FR2375302A1 - Utilisation de nitro-amines comme composantes de diazotation - Google Patents

Utilisation de nitro-amines comme composantes de diazotation

Info

Publication number
FR2375302A1
FR2375302A1 FR7738944A FR7738944A FR2375302A1 FR 2375302 A1 FR2375302 A1 FR 2375302A1 FR 7738944 A FR7738944 A FR 7738944A FR 7738944 A FR7738944 A FR 7738944A FR 2375302 A1 FR2375302 A1 FR 2375302A1
Authority
FR
France
Prior art keywords
cpds
diazo
coupling
diazotising
prepn
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
FR7738944A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of FR2375302A1 publication Critical patent/FR2375302A1/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/22—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl ether

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

L'invention concerne l'utilisation, comme composantes de diazotation, de composés nitro-aminés répondant à la formule :
FR7738944A 1976-12-23 1977-12-23 Utilisation de nitro-amines comme composantes de diazotation Pending FR2375302A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762658472 DE2658472A1 (de) 1976-12-23 1976-12-23 Verwendung von nitroaminen als diazokomponenten

Publications (1)

Publication Number Publication Date
FR2375302A1 true FR2375302A1 (fr) 1978-07-21

Family

ID=5996434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738944A Pending FR2375302A1 (fr) 1976-12-23 1977-12-23 Utilisation de nitro-amines comme composantes de diazotation

Country Status (7)

Country Link
JP (1) JPS53114836A (fr)
BE (1) BE862283A (fr)
BR (1) BR7708584A (fr)
DE (1) DE2658472A1 (fr)
FR (1) FR2375302A1 (fr)
IT (1) IT1089439B (fr)
NL (1) NL7714121A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904124A1 (de) * 1979-02-03 1980-08-14 Hoechst Ag Wasserloesliche, faserreaktive disazofarbstoffe, verfahren zu deren herstellung und ihre verwendung zum faerben und bedrucken von hydroxygruppen- und carbonamidgruppenhaltigen fasermaterialien
JP2002012784A (ja) * 2000-06-28 2002-01-15 Dainippon Ink & Chem Inc 顔料および静電荷現像用トナー
RU2680391C1 (ru) * 2018-04-25 2019-02-20 Федеральное государственное бюджетное учреждение науки Институт общей и неорганической химии им. Н.С. Курнакова Российской академии наук (ИОНХ РАН) Индикаторная полоса РИБ-Диазо-Тест для индикаторного средства по определению подлинности лекарственного вещества

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR364406A (fr) * 1905-10-23 1906-08-22 Societe Farbenfabriken Vorm. Friedr. Bayer Et C° Procédé pour la production de nouvelles matières colorantes azoiques
DE2434432A1 (de) * 1973-07-20 1975-02-06 Ciba Geigy Ag Disazopigmente und verfahren zu deren herstellung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR364406A (fr) * 1905-10-23 1906-08-22 Societe Farbenfabriken Vorm. Friedr. Bayer Et C° Procédé pour la production de nouvelles matières colorantes azoiques
DE2434432A1 (de) * 1973-07-20 1975-02-06 Ciba Geigy Ag Disazopigmente und verfahren zu deren herstellung
FR2237938A1 (fr) * 1973-07-20 1975-02-14 Ciba Geigy Ag

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/58 *

Also Published As

Publication number Publication date
BR7708584A (pt) 1978-08-22
BE862283A (fr) 1978-06-23
DE2658472A1 (de) 1978-06-29
IT1089439B (it) 1985-06-18
NL7714121A (nl) 1978-06-27
JPS53114836A (en) 1978-10-06

Similar Documents

Publication Publication Date Title
GB918087A (en) Improvements in or relating to colour photography
GB1117698A (en) Disazo yellow to orange dyes
JPS52135335A (en) Methine dye
GB1418794A (en) Production of concentrated solutions of anionic azo dyes
GB1487469A (en) Disazo dyestuffs
GB1519680A (en) Disazo dyestuffs
GB1084202A (fr)
GB953544A (en) Improvements in or relating to monoazo dyestuff mixtures of the benzene-azo-naphthalene series
GB1516717A (en) Disperse azo dyes
GB1276698A (en) Acid dyes for nylon
GB1169390A (en) Disazo Pigment Dyestuffs
ES448688A1 (es) Procedimiento para la preparacion de colorantes monoazo dis-persados.
GB1052002A (fr)
GB1444749A (en) Azo dyestuffs process for their preparation and their use for dyeing synthetic fibre materials
ES432073A1 (es) Procedimiento para preparar colorantes monoazoicos.
GB1504705A (en) Transfer printing materials and methods
GB1162665A (en) Cationic and Basic Benzothiazolylazo Dyes, their preparation and use
ES359662A1 (es) Procedimiento para la obtencion de composiciones colorantesestables concentradas.
GB1224919A (en) Monoazo dyes devoid of sulfonic acid groups
GB1455632A (en) Anthraquinone azo dyes
JPS5757751A (en) 2:1 cobalt complex compound and dyeing therewith
GB1133683A (en) Process for manufacturing water-soluble azo dyestuffs
GB1497686A (en) Monoazo dyes
GB1236662A (en) Ortho-amino-azo pigments and their preparation
GB1310753A (en) Reactive yellow monoazo dyes