CH244523A - Process for the production of a metallizable polyazo dye. - Google Patents

Process for the production of a metallizable polyazo dye.

Info

Publication number
CH244523A
CH244523A CH244523DA CH244523A CH 244523 A CH244523 A CH 244523A CH 244523D A CH244523D A CH 244523DA CH 244523 A CH244523 A CH 244523A
Authority
CH
Switzerland
Prior art keywords
metallizable
production
polyazo dye
polyazo
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Ag J R Geigy
Original Assignee
Ag J R 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 Ag J R Geigy filed Critical Ag J R Geigy
Publication of CH244523A publication Critical patent/CH244523A/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
    • C09B33/26—Tetrazo dyes of the type A->B->C->K<-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
    • 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
    • C09B35/38—Trisazo dyes ot the type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH244523D 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye. CH244523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH589536X 1944-04-04

Publications (1)

Publication Number Publication Date
CH244523A true CH244523A (en) 1946-09-15

Family

ID=4522058

Family Applications (7)

Application Number Title Priority Date Filing Date
CH244523D CH244523A (en) 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye.
CH244517D CH244517A (en) 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye.
CH241904D CH241904A (en) 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye.
CH244521D CH244521A (en) 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye.
CH244520D CH244520A (en) 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye.
CH244518D CH244518A (en) 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye.
CH244522D CH244522A (en) 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye.

Family Applications After (6)

Application Number Title Priority Date Filing Date
CH244517D CH244517A (en) 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye.
CH241904D CH241904A (en) 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye.
CH244521D CH244521A (en) 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye.
CH244520D CH244520A (en) 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye.
CH244518D CH244518A (en) 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye.
CH244522D CH244522A (en) 1944-04-04 1944-04-04 Process for the production of a metallizable polyazo dye.

Country Status (6)

Country Link
BE (1) BE470289A (en)
CH (7) CH244523A (en)
DE (1) DE848677C (en)
FR (1) FR940594A (en)
GB (1) GB589536A (en)
NL (1) NL61665C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH326965A (en) * 1954-07-16 1958-01-15 Sandoz Ag Process for the preparation of polyazo dyes

Also Published As

Publication number Publication date
CH244518A (en) 1946-09-15
FR940594A (en) 1948-12-16
CH244521A (en) 1946-09-15
CH241904A (en) 1946-04-15
CH244522A (en) 1946-09-15
CH244520A (en) 1946-09-15
GB589536A (en) 1947-06-23
DE848677C (en) 1952-09-08
NL61665C (en)
BE470289A (en)
CH244517A (en) 1946-09-15

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