CH98219A - Process for the preparation of a stain dye. - Google Patents

Process for the preparation of a stain dye.

Info

Publication number
CH98219A
CH98219A CH98219DA CH98219A CH 98219 A CH98219 A CH 98219A CH 98219D A CH98219D A CH 98219DA CH 98219 A CH98219 A CH 98219A
Authority
CH
Switzerland
Prior art keywords
preparation
stain dye
dye
sulfonic acid
stain
Prior art date
Application number
Other languages
German (de)
Inventor
Anilin-Fabrikation Actien Fuer
Original Assignee
Anilin Fabrikation Ag
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 Anilin Fabrikation Ag filed Critical Anilin Fabrikation Ag
Publication of CH98219A publication Critical patent/CH98219A/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
    • C09B45/00—Complex metal compounds of azo dyes
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
    • C09B29/3643—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from quinolines or hydrogenated quinolines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Description

  

  Verfahren zur Darstellung eines     Beizenfar        bstoffes.       Es wurde gefunden,     dass    durch Kuppeln  von     1-Diazobenzol-3-sulfosäure    mit     8-Ogy-          chinolin-5-sulfosäure    ein Farbstoff erhalten  wird, .der auf Wolle mit     Hilfe    von Chrom  beizen gelbe Färbungen von vorzüglicher  Echtheit liefert.  



  <I>Beispiel:</I>  <B>17,3</B> Teile     Metanilsäure    werden in der  üblichen     Weise        diazotiert    und mit einer     soda-          alkalischen    Lösung von 22,5 Teilen     8-Oxy-          chinolin-5-sulfosäure    vereinigt. Der     abge-          schiedena    Farbstoff färbt auf Wolle mit  Hilfe von Chrombeizen gelbe Töne.



  Process for the preparation of a stain dye It has been found that by coupling 1-diazobenzene-3-sulfonic acid with 8-ogyquinoline-5-sulfonic acid, a dye is obtained which gives yellow dyeings of excellent fastness on wool with the aid of chromium staining.



  <I> Example: </I> <B> 17.3 </B> parts of metanilic acid are diazotized in the usual way and combined with a soda-alkaline solution of 22.5 parts of 8-oxyquinoline-5-sulfonic acid. The separated dye dyes yellow shades on wool with the help of chrome stains.

Claims (1)

PATENTANSPRUCH: Verfahren zur Darstellung eines Beizen farbstoffes, der auf Wolle mit Hilfe von. Chrombeizen gelbe Färbungen liefert, da durch gekennzeichnet, dass 1-Diazobenzol-3- sulfosäure mit 8-OYychinolin-5-sulfosäure ge kuppelt wird. PATENT CLAIM: Process for the preparation of a stain dye that is applied to wool with the help of. Chromium staining produces yellow colorations, as it is characterized by the fact that 1-diazobenzene-3-sulfonic acid is coupled with 8-OYyquinoline-5-sulfonic acid.
CH98219D 1921-09-16 1921-09-16 Process for the preparation of a stain dye. CH98219A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH89056T 1921-09-16
CH98219T 1921-09-16

Publications (1)

Publication Number Publication Date
CH98219A true CH98219A (en) 1923-03-01

Family

ID=25703930

Family Applications (1)

Application Number Title Priority Date Filing Date
CH98219D CH98219A (en) 1921-09-16 1921-09-16 Process for the preparation of a stain dye.

Country Status (1)

Country Link
CH (1) CH98219A (en)

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