AU782786B2 - Catalyst compounds, catalyst systems thereof and their use in a polymerization process - Google Patents

Catalyst compounds, catalyst systems thereof and their use in a polymerization process Download PDF

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Publication number
AU782786B2
AU782786B2 AU78451/00A AU7845100A AU782786B2 AU 782786 B2 AU782786 B2 AU 782786B2 AU 78451/00 A AU78451/00 A AU 78451/00A AU 7845100 A AU7845100 A AU 7845100A AU 782786 B2 AU782786 B2 AU 782786B2
Authority
AU
Australia
Prior art keywords
ligands
cyclopentadienyl
zirconium dichloride
catalyst system
cyclic
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.)
Ceased
Application number
AU78451/00A
Other languages
English (en)
Other versions
AU7845100A (en
Inventor
Donna J. Crowther
Phillip T. Matsunaga
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
ExxonMobil Chemical Patents Inc
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 ExxonMobil Chemical Patents Inc filed Critical ExxonMobil Chemical Patents Inc
Publication of AU7845100A publication Critical patent/AU7845100A/en
Assigned to EXXONMOBIL CHEMICAL PATENTS INC reassignment EXXONMOBIL CHEMICAL PATENTS INC Alteration of Name(s) of Applicant(s) under S113 Assignors: UNIVATION TECHNOLOGIES LLC
Application granted granted Critical
Publication of AU782786B2 publication Critical patent/AU782786B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • C08F2420/00—Metallocene catalysts
    • C08F2420/09—Cyclic bridge, i.e. Cp or analog where the bridging unit linking the two Cps or analogs is part of a cyclic group
    • 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
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AU78451/00A 1999-12-01 2000-10-02 Catalyst compounds, catalyst systems thereof and their use in a polymerization process Ceased AU782786B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45180599A 1999-12-01 1999-12-01
US09/451805 1999-12-01
PCT/US2000/027096 WO2001040324A1 (en) 1999-12-01 2000-10-02 Catalyst compounds, catalyst systems thereof and their use in a polymerization process

Publications (2)

Publication Number Publication Date
AU7845100A AU7845100A (en) 2001-06-12
AU782786B2 true AU782786B2 (en) 2005-08-25

Family

ID=23793764

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78451/00A Ceased AU782786B2 (en) 1999-12-01 2000-10-02 Catalyst compounds, catalyst systems thereof and their use in a polymerization process

Country Status (6)

Country Link
EP (1) EP1255782A1 (ja)
JP (1) JP3798694B2 (ja)
AU (1) AU782786B2 (ja)
BR (1) BR0016146A (ja)
CA (1) CA2392949A1 (ja)
WO (1) WO2001040324A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6818585B2 (en) * 1998-12-30 2004-11-16 Univation Technologies, Llc Catalyst compounds, catalyst systems thereof and their use in a polymerization process
US6960634B2 (en) 2001-10-31 2005-11-01 Univation Technologies, Llc Methods for adjusting melt properties of metallocene catalyzed olefin copolymers
US6727331B2 (en) * 2001-12-28 2004-04-27 Equistar Chemicals, Lp Preparation of polyethylene
EP1847555A1 (en) * 2006-04-18 2007-10-24 Borealis Technology Oy Multi-branched Polypropylene
US9434795B2 (en) 2012-09-24 2016-09-06 Exxonmobil Chemical Patents Inc. Production of vinyl terminated polyethylene using supported catalyst system
WO2014047542A1 (en) 2012-09-24 2014-03-27 Exxonmobil Chemical Patents Inc. Production of vinyl terminated polyethylene
KR101924198B1 (ko) 2015-12-23 2018-11-30 주식회사 엘지화학 필름 가공성 및 투명도가 우수한 저밀도 폴리에틸렌 공중합체

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0643078A2 (en) * 1993-09-13 1995-03-15 Montell Technology Company bv Process for the preparation of ethylene polymers and products obtained therefrom
EP0955305A1 (en) * 1998-05-06 1999-11-10 Mitsui Chemicals, Inc. Metallocene compound, and process for preparing polyolefin by using it
US6034192A (en) * 1998-12-30 2000-03-07 Univation Technologies, Llc Germanium bridged metallocenes producing polymers with increased melt strength

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0713075B2 (ja) * 1988-06-20 1995-02-15 チッソ株式会社 橋架け構造のビス置換シクロペンタジエニル配位子を有するジルコニウム化合物
DE3916555A1 (de) * 1989-05-20 1990-11-22 Hoechst Ag Verfahren zur herstellung von ethylenpolymeren
US5278272A (en) * 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
DE4337233A1 (de) * 1993-10-30 1995-05-04 Basf Ag Verfahren zur Herstellung von Polymerisaten von C¶2¶- bis C¶1¶¶0¶-Alk-1-enen unter Verwendung von racemischen Metallocenkomplexen als Katalysatoren
DE4344689A1 (de) * 1993-12-27 1995-06-29 Hoechst Ag Metallocenverbindung
EP0766700B1 (en) * 1994-06-24 2000-01-19 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
DE69708644T2 (de) * 1996-07-16 2002-08-08 Exxonmobil Chem Patents Inc Olefinpolymerisationsverfahren mit alkylsubstituierten metallocenen
JPH10114808A (ja) * 1996-10-11 1998-05-06 Mitsubishi Chem Corp 透明性の優れたエチレン・α−オレフィン共重合体
JPH11106432A (ja) * 1997-10-07 1999-04-20 Asahi Chem Ind Co Ltd エチレン系重合体
JP3811563B2 (ja) * 1997-12-25 2006-08-23 三菱化学株式会社 新規な遷移金属化合物、α−オレフィン重合用触媒成分およびα−オレフィン重合体の製造方法
GB9800245D0 (en) * 1998-01-07 1998-03-04 Bp Chem Int Ltd Novel polymers
US6339134B1 (en) * 1999-05-06 2002-01-15 Univation Technologies, Llc Polymerization process for producing easier processing polymers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0643078A2 (en) * 1993-09-13 1995-03-15 Montell Technology Company bv Process for the preparation of ethylene polymers and products obtained therefrom
EP0955305A1 (en) * 1998-05-06 1999-11-10 Mitsui Chemicals, Inc. Metallocene compound, and process for preparing polyolefin by using it
US6034192A (en) * 1998-12-30 2000-03-07 Univation Technologies, Llc Germanium bridged metallocenes producing polymers with increased melt strength

Also Published As

Publication number Publication date
BR0016146A (pt) 2002-08-13
JP2003515627A (ja) 2003-05-07
CA2392949A1 (en) 2001-06-07
WO2001040324A1 (en) 2001-06-07
EP1255782A1 (en) 2002-11-13
AU7845100A (en) 2001-06-12
JP3798694B2 (ja) 2006-07-19

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