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CH180578A - Process for the production of a new textile auxiliary. - Google Patents

Process for the production of a new textile auxiliary.

Info

Publication number
CH180578A
CH180578A CH180578DA CH180578A CH 180578 A CH180578 A CH 180578A CH 180578D A CH180578D A CH 180578DA CH 180578 A CH180578 A CH 180578A
Authority
CH
Switzerland
Prior art keywords
group
production
converted
sulfuric acid
textile auxiliary
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 CH180578A publication Critical patent/CH180578A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C305/00—Esters of sulfuric acids
    • C07C305/02—Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton
    • C07C305/04—Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton being acyclic and saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/30—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups
    • C07C311/37—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups having the sulfur atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Description

       

  Verfahren zur Herstellung eines neuen     Textilhilfsstofies.       Es wurde gefunden, dass man ein     kapil-          1s.raktives    Kondensationsprodukt erhält,  wenn man ausgehend vom     1-Nitrobenzol-3-          siilfonsäure-2T-oxyäthylanilid    einerseits die  N     itrogruppe    durch ein Reduktionsmittel in  eine     Aminogruppe    und letztere hierauf durch  ein     Oleylierungsmittel    in eine     Oleylamino-          gruppe,    anderseits die     Oxyäthylanilidgruppe     mittels Schwefelsäure in den Schwefelsäure  ester dieser Gruppe überführt.

   Das so er  haltene Produkt bildet in trockenem Zu  stande ein helles Pulver, das sich in warmem  Wasser unter Bildung einer stark schäumen  den Lösung, die eine ausgezeichnete     Netz-          und    Waschwirkung besitzt, auflöst.  



       Beispiel:     Durch Eintragen von 221 Teilen     1-Nitro-          benzol-3-sulfonsäurechlorid    in 274 Teilen       Oxyätliylanilin    stellt man in üblicher Weise  das     1-Nitro-3-benzolsulfonsäure-NT-oxäthyl-          anilid    her. 323 Teile dieses Körpers werden  bei 10 bis 20' in 1300 Teile 100%ige Schwe-         felsäure    eingetragen.

   Die erhaltene Lösung  giesst man in zirka 600.0 Teile konzentrierte       Chlornatriumlösung,    wobei das     Natriumsalz     des     Schwefelsäureesters    des     1-Nitro-3-benzol-          sulfonsäure-N-oxäthylanilids    ausfällt.

   Durch  Reduktion mit Eisen in wässeriger Lösung  nach üblichen Methoden erhält man die ent  sprechende     1-Aminoverbindung.    In eine Lö  sung von 420 Teilen des so gewonnenen       Aminokörpers    und 82 Teilen     Natriumacetat     in 1000 Teilen Wasser lädt man bei 5 bis  15   300 Teile     Ölsäurechlorid        eintropfen.          Hieräuf    wird mit N     atriumhydroxyd    neutral  gestellt und 2 bis 3 Stunden bei Zimmertem  peratur nachgerührt. Das erhaltene Produkt  kann in bekannter Weise auf Pasten oder  Trockenpulver verarbeitet werden.



  Process for the production of a new textile auxiliary material. It has been found that a Kapil- 1s.ractive condensation product is obtained when starting from 1-nitrobenzene-3-silfonsäure-2T-oxyethylanilide on the one hand the nitro group by a reducing agent in an amino group and the latter then by an oleylating agent in an oleylamino group. group, on the other hand the Oxyäthylanilidgruppe converted into the sulfuric acid ester of this group by means of sulfuric acid.

   The product obtained in this way forms a pale powder when dry, which dissolves in warm water to form a strongly foaming solution that has excellent wetting and washing properties.



       Example: By adding 221 parts of 1-nitro-benzene-3-sulfonic acid chloride in 274 parts of oxyethyl aniline, 1-nitro-3-benzenesulfonic acid-NT-oxethyl anilide is prepared in the usual way. 323 parts of this body are introduced into 1300 parts of 100% sulfuric acid at 10 to 20 minutes.

   The solution obtained is poured into about 600.0 parts of concentrated sodium chloride solution, the sodium salt of the sulfuric acid ester of 1-nitro-3-benzenesulfonic acid-N-oxethylanilide precipitating.

   The corresponding 1-amino compound is obtained by reduction with iron in aqueous solution by customary methods. In a solution of 420 parts of the amino body obtained in this way and 82 parts of sodium acetate in 1000 parts of water, 300 parts of oleic acid chloride are added dropwise at 5 to 15. Then it is made neutral with sodium hydroxide and stirred for 2 to 3 hours at room temperature. The product obtained can be processed into pastes or dry powder in a known manner.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines neuen Textilhilfsstoffes, dadurch gekennzeichnet, dass man ausgehend vom 1-Nitrobenzol-3- sulfonsäure-N-oxäthylanilid einerseits die Nitrogruppe durch ein Reduktionsmittel in eine Aminogruppe und letzterehierauf durch ein Oleylierungsmittel in eine Oleylamino- gruppe, anderseits die Ogyäthylaminogruppe mittels Schwefelsäure in den Schwefel säureester dieser Gruppe überführt. PATENT CLAIM: A process for the production of a new textile auxiliary, characterized in that starting from 1-nitrobenzene-3-sulfonic acid-N-oxäthylanilid, on the one hand, the nitro group is converted into an amino group by a reducing agent and the latter is converted into an oleylamino group by an oleylating agent, and on the other hand the ogyäthylamino group converted into the sulfuric acid ester of this group by means of sulfuric acid. Das so erhaltene Produkt bildet in trockenem Zu- stande ein helles Pulver, das sich in -armem Wasser unter Bildung einer stark schäumen den Lösung, die eine ausgezeichnete Netz-, Wasch- und Egalisierwirkung besitzt, auf löst. When dry, the product obtained in this way forms a pale powder which dissolves in low-water water to form a strongly foaming solution which has excellent wetting, washing and leveling properties.
CH180578D 1934-02-13 1934-02-13 Process for the production of a new textile auxiliary. CH180578A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH178533T 1934-02-13
CH180578T 1934-02-13

Publications (1)

Publication Number Publication Date
CH180578A true CH180578A (en) 1935-10-31

Family

ID=25720125

Family Applications (1)

Application Number Title Priority Date Filing Date
CH180578D CH180578A (en) 1934-02-13 1934-02-13 Process for the production of a new textile auxiliary.

Country Status (1)

Country Link
CH (1) CH180578A (en)

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