TW357159B - Improved preparation of titanium (II) or zirconium (II) complexes - Google Patents

Improved preparation of titanium (II) or zirconium (II) complexes

Info

Publication number
TW357159B
TW357159B TW084112935A TW84112935A TW357159B TW 357159 B TW357159 B TW 357159B TW 084112935 A TW084112935 A TW 084112935A TW 84112935 A TW84112935 A TW 84112935A TW 357159 B TW357159 B TW 357159B
Authority
TW
Taiwan
Prior art keywords
radical
zirconium
titanium
complexes
annular
Prior art date
Application number
TW084112935A
Other languages
English (en)
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
Application granted granted Critical
Publication of TW357159B publication Critical patent/TW357159B/zh

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)
  • Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
TW084112935A 1994-12-07 1995-12-05 Improved preparation of titanium (II) or zirconium (II) complexes TW357159B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
TW357159B true TW357159B (en) 1999-05-01

Family

ID=23378782

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084112935A TW357159B (en) 1994-12-07 1995-12-05 Improved preparation of titanium (II) or zirconium (II) complexes

Country Status (18)

Country Link
US (1) US5512693A (zh)
EP (1) EP0796267B1 (zh)
JP (1) JPH10510262A (zh)
AR (1) AR000285A1 (zh)
AT (1) ATE174032T1 (zh)
AU (1) AU699689B2 (zh)
BR (1) BR9510081A (zh)
CA (1) CA2204605C (zh)
CO (1) CO4440493A1 (zh)
DE (1) DE69506443T2 (zh)
DK (1) DK0796267T3 (zh)
ES (1) ES2126956T3 (zh)
FI (1) FI972432A0 (zh)
MY (1) MY112742A (zh)
NO (1) NO307183B1 (zh)
TW (1) TW357159B (zh)
WO (1) WO1996017857A1 (zh)
ZA (1) ZA9510188B (zh)

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
JP2736938B2 (ja) * 1993-06-24 1998-04-08 ザ ダウ ケミカル カンパニー チタン（▲ｉｉ▼）またはジルコニウム（▲ｉｉ▼）錯体およびそれからなる付加重合触媒
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
AU2328497A (en) * 1996-03-05 1997-09-22 Massachusetts Institute Of Technology Group 4 metal-containing organosilicon dendrimers
US6313239B1 (en) * 1996-03-05 2001-11-06 Bayer Corporation Olefin polymerization with group 4 metal-containing 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
DE69823230T2 (de) 1997-12-23 2004-08-19 The Dow Chemical Co., Midland Nachbehandlung zur erhöhung des polymergehaltes in einem verfahren zur lösungspolymerisation von olefinen
AU2903299A (en) * 1998-03-11 1999-09-27 Dow Chemical Company, The Integrated process for preparation of diene complexes
JP4510291B2 (ja) * 1998-10-29 2010-07-21 ダウ グローバル テクノロジーズ インコーポレーテッド チタン（ｉｉ）又はジルコニウム（ｉｉ）錯体の製造法
US6015916A (en) * 1999-02-02 2000-01-18 Boulder Scientific Company Constrained geometry metallocene catalyst complexes
EP1102778B1 (en) 1999-06-04 2003-04-02 Basell Polyolefine GmbH Process for the preparation of titanium complexes
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
US5198401A (en) * 1987-01-30 1993-03-30 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
PL276385A1 (en) * 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
US5055438A (en) * 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
US5153157A (en) * 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
US5096867A (en) * 1990-06-04 1992-03-17 Exxon Chemical Patents Inc. Monocyclopentadienyl transition metal olefin polymerization catalysts
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
DE69223035T2 (de) * 1991-10-15 1998-05-07 The Dow Chemical Co., Midland, Mich. Verfahren zur Herstellung von Metall-Koordinationskomplexen
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
JP2736938B2 (ja) * 1993-06-24 1998-04-08 ザ ダウ ケミカル カンパニー チタン（▲ｉｉ▼）またはジルコニウム（▲ｉｉ▼）錯体およびそれからなる付加重合触媒
US5372682A (en) * 1993-06-24 1994-12-13 The Dow Chemical Company Electrochemical preparation of addition polymerization catalysts

Also Published As

Publication number Publication date
JPH10510262A (ja) 1998-10-06
EP0796267B1 (en) 1998-12-02
AU699689B2 (en) 1998-12-10
EP0796267A1 (en) 1997-09-24
ES2126956T3 (es) 1999-04-01
NO972621D0 (no) 1997-06-06
FI972432A (fi) 1997-06-06
DE69506443D1 (de) 1999-01-14
NO972621L (no) 1997-06-06
AU4199096A (en) 1996-06-26
MX9704116A (es) 1997-09-30
BR9510081A (pt) 1998-07-14
NO307183B1 (no) 2000-02-21
MY112742A (en) 2001-08-30
FI972432A0 (fi) 1997-06-06
CA2204605A1 (en) 1996-06-13
WO1996017857A1 (en) 1996-06-13
CO4440493A1 (es) 1997-05-07
ZA9510188B (en) 1997-05-30
ATE174032T1 (de) 1998-12-15
CA2204605C (en) 2007-12-18
DK0796267T3 (da) 1999-08-16
DE69506443T2 (de) 1999-07-22
AR000285A1 (es) 1997-06-18
US5512693A (en) 1996-04-30

Similar Documents

Publication Publication Date Title
TW357159B (en) Improved preparation of titanium (II) or zirconium (II) complexes
EP0632812A1 (en) BINDING COMPLEXES MIXTURES OF NUCLEOPHILIC NITRIC OXIDE ADDITIVES USED AS CARDIOVASCULAR AGENTS.
ES474044A1 (es) Procedimiento para la preparacion de soluciones de compues- tos de magnesio
TW376390B (en) Multinuclear metallocene compound, a process for its preparation and its use as catalyst
FR2383974A2 (fr) Masses a base d'esters acryliques, polymerisables au moyen de rayons ultra-violets
KR950700800A (ko) 소결된 제 1 철 기판 물질 및 이 물질의 가공성을 개선하는 방법
TW343974B (en) Synthesis of group 4 metal diene complexes
CA2192156A1 (en) Catalyst and process for producing conjugated diene polymer
CA2054212A1 (en) Method for Polymerization of Epoxide Compounds
ES475027A1 (es) Procedimiento para la preparacion de derivados de pirimido (6,1-a)isoquinolein-2-ona.
JPS6450801A (en) Stabilized antimicrobial and thermoplastic composition containing same
JPS53144852A (en) Metallic solder
JPS5282621A (en) Wires
JPS5744615A (en) Formation composition
ES8701737A1 (es) Un procedimiento para la preparacion de nuevas quinazolindionas.
EP0139257A3 (en) Branched polysilahydrocarbon precursors for silicon carbide
MX9606727A (es) Proceso para evitar la formacion de polvo en la reduccion directa de materiales que contienen oxido de hierro.
ES8604248A1 (es) Un procedimiento para la preparacion de complejos de amino- antracenodionas-platino
ES8505994A1 (es) Un metodo para preparar 2(1h)-piridinonas
ES8607313A1 (es) Un metodo de preparar espiro-(benzofuran-azalcanos)
ZA903154B (en) Process for producing vanadium-arenes
JPS53110082A (en) Copper-clad aluminum wire
JPS5337645A (en) Iron complexes of bis (5,6-diaminocalicenes)
EP0099081A3 (en) 6-substituted tetrahydroimidazo(2,1-a)-phthalazines
ZA851808B (en) Production of alloy steels using chemically preparated v2 o3 as a vanadium additive