BR9813345B1 - processo para preparar uma quinonadiimina. - Google Patents

processo para preparar uma quinonadiimina. Download PDF

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Publication number
BR9813345B1
BR9813345B1 BRPI9813345-4A BR9813345A BR9813345B1 BR 9813345 B1 BR9813345 B1 BR 9813345B1 BR 9813345 A BR9813345 A BR 9813345A BR 9813345 B1 BR9813345 B1 BR 9813345B1
Authority
BR
Brazil
Prior art keywords
process according
catalyst
water
phenylenediamine
quinonadiimine
Prior art date
Application number
BRPI9813345-4A
Other languages
English (en)
Portuguese (pt)
Other versions
BR9813345A (pt
Inventor
Raymond A Lohr
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 filed Critical
Publication of BR9813345A publication Critical patent/BR9813345A/pt
Publication of BR9813345B1 publication Critical patent/BR9813345B1/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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
BRPI9813345-4A 1997-10-29 1998-10-27 processo para preparar uma quinonadiimina. BR9813345B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6376497P 1997-10-29 1997-10-29
US60/063764 1997-10-29
PCT/US1998/022805 WO1999021819A1 (en) 1997-10-29 1998-10-27 Preparation of quinonediimines from phenylenediamines using hydrogen peroxide and a catalyst

Publications (2)

Publication Number Publication Date
BR9813345A BR9813345A (pt) 2000-08-22
BR9813345B1 true BR9813345B1 (pt) 2010-02-09

Family

ID=22051345

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9813345-4A BR9813345B1 (pt) 1997-10-29 1998-10-27 processo para preparar uma quinonadiimina.

Country Status (12)

Country Link
US (1) US6271420B1 (US06559137-20030506-C00182.png)
EP (1) EP1042269B1 (US06559137-20030506-C00182.png)
JP (1) JP4267815B2 (US06559137-20030506-C00182.png)
KR (1) KR100569576B1 (US06559137-20030506-C00182.png)
CN (1) CN1137077C (US06559137-20030506-C00182.png)
BR (1) BR9813345B1 (US06559137-20030506-C00182.png)
CA (1) CA2307572C (US06559137-20030506-C00182.png)
DE (1) DE69814163T2 (US06559137-20030506-C00182.png)
ES (1) ES2199475T3 (US06559137-20030506-C00182.png)
IN (2) IN187771B (US06559137-20030506-C00182.png)
SK (1) SK283682B6 (US06559137-20030506-C00182.png)
WO (1) WO1999021819A1 (US06559137-20030506-C00182.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6376728B1 (en) 2000-06-20 2002-04-23 Hercules Incorporated Method, composition and mixture for inhibiting monomer polymerization
JP4569735B2 (ja) * 2003-09-24 2010-10-27 三菱瓦斯化学株式会社 安定ラジカルを持つ高分子化合物の製造方法
SI2963006T1 (sl) * 2008-10-28 2019-01-31 Bioelectron Technology Corporation Sestavek vsebujoč alfa-tokotrienol kinon in njegove vmesne povezave
WO2017106786A1 (en) 2015-12-16 2017-06-22 Bioelectron Technology Corporation Improved methods for enriching alpha-tocotrienol from mixed tocol compositions
RU2656332C1 (ru) * 2017-06-23 2018-06-05 Общество с ограниченной ответственностью "Научно-производственное предприятие КВАЛИТЕТ" ООО "НПП КВАЛИТЕТ" Способ получения хинондииминового антиоксиданта для растворных каучуков

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US46786A (en) * 1865-03-14 William a
US4246181A (en) * 1969-06-11 1981-01-20 L'oreal Quinonediimine intermediates for indoanilines
US5118807A (en) * 1989-10-13 1992-06-02 Uniroyal Chemical Company, Inc. N-alkyl-p-quinonediimino triazine compounds
FR2659652B1 (fr) * 1990-03-13 1992-07-03 Rhone Poulenc Chimie Procede de preparation de n-phenyl benzoquinone-imine.

Also Published As

Publication number Publication date
KR100569576B1 (ko) 2006-04-10
CN1280556A (zh) 2001-01-17
CA2307572A1 (en) 1999-05-06
US6271420B1 (en) 2001-08-07
ES2199475T3 (es) 2004-02-16
SK283682B6 (sk) 2003-11-04
KR20010031559A (ko) 2001-04-16
EP1042269A1 (en) 2000-10-11
BR9813345A (pt) 2000-08-22
IN187771B (US06559137-20030506-C00182.png) 2002-06-22
SK6082000A3 (en) 2000-10-09
CN1137077C (zh) 2004-02-04
DE69814163T2 (de) 2004-02-12
CA2307572C (en) 2009-01-06
JP4267815B2 (ja) 2009-05-27
EP1042269A4 (en) 2000-11-15
WO1999021819A1 (en) 1999-05-06
DE69814163D1 (de) 2003-06-05
JP2001521017A (ja) 2001-11-06
IN187772B (US06559137-20030506-C00182.png) 2002-06-22
EP1042269B1 (en) 2003-05-02

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BR9813345B1 (pt) processo para preparar uma quinonadiimina.
CA2308312C (en) Formation of quinonediimines from phenylenediamines by catalytic oxidation
US6043384A (en) Preparation of quinoneimines from hydroxyphenylamines using hydrogen peroxide and a catalyst
JP2002509133A (ja) ヒドロキシジフェニルアミンからのｎ−フェニルベンゾキノンイミンの調製方法
CA2308300C (en) Preparation of quinonediimines from phenylenediamines using a hypochlorite as an oxidation agent
EP1091931B1 (en) Preparation of quinonediimines from phenylenediamines using oxygen and a metal or metal salt catalyst
MXPA00006983A (en) Preparation of n-phenyl-benzoquinoneimine from hydroxydiphenylamines

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/02/2010, 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)