AT50614B - Process for the production of blue-green colored lakes. - Google Patents

Process for the production of blue-green colored lakes.

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Publication number
AT50614B
AT50614B AT50614DA AT50614B AT 50614 B AT50614 B AT 50614B AT 50614D A AT50614D A AT 50614DA AT 50614 B AT50614 B AT 50614B
Authority
AT
Austria
Prior art keywords
sep
blue
production
green colored
colored lakes
Prior art date
Application number
Other languages
German (de)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of AT50614B publication Critical patent/AT50614B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Darstellung blaugrüner Farblacke. 



   Durch Behandlung der in 8-Stellung nicht substituierten Sulfosäuren des 1. 2-Naphtylendiamins mit   Ferrisalzen     erhält   man grüne Farbstoffe, welche nach den in der Lackfarben- 
 EMI1.1 
 Säure-, Alkali-, Spiritus-, Kalk- und Ölechtheit und namentlich durch sehr gute Lichtochtheit. 



   Beispiel. 
 EMI1.2 
 
<tb> 
<tb> 



  5 <SEP> kq <SEP> schwefelsaure <SEP> Tonerde <SEP> 18 . <SEP> gelöst <SEP> in <SEP> 50 <SEP> l <SEP> Wasser
<tb> 30 <SEP> kg <SEP> Schwerspat
<tb> 2 <SEP> kg <SEP> kalzinierte <SEP> Soda <SEP> ,, <SEP> ,, <SEP> 20 <SEP> l
<tb> 2 <SEP> Farbstoff <SEP> aus <SEP> 1. <SEP> 2-Naphtylendiamin-5-sulfosäure <SEP> und <SEP> Eisenchlorid <SEP> ,, <SEP> ,, <SEP> 300 <SEP> l
<tb> 9 <SEP> kg <SEP> kristallisiertes <SEP> Clilorbariiim <SEP> 90 <SEP> l <SEP> "
<tb> 
 werden zusammengegeben, der entstandene   Farblack abgepresst   und entweder so als Paste oder nach dem Trocknen verwendet. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for the production of blue-green colored lakes.



   By treating the sulfonic acids of 1,2-naphthylenediamine, which are not substituted in the 8-position, with ferric salts, green dyes are obtained which, according to the
 EMI1.1
 Acid, alkali, alcohol, lime and oil and in particular due to very good light resistance.



   Example.
 EMI1.2
 
<tb>
<tb>



  5 <SEP> kq <SEP> sulfuric acid <SEP> clay <SEP> 18. <SEP> dissolved <SEP> in <SEP> 50 <SEP> l <SEP> water
<tb> 30 <SEP> kg <SEP> barite
<tb> 2 <SEP> kg <SEP> calcined <SEP> soda <SEP> ,, <SEP> ,, <SEP> 20 <SEP> l
<tb> 2 <SEP> dye <SEP> from <SEP> 1. <SEP> 2-naphthylenediamine-5-sulfonic acid <SEP> and <SEP> ferric chloride <SEP> ,, <SEP> ,, <SEP> 300 < SEP> l
<tb> 9 <SEP> kg <SEP> crystallized <SEP> clilorbariiim <SEP> 90 <SEP> l <SEP> "
<tb>
 are put together, the resulting colored lacquer is pressed and either used as a paste or after drying.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Herstellung blaugrüner Farblacke, dadurch gekennzeichnet, dass man die durch behandlung der in 8-Stellung nicht substituierten Sulfosäuren des 1,2-Naphtylendiamins mit Ferrisalzen erhaltenen Farbstoffe nach den in der Lackfarbenfabrikation üblichen Methoden in Farblacke überführt. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for the production of blue-green colored lakes, characterized in that the dyes obtained by treating the 8-unsubstituted sulfonic acids of 1,2-naphthylenediamine with ferric salts are converted into colored lakes by the methods customary in the manufacture of varnishes. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT50614D 1909-07-27 1910-06-23 Process for the production of blue-green colored lakes. AT50614B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE50614X 1909-07-27

Publications (1)

Publication Number Publication Date
AT50614B true AT50614B (en) 1911-11-10

Family

ID=5626719

Family Applications (1)

Application Number Title Priority Date Filing Date
AT50614D AT50614B (en) 1909-07-27 1910-06-23 Process for the production of blue-green colored lakes.

Country Status (1)

Country Link
AT (1) AT50614B (en)

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