CH148674A - Process for the production of a halogen-containing substance. - Google Patents
Process for the production of a halogen-containing substance.Info
- Publication number
- CH148674A CH148674A CH148674DA CH148674A CH 148674 A CH148674 A CH 148674A CH 148674D A CH148674D A CH 148674DA CH 148674 A CH148674 A CH 148674A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- halogen
- containing substance
- dioxystearic
- chlorine
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Herstellung eines halogenhaltigen Stoffes. Vorliegendes Patent bezieht sich auf ein Verfahren zur Herstellung eines halogenhal- tigen Stoffes, dadurch gekennzeichnet, dass man auf Dioxystearinsäure Chlor bis zum Eintritt von 5 Atomen einwirken lässt.
Das so erhaltene Pentachlorderivat der Dioxystearinsäure stellt ein schwach gefärb tes Öl dar und soll als Zwischenprodukt zur Herstellung von Färbereihilfsprodukten Ver wendung finden.
<I>Beispiel:</I> In 32 'feile einer nach üblicher Methode gewonnenen Oxystearinsäure wird bei 75 bis 85 unter Rühren trockenes Chlorgas ein geleitet, bis die Gewichtszunahme 18 Teile beträgt. Das erhaltene, fast farblose Öl wird einige Stunden im Vakuum gerührt, bis keine Salzsäure mehr entweicht und kann durch Waschen mit Wasser und Trocknen im Va kuum in reinem Zustand erhalten werden.
Process for the production of a halogen-containing substance. The present patent relates to a process for the production of a halogen-containing substance, characterized in that chlorine is allowed to act on dioxystearic acid until 5 atoms have entered.
The pentachloro derivative of dioxystearic acid obtained in this way is a weakly colored oil and is said to be used as an intermediate for the production of auxiliary products for dyeing.
<I> Example: </I> In a 32 'file of an oxystearic acid obtained by the usual method, dry chlorine gas is introduced at 75 to 85 with stirring until the increase in weight is 18 parts. The almost colorless oil obtained is stirred for a few hours in vacuo until no more hydrochloric acid escapes and can be obtained in a pure state by washing with water and drying in vacuo.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE148674X | 1928-07-25 | ||
CH144851T | 1929-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH148674A true CH148674A (en) | 1931-07-31 |
Family
ID=25714538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH148674D CH148674A (en) | 1928-07-25 | 1929-07-12 | Process for the production of a halogen-containing substance. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH148674A (en) |
-
1929
- 1929-07-12 CH CH148674D patent/CH148674A/en unknown
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