CH215051A - Process for the production of a new azo dye. - Google Patents

Process for the production of a new azo dye.

Info

Publication number
CH215051A
CH215051A CH215051DA CH215051A CH 215051 A CH215051 A CH 215051A CH 215051D A CH215051D A CH 215051DA CH 215051 A CH215051 A CH 215051A
Authority
CH
Switzerland
Prior art keywords
production
azo dye
new azo
new
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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 Chem Ind Basel filed Critical Chem Ind Basel
Publication of CH215051A publication Critical patent/CH215051A/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
    • C09B33/22—Trisazo dyes of the type A->B->K<-C

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH215051D 1939-03-08 1939-03-08 Process for the production of a new azo dye. CH215051A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH215057T 1939-03-08
CH213427T 1939-03-08

Publications (1)

Publication Number Publication Date
CH215051A true CH215051A (en) 1941-05-31

Family

ID=25725414

Family Applications (8)

Application Number Title Priority Date Filing Date
CH215056D CH215056A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.
CH215054D CH215054A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.
CH215055D CH215055A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.
CH215052D CH215052A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.
CH215051D CH215051A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.
CH215053D CH215053A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.
CH215057D CH215057A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.
CH213427D CH213427A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.

Family Applications Before (4)

Application Number Title Priority Date Filing Date
CH215056D CH215056A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.
CH215054D CH215054A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.
CH215055D CH215055A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.
CH215052D CH215052A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH215053D CH215053A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.
CH215057D CH215057A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.
CH213427D CH213427A (en) 1939-03-08 1939-03-08 Process for the production of a new azo dye.

Country Status (1)

Country Link
CH (8) CH215056A (en)

Also Published As

Publication number Publication date
CH215056A (en) 1941-05-31
CH215054A (en) 1941-05-31
CH215053A (en) 1941-05-31
CH213427A (en) 1941-02-15
CH215052A (en) 1941-05-31
CH215057A (en) 1941-05-31
CH215055A (en) 1941-05-31

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