CH145860A - Process for the production of a metal-containing dye. - Google Patents

Process for the production of a metal-containing dye.

Info

Publication number
CH145860A
CH145860A CH145860DA CH145860A CH 145860 A CH145860 A CH 145860A CH 145860D A CH145860D A CH 145860DA CH 145860 A CH145860 A CH 145860A
Authority
CH
Switzerland
Prior art keywords
brown
dye
tinged
iron
metal
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 CH145860A publication Critical patent/CH145860A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00Complex metal compounds of azo dyes
    • C09B45/02Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14Monoazo compounds
    • C09B45/22Monoazo compounds containing other metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Description

  

  Zusatzpatent     zum        hauptpatent    Nr. 141535.    Verfahren zur Herstellung eines     metallhaltigen    Farbstoffes.    Es wurde gefunden, dass man. einen neuen  metallhaltigen Farbstoff erhält, wenn man  den Farbstoff aus     diazotiertem        4-Chlor-2-          amino-l-plieno1    und     Resorcin    mit einem  eisen- und nickelhaltigen Produkt, das durch  Einwirkung einer     hydrogylgruppenhaltigen     organischen     Verbindung    auf Eisen- und     Nik-          kelverbindungen    in Gegenwart von Alkalien  erhalten wird, behandelt.  



  Der neue Farbstoff löst sich schwer mit  brauner Farbe in Wasser, leicht     braunrot     in Natronlauge und braungelb in konzen  trierter Schwefelsäure. Aus der rotstickig  braun gefärbten Lösung in     Zaponlack    erhält  man braunstickig orange gefärbte, lichtechte  Überzüge auf geeigneten Unterlagen.  



  <I>Beispiel:</I>  5,29 Gewichtsteile des Farbstoffes aus       diazotiertem        4-Chlor-2-amino-l-phenol    und       Resorcin    werden in 400 Teilen Wasser und  10 Teilen Natronlauge von 36       B6    gelöst  und mit einer aus 0,97 Teilen Eisenchlorid    und 3,92 Teilen kristallisiertem Nickelsulfat,  7 Teilen Glyzerin und 20 Teilen Natron  lauge hergestellten alkalischen eisen- und  nickelhaltigen Lösung 1 Stunde am     Rückfluss     gekocht. Hierauf wird erkalten gelassen,  neutralisiert, filtriert und getrocknet.  



  Ein gleiches Produkt wird erhalten, wenn       statt    Glyzerin andere     liydroxylgruppenhal-          tige    organische Verbindungen, wie     Glykol.          Tannin,        Gallussäure,    Zuckerarten, Kohlen  hydrate, verwendet werden.



  Additional patent to the main patent No. 141535. Process for the production of a metal-containing dye. It was found that one. A new metal-containing dye is obtained when the dye is made from diazotized 4-chloro-2-amino-l-plieno1 and resorcinol with an iron and nickel-containing product that is produced by the action of an organic compound containing hydrogyl groups on iron and nickel compounds in the presence of Alkalis is obtained, treated.



  The new dye is difficult to dissolve in water with a brown color, slightly brown-red in sodium hydroxide solution and brown-yellow in concentrated sulfuric acid. The solution in zapon varnish, which is colored red and brown, gives brown, orange colored, lightfast coatings on suitable substrates.



  <I> Example: </I> 5.29 parts by weight of the dye from diazotized 4-chloro-2-amino-1-phenol and resorcinol are dissolved in 400 parts of water and 10 parts of sodium hydroxide solution of 36 B6 and one of 0.97 Parts of iron chloride and 3.92 parts of crystallized nickel sulfate, 7 parts of glycerol and 20 parts of sodium hydroxide solution prepared alkaline iron and nickel-containing solution refluxed for 1 hour. It is then left to cool, neutralized, filtered and dried.



  The same product is obtained if, instead of glycerine, other organic compounds containing hydroxyl groups, such as glycol. Tannin, gallic acid, sugars, carbohydrates can be used.

 

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines metall haltigen Farbstoffes, dadurch gekennzeich net, dass man den Farbstoff aus diazotier- tem 4-Chlor-2-amino-l-phenol und Resorcin mit einem eisen- und nickelhaltigen Produkt, das durch Einwirkung einer hydroxylgrup- penhaltigen organischen Verbindung auf Ei sen- und Nickelverbindungen in Gegenwart von Alkalien erhalten wird, behandelt. Der neue Farbstoff löst sich schwer mit brauner Farbe in Wasser, leicht braunrot in Natronlauge und braungelb in konzen trierter Schwefelsäure. PATENT CLAIM: Process for the production of a metal-containing dye, characterized in that the dye is made from diazotized 4-chloro-2-amino-1-phenol and resorcinol with an iron and nickel-containing product, which by the action of a hydroxyl group-containing organic compound is obtained on iron and nickel compounds in the presence of alkalis. The new dye is difficult to dissolve in water with a brown color, slightly brown-red in sodium hydroxide solution and brown-yellow in concentrated sulfuric acid. Aus der rotstichig braun gefärbten Lösung in Zaponlack erhält man braunstichig orange gefärbte, lichtechte Überzüge auf geeigneten Unterlagen. The reddish-tinged brown solution in zapon varnish gives brown-tinged, orange-tinged, lightfast coatings on suitable substrates.
CH145860D 1928-10-05 1928-10-05 Process for the production of a metal-containing dye. CH145860A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH145860T 1928-10-05
CH141535T 1929-07-03

Publications (1)

Publication Number Publication Date
CH145860A true CH145860A (en) 1931-03-15

Family

ID=25713814

Family Applications (1)

Application Number Title Priority Date Filing Date
CH145860D CH145860A (en) 1928-10-05 1928-10-05 Process for the production of a metal-containing dye.

Country Status (1)

Country Link
CH (1) CH145860A (en)

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