CH151552A - Process for the production of a new condensation product suitable for the production of plastic masses. - Google Patents

Process for the production of a new condensation product suitable for the production of plastic masses.

Info

Publication number
CH151552A
CH151552A CH151552DA CH151552A CH 151552 A CH151552 A CH 151552A CH 151552D A CH151552D A CH 151552DA CH 151552 A CH151552 A CH 151552A
Authority
CH
Switzerland
Prior art keywords
production
condensation product
new condensation
plastic masses
product suitable
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
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
Application filed by Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH151552A publication Critical patent/CH151552A/en

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Description

  

  Verfahren zur Herstellung eines neuen     zur    Herstellung von     plastisehen    Massen  geeigneten Kondensationsproduktes.    Vorliegendes Patent bezieht sich auf ein  Verfahren zur Darstellung eines neuen Kon  densationsproduktes, dadurch gekennzeichnet,  dass man eine     Pentachlorrizinusölsäure,    die  man aus     Rizinusölsäure    durch Einwirkung  von Chlor bis zum Eintritt von 5 Chlor  atomen erhält, mit der Lösung eines schwachen  Alkali behandelt.  



  Das neue     Kondensationsprodukt    stellt  eine bräunliche, elastische, kautschukähnliche  Substanz dar, die unlöslich in Wasser, ver  dünnten Säuren und Alkalien, schwer löslich  in organischen Lösungsmitteln ist. Es soll  zur Herstellung von plastischen Massen ver  wendet werden.    <I>Beispiel:</I>  48 kg einer     Pentachloi-rizinusölsäure,    die  man aus     Rizinusölsäure    durch Einwirkung  von Chlor bis zum Eintritt von 5 Chlor  atomen erhält, werden mit 65 kg konzen-         triertem    wässerigem Ammoniak vom spei.       Gew.    0,909 und 50 kg Wasser etwa 5 Stun  den im     Autoklaven    unter Druck auf 140-150 o  erhitzt.

   Nach dem Erkalten wird das erhal  tene Reaktionsprodukt von der wässerigen  Lösung getrennt, mit Wasser gewaschen und  getrocknet. Durch Auskochen mit Wasser  oder Chloroform kann das Produkt weiter  gereinigt werden.  



  Kocht man das neue Produkt längere  Zeit mit verdünnter Lauge, so erfolgt schein  bar unter     Verseifung    von     Estergruppen    Lö  sung, und aus der Lösung kann durch Aus  fällen mit verdünnten Säuren ein weiteres  neues Produkt erhalten werden, das ebenfalls       plastische    Eigenschaften besitzt.



  Process for the production of a new condensation product suitable for the production of plastic masses. The present patent relates to a process for the preparation of a new condensation product, characterized in that a pentachlororicoleic acid, which is obtained from castor oleic acid by the action of chlorine until 5 chlorine atoms enter, is treated with the solution of a weak alkali.



  The new condensation product is a brownish, elastic, rubber-like substance that is insoluble in water, dilute acids and alkalis, and is sparingly soluble in organic solvents. It should be used ver for the production of plastic masses. <I> Example: </I> 48 kg of a pentachloro-ricinoleic acid, which is obtained from ricinoleic acid by the action of chlorine until 5 chlorine atoms enter, are stored with 65 kg of concentrated aqueous ammonia. Weight 0.909 and 50 kg of water for about 5 hours the heated in the autoclave under pressure to 140-150 o.

   After cooling, the reaction product obtained is separated from the aqueous solution, washed with water and dried. The product can be further purified by boiling with water or chloroform.



  If the new product is boiled for a long time with dilute lye, then apparently solution occurs with saponification of ester groups, and another new product can be obtained from the solution by precipitating it with dilute acids, which also has plastic properties.

Claims (1)

PATENTANSPRUCH: Verfahren zur Darstellung eines neuen Kondensationsproduktes, dadurch gekenn zeichnet, dass man eine Pentachlorrizinusöl- säure, die man aus Rizinusölsäure durch Ein wirkung von Chlor bis zum Eintritt von 5 Chloratomen erhält, mit der Lösung eines schwachen Alkali behandelt. Das neue Kondensationsprodukt stellt eine bräunliche, elastische, kautuschukähnliche Substanz dar, die -unlöslich in Wasser, ver- dünnten Säuren und Alkalien, schwer löslich in organischen Lösungsmitteln ist. Es soll zur Herstellung von plastischen Massen verwendet werden. PATENT CLAIM: Process for the preparation of a new condensation product, characterized in that a pentachlororic oleic acid, which is obtained from castor oleic acid by the action of chlorine until 5 chlorine atoms enter, is treated with the solution of a weak alkali. The new condensation product is a brownish, elastic, rubber-like substance that is insoluble in water, dilute acids and alkalis, and sparingly soluble in organic solvents. It should be used for the production of plastic masses.
CH151552D 1929-01-12 1930-01-06 Process for the production of a new condensation product suitable for the production of plastic masses. CH151552A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE151552X 1929-01-12
CH148480T 1930-01-06

Publications (1)

Publication Number Publication Date
CH151552A true CH151552A (en) 1931-12-15

Family

ID=25715199

Family Applications (1)

Application Number Title Priority Date Filing Date
CH151552D CH151552A (en) 1929-01-12 1930-01-06 Process for the production of a new condensation product suitable for the production of plastic masses.

Country Status (1)

Country Link
CH (1) CH151552A (en)

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