BR9813347A - Processos altamente seletivo para preparar uma quinonadiimina e para preparar uma quinonadiimina a partir de uma fenilenodiamina correspondente - Google Patents
Processos altamente seletivo para preparar uma quinonadiimina e para preparar uma quinonadiimina a partir de uma fenilenodiamina correspondenteInfo
- Publication number
- BR9813347A BR9813347A BR9813347-0A BR9813347A BR9813347A BR 9813347 A BR9813347 A BR 9813347A BR 9813347 A BR9813347 A BR 9813347A BR 9813347 A BR9813347 A BR 9813347A
- Authority
- BR
- Brazil
- Prior art keywords
- quinonadimine
- preparing
- highly selective
- selective processes
- corresponding phenylenediamine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/02—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of compounds containing imino groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
"PROCESSOS ALTAMENTE SELETIVO PARA PREPARAR UMA QUINONADIIMINA E PARA PREPARAR UMA QUINONADIIMINA A PARTIR DE UMA FENILENODIAMINA CORRESPONDENTE" Um composto de fenilenodiamina pode ser convertido, com alta seletividade, em sua quinonadiimina correspondente por reação da fenilenodiamina com oxigênio na presença de um catalisador de carbono ativado modificado em um sistema aquoso.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6376497P | 1997-10-29 | 1997-10-29 | |
US09/022,671 US5959126A (en) | 1997-10-29 | 1998-02-12 | Formation of quinonedimines from phenylenediamines by catalytic oxidation |
PCT/US1998/022804 WO1999021827A1 (en) | 1997-10-29 | 1998-10-27 | Formation of quinonediimines from phenylenediamines by catalytic oxidation |
Publications (2)
Publication Number | Publication Date |
---|---|
BR9813347A true BR9813347A (pt) | 2000-08-22 |
BR9813347B1 BR9813347B1 (pt) | 2009-08-11 |
Family
ID=26696222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI9813347-0A BR9813347B1 (pt) | 1997-10-29 | 1998-10-27 | processo para preparar quinonadiiminas a partir de fenilenodiaminas com oxigênio na presença de catalisador de carbono ativado modificacado. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5959126A (pt) |
EP (1) | EP1027327B1 (pt) |
JP (1) | JP4271369B2 (pt) |
KR (1) | KR100551874B1 (pt) |
CN (1) | CN1125041C (pt) |
BR (1) | BR9813347B1 (pt) |
CA (1) | CA2308312C (pt) |
DE (1) | DE69817859T2 (pt) |
ES (1) | ES2207011T3 (pt) |
SK (1) | SK283452B6 (pt) |
WO (1) | WO1999021827A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003520757A (ja) * | 1998-06-02 | 2003-07-08 | フレクシス アメリカ エル. ピー. | 酸素と金属又は金属塩触媒を用いてフェニレンジアミン類からキノンジイミン類を調製する方法 |
US6533859B2 (en) | 2000-05-26 | 2003-03-18 | Flexsys America L.P. | Surface treated carbon black having improved dispersability in rubber and compositions of rubber therefrom having improved processability, rheological and dynamic mechanical properties |
DE10028654A1 (de) | 2000-06-09 | 2001-12-20 | Sandler Helmut Helsa Werke | Herstellung von Aktivkohle mit erhöhter katalytischer Aktivität |
US6376728B1 (en) | 2000-06-20 | 2002-04-23 | Hercules Incorporated | Method, composition and mixture for inhibiting monomer polymerization |
US7718722B2 (en) * | 2000-11-21 | 2010-05-18 | Flexsys America L.P. | Alkylthio- and aryl(heteroyl)thio-substituted p-phenylenediamines, their manufacture and their use in rubber |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2118826A (en) * | 1936-10-27 | 1938-05-31 | Goodrich Co B F | Method of making quinone di-imides |
US4264776A (en) * | 1976-01-02 | 1981-04-28 | Monsanto Company | Production of secondary amines |
