ES2148626T3 - Catalizador con actividad mejorada para la (co)polimerizacion de etileno. - Google Patents

Catalizador con actividad mejorada para la (co)polimerizacion de etileno.

Info

Publication number
ES2148626T3
ES2148626T3 ES96106289T ES96106289T ES2148626T3 ES 2148626 T3 ES2148626 T3 ES 2148626T3 ES 96106289 T ES96106289 T ES 96106289T ES 96106289 T ES96106289 T ES 96106289T ES 2148626 T3 ES2148626 T3 ES 2148626T3
Authority
ES
Spain
Prior art keywords
catalyst
ethylene
sup
carried out
substituted
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
ES96106289T
Other languages
English (en)
Inventor
Roberto Fusco
Luca Longo
Liliana Gila
Franco Cambisi
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 ES2148626T3 publication Critical patent/ES2148626T3/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61912—Component covered by group C08F4/60 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/6192—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/61922—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not

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

UN PERFECCIONAMIENTO EN EL PROCESO DE (CO)-POLIMERIZACION DE ETILENO ES LLEVADO A CABO EN PRESENCIA DE UN CATALIZADOR OBTENIDO POR REACCION DEL CATALIZADOR ZIEGLER-NATTA O UN COMPONENTE DEL MISMO, EN DONDE AL MENOS UN METAL DE TRANSICION ESTA UNIDO A UN RESIDUO ORGANICO POR UN ENLACE {PI}, CON UNA ALFA-OLEFINA TENIENDO LA SIGUIENTE FORMULA GENERAL (II): EN DONDE R{SUP,4} Y R{SUP,5} SON DOS SUSTITUYENTES SELECCIONADOS ,INDEPENDIENTEMENTE, ENTRE GRUPOS DE HIDROCARBUROS ALIFATICOS O AROMATICOS, LINEALES, CICLICOS O RAMIFICADOS, QUE TENGAN DE 1-12 ATOMOS DE CARBONO O ESTEN UNIDOS UNOS A OTROS PARA FORMAR UN COMPUESTO CICLICO SUSTITUIDO O NO SUSTITUIDO, CONTENIENDO EL ATOMO DE CARBONO VINILICO EN UN ANILLO DE 3-8 ATOMOS DE CARBONO. EL PROCESO DE POLIMERIZACION PERMITE QUE LOS VALORES DE PRODUCTIVIDAD QUE VAN A SER OBTENIDOS SEAN MAYORES QUE LOS OBTENIDOS CON UN PROCESO ANALOGO QUE SE LLEVA A CABO SIN LA INTERACCION PRELIMINAR CON LA ANTERIORMENTE MENCIONADA ALFAOLEFINA, MIENTRAS SIMULTANEAMENTESE PERMITE UNA COMPLETA LIBERTAD CON VISTAS A LA ELECCION DE LA COMPOSICION MONOMERICA.
ES96106289T 1995-05-05 1996-04-22 Catalizador con actividad mejorada para la (co)polimerizacion de etileno. Expired - Lifetime ES2148626T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI950896A IT1273615B (it) 1995-05-05 1995-05-05 Catalizzatore a migliorata attivita' per la (co)polimerizzazione dell'etilene

Publications (1)

Publication Number Publication Date
ES2148626T3 true ES2148626T3 (es) 2000-10-16

Family

ID=11371529

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96106289T Expired - Lifetime ES2148626T3 (es) 1995-05-05 1996-04-22 Catalizador con actividad mejorada para la (co)polimerizacion de etileno.

Country Status (8)

Country Link
EP (1) EP0741146B1 (es)
JP (1) JPH09143219A (es)
AT (1) ATE195132T1 (es)
DE (1) DE69609555T2 (es)
DK (1) DK0741146T3 (es)
ES (1) ES2148626T3 (es)
GR (1) GR3034291T3 (es)
IT (1) IT1273615B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI104825B (fi) † 1996-01-26 2000-04-14 Borealis As Olefiinien polymerointikatalysaattorisysteemi, sen valmistus ja käyttö
ZA9711220B (en) * 1997-01-10 1998-06-23 Union Carbide Chem Plastic Method of controlling olefin polymerization catalyst composition activity.
US5912202A (en) * 1997-01-10 1999-06-15 Union Carbide Chemicals & Plastics Technology Corporation Olefin polymerization catalyst composition having increased activity
DE19737306A1 (de) * 1997-08-27 1999-03-04 Basf Ag Katalysatorzubereitung für die (Co)polymerisation von Alk-l-enen
US6982306B2 (en) 2003-11-26 2006-01-03 Chevron Phillips Chemical Company, L.P. Stannoxy-substituted metallocene catalysts for olefin and acetylene polymerization
US7119153B2 (en) 2004-01-21 2006-10-10 Jensen Michael D Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB931136A (en) * 1958-08-28 1963-07-10 Oliver Wallis Burke Jr Polymerization catalysts and processes
FR1447837A (fr) * 1964-09-28 1966-07-29 Eastman Kodak Co Procédé de préparation de polymères de masse moléculaire régulière
US4242480A (en) * 1977-12-13 1980-12-30 Phillips Petroleum Company Catalyst and process of polymerization of alpha monoolefins
US4665047A (en) * 1986-08-15 1987-05-12 Shell Oil Company Stabilization of metallocene/aluminoxane catalysts
AU660808B2 (en) * 1992-06-18 1995-07-06 Montell Technology Company B.V. Catalysts for the polymerization of olefins
US5416179A (en) * 1994-03-16 1995-05-16 Phillips Petroleum Company Catalyst compositions and olefin polymerization

Also Published As

Publication number Publication date
JPH09143219A (ja) 1997-06-03
DK0741146T3 (da) 2000-10-02
ITMI950896A1 (it) 1996-11-05
ITMI950896A0 (it) 1995-05-05
EP0741146A1 (en) 1996-11-06
ATE195132T1 (de) 2000-08-15
DE69609555T2 (de) 2001-04-19
GR3034291T3 (en) 2000-12-29
IT1273615B (it) 1997-07-08
EP0741146B1 (en) 2000-08-02
DE69609555D1 (de) 2000-09-07

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