GB1490139A - Water-soluble monoazo dyestuffs - Google Patents

Water-soluble monoazo dyestuffs

Info

Publication number
GB1490139A
GB1490139A GB4263475A GB4263475A GB1490139A GB 1490139 A GB1490139 A GB 1490139A GB 4263475 A GB4263475 A GB 4263475A GB 4263475 A GB4263475 A GB 4263475A GB 1490139 A GB1490139 A GB 1490139A
Authority
GB
United Kingdom
Prior art keywords
water
dried
dyes
acid
alkyl
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
GB4263475A
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.)
Bayer AG
Original Assignee
Bayer 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
Priority claimed from DE19752500019 external-priority patent/DE2500019C3/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1490139A publication Critical patent/GB1490139A/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
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB4263475A 1975-01-02 1975-10-17 Water-soluble monoazo dyestuffs Expired GB1490139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752500019 DE2500019C3 (de) 1975-01-02 Monoazofarbstoff, Verfahren zu seiner Herstellung und seine Verwendung

Publications (1)

Publication Number Publication Date
GB1490139A true GB1490139A (en) 1977-10-26

Family

ID=5935882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4263475A Expired GB1490139A (en) 1975-01-02 1975-10-17 Water-soluble monoazo dyestuffs

Country Status (2)

Country Link
FR (1) FR2296669A1 (enrdf_load_stackoverflow)
GB (1) GB1490139A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594411A (en) * 1981-08-24 1986-06-10 Basf Aktiengesellschaft Sulfonated monoazo colorant lake obtained by di-azo coupling of 5-acetylamino-2-aminobenzene-1-sulfonic acid with 1-(3'-sulfophenyl)-3-methylphyrazol-5-one
US4992495A (en) * 1986-03-10 1991-02-12 Ciba-Geigy Corporation Process for coloring high-molecular weight organic material using amine salts of azo pigments based on pyrazolone derivatives

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594411A (en) * 1981-08-24 1986-06-10 Basf Aktiengesellschaft Sulfonated monoazo colorant lake obtained by di-azo coupling of 5-acetylamino-2-aminobenzene-1-sulfonic acid with 1-(3'-sulfophenyl)-3-methylphyrazol-5-one
US4992495A (en) * 1986-03-10 1991-02-12 Ciba-Geigy Corporation Process for coloring high-molecular weight organic material using amine salts of azo pigments based on pyrazolone derivatives
US5151505A (en) * 1986-03-10 1992-09-29 Ciba-Geigy Corporation Amine salts of azo pigments based on pyrazolone derivatives
USRE35359E (en) * 1986-03-10 1996-10-22 Ciba-Geigy Corporation Amine salts of azo pigments based on pyrazolone derivatives

Also Published As

Publication number Publication date
DE2500019B2 (de) 1977-03-17
FR2296669B1 (enrdf_load_stackoverflow) 1980-08-01
DE2500019A1 (de) 1976-07-15
FR2296669A1 (fr) 1976-07-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee