CH183118A - Process for the production of a new dye of the anthraquinone series. - Google Patents

Process for the production of a new dye of the anthraquinone series.

Info

Publication number
CH183118A
CH183118A CH183118DA CH183118A CH 183118 A CH183118 A CH 183118A CH 183118D A CH183118D A CH 183118DA CH 183118 A CH183118 A CH 183118A
Authority
CH
Switzerland
Prior art keywords
amino
anthraquinone
new dye
production
mole
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 CH183118A publication Critical patent/CH183118A/en

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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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/36—Dyes with acylated amino groups
    • C09B1/46—Dyes with acylated amino groups the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound
    • C09B1/467—Dyes with acylated amino groups the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound attached to two or more anthraquinone rings

Landscapes

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

Description

  

      Zusatzpatent    zum Hauptpatent Nr. 178548.    Verfahren zur Herstellung eines neuen     Farbstoffes    der     Anthr        achinonreihe.       Es wurde gefunden, dass man einen neuen       Farbstoff    der     Anthrachinonreihe    erhält, wenn  man 1 Hol     Cyanurchlorid,    1 Hol     1-Amino-          4-(4'-        amino)-anilido-anthrachinon-    2     -sulfon-          säure,    1 Hol des     Kondensationsproduktes    aus  1 Hol     Cyanurchlorid,

      1 Hol     1-Amino-4-(4'-          amino)-anilido-anthrachinon-2-sulfonsäure,    1  Hol<B>1.</B>     3-Diaminobenzol    und 1 Hol Anilin,  und 1 Hol Anilin aufeinander einwirken     lässt.     



  Der neue Farbstoff bildet ein dunkles  Pulver, das sich     in    Wasser mit     grünstichig-          blauer    Farbe löst, und Baumwolle und     Vis-          kosekunstseide    in     grünstichigblauen    Tönen  von vorzüglicher Lichtechtheit färbt.  



       Beispiel:     Zu einer     Aufschlämmung    von 18,5 Teilen       Cyanurchlorid    in 500, Teilen Wasser     gibt    man  eine neutrale Lösung von 40,9 Teilen des  Kondensationsproduktes aus     1-Amino-4-brom-          anthrachinon-2-sulfonsäure    und 1.4-Diami-         nobenzol    in 3000 Teilen Wasser. Man rührt  4 bis 5 Stunden bei 15   und hält die Reak  tion durch Zugabe von     Natriumcarbonat-          lösung    neutral.

   Dann     gibt    man 68,5 Teile  des Kondensationsproduktes, erhalten aus  1 Hol     Cyanurchlorid,    1 Hol     1-Amino-4-(4'-          amino)        -anilido-anthrachinon-    2     -sulfonsäure,     1 Hol<B>1.</B>     .3--Diaminobenzol    und 1 Hol     Anilin     gelöst in 5000 Teilen Wasser zu und erhöht  die Temperatur auf 40 bis 45  . Nach 48  Stunden ist die     Kondensation    beendet. Das  entstandene     Di-cyanurderivat    wird bei<B>90'</B>  mit 18,6 Teilen Anilin kondensiert, worauf  man den     fertigen    Farbstoff     abfiltriert.  



      Additional patent to the main patent No. 178548. Process for the production of a new dye of the anthracinone series. It has been found that a new dye of the anthraquinone series is obtained if 1 pint of cyanuric chloride, 1 pail of 1-amino-4- (4'-amino) -anilido-anthraquinone-2-sulfonic acid, 1 pak of the condensation product from 1 Get cyanuric chloride,

      1 drop of 1-amino-4- (4'- amino) -anilido-anthraquinone-2-sulfonic acid, 1 drop <B> 1. </B> 3-diaminobenzene and 1 drop aniline, and 1 drop aniline.



  The new dye forms a dark powder which dissolves in water with a greenish-blue color and dyes cotton and viscose artificial silk in greenish-blue shades of excellent lightfastness.



       Example: A neutral solution of 40.9 parts of the condensation product of 1-amino-4-bromo-anthraquinone-2-sulfonic acid and 1,4-diamino benzene in 3000 is added to a suspension of 18.5 parts of cyanuric chloride in 500 parts of water Share water. The mixture is stirred for 4 to 5 hours at 15 and the reaction is kept neutral by adding sodium carbonate solution.

   68.5 parts of the condensation product are then added, obtained from 1 pint of cyanuric chloride, 1 pail of 1-amino-4- (4'-amino) -anilido-anthraquinone-2-sulfonic acid, 1 pail of 1 .3 - Add diaminobenzene and 1 pint of aniline dissolved in 5000 parts of water and raise the temperature to 40 to 45. The condensation has ended after 48 hours. The resulting dicyanur derivative is condensed at <B> 90 '</B> with 18.6 parts of aniline, whereupon the finished dye is filtered off.

Claims (1)

<B>PATENTANSPRUCH:</B> Verfahren zur Herstellung eines neuen Farbstoffes der Anthrachinonreihe, dadurch gekennzeichnet, dass man 1 Mol Cyanur- chlorid, 1 Hol 1-Amino-4-(4'-amino)-anilido- anthrachinon-2-suHonsäure, 1 Hol des Kon densationsproduktes aus 1 Hol Cyanur- chlorid, 1 Mol 1-Amino-4-(4'-amino)-anilido- anthrachinon-2-sulfonsäure, <B> PATENT CLAIM: </B> Process for the production of a new dye of the anthraquinone series, characterized in that 1 mol of cyanuric chloride, 1 ha of 1-amino-4- (4'-amino) -anilido-anthraquinone-2- suHonic acid, 1 haul of the condensation product from 1 haul of cyanuric chloride, 1 mol 1-amino-4- (4'-amino) -anilido-anthraquinone-2-sulfonic acid, 1 Mol 1.3-Di- aminobenzol und 1 Mol Anilin, und 1 Mol Anilin aufeinander einwirken lässt. Der neue Farbstoff bildet ein dunkles Pulver, das sich in Wasser mit grünstichig- blauer Farbe löst und Baumwolle und Vis- kosekunstseide in grünstichigblauen Tönen von vorzüglicher Lichtechtheit färbt. 1 mole of 1,3-diaminobenzene and 1 mole of aniline, and 1 mole of aniline can act on one another. The new dye forms a dark powder that dissolves in water with a greenish-blue color and dyes cotton and viscose artificial silk in greenish-blue shades of excellent lightfastness.
CH183118D 1934-11-13 1934-11-13 Process for the production of a new dye of the anthraquinone series. CH183118A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH183118T 1934-11-13
CH178548T 1938-02-19

Publications (1)

Publication Number Publication Date
CH183118A true CH183118A (en) 1936-03-15

Family

ID=25720176

Family Applications (1)

Application Number Title Priority Date Filing Date
CH183118D CH183118A (en) 1934-11-13 1934-11-13 Process for the production of a new dye of the anthraquinone series.

Country Status (1)

Country Link
CH (1) CH183118A (en)

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