AU2002241762A1 - Polymerization process - Google Patents

Polymerization process

Info

Publication number
AU2002241762A1
AU2002241762A1 AU2002241762A AU4176202A AU2002241762A1 AU 2002241762 A1 AU2002241762 A1 AU 2002241762A1 AU 2002241762 A AU2002241762 A AU 2002241762A AU 4176202 A AU4176202 A AU 4176202A AU 2002241762 A1 AU2002241762 A1 AU 2002241762A1
Authority
AU
Australia
Prior art keywords
polymerization process
polymerization
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.)
Abandoned
Application number
AU2002241762A
Inventor
Woo Min SONG
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.)
Univation Technologies LLC
Original Assignee
Univation Technologies LLC
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 Univation Technologies LLC filed Critical Univation Technologies LLC
Publication of AU2002241762A1 publication Critical patent/AU2002241762A1/en
Abandoned legal-status Critical Current

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
    • 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
    • C08F4/65927—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 bridged

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)
AU2002241762A 2000-12-04 2001-11-07 Polymerization process Abandoned AU2002241762A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/729,413 2000-12-04
US09/729,413 US20020137861A1 (en) 2000-12-04 2000-12-04 Polymerization process
PCT/US2001/051011 WO2002046243A2 (en) 2000-12-04 2001-11-07 Polymerization process

Publications (1)

Publication Number Publication Date
AU2002241762A1 true AU2002241762A1 (en) 2002-06-18

Family

ID=24930915

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002241762A Abandoned AU2002241762A1 (en) 2000-12-04 2001-11-07 Polymerization process

Country Status (3)

Country Link
US (1) US20020137861A1 (en)
AU (1) AU2002241762A1 (en)
WO (1) WO2002046243A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6664349B2 (en) * 2001-03-29 2003-12-16 Equistar Chemicals, Lp Ethylene polymerization process
US7094848B2 (en) 2003-05-13 2006-08-22 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system
US7973112B2 (en) 2004-02-17 2011-07-05 Univation Technologies, Llc De-foaming spray dried catalyst slurries
US20050182210A1 (en) * 2004-02-17 2005-08-18 Natarajan Muruganandam De-foaming spray dried catalyst slurries
EP1616887A1 (en) * 2004-07-13 2006-01-18 Total Petrochemicals Research Feluy Extrusion coating process of polyethylene
JP5676106B2 (en) 2006-11-14 2015-02-25 ユニベーション・テクノロジーズ・エルエルシー Catalyst system and polymerization method
RU2598023C2 (en) 2011-05-13 2016-09-20 Юнивейшн Текнолоджиз, Ллк Spray drying-obtained catalyst compositions and polymerisation methods using same
CA2749835C (en) 2011-08-23 2018-08-21 Nova Chemicals Corporation Feeding highly active phosphinimine catalysts to a gas phase reactor
CN104540859A (en) * 2012-07-13 2015-04-22 尤尼威蒂恩技术有限责任公司 Increased polymer melt flow ratio via feed of a supported catalyst saturated with a selected liquid agent
WO2016086039A1 (en) 2014-11-25 2016-06-02 Univation Technologies, Llc Methods of controlling polyolefin melt index
JP6437153B1 (en) * 2018-06-26 2018-12-12 住友化学株式会社 Slurry transfer method, polyolefin production method, and use thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ235032A (en) * 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
EP0522581B1 (en) * 1991-07-11 1997-10-15 Idemitsu Kosan Company Limited Process for producing olefin based polymers and olefin polymerization catalyst
IT1264680B1 (en) * 1993-07-07 1996-10-04 Spherilene Srl SUPPORTED CATALYSTS FOR THE POLYMERIZATION OF OLEFINS
IT1269931B (en) * 1994-03-29 1997-04-16 Spherilene Srl COMPONENTS AND CATALYSTS FOR THE POLYMERIZATION OF OLEFINE
IT1269837B (en) * 1994-05-26 1997-04-15 Spherilene Srl COMPONENTS AND CATALYSTS FOR THE POLYMERIZATION OF OLEFINS
US5468702A (en) * 1994-07-07 1995-11-21 Exxon Chemical Patents Inc. Method for making a catalyst system
US5529965A (en) * 1994-10-28 1996-06-25 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
WO1996034020A1 (en) * 1995-04-28 1996-10-31 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
JP3071145B2 (en) * 1995-05-16 2000-07-31 ユニベーション・テクノロジーズ・エルエルシー Production of polyethylene using stereoisomeric metallocene
CA2181413A1 (en) * 1995-07-18 1998-01-18 Edwar S. Shamshoum Process for the syndiotactic propagation of olefins
US6002033A (en) * 1995-11-22 1999-12-14 Fina Research, S.A. Bridged metallocenes for use in catalyst systems
EP0918803B1 (en) * 1996-08-03 2003-03-12 LG Chemical Limited Process for the preparation of olefinic polymers using supported metallocene catalyst
US6136742A (en) * 1996-09-24 2000-10-24 Exxon Chemical Patents, Inc. Metallocene catalyst systems
CA2263081A1 (en) * 1996-09-24 1998-04-02 Exxon Chemical Patents, Inc. Improved method for preparing supported metallocene catalyst systems
EP1291365B8 (en) * 1997-01-30 2005-12-07 Total Petrochemicals Research Feluy Selective activity of metallocene-type catalyst for isotactic poly-alpha-olefin production

Also Published As

Publication number Publication date
WO2002046243A2 (en) 2002-06-13
US20020137861A1 (en) 2002-09-26
WO2002046243A3 (en) 2003-01-16

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