CH211779A - 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
CH211779A
CH211779A CH211779DA CH211779A CH 211779 A CH211779 A CH 211779A CH 211779D A CH211779D A CH 211779DA CH 211779 A CH211779 A CH 211779A
Authority
CH
Switzerland
Prior art keywords
condensation product
alkali
preparation
soluble condensation
soluble
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 CH211779A publication Critical patent/CH211779A/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)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Description

  

  Verfahren zur Darstellung eines     alkalilöslichen    Kondensationsproduktes.    Gegenstand des vorliegenden Patentes ist  ein Verfahren zur Herstellung eines     alkali-          löslichen        Kondensatiousproduktes,    dadurch  gekennzeichnet,     dass    man     Phtbalsäureanhy-          drid    mit     Oetylanilin    kondensiert. Das neue       Kondensatior)sprodukt    bildet als     Natriumsalz     eine braune, salbenartige Masse, die in Was  ser löslich ist und sich als Weichmacher für  native und regenerierte     Cellulose    eignet.

      <I>Beispiel:</I>         31,6    Teile     Oetylanilin    und     35,5    Teile       Phthalsäureanhydrid    werden in 250 Teilen  Benzol gelöst und über Nacht bei<B>60-70'</B>  kondensiert. Dann wird das Lösungsmittel       abdestilliert,    das Kondensationsprodukt mit    Natronlauge     pheiiolphtbaleinalkaliseb    gestellt  und zur Trockne eingedampft. Man erhält  eine braune, salbenartige Masse, die in Was  ser löslich ist.



  Process for the preparation of an alkali-soluble condensation product. The subject matter of the present patent is a process for the production of an alkali-soluble condensation product, characterized in that phtbalic anhydride is condensed with acetylaniline. As a sodium salt, the new condenser product forms a brown, ointment-like mass that is soluble in water and is suitable as a plasticizer for native and regenerated cellulose.

      <I> Example: </I> 31.6 parts of ethylaniline and 35.5 parts of phthalic anhydride are dissolved in 250 parts of benzene and condensed overnight at <B> 60-70 '</B>. Then the solvent is distilled off, the condensation product is made with sodium hydroxide solution pheiiolphtbaleinalkaliseb and evaporated to dryness. A brown, ointment-like mass is obtained which is soluble in what water.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines alkali- löslichen Kondensationsproduktes, dadurch gekennzeichnet, dass man Phtbalsäureanhydrid mit Cetylanilin kondensiert. Das neue Kon densationsprodukt bildet als Natriumsalz eine braune, salbenartige Masse, die in Wasser löslich ist und sich als Weichmacher für native und regenerierte Cellulose eignet. PATENT CLAIM: Process for the production of an alkali-soluble condensation product, characterized in that phthalic anhydride is condensed with cetylaniline. As a sodium salt, the new condensation product forms a brown, ointment-like mass that is soluble in water and is suitable as a plasticizer for native and regenerated cellulose.
CH211779D 1938-11-30 1938-11-30 Process for the preparation of an alkali-soluble condensation product. CH211779A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH210339T 1938-11-30
CH211779T 1938-11-30

Publications (1)

Publication Number Publication Date
CH211779A true CH211779A (en) 1940-10-15

Family

ID=25724809

Family Applications (1)

Application Number Title Priority Date Filing Date
CH211779D CH211779A (en) 1938-11-30 1938-11-30 Process for the preparation of an alkali-soluble condensation product.

Country Status (1)

Country Link
CH (1) CH211779A (en)

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