CH267861A - Process for the production of a new azo dye. - Google Patents

Process for the production of a new azo dye.

Info

Publication number
CH267861A
CH267861A CH267861DA CH267861A CH 267861 A CH267861 A CH 267861A CH 267861D A CH267861D A CH 267861DA CH 267861 A CH267861 A CH 267861A
Authority
CH
Switzerland
Prior art keywords
production
azo dye
new azo
new
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Sandoz
Original Assignee
Ag Sandoz
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 Ag Sandoz filed Critical Ag Sandoz
Publication of CH267861A publication Critical patent/CH267861A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/08—Disazo dyes in which the coupling component is a hydroxy-amino compound
    • C09B33/10—Disazo dyes in which the coupling component is a hydroxy-amino compound in which the coupling component is an amino naphthol
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/22—Trisazo dyes of the type A->B->K<-C

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH267861D 1947-01-17 1947-01-17 Process for the production of a new azo dye. CH267861A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH264602T 1947-01-17
CH267869T 1947-01-17

Publications (1)

Publication Number Publication Date
CH267861A true CH267861A (en) 1950-04-15

Family

ID=25730751

Family Applications (7)

Application Number Title Priority Date Filing Date
CH264602D CH264602A (en) 1947-01-17 1947-01-17 Process for the production of a new azo dye.
CH267858D CH267858A (en) 1947-01-17 1947-01-17 Process for the production of a new azo dye.
CH267865D CH267865A (en) 1947-01-17 1947-01-17 Process for the production of a new azo dye.
CH267861D CH267861A (en) 1947-01-17 1947-01-17 Process for the production of a new azo dye.
CH267860D CH267860A (en) 1947-01-17 1947-01-17 Process for the production of a new azo dye.
CH267869D CH267869A (en) 1947-01-17 1947-01-17 Process for the production of a new azo dye.
CH267866D CH267866A (en) 1947-01-17 1947-01-17 Process for the production of a new azo dye.

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CH264602D CH264602A (en) 1947-01-17 1947-01-17 Process for the production of a new azo dye.
CH267858D CH267858A (en) 1947-01-17 1947-01-17 Process for the production of a new azo dye.
CH267865D CH267865A (en) 1947-01-17 1947-01-17 Process for the production of a new azo dye.

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH267860D CH267860A (en) 1947-01-17 1947-01-17 Process for the production of a new azo dye.
CH267869D CH267869A (en) 1947-01-17 1947-01-17 Process for the production of a new azo dye.
CH267866D CH267866A (en) 1947-01-17 1947-01-17 Process for the production of a new azo dye.

Country Status (1)

Country Link
CH (7) CH264602A (en)

Also Published As

Publication number Publication date
CH264602A (en) 1949-10-31
CH267869A (en) 1950-04-15
CH267860A (en) 1950-04-15
CH267866A (en) 1950-04-15
CH267858A (en) 1950-04-15
CH267865A (en) 1950-04-15

Similar Documents

Publication Publication Date Title
CH259343A (en) Process for the preparation of a disazo dye.
CH267858A (en) Process for the production of a new azo dye.
CH268414A (en) Process for the preparation of a trisazo dye.
CH277660A (en) Process for the production of a new azo dye.
CH268757A (en) Process for the preparation of a new disazo dye.
CH265411A (en) Process for the preparation of a tetrakisazo dye.
CH267050A (en) Process for the preparation of a monoazo dye.
CH267055A (en) Process for the preparation of a monoazo dye.
CH267051A (en) Process for the preparation of a monoazo dye.
CH267052A (en) Process for the preparation of a monoazo dye.
CH267053A (en) Process for the preparation of a monoazo dye.
CH267054A (en) Process for the preparation of a monoazo dye.
CH253407A (en) Process for the preparation of a new monoazo dye.
CH253408A (en) Process for the preparation of a new monoazo dye.
CH260083A (en) Process for the production of a copper-containing azo dye.
CH267038A (en) Process for the preparation of a new oxy-octahydrophenanthrene derivative.
CH253409A (en) Process for the preparation of a monoazo dye.
AT185000B (en) Process for the production of new, chromium-containing monoazo dyes
CH263856A (en) Process for the production of a vat dye.
CH281133A (en) Process for the preparation of a monoazo dye.
CH267041A (en) Process for the preparation of a metal-containing azo dye.
CH267040A (en) Process for the preparation of a metal-containing azo dye.
CH267042A (en) Process for the preparation of a metal-containing azo dye.
CH267043A (en) Process for the preparation of a metal-containing azo dye.
CH267044A (en) Process for the preparation of a metal-containing azo dye.