IT1269805B - Catalizzatore per la (co)polimerizzazione dell'etilene e procedimento per il suo ottenimento - Google Patents

Catalizzatore per la (co)polimerizzazione dell'etilene e procedimento per il suo ottenimento

Info

Publication number
IT1269805B
IT1269805B ITMI941024A ITMI941024A IT1269805B IT 1269805 B IT1269805 B IT 1269805B IT MI941024 A ITMI941024 A IT MI941024A IT MI941024 A ITMI941024 A IT MI941024A IT 1269805 B IT1269805 B IT 1269805B
Authority
IT
Italy
Prior art keywords
oxidation state
polymerization
catalyst
ethylene
vanadium
Prior art date
Application number
ITMI941024A
Other languages
English (en)
Inventor
Fausto Calderazzo
Guido Pampaloni
Francesco Masi
Andrea Vallieri
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
Publication of ITMI941024A0 publication Critical patent/ITMI941024A0/it
Priority to ITMI941024A priority Critical patent/IT1269805B/it
Priority to EP95107269A priority patent/EP0684263B1/en
Priority to DK95107269T priority patent/DK0684263T3/da
Priority to ES95107269T priority patent/ES2121257T3/es
Priority to SI9530104T priority patent/SI0684263T1/xx
Priority to DE69503839T priority patent/DE69503839T2/de
Priority to KR1019950012329A priority patent/KR100383398B1/ko
Priority to US08/444,870 priority patent/US5821189A/en
Priority to JP7122861A priority patent/JPH0853510A/ja
Publication of ITMI941024A1 publication Critical patent/ITMI941024A1/it
Application granted granted Critical
Publication of IT1269805B publication Critical patent/IT1269805B/it

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
    • 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
    • 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
    • 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
    • C08F4/61904—Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with another component of C08F4/60
    • 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
    • C08F4/62—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Un catalizzatore per la (co) polimerizzazione dell'etilene è ottenuto mediante un procedimento comprendente il contatto dei seguenti componenti (A), (B), (C), e (D) nelle rispettive proporzioni molari (I): (0,5-2):(0-25):(0-15):(A): un arene di titanio bivalente avente formula Ti (nx-arene) (AIRxX1)2,(B): un composto scelto tra i cloruri o i bromuri dei metalli titanio, zirconio, vanadio, afnio, stagno, germanio, cerio o osmio, nello stato di ossidazione (14), e antimonio o vanadio nello stato di ossidazione (+5), e i derivati di detti metalli in detto stato di ossidazione con legami ossigenati in cui almeno un atomo di ossigeno sia legato e/o coordinato al metallo;(C): un alluminio alchile o un alogenuro di alluminio alchile (D); un cloroderivato organico scelto tra (a) di- o poli - clororati; (b) esteri alchilici di acidi carbossilici alifatici di- o tri - clorosostituiti sul carbonio in posizione alfa rispetto al carbossile, e (c) derivati del clorotrifenilmetano o del diclorodifenilmetano portanti un gruppo carbossialchile nella posizione para di almeno uno degli anelli fenilo;
ITMI941024A 1994-05-20 1994-05-20 Catalizzatore per la (co)polimerizzazione dell'etilene e procedimento per il suo ottenimento IT1269805B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ITMI941024A IT1269805B (it) 1994-05-20 1994-05-20 Catalizzatore per la (co)polimerizzazione dell'etilene e procedimento per il suo ottenimento
SI9530104T SI0684263T1 (en) 1994-05-20 1995-05-12 Catalyst for the (co)polymerization of ethylene and process for its preparation
DK95107269T DK0684263T3 (da) 1994-05-20 1995-05-12 Katalysator til (co)polymerisation af ethylen og fremgangsmåde til fremstilling af denne
ES95107269T ES2121257T3 (es) 1994-05-20 1995-05-12 Catalizador para la (co)polimerizacion de etileno y procedimiento para su preparacion.
EP95107269A EP0684263B1 (en) 1994-05-20 1995-05-12 Catalyst for the (co)polymerization of ethylene and process for its preparation
DE69503839T DE69503839T2 (de) 1994-05-20 1995-05-12 Katalysator zur (Co)Polymerisation von Ethylen und Verfahren zu deren Herstellung
KR1019950012329A KR100383398B1 (ko) 1994-05-20 1995-05-18 에틸렌(공)중합반응촉매와그제조방법
US08/444,870 US5821189A (en) 1994-05-20 1995-05-19 Catalyst for the homopolymerization or copolymerization of ethylene and process for its preparation
JP7122861A JPH0853510A (ja) 1994-05-20 1995-05-22 エチレン（共）重合用触媒およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941024A IT1269805B (it) 1994-05-20 1994-05-20 Catalizzatore per la (co)polimerizzazione dell'etilene e procedimento per il suo ottenimento

