TW367339B - Improved method for preparing supported metallocene catalyst systems - Google Patents

Improved method for preparing supported metallocene catalyst systems

Info

Publication number
TW367339B
TW367339B TW086112949A TW86112949A TW367339B TW 367339 B TW367339 B TW 367339B TW 086112949 A TW086112949 A TW 086112949A TW 86112949 A TW86112949 A TW 86112949A TW 367339 B TW367339 B TW 367339B
Authority
TW
Taiwan
Prior art keywords
catalyst systems
supported metallocene
metallocene catalyst
solvent
improved method
Prior art date
Application number
TW086112949A
Other languages
Chinese (zh)
Inventor
Main Chang
Original Assignee
Exxon 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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of TW367339B publication Critical patent/TW367339B/en

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
    • 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
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium 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
    • 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
    • C08F4/639—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
    • C08F4/63927—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 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)
  • Catalysts (AREA)

Abstract

This invention relates generally to supported metallocene catalyst systems and to methods for their production and use. Specifically, this invention relates to a method for preparing supported metallocene catalyst systems using an aliphatic solvent. The catalyst systems prepared by these methods exhibit increased activity. The method includes the following steps: (a) reacting one or more metallocenes and an alkyl-alumoxane activator to form a catalyst solution, by employing an aromatic hydrocarbon to work as the solvent; (b) to mix the aliphatic hydrocarbonate and the carrier material; (c) composite the catalyst solvent and the mixture; in which the carrier is a porous microparticles.
TW086112949A 1996-09-24 1997-09-08 Improved method for preparing supported metallocene catalyst systems TW367339B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2664496P 1996-09-24 1996-09-24

Publications (1)

Publication Number Publication Date
TW367339B true TW367339B (en) 1999-08-21

Family

ID=21833023

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086112949A TW367339B (en) 1996-09-24 1997-09-08 Improved method for preparing supported metallocene catalyst systems

Country Status (7)

Country Link
EP (1) EP0928297A1 (en)
JP (1) JP2001500921A (en)
KR (1) KR20000048478A (en)
CN (1) CN1231678A (en)
CA (1) CA2263081A1 (en)
TW (1) TW367339B (en)
WO (1) WO1998013393A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0017547D0 (en) * 2000-07-17 2000-09-06 Bp Chem Int Ltd Supported polymerisation catalysts
US6720396B2 (en) * 2000-11-30 2004-04-13 Univation Technologies, Llc Polymerization process
US20020137861A1 (en) * 2000-12-04 2002-09-26 Woo Min Song Polymerization process
CA2576840A1 (en) * 2004-07-08 2006-03-09 Patrick Brant Polymer production at supercritical conditions
MX2009004201A (en) * 2006-10-19 2009-07-15 Ct De Investigacion En Quimica Catalyst for the heterogeneous phase polymerisation of conjugated dienes and olefins, method for obtaining same and use thereof.
CN112409515B (en) * 2019-08-23 2023-10-20 中国石油化工股份有限公司 Preparation method of metallocene polypropylene catalyst

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119343A1 (en) * 1991-06-12 1992-12-17 Basf Ag INSULATED, SUPPORTED CATALYST SYSTEM FOR THE POLYMERIZATION OF C (DOWN ARROW) 2 (DOWN ARROW) - TO C (DOWN ARROW) 1 (DOWN ARROW) (DOWN ARROW) 0 (DOWN ARROW) -ALK-1-END
FI112233B (en) * 1992-04-01 2003-11-14 Basell Polyolefine Gmbh Catalyst for olefin polymerization, process for its preparation and its use
US5240894A (en) * 1992-05-18 1993-08-31 Exxon Chemical Patents Inc. Method for making and using a supported metallocene catalyst system
WO1994028034A1 (en) * 1993-05-25 1994-12-08 Exxon Chemical Patents Inc. Supported metallocene catalyst systems for the polymerization of olefins, preparation and use thereof
FI96866C (en) * 1993-11-05 1996-09-10 Borealis As Support olefin polymerization catalyst, its preparation and use
BR9508119A (en) * 1994-06-24 1997-08-12 Exxon Chemical Patents Inc Polymerization catalyst systems production and use thereof
US5763543A (en) * 1994-09-14 1998-06-09 Exxon Chemical Patents Inc. Olefin polymerization process with little or no scavenger present

Also Published As

Publication number Publication date
EP0928297A1 (en) 1999-07-14
JP2001500921A (en) 2001-01-23
CA2263081A1 (en) 1998-04-02
KR20000048478A (en) 2000-07-25
WO1998013393A1 (en) 1998-04-02
CN1231678A (en) 1999-10-13

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