CH260307A - Process for the preparation of a tetrakisazo dye. - Google Patents

Process for the preparation of a tetrakisazo dye.

Info

Publication number
CH260307A
CH260307A CH260307DA CH260307A CH 260307 A CH260307 A CH 260307A CH 260307D A CH260307D A CH 260307DA CH 260307 A CH260307 A CH 260307A
Authority
CH
Switzerland
Prior art keywords
preparation
tetrakisazo dye
tetrakisazo
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 CH260307A publication Critical patent/CH260307A/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
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/28—Tetrazo dyes of the type A->B->K<-C<-D
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/50—Tetrazo 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/50—Tetrazo dyes
    • C09B35/60—Tetrazo dyes of the type
    • 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
    • C09B39/00—Other azo dyes prepared by diazotising and coupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH260307D 1947-01-10 1947-01-10 Process for the preparation of a tetrakisazo dye. CH260307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH643535X 1947-01-10

Publications (1)

Publication Number Publication Date
CH260307A true CH260307A (en) 1949-03-15

Family

ID=4525602

Family Applications (4)

Application Number Title Priority Date Filing Date
CH265412D CH265412A (en) 1947-01-10 1947-01-10 Process for the preparation of a tetrakisazo dye.
CH260307D CH260307A (en) 1947-01-10 1947-01-10 Process for the preparation of a tetrakisazo dye.
CH265413D CH265413A (en) 1947-01-10 1947-01-10 Process for the preparation of a tetrakisazo dye.
CH265411D CH265411A (en) 1947-01-10 1947-01-10 Process for the preparation of a tetrakisazo dye.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH265412D CH265412A (en) 1947-01-10 1947-01-10 Process for the preparation of a tetrakisazo dye.

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH265413D CH265413A (en) 1947-01-10 1947-01-10 Process for the preparation of a tetrakisazo dye.
CH265411D CH265411A (en) 1947-01-10 1947-01-10 Process for the preparation of a tetrakisazo dye.

Country Status (5)

Country Link
BE (1) BE479470A (en)
CH (4) CH265412A (en)
FR (1) FR959426A (en)
GB (1) GB643535A (en)
NL (1) NL68294C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543127A (en) * 1978-09-22 1980-03-26 Nippon Kayaku Co Ltd Tetrakisazo compound, its preparation and method of dyeing using the same

Also Published As

Publication number Publication date
NL68294C (en)
BE479470A (en)
FR959426A (en) 1950-03-30
GB643535A (en) 1950-09-20
CH265413A (en) 1949-11-30
CH265411A (en) 1949-11-30
CH265412A (en) 1949-11-30

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