US4624937A (en) * | 1984-05-10 | 1986-11-25 | Monsanto Company | Process for removing surface oxides from activated carbon catalyst |
US4696772A (en) * | 1985-02-28 | 1987-09-29 | Monsanto Company | Amine oxidation using carbon catalyst having oxides removed from surface |
US5208280A (en) * | 1989-10-13 | 1993-05-04 | Uniroyal Chemical Company, Inc. | Elastomers and tire with N-alkyl-p-quinonediimino triazine stabilizers |
US5118807A (en) * | 1989-10-13 | 1992-06-02 | Uniroyal Chemical Company, Inc. | N-alkyl-p-quinonediimino triazine compounds |
US5091545A (en) * | 1990-03-02 | 1992-02-25 | The Goodyear Tire & Rubber Company | Catalytic oxidation of hydroxy containing aromatic compounds |
FR2659651B1 (fr) * | 1990-03-13 | 1993-05-14 | Rhone Poulenc Chimie | Procede de preparation de n-phenyl n'-(cyclo)alkyl paraphenylene diamines. |
FR2659652B1 (fr) * | 1990-03-13 | 1992-07-03 | Rhone Poulenc Chimie | Procede de preparation de n-phenyl benzoquinone-imine. |
FR2659650B1 (fr) * | 1990-03-13 | 1992-07-03 | Rhone Poulenc Chimie | Procede de preparation de n-phenyl n'-(cyclo)alkyl paraphnylene diamines. |
US5371289A (en) * | 1993-03-22 | 1994-12-06 | The Goodyear Tire & Rubber Company | Preparation of N-substituted-N'-phenyl p-phenylenediamines |
DE4437667A1 (de) * | 1994-10-21 | 1996-04-25 | Huels Chemische Werke Ag | Verfahren zur Herstellung von N,N'-disubstituierten p-Chinondiiminen, deren Verwendung und Methacryloxy- oder Acryloxy-Gruppen enthaltende Organosilane, Verfahren zu deren Stabilisierung und deren Herstellung |
DE4437666A1 (de) * | 1994-10-21 | 1996-04-25 | Huels Chemische Werke Ag | Verfahren zur Herstellung von N,N-disubstituierten p-Chinondiiminen und deren Verwendung |
US5672725A (en) * | 1995-09-21 | 1997-09-30 | Hoechst Celanese Corp. | Process for preparing quinones |
-
1998
- 1998-02-12 US US09/022,671 patent/US5959126A/en not_active Expired - Lifetime
- 1998-10-27 SK SK607-2000A patent/SK283452B6/sk not_active IP Right Cessation
- 1998-10-27 JP JP2000517939A patent/JP4271369B2/ja not_active Expired - Fee Related
- 1998-10-27 CN CN98811608A patent/CN1125041C/zh not_active Expired - Fee Related
- 1998-10-27 EP EP98956261A patent/EP1027327B1/en not_active Expired - Lifetime
- 1998-10-27 WO PCT/US1998/022804 patent/WO1999021827A1/en active IP Right Grant
- 1998-10-27 BR BRPI9813347-0A patent/BR9813347B1/pt not_active IP Right Cessation
- 1998-10-27 ES ES98956261T patent/ES2207011T3/es not_active Expired - Lifetime
- 1998-10-27 KR KR1020007004601A patent/KR100551874B1/ko not_active IP Right Cessation
- 1998-10-27 DE DE69817859T patent/DE69817859T2/de not_active Expired - Lifetime
- 1998-10-27 CA CA002308312A patent/CA2308312C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1027327A4 (en) | 2000-11-29 |
JP2001521022A (ja) | 2001-11-06 |
CN1125041C (zh) | 2003-10-22 |
WO1999021827A1 (en) | 1999-05-06 |
EP1027327B1 (en) | 2003-09-03 |
ES2207011T3 (es) | 2004-05-16 |
JP4271369B2 (ja) | 2009-06-03 |
KR20010031558A (ko) | 2001-04-16 |
SK6072000A3 (en) | 2000-10-09 |
CN1280562A (zh) | 2001-01-17 |
KR100551874B1 (ko) | 2006-02-13 |
CA2308312A1 (en) | 1999-05-06 |
SK283452B6 (sk) | 2003-08-05 |
US5959126A (en) | 1999-09-28 |
DE69817859T2 (de) | 2004-07-08 |
BR9813347B1 (pt) | 2009-08-11 |
DE69817859D1 (de) | 2003-10-09 |
CA2308312C (en) | 2008-06-17 |
EP1027327A1 (en) | 2000-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 03/11/2009, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |