AR018078A1 - Componente catalizador y catalizador para la (co)polimerizacion de etileno y metodo para la preparacion del mismo - Google Patents

Componente catalizador y catalizador para la (co)polimerizacion de etileno y metodo para la preparacion del mismo

Info

Publication number
AR018078A1
AR018078A1 ARP990100534A ARP990100534A AR018078A1 AR 018078 A1 AR018078 A1 AR 018078A1 AR P990100534 A ARP990100534 A AR P990100534A AR P990100534 A ARP990100534 A AR P990100534A AR 018078 A1 AR018078 A1 AR 018078A1
Authority
AR
Argentina
Prior art keywords
catalyst
ethylene
transition metal
chromium oxide
attached
Prior art date
Application number
ARP990100534A
Other languages
English (en)
Spanish (es)
Original Assignee
Borealis As
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 Borealis As filed Critical Borealis As
Publication of AR018078A1 publication Critical patent/AR018078A1/es

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
    • 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
    • C08F4/69—Chromium, molybdenum, tungsten 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
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/63912—Component covered by group C08F4/62 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
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/63916—Component covered by group C08F4/62 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
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/6392—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/63922—Component covered by group C08F4/62 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
    • C08F4/63925—Component covered by group C08F4/62 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 two cyclopentadienyl rings being mutually non-bridged
    • 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
    • C08F4/6592—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
    • C08F4/65922—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 containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65925—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 containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Peptides Or Proteins (AREA)
  • Polymerisation Methods In General (AREA)
ARP990100534A 1998-02-09 1999-02-08 Componente catalizador y catalizador para la (co)polimerizacion de etileno y metodo para la preparacion del mismo AR018078A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO980552A NO980552D0 (no) 1998-02-09 1998-02-09 Katalysatorbestandel og katalysator for (ko)polymerisering av etylen, og fremgangsmåte for fremstilling av slik

Publications (1)

Publication Number Publication Date
AR018078A1 true AR018078A1 (es) 2001-10-31

Family

ID=19901654

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990100534A AR018078A1 (es) 1998-02-09 1999-02-08 Componente catalizador y catalizador para la (co)polimerizacion de etileno y metodo para la preparacion del mismo

Country Status (14)

Country Link
US (2) US6541581B1 (https=)
EP (2) EP1045866B1 (https=)
JP (2) JP2002502895A (https=)
KR (1) KR20010040769A (https=)
CN (2) CN1132853C (https=)
AR (1) AR018078A1 (https=)
AT (1) ATE283866T1 (https=)
AU (2) AU738712B2 (https=)
BR (2) BR9907708A (https=)
CA (2) CA2320271C (https=)
DE (1) DE69922340T2 (https=)
ES (1) ES2234237T3 (https=)
NO (1) NO980552D0 (https=)
WO (2) WO1999040131A1 (https=)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO980552D0 (no) * 1998-02-09 1998-02-09 Borealis As Katalysatorbestandel og katalysator for (ko)polymerisering av etylen, og fremgangsmåte for fremstilling av slik
NO981631L (no) * 1998-04-08 1999-10-11 Borealis As Katalysator for polymerisasjon av etylen, og fremgangsmaate for fremstilling av denne
US6272384B1 (en) 1999-05-27 2001-08-07 Urologix, Inc. Microwave therapy apparatus
GB9919718D0 (en) 1999-08-19 1999-10-20 Borealis As Process
US6433133B1 (en) * 1999-11-16 2002-08-13 Eastman Chemical Company Process for reducing the weight average molecular weight and melt index ratio of polyethylenes and polyethylene products
US6388017B1 (en) * 2000-05-24 2002-05-14 Phillips Petroleum Company Process for producing a polymer composition
US6943224B2 (en) 2001-04-30 2005-09-13 W. R. Grace & Co.-Conn. Process for preparing supported transition metal catalyst systems and catalyst systems prepared thereby
US6686306B2 (en) 2001-04-30 2004-02-03 W.R. Grace & Co.- Conn. Supported dual transition metal catalyst systems
KR20050084349A (ko) * 2002-12-17 2005-08-26 비피 케미칼즈 리미티드 지지된 올레핀 중합 촉매
AU2003226161A1 (en) * 2003-03-31 2004-11-23 Exxonmobil Chemical Patents Inc. Utility conduit resin
US20040192864A1 (en) * 2003-03-31 2004-09-30 Exxonmobil Chemical Company Utility conduit resin
WO2004096868A1 (en) * 2003-03-31 2004-11-11 Exxonmobil Chemical Patents Inc. Resin for extruded pipe
US20040192865A1 (en) * 2003-03-31 2004-09-30 Roger Scott T. Resin for extruded pipe
US7384885B2 (en) 2003-03-31 2008-06-10 Exxonmobil Chemical Patents Inc. Catalyst activation and resins therefrom
DE102005019395A1 (de) * 2005-04-25 2006-10-26 Basell Polyolefine Gmbh Formmasse aus Polyethylen zur Folienherstellung und Verfahren zum Herstellen der Formmasse in Gegenwart eines Mischkatalysators
DE102005019393A1 (de) 2005-04-25 2006-10-26 Basell Polyolefine Gmbh Polyethylenformmassen für Spritzgussanwendungen
EP2010603B1 (en) 2006-04-07 2010-01-13 Dow Global Technologies Inc. Polyolefin compositions, articles made therefrom and methods for preparing the same
CA2605077C (en) * 2007-10-01 2014-07-08 Nova Chemicals Corporation A co-supported catalyst system
CA2605044C (en) * 2007-10-01 2014-12-02 Nova Chemicals Corporation Polymerization process using a mixed catalyst system
US7951881B2 (en) 2009-02-27 2011-05-31 Chevron Phillips Chemical Company Lp Polyethylene film having improved barrier properties and methods of making same
SG173773A1 (en) * 2009-02-27 2011-10-28 Chevron Phillips Chemical Co Polyethylene film having improved barrier properties and methods of making same
US8852748B2 (en) 2009-02-27 2014-10-07 Chevron Phillips Chemical Company Lp Polyethylene film having improved barrier properties and methods of making same
CA2713042C (en) 2010-08-11 2017-10-24 Nova Chemicals Corporation Method of controlling polymer architecture
CN103052655B (zh) * 2010-11-19 2015-05-13 埃克森美孚化学专利公司 多峰态分子量分布聚烯烃的制备方法
US8148470B1 (en) 2010-11-19 2012-04-03 Exxonmobil Chemical Patents Inc. Processes for making multimodal molecular weight distribution polyolefins
US8653208B2 (en) * 2012-05-18 2014-02-18 Union Carbide Chemicals & Plastics Technology Llc Process for preparing catalysts and catalysts made thereby
CA2783494C (en) 2012-07-23 2019-07-30 Nova Chemicals Corporation Adjusting polymer composition
CN104877052B (zh) * 2015-05-06 2018-04-13 无锡耀汇科技有限公司 一种聚乙烯树脂
CN104877051B (zh) * 2015-05-06 2018-04-13 无锡耀汇科技有限公司 一种聚烯烃催化剂
CA3021386A1 (en) * 2016-04-20 2017-10-26 Univation Technologies, Llc Polymer flow index modifier
CN110167975B (zh) 2017-01-11 2026-02-17 Sabic环球技术有限责任公司 用于乙烯聚合的氧化铬催化剂
WO2018130539A1 (en) * 2017-01-11 2018-07-19 Sabic Global Technologies B.V. Chromium oxide catalyst for ethylene polymerization
EP3749707A1 (en) 2018-02-05 2020-12-16 ExxonMobil Chemical Patents Inc. Enhanced processability of lldpe by addition of ultra-high molecular weight high density polyethylene
US11814508B2 (en) 2020-08-24 2023-11-14 Celanese International Corporation Gel extruded articles made from high density polyethylene with narrow molecular weight distribution

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8333032D0 (en) * 1983-12-10 1984-01-18 Bp Chem Int Ltd Orientated polyolefins
EP0339571B1 (en) * 1988-04-26 1994-02-23 Showa Denko Kabushiki Kaisha Process for preparation of ethylene polymers
ES2141833T3 (es) * 1993-08-06 2000-04-01 Exxon Chemical Patents Inc Catalizadores de polimerizacion, su produccion y uso.
US5614456A (en) * 1993-11-15 1997-03-25 Mobil Oil Corporation Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers
BE1009186A3 (fr) * 1995-03-13 1996-12-03 Solvay Solide catalytique pour la (co)polymerisation d'ethylene, procede pour sa preparation, systeme catalytique pour la (co)polymerisation d'ethylene et procede de (co)polymerisation d'ethylene.
EP0846131B1 (de) 1995-08-22 2001-01-24 Basf Aktiengesellschaft Polymerisate des ethylens mit hoher spannungsrissbeständigkeit und katalysatorsystem für deren herstellung
DE19716239A1 (de) * 1997-04-18 1998-10-22 Basf Ag Verfahren zur Polymerisation von alpha-Olefinen in der Gasphase
GB9712663D0 (en) * 1997-06-16 1997-08-20 Borealis As Process
NO980552D0 (no) * 1998-02-09 1998-02-09 Borealis As Katalysatorbestandel og katalysator for (ko)polymerisering av etylen, og fremgangsmåte for fremstilling av slik
US6013596A (en) * 1998-05-18 2000-01-11 Arco Chemical Technology, L.P. Double metal cyanide catalysts containing cyclic, bidentate complexing agents
AU4381199A (en) * 1998-06-16 2000-01-05 Borealis Technology Oy Olefin polymerization process
DE69908649T2 (de) * 1998-12-16 2004-04-29 Borealis Technology Oy Mehrstufenverfahren zur darstellung von polyolefinen mit hoher schmelzfestigkeit
WO2000050466A1 (en) * 1999-02-22 2000-08-31 Borealis Technology Oy Olefin polymerisation process

Also Published As

Publication number Publication date
JP2002502897A (ja) 2002-01-29
WO1999040126A9 (en) 1999-10-21
AU2443099A (en) 1999-08-23
CA2320271C (en) 2007-07-17
BR9907702A (pt) 2000-11-14
ES2234237T3 (es) 2005-06-16
CN1136241C (zh) 2004-01-28
AU738712B2 (en) 2001-09-27
EP1045866A1 (en) 2000-10-25
CN1290272A (zh) 2001-04-04
AU2443199A (en) 1999-08-23
AU740974B2 (en) 2001-11-15
CA2320436C (en) 2007-08-14
JP2002502895A (ja) 2002-01-29
DE69922340D1 (de) 2005-01-05
ATE283866T1 (de) 2004-12-15
EP1053264A1 (en) 2000-11-22
CA2320436A1 (en) 1999-08-12
NO980552D0 (no) 1998-02-09
CN1290274A (zh) 2001-04-04
EP1045866B1 (en) 2004-12-01
KR20010040769A (ko) 2001-05-15
US6780809B1 (en) 2004-08-24
WO1999040131A1 (en) 1999-08-12
US6541581B1 (en) 2003-04-01
BR9907708A (pt) 2000-11-14
DE69922340T2 (de) 2005-11-10
WO1999040126A1 (en) 1999-08-12
CN1132853C (zh) 2003-12-31
CA2320271A1 (en) 1999-08-12

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