NO920783D0 - Fremgangsmaate for fremstilling av en fast katalysatorbestanddel, en slik katalysator og anvendelse av denne ved (ko)polymerisasjon av etylen - Google Patents

Fremgangsmaate for fremstilling av en fast katalysatorbestanddel, en slik katalysator og anvendelse av denne ved (ko)polymerisasjon av etylen

Info

Publication number
NO920783D0
NO920783D0 NO1992920783A NO920783A NO920783D0 NO 920783 D0 NO920783 D0 NO 920783D0 NO 1992920783 A NO1992920783 A NO 1992920783A NO 920783 A NO920783 A NO 920783A NO 920783 D0 NO920783 D0 NO 920783D0
Authority
NO
Norway
Prior art keywords
polymerization
ethylene
procedure
preparation
application
Prior art date
Application number
NO1992920783A
Other languages
English (en)
Other versions
NO178434C (no
NO920783L (no
NO178434B (no
Inventor
Luciano Luciani
Federico Milani
Maddalena Pondrelli
Renzo Invernizzi
Original Assignee
Enichem Polimeri
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 Polimeri filed Critical Enichem Polimeri
Publication of NO920783D0 publication Critical patent/NO920783D0/no
Publication of NO920783L publication Critical patent/NO920783L/no
Publication of NO178434B publication Critical patent/NO178434B/no
Publication of NO178434C publication Critical patent/NO178434C/no

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)
NO920783A 1991-02-28 1992-02-27 Fremgangsmåte for fremstilling av en fast katalysatorbestanddel, en katalysator og anvendelse av denne ved (ko)polymerisasjon av etylen NO178434C (no)

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 (4)

Publication Number Publication Date
NO920783D0 true NO920783D0 (no) 1992-02-27
NO920783L NO920783L (no) 1992-08-31
NO178434B NO178434B (no) 1995-12-18
NO178434C NO178434C (no) 1996-03-27

Family

ID=11358790

Family Applications (1)

Application Number Title Priority Date Filing Date
NO920783A NO178434C (no) 1991-02-28 1992-02-27 Fremgangsmåte for fremstilling av en fast katalysatorbestanddel, en katalysator og anvendelse av denne ved (ko)polymerisasjon av etylen

Country Status (23)

Country Link
US (1) US5258342A (no)
EP (1) EP0501491B1 (no)
JP (1) JPH04320407A (no)
KR (1) KR0184603B1 (no)
CN (1) CN1041832C (no)
AR (1) AR248146A1 (no)
AT (1) ATE134651T1 (no)
AU (1) AU652223B2 (no)
BR (1) BR9200679A (no)
CA (1) CA2061951C (no)
DE (1) DE69208487T2 (no)
DK (1) DK0501491T3 (no)
DZ (1) DZ1562A1 (no)
EG (1) EG20314A (no)
ES (1) ES2084201T3 (no)
FI (1) FI101886B (no)
GR (1) GR3019169T3 (no)
IT (1) IT1247109B (no)
MX (1) MX9200844A (no)
NO (1) NO178434C (no)
RU (1) RU2094440C1 (no)
SA (1) SA92120484B1 (no)
ZA (1) ZA921426B (no)

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
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
US6291384B1 (en) 1991-11-06 2001-09-18 Mobil Oil Corporation High activity catalyst prepared with alkoxysilanes
CA2174766C (en) * 1993-11-18 2005-06-21 Robert Ivan Mink A catalyst composition for the copolymerization of ethylene
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
AU3505497A (en) 1996-07-15 1998-02-09 Mobil Oil Corporation Comonomer pretreated bimetallic catalyst for blow molding and film applications
CZ34998A3 (cs) * 1997-02-17 1999-08-11 Pcd Polymere Gesellschaft M. B. H. Způsob přípravy pevného nosiče pro katalyzátory polymerace olefinů
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US6051525A (en) 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
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
WO2022125581A2 (en) 2020-12-08 2022-06-16 Chevron Phillips Chemical Company Lp Particle size control of supported chromium catalysts in loop slurry polymerization reactors
US11801502B2 (en) 2021-09-13 2023-10-31 Chevron Phillips Chemical Company Lp Hydrocyclone modification of catalyst system components for use in olefin polymerization

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
US4554265A (en) * 1984-06-29 1985-11-19 Exxon Research & Engineering Co. Polymerization catalyst
US4618660A (en) * 1984-06-29 1986-10-21 Exxon Research & Engineering Co. Polymerization catalyst
US4578373A (en) * 1984-09-04 1986-03-25 Exxon Research & Engineering Co. Polymerization catalyst system
US4562170A (en) * 1984-09-04 1985-12-31 Exxon Research & Engineering Co. Polymerization catalyst

Also Published As

Publication number Publication date
RU2094440C1 (ru) 1997-10-27
CA2061951A1 (en) 1992-08-29
DK0501491T3 (da) 1996-03-18
DE69208487D1 (de) 1996-04-04
FI101886B1 (fi) 1998-09-15
GR3019169T3 (en) 1996-05-31
MX9200844A (es) 1992-09-01
US5258342A (en) 1993-11-02
KR0184603B1 (ko) 1999-05-15
SA92120484B1 (ar) 2005-02-07
ZA921426B (en) 1992-11-25
EP0501491B1 (en) 1996-02-28
FI920873A0 (fi) 1992-02-27
AR248146A1 (es) 1995-06-30
AU652223B2 (en) 1994-08-18
ATE134651T1 (de) 1996-03-15
DE69208487T2 (de) 1996-07-11
ITMI910521A0 (it) 1991-02-28
NO178434C (no) 1996-03-27
KR920016473A (ko) 1992-09-24
NO920783L (no) 1992-08-31
FI920873A (fi) 1992-08-29
ES2084201T3 (es) 1996-05-01
DZ1562A1 (fr) 2002-02-17
CN1065275A (zh) 1992-10-14
ITMI910521A1 (it) 1992-08-28
FI101886B (fi) 1998-09-15
IT1247109B (it) 1994-12-12
JPH04320407A (ja) 1992-11-11
EP0501491A2 (en) 1992-09-02
EP0501491A3 (en) 1993-02-17
NO178434B (no) 1995-12-18
BR9200679A (pt) 1992-11-10
CA2061951C (en) 2002-08-13
CN1041832C (zh) 1999-01-27
AU1130692A (en) 1992-09-03
EG20314A (en) 1998-10-31

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