CH200562A - Process for the preparation of a resinous condensation product. - Google Patents

Process for the preparation of a resinous condensation product.

Info

Publication number
CH200562A
CH200562A CH200562DA CH200562A CH 200562 A CH200562 A CH 200562A CH 200562D A CH200562D A CH 200562DA CH 200562 A CH200562 A CH 200562A
Authority
CH
Switzerland
Prior art keywords
condensation product
preparation
resinous condensation
production
resinous
Prior art date
Application number
Other languages
German (de)
Original Assignee
Ig Farbenindustrie Ag
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
Priority claimed from DEI55357A external-priority patent/DE667542C/en
Application filed by Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH200562A publication Critical patent/CH200562A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with substituted diazines, diazoles or triazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Description

  

  Verfahren zur Herstellung eines     harzartigen    Kondensationsproduktes.    Vorliegendes Patent bezieht sich auf ein  Verfahren zur Herstellung eines     harzartigen     Kondensationsproduktes, dadurch gekenn  zeichnet, dass man mindestens 1     Mol.    Form  aldehyd mit 1     Mol.        2.3-Diaminochinoxalin     kondensiert.  



  Das so erhaltene Kondensationsprodukt  ist ein hartes, wasserabweisendes, schwach  rötliches, durchsichtiges, harzartiges Produkt,  das zur Herstellung von     Pressmassen    und       Pressartikeln,    von Leim und Klebstoffen und  von Lacken und Filmen Verwendung finden  kann.  



  <I>Beispiel:</I>  16 Teile 2 .     3-Diaminochinoxalin    der For  mel  
EMI0001.0009     
     >erden mit 16 Teilen Wasser     verrührt    und  nach Zusatz von 30 und 40 Teilen 30 %     igem       Formaldehyd auf etwa 80 bis<B>90'</B> C erhitzt.  bis Lösung eingetreten ist. Sodann dampft  man das Wasser, zweckmässig im Vakuum,  ab und erhitzt das zurückbleibende, noch  weiche Harz     einige        Stunden    auf     100-110'    C.



  Process for the preparation of a resinous condensation product. The present patent relates to a process for the production of a resinous condensation product, characterized in that at least 1 mole of formaldehyde is condensed with 1 mole of 2,3-diaminoquinoxaline.



  The condensation product obtained in this way is a hard, water-repellent, slightly reddish, transparent, resin-like product which can be used for the production of molding compounds and molded articles, of glue and adhesives, and of varnishes and films.



  <I> Example: </I> 16 parts 2. 3-diamino quinoxaline of the formula
EMI0001.0009
     > Ground is stirred with 16 parts of water and, after adding 30 and 40 parts of 30% formaldehyde, heated to about 80 to 90 ° C. until solution has occurred. The water is then evaporated, suitably in vacuo, and the remaining, still soft resin is heated to 100-110 ° C. for a few hours.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines harz artigen Kondensationsproduktes, dadurch ge kennzeichnet, dass man mindestens 1 Mol. Formaldehyd mit 1 112o1. 2. 3-Diaminochino- xalin kondensiert. PATENT CLAIM: Process for the production of a resinous condensation product, characterized in that at least 1 mol. Formaldehyde with 1 112o1. 2. 3-Diaminochinoxalin condensed. Das so erhaltene Kondensationsprodukt ist ein hartes, wasserabweisendes, schwach rötliches, durchsichtiges, harzartiges Pro dukt, das zur Herstellung von Pressmassen und Pressartikeln, von Leim und Klebstoffen und von Lacken und Filmen Verwendung finden kann. The condensation product obtained in this way is a hard, water-repellent, slightly reddish, transparent, resin-like product which can be used for the production of molding compounds and articles, glue and adhesives, and paints and films.
CH200562D 1936-06-24 1937-02-10 Process for the preparation of a resinous condensation product. CH200562A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEI55357A DE667542C (en) 1936-06-24 1936-06-24 Process for the production of condensation products
CH196664T 1937-02-10
CH200562T 1937-02-10

Publications (1)

Publication Number Publication Date
CH200562A true CH200562A (en) 1938-10-15

Family

ID=40941846

Family Applications (1)

Application Number Title Priority Date Filing Date
CH200562D CH200562A (en) 1936-06-24 1937-02-10 Process for the preparation of a resinous condensation product.

Country Status (1)

Country Link
CH (1) CH200562A (en)

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