CH241822A - Process for the preparation of a new amide derivative. - Google Patents

Process for the preparation of a new amide derivative.

Info

Publication number
CH241822A
CH241822A CH241822DA CH241822A CH 241822 A CH241822 A CH 241822A CH 241822D A CH241822D A CH 241822DA CH 241822 A CH241822 A CH 241822A
Authority
CH
Switzerland
Prior art keywords
triethanolamine
stearic acid
amide derivative
formaldehyde
amide
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Ciba
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of CH241822A publication Critical patent/CH241822A/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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
    • D06M15/423—Amino-aldehyde resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

  

      Zusatzpatent    zum Hauptpatent Nr. 237621.    erfahren zur Herstellung eines neuen     Amidderivates.       Es wurde gefunden, dass man zu einem  neuen     Amid-derivat    gelangt,     wenn.    man     etwa     1     Mol        teehnisehes        Stearinsäureamid,    etwa  1     Mol    Formaldehyd und etwa 1/2     Mol        Tri-          äthanolamin    aufeinander     einwirken    lässt.  



       .Die    Umsetzung wird vorteilhaft in 'der  Wärme, z. B. bei 100-140 , vorgenommen,  zweckmässig unter Zusatz von die     Reaktion     beschleunigenden Stoffen, beispielsweise in  Gegenwart von     Alkalicarbönaten,    wie     Na-          triumearbonat.     



  Als Stoffe, die die Reaktion     befördern,     können auch     konz.        wasserlösliche        organische     Säuren, wie Eisessig oder Ameisensäure, die  nen. Es ist zweckmässig, das     Amid        erst    mit  Formaldehyd in     bekannter        Weise    zum     N-Me-          thylolamid    umzusetzen und anschliessend     Tri-          äthanolamin    auf das     N-Methylolamid    ein  wirken zu lassen.  



  Das Acetat des neuen     Amidderivates,        eine     annähernd     feste    Masse, wird von heissem  Wasser zu einer opaleszierenden Lösung auf-    genommen. Es kann als     Tegtlhilfsstoff,    z. B.  als     Weichmaehungsmittel    für     Viskoisekunst-          seide,        verwendet    werden.  



  <I>Beispiel:</I>  200 Teile     technisches        Stearinsäureamid     werden mit     Hilfe    von 30 Teilen     Paraform-          aldehyd    in bekannter Weise ins     Stearinsäure-          N-methylolamid    übergeführt. Man fügt 55,3  Teile     Triäthanolamin    und 6 Teile wasser  freies     Natxiumearbonat    hinzu und erhitzt  unter Rühren auf     HO',    wobei man das Reak  tionsgefäss auf einen Unterdruck von etwa  20 cm     Hg    evakuiert.

   Man rührt während  2     Stunden    bei 100-115 , wobei man den  Unterdruck nach und nach auf 60 cm stei  gert. Das so erhaltene     Kondensationserzeug-          nis    wird anschliessend mit etwa 22,6 Teilen       Eisessig    neutralisiert und durch Zusatz von       etwa    50      warmem        Wasser    in eine Paste über  geführt. Diese . ist dickflüssig,     annähernd     farblos und     eignet    sich sehr gut- als     Weich-          maohungsmittel    für     Viskosekunstseide.  



      Additional patent to the main patent No. 237621. Learned about the production of a new amide derivative. It has been found that a new amide derivative can be obtained if. about 1 mol of teehnisehes stearic acid amide, about 1 mol of formaldehyde and about 1/2 mol of triethanolamine are allowed to act on one another.



       The implementation is advantageous in 'the heat, z. B. at 100-140 made, expediently with the addition of substances accelerating the reaction, for example in the presence of alkali carbonates, such as sodium carbonate.



  As substances that promote the reaction, conc. water-soluble organic acids such as glacial acetic acid or formic acid. It is advisable to first react the amide with formaldehyde in a known manner to give N-methylolamide and then to allow triethanolamine to act on the N-methylolamide.



