CH68765A - Process for the preparation of a chromable, brown wool dye - Google Patents

Process for the preparation of a chromable, brown wool dye

Info

Publication number
CH68765A
CH68765A CH68765A CH68765DA CH68765A CH 68765 A CH68765 A CH 68765A CH 68765 A CH68765 A CH 68765A CH 68765D A CH68765D A CH 68765DA CH 68765 A CH68765 A CH 68765A
Authority
CH
Switzerland
Prior art keywords
chromable
preparation
wool dye
brown wool
brown
Prior art date
Application number
CH68765A
Other languages
German (de)
Inventor
Sandoz Chemische Fabri Vormals
Original Assignee
Chem Fab Vormals 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 Chem Fab Vormals Sandoz filed Critical Chem Fab Vormals Sandoz
Publication of CH68765A publication Critical patent/CH68765A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH68765A 1914-04-03 1914-04-03 Process for the preparation of a chromable, brown wool dye CH68765A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH67110T 1914-04-03
CH68765T 1914-04-03

Publications (1)

Publication Number Publication Date
CH68765A true CH68765A (en) 1915-04-16

Family

ID=25700025

Family Applications (1)

Application Number Title Priority Date Filing Date
CH68765A CH68765A (en) 1914-04-03 1914-04-03 Process for the preparation of a chromable, brown wool dye

Country Status (1)

Country Link
CH (1) CH68765A (en)

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