CH233341A - Process for the production of a new condensation product. - Google Patents

Process for the production of a new condensation product.

Info

Publication number
CH233341A
CH233341A CH233341DA CH233341A CH 233341 A CH233341 A CH 233341A CH 233341D A CH233341D A CH 233341DA CH 233341 A CH233341 A CH 233341A
Authority
CH
Switzerland
Prior art keywords
condensation product
production
new condensation
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 CH233341A publication Critical patent/CH233341A/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
    • D06M15/41—Phenol-aldehyde or phenol-ketone 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)

Description

  

      Zusatzpatent    zum Hauptpatent Nr. 231061.    Verfahren zur Herstellung eines neuen     Kondensationsproduktes.       Es wurde gefunden,     da3    man zu einem  neuen     Kondensationsp        odukt    gelangt, wenn  man 1     Mol        o-Chlorphenol    mit etwa 2     Mol          Formaldehyd,    etwa 2     Mol        Thioharnstoff    und  etwa 2     Mol        Chlorwasserstoff    behandelt.  



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



  Das neue Kondensationsprodukt bildet  eine harzartige Masse, die nachdem Lösen in  Alkohol beim Verdünnen mit Wasser eine  opaleszierende Lösung liefert. Es kann als       Tegtilhilfsstoff,    insbesondere zum Schiebe  festmachen, verwendet werden.  



  <I>Beispiel:</I>  12,8 Gewichtsteile     o-Chlorphenol,    14,9  Gewichtsteile 36,6     %ige        Yormaldehydlösung,     15,2 Gewichtsteile     Thioharnstoff    und 15     Vo-          lumteile    12,6-n Salzsäure werden während  2 Stunden in einem siedenden Wasserbad  verrührt. Nach dem Erkalten wird die obere  wässerige Schicht abgegossen. Das zurück  bleibende     gondensationsp:rodukt    bildet eine    harzartige Masse, die nach     dem.        Lösen.    in  Alkohol beim Verdünnen mit Wasser     enne     opaleszierende Lösung liefert.



      Additional patent to main patent No. 231061. Process for the production of a new condensation product. It has been found that a new condensation product is obtained if 1 mole of o-chlorophenol is treated with about 2 moles of formaldehyde, about 2 moles of thiourea and about 2 moles of hydrogen chloride.



  The reaction is conveniently carried out in the heat, e.g. B. at 100, made ..



  The new condensation product forms a resinous mass which, after dissolving in alcohol, produces an opalescent solution when diluted with water. It can be used as a textile additive, especially for securing sliding.



  <I> Example: </I> 12.8 parts by weight of o-chlorophenol, 14.9 parts by weight of 36.6% strength yormaldehyde solution, 15.2 parts by weight of thiourea and 15 parts by volume of 12.6 N hydrochloric acid are mixed in for 2 hours stirred in a boiling water bath. After cooling, the upper aqueous layer is poured off. The remaining gondensation product forms a resinous mass, which after the. To solve. in alcohol when diluted with water gives an opalescent solution.

Claims (1)

PATENTANSPRUCH: Verfahren ,zur Herstellung eines neuen Kondensationsproduktes, dadurch - gekenn zeichnet, dass man 1 Mol .o-Chlorphenol mit etwa 2 Mol Formaldehyd, .etwa 2 Mol Thio- harnstoff und etwa 2 Mol Chlorwasserstoff behandelt. Das neue Kondensationsprodukt bildet eine annähernd viskose Masse, die nach dem Lösen in Alkohol beim Verdünnen mit Was ser eine opaleszierende Lösung liefert. PATENT CLAIM: Process for the production of a new condensation product, characterized in that 1 mole of .o-chlorophenol is treated with about 2 moles of formaldehyde, about 2 moles of thiourea and about 2 moles of hydrogen chloride. The new condensation product forms an almost viscous mass, which after dissolving in alcohol when diluted with water provides an opalescent solution. UNTERANSPRUCH: Verfahren nach Patentanspruch, dadurch gekennzeichnet, dass man die Umsetzung bei 100' vornimmt. SUBClaim: Method according to claim, characterized in that the implementation is carried out at 100 '.
CH233341D 1941-02-12 1941-02-12 Process for the production of a new condensation product. CH233341A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH231061T 1941-02-12
CH233341T 1941-02-12

Publications (1)

Publication Number Publication Date
CH233341A true CH233341A (en) 1944-07-15

Family

ID=25727532

Family Applications (1)

Application Number Title Priority Date Filing Date
CH233341D CH233341A (en) 1941-02-12 1941-02-12 Process for the production of a new condensation product.

Country Status (1)

Country Link
CH (1) CH233341A (en)

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