CH213553A - Process for the production of a new condensation product. - Google Patents
Process for the production of a new condensation product.Info
- Publication number
- CH213553A CH213553A CH213553DA CH213553A CH 213553 A CH213553 A CH 213553A CH 213553D A CH213553D A CH 213553DA CH 213553 A CH213553 A CH 213553A
- Authority
- CH
- Switzerland
- Prior art keywords
- condensation product
- new condensation
- production
- water
- new
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
Verfahren zur Herstellung eines neuen Kondensationsproduktes. Es wurde gefunden, dass man ein neues Kondensationsprodukt erhält, wenn man N- Oxymethylstearinsäureamid in Gegenwart einer Säure auf N-N'-Diäthylthioharnstoff einwirken lässt.
Die Umsetzung wird zweckmässig in Gegenwart eines Lösungsmittels, wie Alko hol, Eisessig; vorgenommen.
Das neue Kondensationsprodukt stellt in Form des Chlorhydrats ein farbloses, dick flüssiges 01 dar, welches in der gälte er starrt. Es ist in Wasser klar löslich; die wässerigen Lösungen schäumen stark und werden beim Erwärmen nach kurzer Zeit vollständig zersetzt. Das neue Kondensa tionsprodukt kann als Textilhilfsstoff, insbe sondere zum waschechten Weich- und Was serabstossendmachen von Textilien, Anwen dung finden.
<I>Beispiel:</I> 3,1 Gewichtsteile N - Oxymethylstearin- säureamid werden in 25 Volumteilen absolu tem Alkohol heiss gelöst. Nach dem Abküh- len auf 45 bis<B>50'</B> werden 3,
0 Gewichtsteile fein pulverisierter N-N'-Diäthylthioharn- stoff zugegeben und 2 Volumteile 20%ige alkoholische Salzsäure unter Rühren bei 45 bis 50 zugetropft. Die Lösung wird 15 Mi nuten bei 45 bis<B>50'</B> weiter gerührt und der Alkohol bei etwa 40' Wasserbadtemperatur im Vakuum erbdestilliert. Das Kondensations produkt wird als farbloses, dickflüssiges 01 erhalten, welches in der gälte zu einer wachsartigen Masse erstarrt.
Das neue Pro dukt ist in Wasser klar löslich. - Die Lösun gen schäumen stark und werden beim Er wärmen nach kurzer Zeit vollständig zersetzt.
Process for the production of a new condensation product. It has been found that a new condensation product is obtained when N-oxymethylstearic acid amide is allowed to act on N-N'-diethylthiourea in the presence of an acid.
The reaction is conveniently carried out in the presence of a solvent such as alcohol, glacial acetic acid; performed.
The new condensation product is a colorless, thick liquid oil in the form of the chlorohydrate, which stares in the cold. It is clearly soluble in water; the aqueous solutions foam strongly and are completely decomposed after a short time when heated. The new condensation product can be used as a textile additive, in particular to make textiles really soft and water-repellent.
<I> Example: </I> 3.1 parts by weight of N-oxymethylstearic acid amide are dissolved in 25 parts by volume of absolute alcohol while hot. After cooling down to 45 to <B> 50 '</B>, 3,
0 parts by weight of finely powdered N-N'-diethylthiourea were added and 2 parts by volume of 20% strength alcoholic hydrochloric acid were added dropwise with stirring at 45 to 50. The solution is stirred for a further 15 minutes at 45 to 50 'and the alcohol is distilled in vacuo at a water bath temperature of about 40'. The condensation product is obtained as a colorless, viscous oil which solidifies in the cold to a waxy mass.
The new product is clearly soluble in water. - The solutions foam strongly and are completely decomposed after a short time when heated.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH213553T | 1938-01-22 | ||
CH211655T | 1938-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH213553A true CH213553A (en) | 1941-02-15 |
Family
ID=25725062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH213553D CH213553A (en) | 1938-01-22 | 1938-01-22 | Process for the production of a new condensation product. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH213553A (en) |
-
1938
- 1938-01-22 CH CH213553D patent/CH213553A/en unknown
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