CH233342A - Process for the production of a new condensation product. - Google Patents

Process for the production of a new condensation product.

Info

Publication number
CH233342A
CH233342A CH233342DA CH233342A CH 233342 A CH233342 A CH 233342A CH 233342D A CH233342D A CH 233342DA CH 233342 A CH233342 A CH 233342A
Authority
CH
Switzerland
Prior art keywords
condensation product
new condensation
production
moles
new
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 CH233342A publication Critical patent/CH233342A/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)
  • Phenolic Resins Or Amino Resins (AREA)

Description

  

  <B>Zusatzpatent</B> zum Hauptpatent Nr. 231061.         Verfahren    zur Herstellung eines neuen Kondensationsproduktes.    Es wurde gefunden, dass man zu einem  neuen     Kondensationsprodukt.        gelangt,    wenn  man 1     Mol    Phenol mit etwa 2     Mol    Formal  dehyd, etwa 2     Mol        Dieyandiamid    und etwa  2     M.ol        Chlorwasserstoff    behandelt.  



  Die Umsetzung wird zweckmässig in der  Wärme, z.     B.    bei 100 , vorgenommen.  



  Das neue Kondensationsprodukt bildet  eine farblose Masse, die in Alkohol leicht lös  lich ist. Es kann als     Textilhilfsstoff,    z. B.  zum     Schiebefestmachen    von Geweben, ver  wendet werden.  



       Beispiel:     18,8 Gewichtsteile Phenol, 29,8     Gewicht3-          teile    36,6 %     ige        Formaldehydlösung    und  30,4 Gewichtsteile     Dicyandiamid        werden     innert einer Stunde bei 25-30  unter Rüh  ren mit 30     Volumteilen    12,6-n Salzsäure ver  setzt. Man rührt weiter während 2 Stunden  bei     Zimmertemperatur    und steigert die Tem  peratur langsam auf etwa 70 , wobei eine  lebhafte Reaktion einsetzt und das     Reaktions-          gemiseh    sich zum Sieden erhitzt.

   Die so er  haltene konzentrierte wässerige Lösung des    neuen     Kondensationsproduktes    ist farblos  und bleibt bei Raumtemperatur klar. Das  neue     Kondensationsprodukt    ist in Alkohol  leicht löslich.



  <B> Additional patent </B> to main patent no. 231061. Process for the production of a new condensation product. It was found that one leads to a new condensation product. obtained if 1 mol of phenol is treated with about 2 mol of formaldehyde, about 2 mol of dieyandiamide and about 2 mol of hydrogen chloride.



  The implementation is expediently in the heat, for. B. at 100 made.



  The new condensation product forms a colorless mass that is easily soluble in alcohol. It can be used as a textile auxiliary, e.g. B. for sliding fastening of tissues are used ver.



       Example: 18.8 parts by weight of phenol, 29.8 parts by weight of 36.6% formaldehyde solution and 30.4 parts by weight of dicyandiamide are mixed with 30 parts by volume of 12.6 N hydrochloric acid at 25-30 parts by volume within one hour. The mixture is stirred for a further 2 hours at room temperature and the temperature is slowly increased to about 70, a vigorous reaction commencing and the reaction mixture being heated to the boil.

   The concentrated aqueous solution of the new condensation product obtained in this way is colorless and remains clear at room temperature. The new condensation product is easily soluble in alcohol.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines neuen Kondensationsproduktes, dadurch gekenn zeichnet, dass man 1 Mol Phenol mit etwa 2 Mol Formaldehyd, etwa 2 Mol Dicyandi- amid und etwa 2 Mol Chlorwasserstoff be handelt. Das neue Kondensationsprodukt bildet eine farblose Masse, .die in Alkohol leicht löslich ist. Es! kann ass Tegtilhilfsstoff, z. B. zum Schiebefestmachen von Geweben, ver wendet werden. PATENT CLAIM: Process for the production of a new condensation product, characterized in that 1 mole of phenol is treated with about 2 moles of formaldehyde, about 2 moles of dicyandiamide and about 2 moles of hydrogen chloride. The new condensation product forms a colorless mass, which is easily soluble in alcohol. It! can ass Tegtilhilfsstoff, z. B. for sliding fastening of tissues are used ver. UNTERANSPRUCH: Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass man die LTm:setzung bei 100 vornimmt. SUBClaim: Method according to claim, characterized in that the LTm: is set at 100.
CH233342D 1941-02-12 1941-02-12 Process for the production of a new condensation product. CH233342A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH233342T 1941-02-12
CH231061T 1941-02-12

Publications (1)

Publication Number Publication Date
CH233342A true CH233342A (en) 1944-07-15

Family

ID=25727533

Family Applications (1)

Application Number Title Priority Date Filing Date
CH233342D CH233342A (en) 1941-02-12 1941-02-12 Process for the production of a new condensation product.

Country Status (1)

Country Link
CH (1) CH233342A (en)

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