CH106400A - Process for the production of a new intermediate product in the tar color industry. - Google Patents

Process for the production of a new intermediate product in the tar color industry.

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Publication number
CH106400A
CH106400A CH106400DA CH106400A CH 106400 A CH106400 A CH 106400A CH 106400D A CH106400D A CH 106400DA CH 106400 A CH106400 A CH 106400A
Authority
CH
Switzerland
Prior art keywords
sep
production
moles
aniline
new intermediate
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 CH106400A publication Critical patent/CH106400A/en

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Description

  

      Verfahren    zur Herstellung eines neuen Zwischenproduktes der Teerfarbenindustrie.    Es wurde gefunden,     da3        man    ein neues  Zwischenprodukt, das symmetrische     ditertiäre          Kondensationsprodukt    von zwei     Mol.        Cyanur-          chlorid,    einem     141o1.        1,4-Phenylen.diamin,    zwei       Mol.    1,3 -     Phenylendiamin    - 4 -     sulfosäure    und  zwei     Mol.    Anilin, erhält, wenn man auf zwei  11o1.

       Cyanurchlorid    in beliebiger Reihenfolge  ein     Mol.        1,4-Phenylendiamin,    zwei     Mol.        1,,3-          Plienylendiamin-4-sulfosäure    und zwei     Mol.     Anilin einwirken lässt.  



  Diese Kondensation wird durch     Zusam-          inenrühren    der     Komponenten    in einem geeig  neten     Verdünnungsmittel    .durchgeführt, und  es     wurde    gefunden, dass Wasser als solches in  überraschender     Weise    sehr .gut geeignet ist.

    Das symmetrische     clitertiäre        Kondensoüons-          produkt        aus    zwei     Mol.        Cyanurchlorid    mit  einem     Mol.        1,4-Phenylendiamin,    zwei     Mol.     <B>1,3</B> -     Plienylendiamin-4-sulfosäure    und zwei       Mol.    Anilin bildet als     Alkalisalz    ein in Was  ser lösliches, fast     farbloses    Pulver. Es enthält       kein    reaktionsfähiges Chloratom mehr und  stellt ein wertvolles Ausgangsmaterial zur  Herstellung von Farbstoffen dar.

      <I>Beispiel:</I>  In eine     Aufsehlemmung    von 37 Teilen       Cyanurclilorid    und 1000 Teilen Wasser giesst  man eine Lösung aus<B>37,6</B> Teilen     1,3-Phenyl-          endiamin-4-sulfosäure    und 10,6 Teilen Soda  in 1000 Teilen Wasser. Die Temperatur wird  hei 0   gehalten und die     gebildete    .Mineral  säure neutralisiert.

   Sobald die Komponenten       verschwunden    sind, fügt man 10,8 Teile     1,4-          Phenylendi.amin    hinzu und rührt mehrere  Stunden bei 40     bis   <B>50'.</B> Hierauf neutralisiert  man genau, fügt 18,6 Teile Anilin hinzu und  kocht einige Zeit am     Rüekflussliühler.    Nach  dem Erkalten wird das symmetrische     diter-          tiäre    Kondensationsprodukt aus zwei     Mol.          Cyanurchlorid,    einem     Mol.        1,4-Plienylendia-          min,    zwei     Mol.    1,

  3     Phenylendiamin-4-sulfo-          säure    und zwei     Mol.    Anilin durch Aussahen  und     Aussäuern    isoliert.



      Process for the production of a new intermediate product in the tar color industry. It has been found that a new intermediate, the symmetrical ditertiary condensation product of two moles of cyanuric chloride, a 141o1. 1,4-phenylenediamine, two moles. 1,3-phenylenediamine-4-sulfonic acid and two moles. Aniline, are obtained when one on two 11o1.

       Cyanuric chloride, one mole of 1,4-phenylenediamine, two moles of 1, 3-plienylenediamine-4-sulfonic acid and two moles of aniline can act in any order.



  This condensation is carried out by stirring the components together in a suitable diluent, and it has been found that water as such is surprisingly very suitable.

    The symmetrical clitertiary condensation product of two moles of cyanuric chloride with one mole of 1,4-phenylenediamine, two moles of 1,3-plienylenediamine-4-sulfonic acid and two moles of aniline as the alkali salt forms an in Water soluble, almost colorless powder. It no longer contains a reactive chlorine atom and is a valuable starting material for the production of dyes.

      <I> Example: </I> A solution of <B> 37.6 </B> parts of 1,3-phenylenediamine-4-sulfonic acid and 10, is poured into a suspension of 37 parts of cyanuric chloride and 1000 parts of water 6 parts of soda in 1000 parts of water. The temperature is kept hot and the mineral acid formed is neutralized.

   As soon as the components have disappeared, 10.8 parts of 1,4-phenylenediamine are added and the mixture is stirred for several hours at 40 to 50 '. This is followed by exactly neutralization, 18.6 parts of aniline are added and cooks for a while on the Rüekflussli cooler After cooling, the symmetrical diter- tiary condensation product of two moles of cyanuric chloride, one mole of 1,4-plienylenediamine, two moles of 1,

  3 phenylenediamine-4-sulfonic acid and two moles. Aniline isolated by sighting and acidifying.

