES96119855T 1996-01-16 1996-12-11 Catalizador de metaloceno soportado para la (co)polimerizacion de alfa-olefinas. Expired - Lifetime ES2130737T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000057A IT1282364B1 (it) 1996-01-16 1996-01-16 Catalizzatore metallocenico supportato per la (co) polimerizzazione delle alfa-olefine

Publications (1)

Publication Number Publication Date
ES2130737T3 true ES2130737T3 (es) 1999-07-01

Family

ID=11372911

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96119855T Expired - Lifetime ES2130737T3 (es) 1996-01-16 1996-12-11 Catalizador de metaloceno soportado para la (co)polimerizacion de alfa-olefinas.

Country Status (8)

Country Link
US (1) US5919723A (es)
EP (1) EP0785220B1 (es)
JP (1) JPH09194523A (es)
AT (1) ATE178076T1 (es)
DE (1) DE69601857T2 (es)
DK (1) DK0785220T3 (es)
ES (1) ES2130737T3 (es)
IT (1) IT1282364B1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19703478A1 (de) * 1997-01-31 1998-08-06 Hoechst Ag Verfahren zur Herstellung eines Matallocen-Katalysatorsystems
US6294494B1 (en) * 1998-12-18 2001-09-25 Phillips Petroleum Company Olefin polymerization processes and products thereof
EP1190767A4 (en) * 1999-05-06 2005-03-09 Idemitsu Kosan Co ADSORBENTS FROM STYRENE POLYMERS
CA2395292C (en) * 1999-12-16 2009-05-26 Phillips Petroleum Company Organometal compound catalyst
US20020037979A1 (en) * 1999-12-28 2002-03-28 Robert Charles Job Mixed ziegler/metallocene catalysts for the production of bimodal polyolefins
EP1587844A1 (en) 2002-12-17 2005-10-26 O & D Trading Limited Supported olefin polymerization catalyst
WO2008068003A1 (en) * 2006-12-07 2008-06-12 Grace Gmbh & Co. Kg Matting agent
GB201012273D0 (en) 2010-07-22 2010-09-08 Ineos Mfg Belguim Nv Polymer compositon

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135809A (en) * 1960-07-21 1964-06-02 Southern Res Inst Isomerization process
CA1218181A (en) * 1983-04-21 1987-02-17 Asahi Kasei Kogyo Kabushiki Kaisha Polyethylene composition
TW198726B (es) * 1989-12-29 1993-01-21 Mitsui Petroleum Chemicals Ind
IT1251463B (it) * 1991-07-12 1995-05-15 Enichem Polimeri Catalizzatore per la (co)polimerizzazione dell'etilene
IT1250706B (it) * 1991-07-25 1995-04-21 Enichem Polimeri Catalizzatore per la polimerizzazione di olefine
IT1255365B (it) * 1992-09-15 1995-10-31 Enichem Polimeri Catalizzatore e procedimento per la polimerizzazione di alfa-olefine
IT1256603B (it) * 1992-10-30 1995-12-12 Enichem Polimeri Catalizzatore e procedimento per (co) polimerizzare le alfa-olefine
US5332706A (en) * 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
DE69518104T2 (de) * 1994-04-07 2000-12-14 Bp Chemicals Ltd., London Polymerisationsverfahren
US5525678A (en) * 1994-09-22 1996-06-11 Mobil Oil Corporation Process for controlling the MWD of a broad/bimodal resin produced in a single reactor

Also Published As

Publication number Publication date
ITMI960057A0 (es) 1996-01-16
EP0785220B1 (en) 1999-03-24
ITMI960057A1 (it) 1997-07-16
JPH09194523A (ja) 1997-07-29
DE69601857D1 (de) 1999-04-29
DK0785220T3 (da) 1999-07-19
DE69601857T2 (de) 1999-07-29
ATE178076T1 (de) 1999-04-15
US5919723A (en) 1999-07-06
EP0785220A1 (en) 1997-07-23
IT1282364B1 (it) 1998-03-20

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