CH167047A - Process for the production of a metal-containing dye. - Google Patents

Process for the production of a metal-containing dye.

Info

Publication number
CH167047A
CH167047A CH167047DA CH167047A CH 167047 A CH167047 A CH 167047A CH 167047D A CH167047D A CH 167047DA CH 167047 A CH167047 A CH 167047A
Authority
CH
Switzerland
Prior art keywords
bluish
containing dye
metal
production
nitro
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 CH167047A publication Critical patent/CH167047A/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
    • 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

Description

  

  Zusatzpatent zum Hauptpatent     Nr.   <B>165155.</B>    Verfahren zur Herstellung eines metallhaltigen Farbstoffes.    Es wurde gefunden,     dass    man einen me  tallhaltigen Farbstoff durch Behandeln des       Azofarbstoffes    aus     diazotiertern   <B>5 -</B>     Nitro   <B>-</B>     2-          amiiio-l-phenol    und     1-Phenyl-3-methyl-5-pyra-          zolon    mit     ehrom-    und aluminiumabgebenden  Mitteln in alkalischem Medium erhalten kann,  wenn diese Behandlung in Gegenwart von  Salzen der Weinsäure erfolgt.  



  Der erhaltene     ehrom-    und aluminiumhal  tige Farbstoff stellt ein blaurotes Pulver dar,  das sich in Alkohol mit     blaustichigroter    Farbe  löst und aus einer Lösung in     Nitro-    oder     Ace-          tylzelluloselack    auf geeigneten Unterlagen  lichtechte blaustichig rote Überzüge gibt.  



  <I>Beispiel:</I>  34 Teile des     Farbstoffes    aus     diazotiertem          5-Nitro-2-amino-l-pheriol    und     1-Phenyl-3-          methyl-5-pyrazolon    werden in<B>500</B> Teilen       Wasser        und        16        Teilen        Natronlauge        von        80        %          aufgesehlämmt        undbei650        miteinerLösung     von<B>16</B> Teilen kristallisiertem     Chromisulfat,     <B>6,

  8</B> Teilen kristallisiertem Aluminiumsulfat,  <B>30</B> Teilen Weinsäure,<B>70</B> Teilen Wasser und  <B>100</B> Teilen Natronlauge versetzt. Man erwärmt    zum Kochen und hält während<B>18</B> Stunden  unter     Rückfluss    im Sieden. Hierauf wird mit  verdünnter Ameisensäure     lakintissatter    gestellt,  filtriert, ausgewaschen und bei mässiger     Tem-          0          peratur    getrocknet.



  Additional patent to main patent no. <B> 165155. </B> Process for the production of a metal-containing dye. It has been found that a metal-containing dye can be obtained by treating the azo dye from diazotized <B> 5 - </B> nitro <B> - </B> 2- amiiio-1-phenol and 1-phenyl-3-methyl- 5-pyrazolone can be obtained with ethyl and aluminum releasing agents in an alkaline medium if this treatment is carried out in the presence of salts of tartaric acid.



  The chromium- and aluminum-containing dye obtained is a bluish-red powder which dissolves in alcohol with a bluish-tinged red color and, from a solution in nitro or acetyl cellulose lacquer, gives light-fast bluish-tinged red coatings on suitable substrates.



  <I> Example: </I> 34 parts of the dye from diazotized 5-nitro-2-amino-1-pheriol and 1-phenyl-3-methyl-5-pyrazolone are in <B> 500 </B> parts of water and 16 parts of 80% sodium hydroxide solution and at650 with a solution of <B> 16 </B> parts of crystallized chromium sulfate, <B> 6,

  8 parts of crystallized aluminum sulfate, 30 parts of tartaric acid, 70 parts of water and 100 parts of sodium hydroxide solution are added. The mixture is heated to the boil and refluxed for <B> 18 </B> hours. Then lacintissatter is made with dilute formic acid, filtered, washed out and dried at moderate temperature.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines metall haltigen Farbstoffes durch Behandeln des Azofarbstoffes aus diazotiertem 5-Nitro-2- amino-l-phenol und 1-Phenyl-3-methyl-5-pyra- zolon mit ebrom- und altiminiumabgebenden Mitteln in alkalischem 31edium, dadurch ge kennzeichnet, dass diese Behandlung in Ge genwart von Salzen der Weinsäure erfolgt. PATENT CLAIM: Process for the production of a metal-containing dye by treating the azo dye from diazotized 5-nitro-2-amino-1-phenol and 1-phenyl-3-methyl-5-pyrazolone with ebromo- and altiminium-releasing agents in an alkaline medium, characterized in that this treatment is carried out in the presence of salts of tartaric acid. Der erhaltene ehrom- und aluminiumhal tige Farbstoff stellt ein blaurotes Pulver dar, das sich in Alkohol mit blaustichigroter Farbe löst und aus einer Lösung in Nitro- oder Ace- tylzelluloselack auf geeigneten Unterlagen lichtechte blaustichig rote Überzüge gibt. The chromium- and aluminum-containing dye obtained is a bluish-red powder which dissolves in alcohol with a bluish-tinged red color and, from a solution in nitro or acetyl cellulose lacquer, gives light-fast bluish-tinged red coatings on suitable substrates.
CH167047D 1932-07-22 1932-07-22 Process for the production of a metal-containing dye. CH167047A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH167047T 1932-07-22
CH165155T 1933-11-15

Publications (1)

Publication Number Publication Date
CH167047A true CH167047A (en) 1934-01-31

Family

ID=25718080

Family Applications (1)

Application Number Title Priority Date Filing Date
CH167047D CH167047A (en) 1932-07-22 1932-07-22 Process for the production of a metal-containing dye.

Country Status (1)

Country Link
CH (1) CH167047A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698096A1 (en) * 1992-11-19 1994-05-20 Solvay Complexes of a heavy metal and aluminum, their preparation and their use as colorants.
US5731422A (en) * 1991-09-05 1998-03-24 Clariant Finance (Bvi) Limited 2:1 Aluminum complexes of monoazo compounds
DE4228572B4 (en) * 1991-09-05 2006-03-30 Clariant Finance (Bvi) Ltd. 2: 1 aluminum complex dyes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5731422A (en) * 1991-09-05 1998-03-24 Clariant Finance (Bvi) Limited 2:1 Aluminum complexes of monoazo compounds
DE4228572B4 (en) * 1991-09-05 2006-03-30 Clariant Finance (Bvi) Ltd. 2: 1 aluminum complex dyes
FR2698096A1 (en) * 1992-11-19 1994-05-20 Solvay Complexes of a heavy metal and aluminum, their preparation and their use as colorants.

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