CH142659A - Process for the production of a brown vat dye of the benzanthrone series. - Google Patents

Process for the production of a brown vat dye of the benzanthrone series.

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Publication number
CH142659A
CH142659A CH142659DA CH142659A CH 142659 A CH142659 A CH 142659A CH 142659D A CH142659D A CH 142659DA CH 142659 A CH142659 A CH 142659A
Authority
CH
Switzerland
Prior art keywords
sep
production
brown
vat dye
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie Ag
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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH142659A publication Critical patent/CH142659A/en

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  • Investigating Or Analysing Biological Materials (AREA)

Description

  

      Verfahren    zur     Herstellung    eines braunen     Kükenfarbstoffes    der     Benzantlironreihe.     
EMI0001.0005     
  
    Vorliegendes <SEP> Patent <SEP> bezieht <SEP> sielt <SEP> auf
<tb>  ein <SEP> Verfahren <SEP> zur <SEP> Herstellung <SEP> eines <SEP> braunen
<tb>  Nüpenfarbstoffes <SEP> der <SEP> Benzanthronreilie, <SEP> da  durch <SEP> gekennzeichnet, <SEP> dass <SEP> man <SEP> Bz-1-Broin  benzanthron <SEP> mit <SEP> 1-Aminoantliracliinon-?-al  dehydanil <SEP> bei <SEP> höheren <SEP> Temperaturen <SEP> kon  densiert.
<tb>  



  Der <SEP> neue <SEP> Farbstoff <SEP> löst <SEP> sich <SEP> in <SEP> ScliweM  säure <SEP> mit <SEP> dunkelroter <SEP> Farbe; <SEP> er <SEP> bilde <SEP> eine
<tb>  violettbraune <SEP> hüpe <SEP> und <SEP> färbt <SEP> Baum ,-olle <SEP> in
<tb>  echten, <SEP> dunkelbraunen <SEP> Tönen.
<tb>  



  <I>Beispiel:</I>
<tb>  31 <SEP> kg, <SEP> Bz-1-Bronibenzanthron <SEP> und <SEP> 33 <SEP> l@t;
<tb>  1-#;lininoantliracliinon-2-aldehydanil <SEP> werden
<tb>  n <SEP> -25 <SEP> <B>kr,</B> <SEP> Pottasche <SEP> und <SEP> <B>3 <SEP> kg</B> <SEP> Kupferchlorür
<tb>  i <SEP> <B>it, <SEP> #M</B> <SEP> tD
<tb>  in <SEP> :

  100 <SEP> k- <SEP> \ <SEP> itrobenzol <SEP> unter <SEP> Rühren <SEP> gekocht.
<tb>  Nach <SEP> ungefähr <SEP> acht <SEP> Stunden <SEP> wird <SEP> der <SEP> ab  geschiedene <SEP> Farbstoff. <SEP> abgesaugt, <SEP> mit <SEP> Benzin       Land     rllhohol,    dann mit     Nasser,    das etwas       Ammoniak    enthält,     gewaschen.    Durch     rin-          lösen    mit     Schwefelsäure    bei 80 bis 90   er  hält     inan        deii    reinen Farbstoff.



      Process for the production of a brown chicken dye of the benzantliron series.
EMI0001.0005
  
    The present <SEP> patent <SEP> refers to <SEP> and <SEP>
<tb> a <SEP> process <SEP> for the <SEP> production <SEP> of a <SEP> brown
<tb> Nub dye <SEP> of the <SEP> Benzanthronreilie, <SEP> because marked by <SEP>, <SEP> that <SEP> one <SEP> Bz-1-Broin benzanthron <SEP> with <SEP> 1-Aminoantliracliinon -? - al dehydanil <SEP> at <SEP> higher <SEP> temperatures <SEP> condenses.
<tb>



