BR9910878A - Processo para preparar uma quinonadiimina. - Google Patents

Processo para preparar uma quinonadiimina.

Info

Publication number
BR9910878A
BR9910878A BR9910878-0A BR9910878A BR9910878A BR 9910878 A BR9910878 A BR 9910878A BR 9910878 A BR9910878 A BR 9910878A BR 9910878 A BR9910878 A BR 9910878A
Authority
BR
Brazil
Prior art keywords
quinonadimine
preparing
phenylenediamine
quinonydimine
quinonadiene
Prior art date
Application number
BR9910878-0A
Other languages
English (en)
Inventor
Jayant S Lodaya
Raymond Lohr
Donald L Fields
Original Assignee
Flexsys America Lp
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 Flexsys America Lp filed Critical Flexsys America Lp
Publication of BR9910878A publication Critical patent/BR9910878A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

"PROCESSO PARA PREPARAR UMA QUINONADIIMINA" Um composto de fenilenodiamina pode ser convertido, com alta seletividade, em sua quinonadiimina correspondente por reação de fenilenodiamina com oxigênio e um catalisador metálico ou um sal do mesmo
BR9910878-0A 1998-06-02 1999-05-28 Processo para preparar uma quinonadiimina. BR9910878A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8775498P 1998-06-02 1998-06-02
PCT/US1999/011868 WO1999062868A1 (en) 1998-06-02 1999-05-28 Preparation of quinonediimines from phenylenediamines using oxygen and a metal or metal salt catalyst
US09/322,820 US6025508A (en) 1998-06-02 1999-05-28 Preparation of quinonediimines from phenylenediamines using oxygen and a metal or metal salt catalyst

Publications (1)

Publication Number Publication Date
BR9910878A true BR9910878A (pt) 2001-03-06

Family

ID=26777354

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9910878-0A BR9910878A (pt) 1998-06-02 1999-05-28 Processo para preparar uma quinonadiimina.

Country Status (11)

Country Link
US (1) US6025508A (pt)
EP (1) EP1091931B1 (pt)
JP (1) JP2003520757A (pt)
KR (1) KR100604550B1 (pt)
CN (1) CN1136190C (pt)
AU (1) AU4319099A (pt)
BR (1) BR9910878A (pt)
CA (1) CA2333665A1 (pt)
DE (1) DE69907189T2 (pt)
ES (1) ES2197690T3 (pt)
WO (1) WO1999062868A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2008129947A1 (ja) * 2007-04-12 2008-10-30 Nissan Chemical Industries, Ltd. オリゴアニリン化合物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU950706A1 (ru) * 1980-12-11 1982-08-15 Институт неорганической и физической химии АН АзССР Способ получени бутенов
US5091545A (en) * 1990-03-02 1992-02-25 The Goodyear Tire & Rubber Company Catalytic oxidation of hydroxy containing aromatic compounds
US5053540A (en) * 1990-03-08 1991-10-01 The Goodyear Tire & Rubber Company Preparation of a para-aminodiphenylamine
FR2659652B1 (fr) * 1990-03-13 1992-07-03 Rhone Poulenc Chimie Procede de preparation de n-phenyl benzoquinone-imine.
DE19543862A1 (de) * 1995-11-24 1997-05-28 Bayer Ag Verfahren zur Herstellung von Hexamethylen-1,6-diisocyanaten
US5959126A (en) * 1997-10-29 1999-09-28 Flexsys America L. P. Formation of quinonedimines from phenylenediamines by catalytic oxidation

Also Published As

Publication number Publication date
US6025508A (en) 2000-02-15
CN1136190C (zh) 2004-01-28
DE69907189D1 (de) 2003-05-28
JP2003520757A (ja) 2003-07-08
DE69907189T2 (de) 2004-03-04
CA2333665A1 (en) 1999-12-09
KR20010071365A (ko) 2001-07-28
CN1319087A (zh) 2001-10-24
EP1091931B1 (en) 2003-04-23
WO1999062868A1 (en) 1999-12-09
ES2197690T3 (es) 2004-01-01
KR100604550B1 (ko) 2006-07-28
AU4319099A (en) 1999-12-20
EP1091931A1 (en) 2001-04-18

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1990 DE 25/02/2009.