ATE134651T1 - Verfahren zur herstellung eines festen katalysatorbestandteils für äthylen(co)polymerisation - Google Patents

Verfahren zur herstellung eines festen katalysatorbestandteils für äthylen(co)polymerisation

Info

Publication number
ATE134651T1
ATE134651T1 AT92103394T AT92103394T ATE134651T1 AT E134651 T1 ATE134651 T1 AT E134651T1 AT 92103394 T AT92103394 T AT 92103394T AT 92103394 T AT92103394 T AT 92103394T AT E134651 T1 ATE134651 T1 AT E134651T1
Authority
AT
Austria
Prior art keywords
polymerization
ethylene
producing
catalyst component
solid catalyst
Prior art date
Application number
AT92103394T
Other languages
English (en)
Inventor
Luciano Dr Luciani
Federico Dr Milani
Maddalena Dr Pondrelli
Renzo Dr Invernizzi
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 ATE134651T1 publication Critical patent/ATE134651T1/de

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
    • 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

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)
AT92103394T 1991-02-28 1992-02-27 Verfahren zur herstellung eines festen katalysatorbestandteils für äthylen(co)polymerisation ATE134651T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI910521A IT1247109B (it) 1991-02-28 1991-02-28 Procedimento per la preparazione di un componente solido di catalizzatore per la co polimerizzazione dell'etilene.

Publications (1)

Publication Number Publication Date
ATE134651T1 true ATE134651T1 (de) 1996-03-15

Family

ID=11358790

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92103394T ATE134651T1 (de) 1991-02-28 1992-02-27 Verfahren zur herstellung eines festen katalysatorbestandteils für äthylen(co)polymerisation

Country Status (23)

Country Link
US (1) US5258342A (de)
EP (1) EP0501491B1 (de)
JP (1) JPH04320407A (de)
KR (1) KR0184603B1 (de)
CN (1) CN1041832C (de)
AR (1) AR248146A1 (de)
AT (1) ATE134651T1 (de)
AU (1) AU652223B2 (de)
BR (1) BR9200679A (de)
CA (1) CA2061951C (de)
DE (1) DE69208487T2 (de)
DK (1) DK0501491T3 (de)
DZ (1) DZ1562A1 (de)
EG (1) EG20314A (de)
ES (1) ES2084201T3 (de)
FI (1) FI101886B1 (de)
GR (1) GR3019169T3 (de)
IT (1) IT1247109B (de)
MX (1) MX9200844A (de)
NO (1) NO178434C (de)
RU (1) RU2094440C1 (de)
SA (1) SA92120484B1 (de)
ZA (1) ZA921426B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1252041B (it) * 1990-10-11 1995-05-29 Enimont Anic Srl Componente solido di catalizzatore per la (co)polimerizzazione dell'etilene
US5231151A (en) * 1991-01-18 1993-07-27 The Dow Chemical Company Silica supported transition metal catalyst
US6291384B1 (en) 1991-11-06 2001-09-18 Mobil Oil Corporation High activity catalyst prepared with alkoxysilanes
US5939348A (en) * 1991-11-06 1999-08-17 Mobil Oil Corporation Catalyst for the manufacture of polythylene with a narrow molecular weight distribution
US5470812A (en) * 1991-11-06 1995-11-28 Mobil Oil Corporation High activity polyethylene catalysts prepared with alkoxysilane reagents
EP0729478B1 (de) * 1993-11-18 1999-01-07 Mobil Oil Corporation Katalysatorzusammensetzung für die copolymerisation von ethylen
WO1996007478A1 (en) 1994-09-08 1996-03-14 Mobil Oil Corporation Catalytic control of the mwd of a broad/bimodal resin in a single reactor
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
US6486089B1 (en) 1995-11-09 2002-11-26 Exxonmobil Oil Corporation Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
US6417130B1 (en) 1996-03-25 2002-07-09 Exxonmobil Oil Corporation One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
EP0912244A4 (de) 1996-07-15 2001-09-12 Mobil Oil Corp Mit comonomer vorbehandelter bimetallischer katalysator zum blasformen und filme
CZ34998A3 (cs) * 1997-02-17 1999-08-11 Pcd Polymere Gesellschaft M. B. H. Způsob přípravy pevného nosiče pro katalyzátory polymerace olefinů
US6051525A (en) 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US6391816B1 (en) * 1999-10-27 2002-05-21 Phillips Petroleum Organometal compound catalyst
KR100496777B1 (ko) * 2003-01-23 2005-06-22 삼성토탈 주식회사 에틸렌 중합 및 공중합 방법
DE102004028765A1 (de) * 2004-06-16 2006-01-05 Basell Polyolefine Gmbh Chrom und Zirkon enthaltender Katalysator für die Polymerisation und/oder Copolymerisation von Olefinen
CA2629550C (en) * 2008-04-21 2015-03-31 Nova Chemicals Corporation Magnesium-titanium-hafnium for high temperature polymerization
US8716165B2 (en) 2008-04-30 2014-05-06 Corning Incorporated Catalysts on substrates and methods for providing the same
US11124586B1 (en) 2020-11-09 2021-09-21 Chevron Phillips Chemical Company Lp Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
EP4259670A2 (de) 2020-12-08 2023-10-18 Chevron Phillips Chemical Company Lp Steuerung der teilchengrösse von geträgerten chromkatalysatoren in schlaufenaufschlämmungspolymerisationsreaktoren
WO2023039581A1 (en) 2021-09-13 2023-03-16 Chevron Phillips Chemical Company Lp Hydrocyclone modification of catalyst system components for use in olefin polymerizations

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324691A (en) * 1980-01-10 1982-04-13 Imperial Chemical Industries Limited Catalyst component
US4618660A (en) * 1984-06-29 1986-10-21 Exxon Research & Engineering Co. Polymerization catalyst
US4554265A (en) * 1984-06-29 1985-11-19 Exxon Research & Engineering Co. Polymerization catalyst
US4562170A (en) * 1984-09-04 1985-12-31 Exxon Research & Engineering Co. Polymerization catalyst
US4578373A (en) * 1984-09-04 1986-03-25 Exxon Research & Engineering Co. Polymerization catalyst system

Also Published As

Publication number Publication date
CA2061951A1 (en) 1992-08-29
ITMI910521A0 (it) 1991-02-28
JPH04320407A (ja) 1992-11-11
RU2094440C1 (ru) 1997-10-27
KR0184603B1 (ko) 1999-05-15
EP0501491B1 (de) 1996-02-28
EP0501491A2 (de) 1992-09-02
CN1041832C (zh) 1999-01-27
DE69208487T2 (de) 1996-07-11
FI101886B (fi) 1998-09-15
IT1247109B (it) 1994-12-12
FI101886B1 (fi) 1998-09-15
BR9200679A (pt) 1992-11-10
NO178434C (no) 1996-03-27
DE69208487D1 (de) 1996-04-04
CA2061951C (en) 2002-08-13
KR920016473A (ko) 1992-09-24
ZA921426B (en) 1992-11-25
AU1130692A (en) 1992-09-03
GR3019169T3 (en) 1996-05-31
AU652223B2 (en) 1994-08-18
MX9200844A (es) 1992-09-01
FI920873A0 (fi) 1992-02-27
ITMI910521A1 (it) 1992-08-28
NO920783D0 (no) 1992-02-27
NO178434B (no) 1995-12-18
US5258342A (en) 1993-11-02
DK0501491T3 (da) 1996-03-18
DZ1562A1 (fr) 2002-02-17
FI920873A (fi) 1992-08-29
NO920783L (no) 1992-08-31
ES2084201T3 (es) 1996-05-01
EG20314A (en) 1998-10-31
EP0501491A3 (en) 1993-02-17
CN1065275A (zh) 1992-10-14
SA92120484B1 (ar) 2005-02-07
AR248146A1 (es) 1995-06-30

Similar Documents

Publication Publication Date Title
ATE134651T1 (de) Verfahren zur herstellung eines festen katalysatorbestandteils für äthylen(co)polymerisation
DE69423237T2 (de) Verfahren zur herstellung eines katalysators für die polymerisation von olefinen
DE59107973D1 (de) Verfahren zur Herstellung eines hochmolekularen Olefinpolymers
DE58903372D1 (de) Verfahren zur herstellung eines 1-olefinpolymers.
DE69209142D1 (de) Verfahren zur Herstellung eines superabsorbierenden Polymers
DE59010446D1 (de) Verfahren zur Herstellung eines Syndio-Isoblockpolymeren
DE69829331D1 (de) Katalysator für die Olefinpolymerisation und Verfahren zur Herstellung eines Olefinpolymers
DE69511491T2 (de) Verfahren zur Herstellung eines Polymers durch Lösungspolymerisation
DE69200261D1 (de) Verfahren zur Herstellung eines Kohlenwasserstoffhydrobehandlungskatalysators.
DE3860988D1 (de) Verfahren zur herstellung eines 1-olefinpolymers.
DE59108100D1 (de) Verfahren zur Herstellung eines Olefinpolymers
DE69427410D1 (de) Verfahren zur herstellung eines olefinpolymers und eines ethylenpolymers
DE59305319D1 (de) Verfahren zur Herstellung eines Trägerkatalysators für die Polymerisation von a-Olefinen
ATE127811T1 (de) Verfahren zur herstellung eines festen katalysatorbestandteils für ethylen (co)polymerisation.
DE69701235D1 (de) Verfahren zur Herstellung eines festen Titan-enthaltenden Katalysatorbestandteils, Olefinpolymerisationskatalysator und Olefinpolymerisationsverfahren
DE68908490D1 (de) Verfahren zur herstellung eines wasser absorbierenden polymers.
DE69225948T2 (de) Katalysator für Olefinpolymerisation und Verfahren zur Herstellung von Olefinpolymeren
DE69314312D1 (de) Verfahren zur herstellung eines polymer
DE69731293D1 (de) Verfahren zur herstellung eines geträgerten metallocenkatalysators zur olefinpolymerisation
DE69125847T2 (de) Verfahren zur herstellung einer komponente eines polymerisationskatalysators, durch dieses verfahren hergestellte komponente eines polymerisationskatalysators und dessen verwendung
DE69032347D1 (de) Verfahren zur herstellung eines katalysators zur olefinpolymerisation und von polyolefin
DE69507660D1 (de) Verfahren zur Herstellung eines Polymer
DE69207349D1 (de) Verfahren zur Entfernung eines Polymerisationskatalysators
DE69005122D1 (de) Olefinpolymerisationskatalysatoren und verfahren zur herstellung eines polyolefins.
DE59503492D1 (de) Verfahren zur Herstellung einer Katalysatorkomponente für die Polymerisation von Ethylen und 1-Olefinen zu ultrahochmolekuloren Ethylenpolymeren

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee