BR9812084A - Processo para preparar complexos racêmicos de metaloceno, complexo racêmico de metaloceno, e, uso de complexos racêmicos de metaloceno. - Google Patents
Processo para preparar complexos racêmicos de metaloceno, complexo racêmico de metaloceno, e, uso de complexos racêmicos de metaloceno.Info
- Publication number
- BR9812084A BR9812084A BR9812084-0A BR9812084A BR9812084A BR 9812084 A BR9812084 A BR 9812084A BR 9812084 A BR9812084 A BR 9812084A BR 9812084 A BR9812084 A BR 9812084A
- Authority
- BR
- Brazil
- Prior art keywords
- metallocene complexes
- racemic
- racemic metallocene
- complexes
- metalocene
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Chemical class 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 abstract 1
- 239000003446 ligand Substances 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
"PROCESSO PARA PREPARAR COMPLEXOS RACêMICOS DE METALOCENO, COMPLEXO RACêMICO DE METALOCENO, E, USO DE COMPLEXOS RACêMICOS DE METALOCENO". A invenção diz respeito a um processo para a produção seletiva de complexos racêmicos de metaloceno através da conversão dos complexos de metal de transição ligados por ponte ou não ligados por ponte com derivados de ciclopentadienila de metais alcalinos ou de metais alcalinos terrosos e/ou uma substituição de ligação de ligandos aromáticos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19741876A DE19741876A1 (de) | 1997-09-23 | 1997-09-23 | Verfahren zur selektiven Herstellung racemischer Metallocenkomplexe |
PCT/EP1998/005918 WO1999015538A1 (de) | 1997-09-23 | 1998-09-17 | Verfahren zur selektiven herstellung racemischer metallocenkomplexe |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9812084A true BR9812084A (pt) | 2000-09-26 |
Family
ID=7843294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9812084-0A BR9812084A (pt) | 1997-09-23 | 1998-09-17 | Processo para preparar complexos racêmicos de metaloceno, complexo racêmico de metaloceno, e, uso de complexos racêmicos de metaloceno. |
Country Status (10)
Country | Link |
---|---|
US (1) | US6262286B1 (pt) |
EP (1) | EP1017702B1 (pt) |
JP (1) | JP4360754B2 (pt) |
KR (1) | KR20010024225A (pt) |
CN (1) | CN1220694C (pt) |
AT (1) | ATE232538T1 (pt) |
BR (1) | BR9812084A (pt) |
DE (2) | DE19741876A1 (pt) |
ES (1) | ES2192791T3 (pt) |
WO (1) | WO1999015538A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10030638A1 (de) * | 2000-06-29 | 2002-01-10 | Basell Polyolefine Gmbh | Verfahren zur selektiven Herstellung racemischer Metallocenkomplexe |
DE10200422A1 (de) * | 2002-01-08 | 2003-07-17 | Basell Polyolefine Gmbh | Verfahren zur Herstellung von Dialkyl-ansa-Metallocenen |
TW200304439A (en) | 2002-01-29 | 2003-10-01 | Merck & Co Inc | Process for preparing integrin antagonist intermediate |
DE10250025A1 (de) * | 2002-10-25 | 2004-05-06 | Basell Polyolefine Gmbh | Verfahren zur Darstellung teilweise hydrierter rac-ansa-Metallocen-Komplexe |
DE10250062A1 (de) * | 2002-10-25 | 2004-05-06 | Basell Polyolefine Gmbh | Verfahren zur racemoselektiven Darstellung von verbrückten Metallocenkomplexen mit unsubstituierten oder 2-substituierten Indenylliganden |
ATE332907T1 (de) * | 2002-10-25 | 2006-08-15 | Basell Polyolefine Gmbh | Racemoselektive herstellung rac- diorganosilylbis(2- methylbenzo eöindenyl)zirconium-verbindungen |
WO2004037839A1 (en) * | 2002-10-25 | 2004-05-06 | Basell Polyolefine Gmbh | Racemoselective preparation of isolable ansa-metallocene biphenoxide complexes |
US7700614B2 (en) * | 2005-12-14 | 2010-04-20 | Abbott Laboratories | One pot synthesis of tetrazole derivatives of rapamycin |
DE102005061326A1 (de) * | 2005-12-20 | 2007-06-21 | Basell Polyolefine Gmbh | Verfahren zur Herstellung von Metallocenen aus recycelten, substituierten Cyclopentadienylderivaten |
JP2009525855A (ja) * | 2006-02-08 | 2009-07-16 | サウディ ベーシック インダストリーズ コーポレイション | エチレンをオリゴマー化するための触媒組成物およびプロセス |
RU2476449C2 (ru) | 2007-10-25 | 2013-02-27 | Люммус Новолен Текнолоджи Гмбх | Рацемоселективный синтез анса-металлоценовых соединений, анса-металлоценовые соединения, катализаторы, содержащие их, способ получения олефинового полимера с использованием катализаторов и олефиновые гомо- и сополимеры |
WO2021058740A1 (en) | 2019-09-25 | 2021-04-01 | Borealis Ag | Catalysts |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69118906T2 (de) | 1990-11-21 | 1996-11-28 | Massachusetts Inst Technology | Neue methoden zur katalytischen reduktion organischer substrate |
DE19525184A1 (de) | 1995-07-11 | 1997-01-16 | Basf Ag | Verfahren zur Umwandlung der achiralen meso-Form oder des Racemats eines ansa-Metallocenkomplexes oder deren Mischungen in eines seiner Enantiomeren |
-
1997
- 1997-09-23 DE DE19741876A patent/DE19741876A1/de not_active Withdrawn
-
1998
- 1998-09-17 US US09/508,970 patent/US6262286B1/en not_active Expired - Lifetime
- 1998-09-17 EP EP98948986A patent/EP1017702B1/de not_active Expired - Lifetime
- 1998-09-17 ES ES98948986T patent/ES2192791T3/es not_active Expired - Lifetime
- 1998-09-17 KR KR1020007003040A patent/KR20010024225A/ko not_active Application Discontinuation
- 1998-09-17 BR BR9812084-0A patent/BR9812084A/pt not_active Application Discontinuation
- 1998-09-17 DE DE59807204T patent/DE59807204D1/de not_active Expired - Lifetime
- 1998-09-17 CN CNB988094266A patent/CN1220694C/zh not_active Expired - Lifetime
- 1998-09-17 WO PCT/EP1998/005918 patent/WO1999015538A1/de not_active Application Discontinuation
- 1998-09-17 AT AT98948986T patent/ATE232538T1/de not_active IP Right Cessation
- 1998-09-17 JP JP2000512843A patent/JP4360754B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1017702A1 (de) | 2000-07-12 |
DE59807204D1 (de) | 2003-03-20 |
WO1999015538A1 (de) | 1999-04-01 |
ATE232538T1 (de) | 2003-02-15 |
CN1271362A (zh) | 2000-10-25 |
JP2001517673A (ja) | 2001-10-09 |
ES2192791T3 (es) | 2003-10-16 |
EP1017702B1 (de) | 2003-02-12 |
KR20010024225A (ko) | 2001-03-26 |
CN1220694C (zh) | 2005-09-28 |
DE19741876A1 (de) | 1999-03-25 |
US6262286B1 (en) | 2001-07-17 |
JP4360754B2 (ja) | 2009-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved |
Owner name: BASELL POLYPROPYLEN GMBH (DE) Free format text: ALTERADO DE: TARGOR GMBH |
|
B25A | Requested transfer of rights approved |
Owner name: BASELL POLYOLEFINE GMBH (DE) Free format text: TRANSFERIDO POR FUSAO DE: BASELL POLYPROPYLEN GMBH |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFERIMENTO DO PRESENTE PEDIDO, UMA VEZ QUE NAO ATENDE AO REQUISITO DE ATIVIDADE INVENTIVA ( ART. 8O, 13, 24 E 25 DA LPI ) |
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B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |