CH210339A - Process for the preparation of an alkali-soluble condensation product. - Google Patents

Process for the preparation of an alkali-soluble condensation product.

Info

Publication number
CH210339A
CH210339A CH210339DA CH210339A CH 210339 A CH210339 A CH 210339A CH 210339D A CH210339D A CH 210339DA CH 210339 A CH210339 A CH 210339A
Authority
CH
Switzerland
Prior art keywords
alkali
condensation product
preparation
soluble
soluble condensation
Prior art date
Application number
Other languages
German (de)
Inventor
A-G J R Geigy
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Publication of CH210339A publication Critical patent/CH210339A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/402—Amides imides, sulfamic acids
    • D06M13/415—Amides of aromatic carboxylic acids; Acylated aromatic amines

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Description

  

  Verfahren zur Darstellung eines     alkalilöslichen    Kondensationsproduktes.    Es wurde gefunden,     dass    man wertvolle,       alkalilösliche    Kondensationsprodukte erhält,  wenn man mehrwertige     Carbonsäuren    oder  deren funktionelle Derivate wie z. B. Chloride  oder     Anhydride    mit reaktionsfähigen aroma  tischen Aminen, die am Stickstoff einen     ali-          phatischen    oder     alicyclischen    Rest mit mehr  als<B>10</B>     0-Atomen    enthalten, kondensiert.  



  Die Kondensation wird in üblicher Weise  durchgeführt, beispielsweise in organischen  Lösungsmitteln wie Benzol, Chlorbenzol     usw.,     besonders vorteilhaft aber unter Verwendung  der     Carbonsäureanhydride    mit oder ohne  Hilfe von Kondensationsmitteln wie     A1C1s,          zlic12        usw.     



  Die neuen,     alkalilöslichen    Kondensations  produkte bilden salbenartige Massen, die mit  Wasser stark schäumende Lösungen von aus  geprägter     Einulgie.--,        Reinigungs-,    Netz- und       Weichmachungswirkung    ergeben.

   Sie zeigen  speziell starke     substantive    Eigenschaften,     ver-          leilien    den behandelten Textilien,     zuin    Bei  spiel Fasern aus regenerierter     Cellulose,    einen  weichen, fliessenden Griff und besitzen die  grossen Vorteile, gleichzeitig     mit    Direktfarb-         stoffen    im Färbebad verwendet werden zu  können und keine     Kalkseifenausseheidungen     in hartem Wasser zu verursachen.  



  Gegenstand des vorliegenden Patentes ist  ein Verfahren zur Herstellung eines     alkali-          löslichen    Kondensationsproduktes, dadurch ge  kennzeichnet,     dass    man     Phthalsäureanhydrid     mit     Oleylanilin    kondensiert. Das neue Kon  densationsprodukt bildet als     Natriumsalz    eine  braune, wachsartige Masse, die in Wasser  klar löslich ist und sich als     Weichmacher     für native und regenerierte     Cellulose    eignet.

    <I>Beispiel:</I>  <B>69</B> Teile     Oleylanilin    und<B>35,5</B> Teile     Phthal-          säur,aanhydrid    werden in 200 Teilen Benzol  gelöst und<B>27</B> Teile wasserfreies Zinkchlorid  zugegeben. Dann kondensiert man<B>10</B> Stun  den bei<B>600</B> und leitet während der Konden  sation     Salzsäuregas    ein. Nach Beendigung  der Reaktion wird die     benzolische    Lösung  filtriert, mehrmals mit Wasser gewaschen  und das     azeotrope        Wasserbenzolgernisch    im  Vakuum     abdestilliert.    Der Rückstand ist  klar     laugenlöslich.  



  Process for the preparation of an alkali-soluble condensation product. It has been found that valuable, alkali-soluble condensation products are obtained if polybasic carboxylic acids or their functional derivatives such as. B. chlorides or anhydrides with reactive aromatic tables containing an aliphatic or alicyclic radical with more than <B> 10 </B> 0 atoms on the nitrogen, condensed.



  The condensation is carried out in the usual way, for example in organic solvents such as benzene, chlorobenzene, etc., but particularly advantageously using the carboxylic acid anhydrides with or without the aid of condensing agents such as A1C1s, zlic12, etc.



  The new, alkali-soluble condensation products form ointment-like masses which, when combined with water, result in highly foaming solutions with a pronounced emulsion, cleaning, wetting and softening effect.

   They show particularly strong substantive properties, give the treated textiles, for example fibers made of regenerated cellulose, a soft, flowing handle and have the great advantages of being able to be used simultaneously with direct dyes in the dyebath and no lime soap deposits in hard water to cause.



  The subject of the present patent is a process for the production of an alkali-soluble condensation product, characterized in that phthalic anhydride is condensed with oleylaniline. The sodium salt of the new condensation product forms a brown, waxy mass that is clearly soluble in water and is suitable as a plasticizer for native and regenerated cellulose.

    Example: 69 parts of oleyl aniline and 35.5 parts of phthalic anhydride are dissolved in 200 parts of benzene and 27 parts > Parts of anhydrous zinc chloride added. Then condensation is carried out for <B> 10 </B> hours at <B> 600 </B> and hydrochloric acid gas is introduced during the condensation. After the reaction has ended, the benzene solution is filtered, washed several times with water and the azeotropic water benzene mixture is distilled off in vacuo. The residue is clearly soluble in alkali.

Claims (1)

<B>PATENTANSPRUCH:</B> Verfahren zur Herstellung eines alkali- löslichen Kondensationsproduktes, dadurch ge kennzeichnet, dass man Plithalsliii-eaiihydrid mit Oleylanilin kondensiert. Das neue Kon- densationsprodukt bildet als Natriumsalz eine braune, wachsartige Masse, die in Wasser klar löslich ist und sich als Weichmacher für native und regenerierte Cellulose eignet. <B> PATENT CLAIM: </B> Process for the production of an alkali-soluble condensation product, characterized in that Plithalsliii-eaiihydrid is condensed with oleylaniline. As a sodium salt, the new condensation product forms a brown, waxy mass that is clearly soluble in water and is suitable as a plasticizer for native and regenerated cellulose.
CH210339D 1938-11-30 1938-11-30 Process for the preparation of an alkali-soluble condensation product. CH210339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH210339T 1938-11-30

Publications (1)

Publication Number Publication Date
CH210339A true CH210339A (en) 1940-07-15

Family

ID=4446926

Family Applications (1)

Application Number Title Priority Date Filing Date
CH210339D CH210339A (en) 1938-11-30 1938-11-30 Process for the preparation of an alkali-soluble condensation product.

Country Status (1)

Country Link
CH (1) CH210339A (en)

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