CH137637A - Process for the production of a new metal-containing dye. - Google Patents

Process for the production of a new metal-containing dye.

Info

Publication number
CH137637A
CH137637A CH137637DA CH137637A CH 137637 A CH137637 A CH 137637A CH 137637D A CH137637D A CH 137637DA CH 137637 A CH137637 A CH 137637A
Authority
CH
Switzerland
Prior art keywords
dye
production
blue
new metal
containing dye
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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 Ind Basel filed Critical Chem Ind Basel
Publication of CH137637A publication Critical patent/CH137637A/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
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium

Landscapes

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

Description

  

  Zusatzpatent zum     Hauptpaient        Nr.   <B>130699.</B>    Verfahren zur Herstellung eines neuen     inetallhaltigen        Farbstoffes.       Es wurde gefunden,     dass    man einen neuen  metallhaltigen Farbstoff erhält, wenn man  auf den Farbstoff     ia-us        diazotierter        6-Nitro,-          :

  -amino        -1-,phen.o1-4-sulio#säure        und,        ss-Naph-          tli.o!l    die Chromverbindung des     Farbstoffes     aus     diazotierter        1-Amino-2--oxyn#a.pli#lialin-4-          "ulf,osäure        un.dss-Niaplithol    einwirken     lässt.     



  Das neue Produkt stellt ein schwarz  liebes Pulver dar, löst sich in Wasser mit  rotblauer, in<B>10</B>     '/oiger        Natronlaiuge    mit     vio,-          letter    und in konzentrierter     S#eliwefelsäure     mit     sehwarzblauer    Farbe und färbt Wolle  und Seide in     spbwärzlichblauen    Tönen von  vorzüglichen Echtheitseigenschaften,    <I>Beispiel:

  </I>  <B>10</B>     Teile,der        Chromverbindung,des    Farb  stoffes aus     diazotierter        1-Amin-o-2-oxynaph-          tli-alin-4-sulfosäure    und     iss-Naplit'h.ol    werden  in<B>250</B> Teilen Wasser kochend gelöst.

   Hier  auf werden 2 Teile des Farbstoffes aus     di-          azotierter        6-Nitr-o-2-amino-l-pheno,1-4-sulfo-          säur--        una        #ss-Na#phtliol        hinzugelöst,    das Lö-         sungsgemisoh    mit Essigsäure schwach ange  säuert und längere Zeit rückfliessend ge  kocht. Der neue Farbstoff wird hernach in  üblicher Weise gewonnen.



  Additional patent to main paient no. <B> 130699. </B> Process for the production of a new metal-containing dye. It has been found that a new metal-containing dye is obtained if the dye ia-us diazotized 6-nitro, -:

  -amino -1-, phen.o1-4-sulio # acid and, ss-naph- tli.o! l the chromium compound of the dye from diazotized 1-amino-2 - oxyn # a.pli # lialin-4- " ulf, oic acid and dss-niaplithol to act.



  The new product is a black powder, dissolves in water with red-blue, in <B> 10 </B> '/ o sodium hydroxide solution with violet and in concentrated sulfuric acid with a black-blue color and dyes wool and silk in blackish blue tones with excellent fastness properties, <I> Example:

  </I> <B> 10 </B> parts, the chromium compound, the dye from diazotized 1-amine-o-2-oxynaph- tli-aline-4-sulfonic acid and iss-Naplit'h.ol are in < B> 250 </B> parts of boiling water dissolved.

   Here, 2 parts of the dyestuff from diacotized 6-nitr-o-2-amino-1-pheno, 1-4-sulfoic acid and sodium phthalol are dissolved, and the solution is mixed with acetic acid weakly acidified and refluxed for a long time. The new dye is then obtained in the usual way.

Claims (1)

IDATENTANSPRUCH: Verfahren zur Herstellung eines neuen metalllialtigen Farbstoffes, dadurch gekenn zeichnet, dass man auf den Farbstoff aus idi- azotierter 6-Nitro-2-amin-o-l-phonel-4-sulfo- saure und ss-Naphthol die Chromverbindung des Farbstoffes aus diazotierter 1-Amino-2- oxynaphtha,lin-4-su,Ifosä, IDENTIFICATION CLAIM: Process for the production of a new metallic dye, characterized in that the chromium compound of the diazotized dye is applied to the dye from idiazotized 6-nitro-2-amin-ol-phonel-4-sulfo acid and ß-naphthol 1-amino-2-oxynaphtha, lin-4-su, Ifosa, ure und ss-Na-phtho.1 einwirken lässt. Das neue Produkt stellt ein schwärzliches Pulver dar, löst sich in Wasser mit rot blauer, in<B>10</B> '/oiger Natronlauge mit violet ter und in konzentrierter Schwefelsäure mit sGhwarzblauer Farbe und färbt Wolle und Seide in süliwärzlioh#'blauen Tönen von vor züglichen Echtheitseigenschaften. ure and ss-Na-phtho.1 can act. The new product is a blackish powder, dissolves in water with red-blue, in <B> 10 </B> '/ o caustic soda with violet and in concentrated sulfuric acid with a black-blue color and dyes wool and silk in süliwärzlioh #' blue Tones of excellent fastness properties.
CH137637D 1927-09-17 1927-09-17 Process for the production of a new metal-containing dye. CH137637A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH137637T 1927-09-17
CH130699T 1927-09-17

Publications (1)

Publication Number Publication Date
CH137637A true CH137637A (en) 1930-01-15

Family

ID=25711495

Family Applications (1)

Application Number Title Priority Date Filing Date
CH137637D CH137637A (en) 1927-09-17 1927-09-17 Process for the production of a new metal-containing dye.

Country Status (1)

Country Link
CH (1) CH137637A (en)

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