  The <SEP> new <SEP> dye <SEP> dissolves <SEP> <SEP> in <SEP> sliweM acid <SEP> with <SEP> dark red <SEP> color; <SEP> he <SEP> form <SEP> one
<tb> violet-brown <SEP> hüpe <SEP> and <SEP> colors <SEP> tree, -olle <SEP> in
<tb> real, <SEP> dark brown <SEP> tones.
<tb>



  <I> Example: </I>
<tb> 31 <SEP> kg, <SEP> Bz-1-Bronibenzanthron <SEP> and <SEP> 33 <SEP> l @ t;
<tb> 1 - #; lininoantliracliinon-2-aldehydanil <SEP> become
<tb> n <SEP> -25 <SEP> <B> kr, </B> <SEP> potash <SEP> and <SEP> <B> 3 <SEP> kg </B> <SEP> copper chlorine
<tb> i <SEP> <B> it, <SEP> #M </B> <SEP> tD
<tb> in <SEP>:

  100 <SEP> k- <SEP> \ <SEP> itrobenzol <SEP> with <SEP> stirring <SEP> cooked.
<tb> After <SEP> approximately <SEP> eight <SEP> hours <SEP> <SEP> becomes <SEP> the separated <SEP> dye. <SEP> sucked off, <SEP> washed with <SEP> petrol country alcohol, then washed with water that contains some ammonia. By dissolving it with sulfuric acid at 80 to 90 it retains the pure dye.

 

Claims (1)

EMI0001.0015 PATEN <SEP> TAB <SEP> SPRIICI3 <tb> Verfahren <SEP> zur <SEP> Herstellung <SEP> eines <SEP> braunen <tb> Küpenfarhstoffes <SEP> der <SEP> Benzanthronreihe, <SEP> da durch <SEP> gekennzeichnet, <SEP> class <SEP> inan <SEP> BZ-1-Bronl benzanthron <SEP> mit <SEP> l.- <SEP> Aminoantliraeliinon-2-a <SEP> 1 cleii,#i1anil <SEP> bei <SEP> höheren <SEP> 'renlperaturei-, <SEP> kon densiert. <tb> Der <SEP> neue <SEP> Farbstoff <SEP> löst <SEP> sieh <SEP> in <SEP> Schwefel säure <SEP> mit <SEP> clunl;elroter <SEP> Farbe; <SEP> er <SEP> bildet <SEP> eine <tb> violettbraune <SEP> hüpe <SEP> und <SEP> färbt <SEP> Baumwolle <SEP> in <tb> echten, <SEP> dunkelbraunen <SEP> Tönen. EMI0001.0015 PATEN <SEP> TAB <SEP> SPRIICI3 <tb> Method <SEP> for the <SEP> production <SEP> of a <SEP> brown <tb> vat substance <SEP> of the <SEP> benzanthrone series, <SEP> as marked by <SEP>, <SEP> class <SEP> inan <SEP> BZ-1-Bronl benzanthron <SEP> with <SEP> l.- <SEP> Aminoantliraeliinon-2-a <SEP> 1 cleii, # i1anil <SEP> at <SEP> higher <SEP> 'renlperaturei-, <SEP> condensed. <tb> The <SEP> new <SEP> dye <SEP> dissolves <SEP> see <SEP> in <SEP> sulfuric acid <SEP> with <SEP> clunl; elred <SEP> color; <SEP> he <SEP> forms <SEP> one <tb> violet-brown <SEP> hüpe <SEP> and <SEP> dyes <SEP> cotton <SEP> in <tb> real, <SEP> dark brown <SEP> tones.
CH142659D 1927-11-30 1928-11-26 Process for the production of a brown vat dye of the benzanthrone series. CH142659A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE142659X 1927-11-30
CH140715T 1928-11-26

Publications (1)

Publication Number Publication Date
CH142659A true CH142659A (en) 1930-09-30

Family

ID=25713579

Family Applications (1)

Application Number Title Priority Date Filing Date
CH142659D CH142659A (en) 1927-11-30 1928-11-26 Process for the production of a brown vat dye of the benzanthrone series.

Country Status (1)

Country Link
CH (1) CH142659A (en)

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