GB1009443A - New formazan dyestuffs containing indazole residues - Google Patents

New formazan dyestuffs containing indazole residues

Info

Publication number
GB1009443A
GB1009443A GB37306/61A GB3730661A GB1009443A GB 1009443 A GB1009443 A GB 1009443A GB 37306/61 A GB37306/61 A GB 37306/61A GB 3730661 A GB3730661 A GB 3730661A GB 1009443 A GB1009443 A GB 1009443A
Authority
GB
United Kingdom
Prior art keywords
formula
hydrazone
ketaldazine
prepared
acid
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.)
Expired
Application number
GB37306/61A
Other languages
English (en)
Inventor
Robert Frederic Michel Sureau
Gilbert Victor Henri Kremer
Victor Marie Dupre
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.)
Compagnie Francaise des Matieres Colorantes SARL
Original Assignee
Compagnie Francaise des Matieres Colorantes SARL
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 Compagnie Francaise des Matieres Colorantes SARL filed Critical Compagnie Francaise des Matieres Colorantes SARL
Publication of GB1009443A publication Critical patent/GB1009443A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B50/00Formazane dyes; Tetrazolium dyes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B50/00Formazane dyes; Tetrazolium dyes
    • C09B50/10Cationic formazan dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB37306/61A 1960-10-21 1961-10-18 New formazan dyestuffs containing indazole residues Expired GB1009443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841805A FR1291555A (fr) 1960-10-21 1960-10-21 Nouveaux colorants de la série de l'indazole

Publications (1)

Publication Number Publication Date
GB1009443A true GB1009443A (en) 1965-11-10

Family

ID=8741211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37306/61A Expired GB1009443A (en) 1960-10-21 1961-10-18 New formazan dyestuffs containing indazole residues

Country Status (5)

Country Link
US (1) US3173905A (enExample)
CH (1) CH404828A (enExample)
FR (1) FR1291555A (enExample)
GB (1) GB1009443A (enExample)
NL (2) NL120697C (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912710A (en) * 1972-09-13 1975-10-14 Ciba Geigy Corp Arylazo-iminoisoindolinone dyestuffs
FR2841901B1 (fr) * 2002-07-05 2006-02-03 Oreal Utilisation d'un compose tetraazapentamethinique en tant que colorant direct et nouveaux composes tetraazapentamethiniques
FR2863487B1 (fr) * 2003-12-12 2007-03-02 Oreal Synthese de composes tetraazapentamethiniques, procede de coloration de fibres keratiniques mettant en oeuvre cette synthese
US7288120B2 (en) 2003-12-12 2007-10-30 L'oreal S.A. Synthesis of tetraazapentamethine compounds, and processes for dyeing keratin fibers using this synthesis

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1000119B (de) * 1955-03-31 1957-01-03 Basf Ag Verfahren zur Herstellung von Azofarbstoffen

Also Published As

Publication number Publication date
US3173905A (en) 1965-03-16
NL270124A (enExample) 1965-10-15
FR1291555A (fr) 1962-04-27
NL120697C (enExample) 1966-02-16
CH404828A (fr) 1965-12-31

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