NO972621L - Fremstilling av titan(II)- eller zirkonium(II)-komplekser - Google Patents

Fremstilling av titan(II)- eller zirkonium(II)-komplekser

Info

Publication number
NO972621L
NO972621L NO972621A NO972621A NO972621L NO 972621 L NO972621 L NO 972621L NO 972621 A NO972621 A NO 972621A NO 972621 A NO972621 A NO 972621A NO 972621 L NO972621 L NO 972621L
Authority
NO
Norway
Prior art keywords
complexes
titanium
zirconium
preparation
delocalized
Prior art date
Application number
NO972621A
Other languages
English (en)
Other versions
NO972621D0 (no
NO307183B1 (no
Inventor
Robert K Rosen
Brian W S Kolthammer
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of NO972621D0 publication Critical patent/NO972621D0/no
Publication of NO972621L publication Critical patent/NO972621L/no
Publication of NO307183B1 publication Critical patent/NO307183B1/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00—Metallocenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)

Abstract

Titan- og zirkoniumkomplekser, som omfatter en enkelt, cyklisk, deloka-lisert rc-bundet ligandgruppe hvor metallet i kompleksene er i formell oksyda-sjonstilstand +2, fremstilles med høyt utbytte og høy renhet ved reaksjon av titan-og zirkoniumhalogenider i oksydasjonstrinn +3 eller +4 med en n-alkyl-Grignard-reagens. Kompleksene anvendes som katalysatorkomponenter for polymerisa-sjonskatalysatorer for a-olefiner.
NO972621A 1994-12-07 1997-06-06 Fremgangsmåte for fremstilling av titan(II)- eller zirkonium(II)-komplekser NO307183B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/350,924 US5512693A (en) 1994-12-07 1994-12-07 Preparation of titanium (II) or zirconium (II) complexes
PCT/US1995/014189 WO1996017857A1 (en) 1994-12-07 1995-11-02 Improved preparation of titanium(ii) or zirconium(ii) complexes

Publications (3)

Publication Number Publication Date
NO972621D0 NO972621D0 (no) 1997-06-06
NO972621L true NO972621L (no) 1997-06-06
NO307183B1 NO307183B1 (no) 2000-02-21

Family

ID=23378782

Family Applications (1)

Application Number Title Priority Date Filing Date
NO972621A NO307183B1 (no) 1994-12-07 1997-06-06 Fremgangsmåte for fremstilling av titan(II)- eller zirkonium(II)-komplekser

Country Status (18)

Country Link
US (1) US5512693A (no)
EP (1) EP0796267B1 (no)
JP (1) JPH10510262A (no)
AR (1) AR000285A1 (no)
AT (1) ATE174032T1 (no)
AU (1) AU699689B2 (no)
BR (1) BR9510081A (no)
CA (1) CA2204605C (no)
CO (1) CO4440493A1 (no)
DE (1) DE69506443T2 (no)
DK (1) DK0796267T3 (no)
ES (1) ES2126956T3 (no)
FI (1) FI972432A (no)
MY (1) MY112742A (no)
NO (1) NO307183B1 (no)
TW (1) TW357159B (no)
WO (1) WO1996017857A1 (no)
ZA (1) ZA9510188B (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6265338B1 (en) * 1989-09-13 2001-07-24 Exxon Chemical Patents, Inc. Monocyclopentadienyl titanium metal compounds for ethylene-α-olefin copolymer production catalysts
DE69401509T2 (de) * 1993-06-24 1997-07-17 Dow Chemical Co Titan-und zirkoniumkomplexe und diese enthaltende polymerisationskatalysatoren
WO1996013529A1 (en) * 1994-10-31 1996-05-09 Dsm N.V. Catalyst composition and process for the polymerization of an olefin
DE19522013A1 (de) * 1995-06-21 1997-01-02 Hoechst Ag Übergangsmetallverbindung
US5679814A (en) * 1995-12-11 1997-10-21 Albemarle Corporation Purification of metallocenes
US5679816A (en) * 1996-01-03 1997-10-21 The Dow Chemical Company Preparation of biscyclopentadienyl diene complexes
US6313239B1 (en) * 1996-03-05 2001-11-06 Bayer Corporation Olefin polymerization with group 4 metal-containing organosilicon dendrimers
WO1997032918A2 (en) * 1996-03-05 1997-09-12 Massachusetts Institute Of Technology Group 4 metal-containing organosilicon dendrimers and method for synthesizing organosilicon dendrimers
US5710299A (en) * 1996-06-27 1998-01-20 Albemarle Corporation Production of bridged metallocene complexes and intermediates therefor
US5760262A (en) * 1996-09-17 1998-06-02 Albemarle Corporation Enhanced production of bridged hafnocenes
US5936108A (en) * 1996-10-17 1999-08-10 Albemarle Corporation Metallocene synthesis
WO1999032525A1 (en) 1997-12-23 1999-07-01 The Dow Chemical Company Finishing design to increase the polymer content in an olefin solution polymerization process
KR100624249B1 (ko) * 1998-03-11 2006-09-13 다우 글로벌 테크놀로지스 인크. 디엔 착체의 일괄 제조방법
AU6402099A (en) * 1998-10-29 2000-05-22 Dow Chemical Company, The Preparation of titanium(ii) or zirconium(ii) complexes
US6015916A (en) * 1999-02-02 2000-01-18 Boulder Scientific Company Constrained geometry metallocene catalyst complexes
DE60001902T2 (de) 1999-06-04 2003-11-13 Basell Polyolefine Gmbh Verfahren zur herstellung titankomplexen
US6809209B2 (en) 2000-04-07 2004-10-26 Exxonmobil Chemical Patents Inc. Nitrogen-containing group-13 anionic compounds for olefin polymerization
US6455719B1 (en) * 2001-01-17 2002-09-24 Boulder Scientific Company Constrained geometry ligands and complexes derived therefrom
US8784996B2 (en) 2009-11-24 2014-07-22 Dow Global Technologies Llc Extrusion coating composition
US8679639B2 (en) 2009-11-24 2014-03-25 Dow Global Technologies Llc Extrusion coating composition

