CH238462A - Process for the production of a new azo dye. - Google Patents

Process for the production of a new azo dye.

Info

Publication number
CH238462A
CH238462A CH238462DA CH238462A CH 238462 A CH238462 A CH 238462A CH 238462D A CH238462D A CH 238462DA CH 238462 A CH238462 A CH 238462A
Authority
CH
Switzerland
Prior art keywords
production
azo dye
new azo
new
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Ciba
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
Publication of CH238462A publication Critical patent/CH238462A/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
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
CH238462D 1943-09-02 1943-09-02 Process for the production of a new azo dye. CH238462A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH236764T 1943-09-02

Publications (1)

Publication Number Publication Date
CH238462A true CH238462A (en) 1945-07-15

Family

ID=4459600

Family Applications (8)

Application Number Title Priority Date Filing Date
CH238465D CH238465A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.
CH238460D CH238460A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.
CH238463D CH238463A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.
CH238464D CH238464A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.
CH238462D CH238462A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.
CH236764D CH236764A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.
CH238466D CH238466A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.
CH238461D CH238461A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.

Family Applications Before (4)

Application Number Title Priority Date Filing Date
CH238465D CH238465A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.
CH238460D CH238460A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.
CH238463D CH238463A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.
CH238464D CH238464A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH236764D CH236764A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.
CH238466D CH238466A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.
CH238461D CH238461A (en) 1943-09-02 1943-09-02 Process for the production of a new azo dye.

Country Status (1)

Country Link
CH (8) CH238465A (en)

Also Published As

Publication number Publication date
CH236764A (en) 1945-03-15
CH238460A (en) 1945-07-15
CH238461A (en) 1945-07-15
CH238465A (en) 1945-07-15
CH238466A (en) 1945-07-15
CH238463A (en) 1945-07-15
CH238464A (en) 1945-07-15

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