CH48347A - Process for the preparation of a chromable orthooxydisazo dye - Google Patents

Process for the preparation of a chromable orthooxydisazo dye

Info

Publication number
CH48347A
CH48347A CH48347A CH48347DA CH48347A CH 48347 A CH48347 A CH 48347A CH 48347 A CH48347 A CH 48347A CH 48347D A CH48347D A CH 48347DA CH 48347 A CH48347 A CH 48347A
Authority
CH
Switzerland
Prior art keywords
orthooxydisazo
chromable
dye
preparation
orthooxydisazo dye
Prior art date
Application number
CH48347A
Other languages
German (de)
Inventor
Anilinfarben-Extract-Fab Geigy
Original Assignee
Anilinfarben & Extract Fabrike
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 Anilinfarben & Extract Fabrike filed Critical Anilinfarben & Extract Fabrike
Publication of CH48347A publication Critical patent/CH48347A/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
    • 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
    • C09B31/068—Naphthols
    • C09B31/072—Naphthols containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH48347A 1915-03-17 1909-06-03 Process for the preparation of a chromable orthooxydisazo dye CH48347A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH48347T 1915-03-17

Publications (1)

Publication Number Publication Date
CH48347A true CH48347A (en) 1910-10-01

Family

ID=4283358

Family Applications (1)

Application Number Title Priority Date Filing Date
CH48347A CH48347A (en) 1915-03-17 1909-06-03 Process for the preparation of a chromable orthooxydisazo dye

Country Status (1)

Country Link
CH (1) CH48347A (en)

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