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FR835553A - Water-soluble mono-azo dyes and process for the preparation thereof - Google Patents

Water-soluble mono-azo dyes and process for the preparation thereof

Info

Publication number
FR835553A
FR835553A FR835553DA FR835553A FR 835553 A FR835553 A FR 835553A FR 835553D A FR835553D A FR 835553DA FR 835553 A FR835553 A FR 835553A
Authority
FR
France
Prior art keywords
preparation
water
azo dyes
soluble mono
mono
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR835553A publication Critical patent/FR835553A/en
Expired 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
    • C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
    • C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR835553D 1937-03-20 1938-03-21 Water-soluble mono-azo dyes and process for the preparation thereof Expired FR835553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE835553X 1937-03-20

Publications (1)

Publication Number Publication Date
FR835553A true FR835553A (en) 1938-12-26

Family

ID=6760946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835553D Expired FR835553A (en) 1937-03-20 1938-03-21 Water-soluble mono-azo dyes and process for the preparation thereof

Country Status (1)

Country Link
FR (1) FR835553A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0349486A2 (en) * 1988-06-29 1990-01-03 Ciba-Geigy Ag Azo dyes, their preparation and their use

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0349486A2 (en) * 1988-06-29 1990-01-03 Ciba-Geigy Ag Azo dyes, their preparation and their use
EP0349486A3 (en) * 1988-06-29 1990-12-05 Ciba-Geigy Ag Azo dyes, their preparation and their use
US5120872A (en) * 1988-06-29 1992-06-09 Ciba-Geigy Corporation Compounds containing a 3-sulfoalkanoylamino or 3-sulfoalylsulfonylaminoaniline coupling component

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