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055438A (en) * 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
US5096867A (en) * 1990-06-04 1992-03-17 Exxon Chemical Patents Inc. Monocyclopentadienyl transition metal olefin polymerization catalysts
US5153157A (en) * 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
PL276385A1 (en) * 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
US5198401A (en) * 1987-01-30 1993-03-30 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
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
US5057475A (en) * 1989-09-13 1991-10-15 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization
US5064802A (en) * 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
JP2545006B2 (ja) * 1990-07-03 1996-10-16 ザ ダウ ケミカル カンパニー 付加重合触媒
US5721185A (en) * 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
CA2098381C (en) * 1991-10-15 2003-12-02 Peter N. Nickias Preparation of metal coordination complexes
US5374696A (en) * 1992-03-26 1994-12-20 The Dow Chemical Company Addition polymerization process using stabilized reduced metal catalysts
US5350723A (en) * 1992-05-15 1994-09-27 The Dow Chemical Company Process for preparation of monocyclopentadienyl metal complex compounds and method of use
US5372682A (en) * 1993-06-24 1994-12-13 The Dow Chemical Company Electrochemical preparation of addition polymerization catalysts
DE69401509T2 (de) * 1993-06-24 1997-07-17 Dow Chemical Co Titan-und zirkoniumkomplexe und diese enthaltende polymerisationskatalysatoren

Also Published As

Publication number Publication date
FI972432A0 (fi) 1997-06-06
TW357159B (en) 1999-05-01
DK0796267T3 (da) 1999-08-16
AU4199096A (en) 1996-06-26
FI972432A (fi) 1997-06-06
CO4440493A1 (es) 1997-05-07
DE69506443T2 (de) 1999-07-22
ATE174032T1 (de) 1998-12-15
US5512693A (en) 1996-04-30
NO972621D0 (no) 1997-06-06
AR000285A1 (es) 1997-06-18
JPH10510262A (ja) 1998-10-06
MY112742A (en) 2001-08-30
DE69506443D1 (de) 1999-01-14
CA2204605A1 (en) 1996-06-13
ZA9510188B (en) 1997-05-30
ES2126956T3 (es) 1999-04-01
MX9704116A (es) 1997-09-30
WO1996017857A1 (en) 1996-06-13
CA2204605C (en) 2007-12-18
BR9510081A (pt) 1998-07-14
EP0796267B1 (en) 1998-12-02
AU699689B2 (en) 1998-12-10
NO307183B1 (no) 2000-02-21
EP0796267A1 (en) 1997-09-24

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