AU4146896A - In situ dehydroxylation of supports and preparation of supported metallocene polyolefin catalysts - Google Patents

In situ dehydroxylation of supports and preparation of supported metallocene polyolefin catalysts

Info

Publication number
AU4146896A
AU4146896A AU41468/96A AU4146896A AU4146896A AU 4146896 A AU4146896 A AU 4146896A AU 41468/96 A AU41468/96 A AU 41468/96A AU 4146896 A AU4146896 A AU 4146896A AU 4146896 A AU4146896 A AU 4146896A
Authority
AU
Australia
Prior art keywords
dehydroxylation
situ
supports
preparation
supported metallocene
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
AU41468/96A
Inventor
Patrick Brems
David George Ward
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.)
WR Grace and Co Conn
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Publication of AU4146896A publication Critical patent/AU4146896A/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
    • C08F4/65904—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
    • 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
AU41468/96A 1994-10-31 1995-10-25 In situ dehydroxylation of supports and preparation of supported metallocene polyolefin catalysts Abandoned AU4146896A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US545447 1975-01-30
US33143994A 1994-10-31 1994-10-31
US331439 1994-10-31
US54544795A 1995-10-19 1995-10-19
PCT/US1995/014363 WO1996013532A1 (en) 1994-10-31 1995-10-25 In situ dehydroxylation of supports and preparation of supported metallocene polyolefin catalysts

Publications (1)

Publication Number Publication Date
AU4146896A true AU4146896A (en) 1996-05-23

Family

ID=26987768

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41468/96A Abandoned AU4146896A (en) 1994-10-31 1995-10-25 In situ dehydroxylation of supports and preparation of supported metallocene polyolefin catalysts

Country Status (2)

Country Link
AU (1) AU4146896A (en)
WO (1) WO1996013532A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1004992C2 (en) * 1997-01-14 1998-07-15 Dsm Nv Use of compounds containing Si, Ge, Sn or Pb as a cocatalyst in the polymerization of olefins.
ATE272078T1 (en) 1997-01-14 2004-08-15 Sabic Polypropylenes Bv METHOD FOR OLEFIN POLYMERIZATION
US6340771B1 (en) * 1999-12-22 2002-01-22 Nova Chemicals (International) S. A. “Sweet” MAO
US6444605B1 (en) 1999-12-28 2002-09-03 Union Carbide Chemicals & Plastics Technology Corporation Mixed metal alkoxide and cycloalkadienyl catalysts for the production of polyolefins
US6399531B1 (en) 1999-12-28 2002-06-04 Union Carbide Chemicals & Plastics Technology Corporation Hybrid ziegler-natta and cycloalkadienyl catalysts for the production of polyolefins
AU2003225222A1 (en) 2002-05-06 2003-11-11 Union Carbide Chemicals & Plastics Technology Corporation Mixed catalyst compositions for the production of polyolefins
KR20060028603A (en) 2004-09-25 2006-03-30 주식회사 엘지화학 Ansa-metallocene compound, method for preparing the same and method for preparing polyolefin using the same
KR101331556B1 (en) 2012-03-30 2013-11-20 대림산업 주식회사 Multimodal polyolefin resin and article prepared with the same
KR101437509B1 (en) 2012-12-03 2014-09-03 대림산업 주식회사 Catalyst composition for preparing multimodal polyolefin resin having superior moldability and mechanical properties and polymerization method using the same
KR101800866B1 (en) 2016-04-26 2017-12-21 대림산업 주식회사 Multimodal polyolefin resin with high melt strength and article prepared with the same
WO2023051575A1 (en) * 2021-09-30 2023-04-06 中国石油化工股份有限公司 Catalyst composition and application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2957242B2 (en) * 1990-07-26 1999-10-04 三菱化学株式会社 Olefin polymerization catalyst, method for producing the same, and method for producing olefin polymer
DE69224600T2 (en) * 1991-11-12 1998-08-27 Nippon Oil Co Ltd Catalyst components for olefin polymerization
EP0585512B1 (en) * 1992-08-31 1999-01-13 Fina Research S.A. Process for the preparation of an olefin polymerization catalyst component

Also Published As

Publication number Publication date
WO1996013532A1 (en) 1996-05-09

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