Publications (3)

Publication Number Publication Date
ITMI941024A0 ITMI941024A0 (it) 1994-05-20
ITMI941024A1 ITMI941024A1 (it) 1995-11-20
IT1269805B true IT1269805B (it) 1997-04-15

Family

ID=11368949

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941024A IT1269805B (it) 1994-05-20 1994-05-20 Catalizzatore per la (co)polimerizzazione dell'etilene e procedimento per il suo ottenimento

Country Status (9)

Country Link
US (1) US5821189A (it)
EP (1) EP0684263B1 (it)
JP (1) JPH0853510A (it)
KR (1) KR100383398B1 (it)
DE (1) DE69503839T2 (it)
DK (1) DK0684263T3 (it)
ES (1) ES2121257T3 (it)
IT (1) IT1269805B (it)
SI (1) SI0684263T1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1303771B1 (it) * 1998-11-19 2001-02-23 Enichem Spa Catalizzatori al vanadio, loro preparazione ed uso nella (co)polimerizzazione di alfa-olefine.
FR2799394A1 (fr) * 1999-10-11 2001-04-13 Michelin Soc Tech Catalyseur solide supporte utilisable pour la polymerisation de dienes conjugues, son procede de preparation et procede de polymerisation de dienes conjugues utilisant ce catalyseur
IT1403290B1 (it) 2010-12-27 2013-10-17 Polimeri Europa Spa Componente solido di catalizzatore, catalizzatore comprendente detto componente solido, e procedimento di (co)polimerizzazione delle alfa-olefine
ITMI20121724A1 (it) 2012-10-12 2014-04-13 Versalis Spa Catalizzatore a base di rutenio e suo impiego nell'idrogenazione selettiva di composti aromatici o poliinsaturi
WO2018164658A1 (en) 2017-03-06 2018-09-13 W.R. Grace & Co.-Conn. Electron donors for ziegler-natta precatalyst preparation and catalyst system for olefin polymerization

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1388997A (fr) * 1964-01-03 1965-02-12 Solvay Procédé de polymérisation des oléfines
IT1017868B (it) * 1974-08-02 1977-08-10 Snam Progetti Procedimento per la preparazione in alta resa di copolimeri dello etilene con 1.3 butadiene
IT1227053B (it) * 1988-09-09 1991-03-14 Enichem Anic Spa Componente di catalizzatore e gatalizzatore per la polimerizzazione di etilene e per la copolimerizzazione di etilene con alfa olefine.
IT1229737B (it) * 1989-05-16 1991-09-07 Enichem Anic Spa Procedimento per la produzione di vanadio areni.
IT1231774B (it) * 1989-08-03 1991-12-21 Enichem Anic Spa Catalizzatore e procedimento per la polimerizzazione e per la copolimerizzazione di alfa olefine.
IT1238071B (it) * 1990-01-19 1993-07-03 Enichem Anic Srl Procedimento perfezionato per la produzione di vanadio areni
IT1251785B (it) * 1991-07-12 1995-05-26 Enichem Polimeri Procedimento per la preparazione di un componente solido di catalizzatore per la (co)polimerizzazione di etilene
AU647296B2 (en) * 1991-07-12 1994-03-17 Ecp Enichem Polimeri S.R.L. Procedure for the producing of vanadium bis-arenes from vanadium oxychloride

Also Published As

Publication number Publication date
ITMI941024A1 (it) 1995-11-20
DE69503839D1 (de) 1998-09-10
ITMI941024A0 (it) 1994-05-20
EP0684263B1 (en) 1998-08-05
DK0684263T3 (da) 1998-11-23
KR100383398B1 (ko) 2003-09-19
EP0684263A3 (en) 1996-06-26
DE69503839T2 (de) 1998-12-10
ES2121257T3 (es) 1998-11-16
JPH0853510A (ja) 1996-02-27
KR950032303A (ko) 1995-12-20
US5821189A (en) 1998-10-13
SI0684263T1 (en) 1998-10-31
EP0684263A2 (en) 1995-11-29

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