CO4440493A1 - Preparacion mejorada de complejos de titanio (ii) o zirconio (ii) - Google Patents
Preparacion mejorada de complejos de titanio (ii) o zirconio (ii)Info
- Publication number
- CO4440493A1 CO4440493A1 CO95056969A CO95056969A CO4440493A1 CO 4440493 A1 CO4440493 A1 CO 4440493A1 CO 95056969 A CO95056969 A CO 95056969A CO 95056969 A CO95056969 A CO 95056969A CO 4440493 A1 CO4440493 A1 CO 4440493A1
- Authority
- CO
- Colombia
- Prior art keywords
- group
- zirconium
- titanium
- state
- complex
- Prior art date
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)
Abstract
1. UN PROCESO PARA PREPARAR UN COMPLEJO DE METAL QUE CONTIENE UNO Y SOLO UN GRUPO PI-LIGADO DESLO- CALIZADO, CICLICO, DICHO COMPLEJO QUE CORRESPONDE A LA FORMULA: FIGURA 1 EN DONDE M, ES TITANIO O ZIRCONIO EN EL ESTADO DE OXIDACION FORMAL +2; L ES UN GRUPO QUE CONTIENE UN PI-SISTEMA ANIONICO, DESLOCALIZADO, CICLICO A TRAVES DEL CUAL EL GRUPO ESTA LIGADO A M, Y CUYO GRUPO ESTA TAMBIEN UNIDO A Z; Z ES UNA TRAZA UNIDA A M POR VIA DE UN ENLACE O, QUE COMPRENDEN BORO, O UN MIEMBRO DEL GRUPO 14 DE LA TABLA PERIODICA DE LOS ELEMENTOS, Y TAMBIEN COMPRENDE NITROGENO, FOSFORO, AZUFRE, U OXIGENO, DICHA TRAZA TIENE HASTA 60 ATOMOS DIFERENTES A HIDROGENO. X ES UN DIENO CONJUGADO NEUTRAL, OPCIONALMENTE SUSTITUIDO CON UNO O MAS GRUPOS HIDROCARBILO, DI- CHA X TIENE HASTA 40 ATOMOS DE CARBONO Y FORMAN UN PI-COMPLEJO CON M; X´ ES UNA BASE LEWIS NEUTRA LIGANTE SELECCIONADA DE AMINAS, Y ETERES, DICHA X´ TIENE DE 3 A 20 ATO- MOS DIFERENTES A HIDROGENO; Y n ES UN NUMERO QUE VA DE O a 3. DICHO PROCESO COMPRENDE PONER EN CONTACTO UN COM- PUESTO DE HALURO DE METAL DE ACUERDO CON LA FORMU- LA: FIGURA 2 EN DONDE, M* ES TITANIO O ZIRCONIO EN EL ESTADO DE OXIDACION FORMA +3; M** ES TITANIO O ZIRCONIO EN EL ESTADO DE OXIDA- CION FORMA +4; X* ES ALURO; Y L, Z, X´ Y n SON COMO SE DEFINIO PREVIAMENTE; CON UN DIENO LIBRE QUE CORRESPONDE A X, Y SUBSE- CUENTEMENTE O SIMULTANEAMENTE ENTRA EN CONTACTO CON LA MEZCLA DE REACCION RESULTANTE CON UN DERI- VADO DE GRIGNARD DE UN PI-ALKANO DE 1 A 20 CARBO- NOS PARA FORMAR LOS COMPLEJOS DE METAL DESEADOS.
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 |
---|---|
CO4440493A1 true CO4440493A1 (es) | 1997-05-07 |
Family
ID=23378782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO95056969A CO4440493A1 (es) | 1994-12-07 | 1995-11-30 | Preparacion mejorada de complejos de titanio (ii) o zirconio (ii) |
Country Status (18)
Country | Link |
---|---|
US (1) | US5512693A (es) |
EP (1) | EP0796267B1 (es) |
JP (1) | JPH10510262A (es) |
AR (1) | AR000285A1 (es) |
AT (1) | ATE174032T1 (es) |
AU (1) | AU699689B2 (es) |
BR (1) | BR9510081A (es) |
CA (1) | CA2204605C (es) |
CO (1) | CO4440493A1 (es) |
DE (1) | DE69506443T2 (es) |
DK (1) | DK0796267T3 (es) |
ES (1) | ES2126956T3 (es) |
FI (1) | FI972432A (es) |
MY (1) | MY112742A (es) |
NO (1) | NO307183B1 (es) |
TW (1) | TW357159B (es) |
WO (1) | WO1996017857A1 (es) |
ZA (1) | ZA9510188B (es) |
Families Citing this family (20)
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 |
CZ289538B6 (cs) * | 1993-06-24 | 2002-02-13 | The Dow Chemical Company | Kovový komplex, katalytická kompozice jej obsahující, její pouľití a způsob přípravy tohoto komplexu |
JPH10508055A (ja) * | 1994-10-31 | 1998-08-04 | ディーエスエム エヌ.ブイ. | オレフィン重合用触媒組成物及びオレフィン重合法 |
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 |
CN101260167B (zh) | 1997-12-23 | 2012-11-14 | 陶氏环球技术有限责任公司 | 在烯烃溶液聚合反应工艺中用于增加聚合物含量的处理设计 |
ES2182494T3 (es) * | 1998-03-11 | 2003-03-01 | Dow Chemical Co | Procedimiento integrado para la preparacion de complejos de dienos. |
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 |
JP2003501436A (ja) | 1999-06-04 | 2003-01-14 | バセル テクノロジー カンパニー ビー.ブイ. | チタン錯体の製造法 |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5198401A (en) * | 1987-01-30 | 1993-03-30 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
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 |
US5055438A (en) * | 1989-09-13 | 1991-10-08 | Exxon Chemical Patents, Inc. | 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 |
PL166690B1 (pl) * | 1990-06-04 | 1995-06-30 | Exxon Chemical Patents Inc | Sposób wytwarzania polimerów olefin PL |
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 |
ES2108766T3 (es) * | 1991-10-15 | 1998-01-01 | Dow Chemical Co | Preparacion de complejos de coordinacion de metal. |
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 |
CZ289538B6 (cs) * | 1993-06-24 | 2002-02-13 | The Dow Chemical Company | Kovový komplex, katalytická kompozice jej obsahující, její pouľití a způsob přípravy tohoto komplexu |
US5372682A (en) * | 1993-06-24 | 1994-12-13 | The Dow Chemical Company | Electrochemical preparation of addition polymerization catalysts |
-
1994
- 1994-12-07 US US08/350,924 patent/US5512693A/en not_active Expired - Lifetime
-
1995
- 1995-11-02 CA CA002204605A patent/CA2204605C/en not_active Expired - Fee Related
- 1995-11-02 JP JP8517583A patent/JPH10510262A/ja active Pending
- 1995-11-02 BR BR9510081A patent/BR9510081A/pt not_active Application Discontinuation
- 1995-11-02 EP EP95940593A patent/EP0796267B1/en not_active Expired - Lifetime
- 1995-11-02 WO PCT/US1995/014189 patent/WO1996017857A1/en not_active Application Discontinuation
- 1995-11-02 AU AU41990/96A patent/AU699689B2/en not_active Ceased
- 1995-11-02 ES ES95940593T patent/ES2126956T3/es not_active Expired - Lifetime
- 1995-11-02 DE DE69506443T patent/DE69506443T2/de not_active Expired - Lifetime
- 1995-11-02 AT AT95940593T patent/ATE174032T1/de not_active IP Right Cessation
- 1995-11-02 DK DK95940593T patent/DK0796267T3/da active
- 1995-11-30 ZA ZA9510188A patent/ZA9510188B/xx unknown
- 1995-11-30 CO CO95056969A patent/CO4440493A1/es unknown
- 1995-12-05 AR AR33450895A patent/AR000285A1/es unknown
- 1995-12-05 TW TW084112935A patent/TW357159B/zh active
- 1995-12-07 MY MYPI95003783A patent/MY112742A/en unknown
-
1997
- 1997-06-06 FI FI972432A patent/FI972432A/fi unknown
- 1997-06-06 NO NO972621A patent/NO307183B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
BR9510081A (pt) | 1998-07-14 |
AU699689B2 (en) | 1998-12-10 |
WO1996017857A1 (en) | 1996-06-13 |
DE69506443T2 (de) | 1999-07-22 |
ZA9510188B (en) | 1997-05-30 |
EP0796267A1 (en) | 1997-09-24 |
DE69506443D1 (de) | 1999-01-14 |
CA2204605C (en) | 2007-12-18 |
NO972621L (no) | 1997-06-06 |
NO972621D0 (no) | 1997-06-06 |
TW357159B (en) | 1999-05-01 |
MX9704116A (es) | 1997-09-30 |
MY112742A (en) | 2001-08-30 |
ES2126956T3 (es) | 1999-04-01 |
ATE174032T1 (de) | 1998-12-15 |
CA2204605A1 (en) | 1996-06-13 |
EP0796267B1 (en) | 1998-12-02 |
AU4199096A (en) | 1996-06-26 |
JPH10510262A (ja) | 1998-10-06 |
FI972432A0 (fi) | 1997-06-06 |
NO307183B1 (no) | 2000-02-21 |
FI972432A (fi) | 1997-06-06 |
DK0796267T3 (da) | 1999-08-16 |
AR000285A1 (es) | 1997-06-18 |
US5512693A (en) | 1996-04-30 |
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