CH66038A - Process for the preparation of an azo dye - Google Patents

Process for the preparation of an azo dye

Info

Publication number
CH66038A
CH66038A CH66038A CH66038DA CH66038A CH 66038 A CH66038 A CH 66038A CH 66038 A CH66038 A CH 66038A CH 66038D A CH66038D A CH 66038DA CH 66038 A CH66038 A CH 66038A
Authority
CH
Switzerland
Prior art keywords
preparation
azo dye
azo
dye
Prior art date
Application number
CH66038A
Other languages
German (de)
Inventor
Farbenfabriken Vormals Frie Co
Original Assignee
Farbenfab Vorm Bayer F & Co
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 Farbenfab Vorm Bayer F & Co filed Critical Farbenfab Vorm Bayer F & Co
Publication of CH66038A publication Critical patent/CH66038A/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
    • C09B33/04—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound
    • C09B33/044—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound the coupling component being a bis-phenol
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/062—Phenols
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH66038A 1913-05-28 1913-05-28 Process for the preparation of an azo dye CH66038A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH64937T 1913-05-28
CH66038T 1913-05-28

Publications (1)

Publication Number Publication Date
CH66038A true CH66038A (en) 1914-08-01

Family

ID=25699665

Family Applications (1)

Application Number Title Priority Date Filing Date
CH66038A CH66038A (en) 1913-05-28 1913-05-28 Process for the preparation of an azo dye

Country Status (1)

Country Link
CH (1) CH66038A (en)

Similar Documents

Publication Publication Date Title
CH66038A (en) Process for the preparation of an azo dye
CH64937A (en) Process for the preparation of an azo dye
CH67587A (en) Process for the preparation of an azo dye
CH68598A (en) Process for the preparation of an azo dye
CH68599A (en) Process for the preparation of an azo dye
CH68600A (en) Process for the preparation of an azo dye
CH69768A (en) Process for the preparation of an azo dye
CH55545A (en) Process for the preparation of an azo dye
CH56471A (en) Process for the preparation of an azo dye
CH56598A (en) Process for the preparation of an azo dye
CH56846A (en) Process for the preparation of an azo dye
CH57051A (en) Process for the preparation of an azo dye
CH57052A (en) Process for the preparation of an azo dye
CH57984A (en) Process for the preparation of an azo dye
CH82904A (en) Process for the preparation of an associated monoazo dye
CH61920A (en) Process for the preparation of a related azo dye
CH66645A (en) Process for the preparation of a related azo dye
CH69482A (en) Process for the preparation of an associated monoazo dye
CH82913A (en) Process for the preparation of an associated monoazo dye
CH82899A (en) Process for the preparation of an associated monoazo dye
CH82900A (en) Process for the preparation of an associated monoazo dye
CH82901A (en) Process for the preparation of an associated monoazo dye
CH82902A (en) Process for the preparation of an associated monoazo dye
CH82903A (en) Process for the preparation of an associated monoazo dye
CH82905A (en) Process for the preparation of an associated monoazo dye