CH154024A - Process for the production of a new fatty acid derivative. - Google Patents

Process for the production of a new fatty acid derivative.

Info

Publication number
CH154024A
CH154024A CH154024DA CH154024A CH 154024 A CH154024 A CH 154024A CH 154024D A CH154024D A CH 154024DA CH 154024 A CH154024 A CH 154024A
Authority
CH
Switzerland
Prior art keywords
fatty acid
production
acid derivative
new fatty
character
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 CH154024A publication Critical patent/CH154024A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

  

      Verfahren        mir    Herstellung eines neuen     Fettsäurederivates.       Vorliegendes Patent bezieht sich auf ein  Verfahren zur Herstellung eines neuen Fett  säurederivates, dadurch gekennzeichnet; dass  man eine durch Chlorieren von     Rizinusölsäure     erhältliche     Hexaohlorrizinusölsäure    mit Na  tronlauge im     Autoklaven    einige Stunden  erhitzt.  



  Das Reaktionsprodukt besitzt stark un  gesättigten Charakter und enthält entspre  chend der     Acetylzahl    etwa 2     Hydroxylgrup-          pen    und nach der Chlorbestimmung noch  1 Chloratom im Molekül gebunden. Es besitzt  Seifencharakter und soll als Zwischenprodukt  zur Herstellung von     Färbereihilfsprodukten     Verwendung finden.  



       Beispiel:     25,5 kg     Hexachlorrizinusölsäure    werden  mit einer Lösung von 16 kg     Ätznatron    in  75 Liter Wasser etwa 3 Stunden im Auto  klaven auf     140--1451    erhitzt. Man erhält  eine konzentrierte dunkelgelbe Lösung, aus    der die entsprechende     Natronseife    oder die  freie Säure, wie im Hauptpatent angegeben,  erhalten werden können.



      Process with the production of a new fatty acid derivative. The present patent relates to a process for the preparation of a new fatty acid derivative, characterized in that; that one obtainable by chlorinating castor oleic acid hexaohloric oleic acid with sodium hydroxide solution in an autoclave for a few hours.



  The reaction product has a strongly unsaturated character and, according to the acetyl number, contains around 2 hydroxyl groups and, according to the chlorine determination, 1 chlorine atom bound in the molecule. It has the character of a soap and is intended to be used as an intermediate product in the manufacture of auxiliary dye products.



       Example: 25.5 kg of hexachlororicoleic acid are heated to 140--1451 for about 3 hours in a car with a solution of 16 kg of caustic soda in 75 liters of water. A concentrated dark yellow solution is obtained from which the corresponding sodium soap or the free acid, as indicated in the main patent, can be obtained.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines neuen Fettsäurederivates, dadurch gekennzeichnet, dass man eine durch Chlorieren von Riz.inus- ölsäure erhältliche Hexachlorrizinusölsäure mit Natronlauge im Autoklaven einige Stun den erhitzt. Das Reaktionsprodukt besitzt stark un gesättigten Charakter und enthält entspre chend der Acetylzahl etwa 2 Hydroxylgrup- pen und nach der Chlorhestimmung noch 1 Chloratom im Molekül gebunden. PATENT CLAIM: Process for the production of a new fatty acid derivative, characterized in that a hexachlororicoleic acid obtained by chlorinating castoric oleic acid is heated with sodium hydroxide in an autoclave for a few hours. The reaction product has a strongly unsaturated character and, according to the acetyl number, contains around 2 hydroxyl groups and, according to the chlorine determination, still 1 chlorine atom bound in the molecule. Es besitzt Seifencharakter und soll als Zwischenprodukt zur Herstellung von Färbereihilfsprodukten Verwendung finden. It has the character of a soap and is intended to be used as an intermediate product in the manufacture of auxiliary dye products.
CH154024D 1929-05-23 1930-05-19 Process for the production of a new fatty acid derivative. CH154024A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE154024X 1929-05-23
CH150610T 1930-05-19

Publications (1)

Publication Number Publication Date
CH154024A true CH154024A (en) 1932-04-15

Family

ID=25715669

Family Applications (1)

Application Number Title Priority Date Filing Date
CH154024D CH154024A (en) 1929-05-23 1930-05-19 Process for the production of a new fatty acid derivative.

Country Status (1)

Country Link
CH (1) CH154024A (en)

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