 

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines neuen Zwischenproduktes, des symmetrischen diter- tiären Kondensationslproduktes von zwei Mol. EMI0002.0001 C'.y <SEP> anurchlorid, <SEP> einem <SEP> Mol. <SEP> 1,.l-PhenZ <SEP> lendia min, <SEP> zwei <SEP> llol. <SEP> 1,3-Plieiiylendianiin-4-sulfo säure <SEP> und <SEP> zwei <SEP> -Iol. <SEP> Anilin, <SEP> dadiireli <SEP> -ekt-nn zeie.lin <SEP> et, <SEP> dass <SEP> .man <SEP> in <SEP> beliebiger <SEP> P <SEP> .iiienfolf; PATENT CLAIM: Process for the production of a new intermediate product, the symmetrical diter- tiary condensation product of two mol. EMI0002.0001 C'.y <SEP> anuric chloride, <SEP> one <SEP> mol. <SEP> 1, .l-PhenZ <SEP> lendia min, <SEP> two <SEP> llol. <SEP> 1,3-Plieiiylendianiin-4-sulfo acid <SEP> and <SEP> two <SEP> -Iol. <SEP> aniline, <SEP> dadiireli <SEP> -ekt-nn show.lin <SEP> et, <SEP> that <SEP> .man <SEP> in <SEP> any <SEP> P <SEP> .iiienfolf ; e <tb> auf <SEP> Cyanurchlorid <SEP> ein <SEP> iNIol. <SEP> 1,1-Pheny@endi@ min, <SEP> zwei <SEP> Mol. <SEP> 1,3-Phenylendi@iinin--l-sulfo säure <SEP> und <SEP> zwei <SEP> Mol. <SEP> Anilin <SEP> einwirken <SEP> lässt. <tb> Das <SEP> symmetriselie <SEP> ditertiüre <SEP> Noiidensa tionsproclukt <SEP> aus <SEP> zwei <SEP> Mal. <SEP> Cyanurclilorid <SEP> mit EMI0002.0002 einem <SEP> 1M1. <SEP> 1,-1-Phenylendia.min, <SEP> zwei <SEP> 11Mal. <tb> 1,3-Yhenvlencliamin <SEP> - <SEP> 1 <SEP> - <SEP> sulfosäure <SEP> und <SEP> zwei <tb> IVIol. <SEP> Anilin <SEP> bildet <SEP> als <SEP> Alhalisalz <SEP> ein <SEP> in <SEP> Was ser <SEP> lüslielies. <SEP> fast <SEP> farbloaes <SEP> Pulver. e <tb> on <SEP> cyanuric chloride <SEP> a <SEP> iNIol. <SEP> 1,1-Pheny @ endi @ min, <SEP> two <SEP> moles. <SEP> 1,3-Phenylenedi @ iinin - l-sulfo acid <SEP> and <SEP> two <SEP> moles . <SEP> allows aniline <SEP> to take effect <SEP>. <tb> The <SEP> symmetrized <SEP> ditertiure <SEP> Noiidensa tionproclukt <SEP> from <SEP> two <SEP> times. <SEP> cyanuric chloride <SEP> with EMI0002.0002 a <SEP> 1M1. <SEP> 1, -1-Phenylenedia.min, <SEP> two <SEP> 11 times. <tb> 1,3-Yhenvlencliamine <SEP> - <SEP> 1 <SEP> - <SEP> sulfonic acid <SEP> and <SEP> two <tb> IVIol. <SEP> aniline <SEP> forms <SEP> as <SEP> alhali salt <SEP> a <SEP> in <SEP> water <SEP> lüslielies. <SEP> almost <SEP> colorless <SEP> powder. <SEP> Es <SEP> enthält <tb> k(-in <SEP> realaionsfü.hiyes <SEP> Chloratom <SEP> mc#lir <SEP> und <tb> stellt <SEP> ein <SEP> wertvolles <SEP> Ausgangsmaterial <SEP> zur <tb> Herstellung <SEP> von <SEP> Farbstoffen <SEP> dar. <SEP> It contains <SEP> <tb> k (-in <SEP> realaionsfü.hiyes <SEP> chlorine atom <SEP> mc # lir <SEP> and <tb> provides <SEP> a <SEP> valuable <SEP> starting material <SEP> <tb> Production <SEP> of <SEP> dyes <SEP>.
CH106400D 1922-09-07 1923-11-28 Process for the production of a new intermediate product in the tar color industry. CH106400A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH103430T 1922-09-07
FR106400X 1923-01-03

Publications (1)

Publication Number Publication Date
CH106400A true CH106400A (en) 1924-08-16

Family

ID=25706462

Family Applications (1)

Application Number Title Priority Date Filing Date
CH106400D CH106400A (en) 1922-09-07 1923-11-28 Process for the production of a new intermediate product in the tar color industry.

Country Status (1)

Country Link
CH (1) CH106400A (en)

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