[go: up one dir, main page]

CH145849A - Process for the production of a metal-containing dye. - Google Patents

Process for the production of a metal-containing dye.

Info

Publication number
CH145849A
CH145849A CH145849DA CH145849A CH 145849 A CH145849 A CH 145849A CH 145849D A CH145849D A CH 145849DA CH 145849 A CH145849 A CH 145849A
Authority
CH
Switzerland
Prior art keywords
metal
dye
production
containing dye
parts
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 CH145849A publication Critical patent/CH145849A/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
    • C09B45/20—Monoazo compounds containing cobalt
    • 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
    • C09B45/18—Monoazo compounds containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)

Description

  

  Zusatzpatent zum     Hatiptpatent        Nr.   <B>141535.</B>    Verfahren zur Herstellung eines metallhaltigen Farbstoffes.    Es wurde gefunden,     dass    man einen neuen       inetallhaltigen    Farbstoff erhält, wenn man  den Farbstoff aus     diazotiertem        4-Chlor-2-          amino-l-phenol    und     Resorein    in Gegenwart  von Ammoniak mit     kobalt-    und     kupfer-          abgeb        enden        Mitteln        behandelt.     



  Der metallhaltige Farbstoff löst sich in       #Vasser    mit violetter, in Natronlauge mit  tiefroter, in konzentrierter Schwefelsäure       init    braungelber Farbe und ergibt aus der  bordeauxroten Lösung in     Zeuponlack    auf     Ne-          iallfolien    Überzüge von derselben Nuance.

      <I>Beispiel:</I>    <B>5,29</B> Gewichtsteile des Farbstoffes aus       diazotiertem        4-Chlor-2-amino-l-phenol    und       I.'t,esorein    werden in 400 Teilen Wasser und  <B>15</B> Teilen     24%igem        Amnioniak    gelöst und  mit einer aus     2,8,6    Teilen kristallisiertem       Kobaltchlorid,    2,0 Teilen kristallisiertem       Kupfersulfat,   <B>30</B> Teilen Wasser und 20 Tei-         len    Ammoniak hergestellten     Kupfer-Kobalt-          amminkomplexlösung    zwei Stunden zum  Kochen erhitzt.

   Nach dem Erkalten wird  mit Essigsäure neutralisiert, der     abgeschie-          deiie    Farbstoff filtriert und getrocknet.



  Additional patent to Hatipt patent no. <B> 141535. </B> Process for the production of a metal-containing dye. It has been found that a new metal-containing dye is obtained if the dye made from diazotized 4-chloro-2-amino-1-phenol and resorein is treated in the presence of ammonia with agents that release cobalt and copper.



  The metal-containing dye dissolves in water with violet, in sodium hydroxide solution with deep red, in concentrated sulfuric acid with a brownish yellow color, and from the burgundy-red solution in Zeupon varnish results in coatings of the same shade on neonals.

      <I> Example: </I> <B> 5.29 </B> parts by weight of the dye from diazotized 4-chloro-2-amino-l-phenol and I.'t, esorein in 400 parts of water and <B > 15 parts of 24% amnionia dissolved and with a copper made from 2.8.6 parts of crystallized cobalt chloride, 2.0 parts of crystallized copper sulfate, 30 parts of water and 20 parts of ammonia -Cobalt ammine complex solution heated to a boil for two hours.

   After cooling, it is neutralized with acetic acid, the dyestuff deposited is filtered and dried.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines metall haltigen Farbstoffes, dadurch gekennzeich net, dass man den Farbstoff aus diazotiertem 4-Chlor-2-amino-l-phenol und Resorein in Gegenwart von Ammoniak mit kobalt- und kupferabgebenden Mitteln behandelt. Der neue Farbstoff löst sich in Wasser mit violetter, in Natronlauge mit tiefroter, in konzentrierter Schwefelsäure mit braun gelber Farbe und ergibt aus der bordeaux roten Lösung in Zaponlack auf Metallfolien Überzüge von derselben Nuance. PATENT CLAIM: A process for the production of a metal-containing dye, characterized in that the dye from diazotized 4-chloro-2-amino-1-phenol and resorein is treated in the presence of ammonia with cobalt and copper releasing agents. The new dye dissolves in water with a violet color, in sodium hydroxide solution with a deep red, in concentrated sulfuric acid with a brown-yellow color and results in coatings of the same shade on metal foils from the burgundy red solution in zapon lacquer.
CH145849D 1928-10-05 1928-10-05 Process for the production of a metal-containing dye. CH145849A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH145849T 1928-10-05
CH141535T 1929-07-03

Publications (1)

Publication Number Publication Date
CH145849A true CH145849A (en) 1931-03-15

Family

ID=25713803

Family Applications (1)

Application Number Title Priority Date Filing Date
CH145849D CH145849A (en) 1928-10-05 1928-10-05 Process for the production of a metal-containing dye.

Country Status (1)

Country Link
CH (1) CH145849A (en)

Similar Documents

Publication Publication Date Title
CH145849A (en) Process for the production of a metal-containing dye.
CH145848A (en) Process for the production of a metal-containing dye.
CH145842A (en) Process for the production of a metal-containing dye.
CH145038A (en) Process for the production of a metal-containing dye.
CH145036A (en) Process for the production of a metal-containing dye.
CH148974A (en) Process for the production of a metal-containing dye.
CH148977A (en) Process for the production of a metal-containing dye.
CH145050A (en) Process for the preparation of a strongly basic o-oxynitroso dye.
CH148975A (en) Process for the production of a metal-containing dye.
CH145035A (en) Process for the production of a metal-containing dye.
CH145838A (en) Process for the production of a metal-containing dye.
CH149893A (en) Process for the production of a metal-containing dye.
CH145858A (en) Process for the production of a metal-containing dye.
CH145037A (en) Process for the production of a metal-containing dye.
CH156316A (en) Process for the production of a chromium-containing dye.
CH116739A (en) Process for the production of a new dye.
CH138229A (en) Process for the production of a new azo dye.
CH138024A (en) Process for the preparation of a metal-containing azo dye.
CH148973A (en) Process for the production of a metal-containing dye.
CH167053A (en) Process for the production of a metal-containing dye.
CH145039A (en) Process for the production of a metal-containing dye.
CH116737A (en) Process for the production of a new dye.
CH148978A (en) Process for the production of a metal-containing dye.
CH146182A (en) Process for the production of a metal-containing dye.
CH148976A (en) Process for the production of a metal-containing dye.