CH184539A - Process for the preparation of a mixture of quaternary ammonium compounds. - Google Patents
Process for the preparation of a mixture of quaternary ammonium compounds.Info
- Publication number
- CH184539A CH184539A CH184539DA CH184539A CH 184539 A CH184539 A CH 184539A CH 184539D A CH184539D A CH 184539DA CH 184539 A CH184539 A CH 184539A
- Authority
- CH
- Switzerland
- Prior art keywords
- mixture
- quaternary ammonium
- preparation
- ammonium compounds
- benzyl chloride
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Herstellung eines Gemisches von qnaternären Ammoninmverbindungen. Gegenstand des Hauptpatentes ist ein Verfahren zur Herstellung einer quaternären Ammoniumverbindung durch Einwirken lassen von Benzylchlorid auf Diäthyl- dodecylamin.
Gegenstand des vorliegenden Patentes ist ein Verfahren zur Herstellung eines Ge misches von quaternären Ammoniumverbin- dungen. Das Verfahren ist dadurch gekenn zeichnet, dass man auf ein Gemisch von Dimethyl-alkylaminen, wie es durch Um wandlung der bei der Verseifung von natür lichen Fetten entstehenden Fettsäuren in die entsprechenden Amine unter Einführung von zwei Methylgruppen in die Amino- gruppe erhältlich ist, Benzylchlorid einwir ken lässt.
Die Reaktion erfolgt zweckmässig unter Erwärmen und kann in Gegenwart eines Verdünnemittels, wie Wasser oder Alkohol, durchgeführt werden. Das bei der Reaktion entstandene Produkt bildet eine zähe gelbliche Masse, die in Wasser zu einer klaren stark schäumenden Lösung löslich ist. Es hat netzende und desinfizierende Eigen schaften und soll für Desinfektionszwecke Verwendung finden.
Beispiel: Zu 2,40 Gewichtsteilen eines Gemisches von Dimethyl-alkylaminen, wie es beispiels weise durch katalytische Reduktion natür licher Fette bezw. der daraus erhältlichen Fettsäureamide bei Gegenwart von Dime- thylamin gewonnen wird, fügt .man 126 Gewichtsteile Benzylchlorid und erwärmt das Gemisch unter Rühren 12 Stunden im Dampfbad.
Nach dem Erkalten bildet das Reaktionsprodukt eine zähe gelbliche Masse, die sich klar in Wasser löst und dessen wässrige Lösungen stark schäumen.
Process for the preparation of a mixture of quaternary ammonium compounds. The main patent relates to a process for the preparation of a quaternary ammonium compound by allowing benzyl chloride to act on diethyl dodecylamine.
The subject of the present patent is a process for the production of a mixture of quaternary ammonium compounds. The process is characterized in that a mixture of dimethyl-alkylamines, as can be obtained by converting the fatty acids formed during the saponification of natural fats into the corresponding amines by introducing two methyl groups into the amino group, benzyl chloride has an effect.
The reaction is conveniently carried out with heating and can be carried out in the presence of a diluent such as water or alcohol. The product formed during the reaction forms a viscous yellowish mass which is soluble in water to form a clear, strongly foaming solution. It has wetting and disinfecting properties and should be used for disinfection purposes.
Example: To 2.40 parts by weight of a mixture of dimethyl-alkylamines, as it is, for example, by catalytic reduction of natural fats respectively. the fatty acid amide obtainable therefrom is obtained in the presence of dimethylamine, 126 parts by weight of benzyl chloride are added and the mixture is heated in a steam bath for 12 hours while stirring.
After cooling, the reaction product forms a viscous yellowish mass, which dissolves clearly in water and whose aqueous solutions foam strongly.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE184539X | 1933-04-13 | ||
CH175812T | 1934-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH184539A true CH184539A (en) | 1936-05-31 |
Family
ID=25719751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH184539D CH184539A (en) | 1933-04-13 | 1934-04-03 | Process for the preparation of a mixture of quaternary ammonium compounds. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH184539A (en) |
-
1934
- 1934-04-03 CH CH184539D patent/CH184539A/en unknown
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