CH145857A - Process for the production of a metal-containing dye. - Google Patents

Process for the production of a metal-containing dye.

Info

Publication number
CH145857A
CH145857A CH145857DA CH145857A CH 145857 A CH145857 A CH 145857A CH 145857D A CH145857D A CH 145857DA CH 145857 A CH145857 A CH 145857A
Authority
CH
Switzerland
Prior art keywords
metal
dye
production
aluminum
iron
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 CH145857A publication Critical patent/CH145857A/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
    • C09B45/22—Monoazo compounds containing other metals
    • 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)
  • Coloring Foods And Improving Nutritive Qualities (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 dianotiertem     4-Chlor-2-amino-          1-phenol    und     f-Naphthol    mit einem eisen-,       aluminium-    und kupferhaltigen Produkt, das  durch Einwirkung einer     hydroxylgruppenhal-          tigen    organischen Verbindung auf Eisen-,  Aluminium- und Kupferverbindungen in Ge  genwart von     Alkalien    erhalten wird, behan  delt.  



  Der neue metallhaltige Farbstoff löst sich  sehr wenig in Wasser, etwas mit violetter  Farbe in Natronlauge und rotviolett in kon  zentrierter Schwefelsäure. Aus der violett  stichig braunen Lösung in     Zaponlack    erhält       man    reine     rotstichig    braune Überzüge.  



  <I>Beispiel</I>  5,97 Gewichtsteile des     Farbstoffes    aus  dianotiertem     4-Chlor-2-amino-l-pheiiol    und       f-Naphthol    werden in 500 Teilen Wasser  und 10 Teilen Natronlauge von 36<B>0</B>     ss6    auf-    gelocht und mit einer aus 0,97 Teilen Eisen  chlorid, 1,71 Teilen Aluminiumsulfat und 1,0  Teilen kristallisiertem Kupfersulfat, 50 Teilen       Wasser,    20 Teilen Natronlauge von<B>360</B>     B@     und 7 Teilen Glyzerin erhaltenen komplexen,  alkalischen     Metallsalzlösung    kurze Zeit zum  Sieden erhitzt, hierauf abgekühlt, neutralisiert,  filtriert und getrocknet.  



  Ein gleiches Produkt wird erhalten, wenn  statt Glyzerin andere     hydroxylgruppenhaltige     organische Verbindungen, wie Glykol,     Tanniii,          Gallussäure,    Zuckerarten, Kohlenhydrate, ver  wendet werden.



  Additional patent to main patent No. 141535. Process for the production of a metal-containing dye. It has been found that a new metal-containing dye is obtained if the dye is made from dianotized 4-chloro-2-amino-1-phenol and f-naphthol with an iron, aluminum and copper-containing product that is produced by the action of a hydroxyl group-containing term organic compound is obtained on iron, aluminum and copper compounds in the presence of alkalis, treated.



  The new metal-containing dye dissolves very little in water, somewhat violet in sodium hydroxide solution and red-violet in concentrated sulfuric acid. Pure red-tinged brown coatings are obtained from the purple-tinged brown solution in zapon varnish.



  <I> Example </I> 5.97 parts by weight of the dye from dianotized 4-chloro-2-amino-1-phenol and f-naphthol are in 500 parts of water and 10 parts of sodium hydroxide solution of 36 <B> 0 </B> ss6 and perforated with one of 0.97 parts of iron chloride, 1.71 parts of aluminum sulfate and 1.0 part of crystallized copper sulfate, 50 parts of water, 20 parts of sodium hydroxide solution of 360 B @ and 7 parts of glycerine The resulting complex, alkaline metal salt solution is heated to boiling for a short time, then cooled, neutralized, filtered and dried.



  The same product is obtained if, instead of glycerine, other organic compounds containing hydroxyl groups, such as glycol, tannic acid, gallic acid, types of sugar, carbohydrates, are used.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines metall haltigen Farbstoffes, dadurch gekennzeichnet, dass man den Farbstoff aus dianotiertem 4- Chlor-2-amino-l-pheriol und ss-Naphthol mit einem eisen-, aluminium- Lind kupferhaltigen Produkt, das durch Einwirkung einerhydroxyl- gruppenhaltigen organischen Verbindung auf Eisen-, Aluminium- und Kupferverbindungen in Gegenwart von Alkalien erhalten wird, behandelt. Der neue metallhaltige Farbstoff löst sich sehr wenig in Wasser, etwas mit violetter Farbe in Natronlauge und rotviolett in kon- zentrierter Schwefelsäure. PATENT CLAIM: A process for the production of a metal-containing dye, characterized in that the dye from dianotized 4-chloro-2-amino-1-pheriol and ss-naphthol with an iron, aluminum and copper-containing product, which is group-containing organic compound is obtained on iron, aluminum and copper compounds in the presence of alkalis, treated. The new metal-containing dye dissolves very little in water, somewhat violet in caustic soda and red-violet in concentrated sulfuric acid. Aus der violett stichig braunen Lösung in Zaponlack erhält man reine rotstickig braune Überzüge. From the purple tinted brown solution in zapon lacquer, pure red-embroidered brown coatings are obtained.
CH145857D 1928-10-05 1928-10-05 Process for the production of a metal-containing dye. CH145857A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH145857T 1928-10-05
CH141535T 1929-07-03

Publications (1)

Publication Number Publication Date
CH145857A true CH145857A (en) 1931-03-15

Family

ID=25713811

Family Applications (1)

Application Number Title Priority Date Filing Date
CH145857D CH145857A (en) 1928-10-05 1928-10-05 Process for the production of a metal-containing dye.

Country Status (1)

Country Link
CH (1) CH145857A (en)

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