CH441553A - Process for the preparation of water-insoluble monoazo dyes - Google Patents

Process for the preparation of water-insoluble monoazo dyes

Info

Publication number
CH441553A
CH441553A CH1187662A CH1187662A CH441553A CH 441553 A CH441553 A CH 441553A CH 1187662 A CH1187662 A CH 1187662A CH 1187662 A CH1187662 A CH 1187662A CH 441553 A CH441553 A CH 441553A
Authority
CH
Switzerland
Prior art keywords
preparation
water
monoazo dyes
insoluble monoazo
insoluble
Prior art date
Application number
CH1187662A
Other languages
German (de)
Inventor
Wilhelm Dr Liechti Hans
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Priority to CH1187662A priority Critical patent/CH441553A/en
Priority to US314548A priority patent/US3305541A/en
Priority to DEC31101A priority patent/DE1239039B/en
Priority to AT809363A priority patent/AT249822B/en
Priority to GB40015/63A priority patent/GB1006889A/en
Publication of CH441553A publication Critical patent/CH441553A/en

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)
CH1187662A 1962-10-10 1962-10-10 Process for the preparation of water-insoluble monoazo dyes CH441553A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1187662A CH441553A (en) 1962-10-10 1962-10-10 Process for the preparation of water-insoluble monoazo dyes
US314548A US3305541A (en) 1962-10-10 1963-10-07 Water-insoluble monoazo-pyrazolone dyestuffs
DEC31101A DE1239039B (en) 1962-10-10 1963-10-09 Process for the preparation of water-insoluble monoazo dyes
AT809363A AT249822B (en) 1962-10-10 1963-10-09 Process for the preparation of new monoazo dyes
GB40015/63A GB1006889A (en) 1962-10-10 1963-10-10 Water-insoluble monoazo dyestuffs and process for their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1187662A CH441553A (en) 1962-10-10 1962-10-10 Process for the preparation of water-insoluble monoazo dyes

Publications (1)

Publication Number Publication Date
CH441553A true CH441553A (en) 1967-08-15

Family

ID=4377730

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1187662A CH441553A (en) 1962-10-10 1962-10-10 Process for the preparation of water-insoluble monoazo dyes

Country Status (2)

Country Link
AT (1) AT249822B (en)
CH (1) CH441553A (en)

Also Published As

Publication number Publication date
AT249822B (en) 1966-10-10

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