  The acetate of the new amide derivative, an almost solid mass, is absorbed by hot water to form an opalescent solution. It can be used as Tegtlhilfsstoff, z. B. can be used as a softener for viscose artificial silk.



  <I> Example: </I> 200 parts of technical stearic acid amide are converted into stearic acid N-methylolamide in a known manner with the aid of 30 parts of paraformaldehyde. 55.3 parts of triethanolamine and 6 parts of anhydrous sodium carbonate are added and the mixture is heated to HO 'with stirring, the reaction vessel being evacuated to a reduced pressure of about 20 cm Hg.

   The mixture is stirred for 2 hours at 100-115, the negative pressure gradually increasing to 60 cm. The condensation product obtained in this way is then neutralized with about 22.6 parts of glacial acetic acid and converted into a paste by adding about 50% warm water. These . is thick, almost colorless and is very suitable as a softener for viscose artificial silk.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines neuen Amidderivates, dadurch gekennzeichnet, dass man etwa 1 Mol technisches Stearinsäure- amid, etwa 1 Mal Formaldehyd und--etwa 1/2 Mal Triäthanolamin aufeinander einwirken lässt. PATENT CLAIM: Process for the production of a new amide derivative, characterized in that about 1 mol of technical stearic acid amide, about 1 time formaldehyde and about 1/2 time triethanolamine are allowed to act on one another. Das Acetat des neuen Amidderivates, eine annähernd feste Masse, wird von heissem Wasser zu einer opaleszierenden Lösung auf genommen.<B>Es</B> kann als Tegtilhil±sstoff, z. B. als Weichmachungsmittel für Viskosekunst- seide, verwendet werden. UNTERANSPRüCHE: 1. Verfahren nach Patentanspruch, da durch gekennzeichnet, dass die Umsetzung bei 100-120 vorgenommen wird. 2. The acetate of the new amide derivative, an almost solid mass, is absorbed by hot water to form an opalescent solution. <B> It </B> can be used as a Tegtilhil ± sstoff, z. B. can be used as a softener for viscose artificial silk. SUBClaims: 1. Method according to claim, characterized in that the implementation is carried out at 100-120. 2. Verfahren nach Patentanspruch, da durch gekennzeichnet, dass man das tech nische Stearinsäureamid mit Formaldehyd zum N-Methylolamid umsetzt und anschlie ssend Triäthanolamin auf das N-Methylol- amid bei 100-140 einwirken lässt. 3. Process according to patent claim, characterized in that the technical stearic acid amide is reacted with formaldehyde to form N-methylolamide and then triethanolamine is allowed to act on the N-methylol amide at 100-140. 3. Verfahren nach Patentanspruch und Unteranspruch. 2, dadurch gekennzeichnet, dass man -die Umsetzung des: aus technischem Stearinsäureamid und Formaldehyd vorgebil- Beten N-Methylolamids mit Triäthanolämin in Gegenwart eines Alkalicärbönates bei 100 bis 140 vornimmt. Method according to patent claim and dependent claim. 2, characterized in that -the implementation of: from technical stearic acid amide and formaldehyde vorgebil- beetene N-methylolamide with triethanolamine in the presence of an alkali carbonate at 100 to 140 takes place.
CH241822D 1943-04-08 1943-04-22 Process for the preparation of a new amide derivative. CH241822A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH242782T 1943-04-08
CH237621T 1943-04-22
CH241822T 1943-04-22

Publications (1)

Publication Number Publication Date
CH241822A true CH241822A (en) 1946-03-31

Family

ID=27177984

Family Applications (1)

Application Number Title Priority Date Filing Date
CH241822D CH241822A (en) 1943-04-08 1943-04-22 Process for the preparation of a new amide derivative.

Country Status (1)

Country Link
CH (1) CH241822A (en)

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