DE531481C - Process for the preparation of mixtures yielding active halogen - Google Patents
Process for the preparation of mixtures yielding active halogenInfo
- Publication number
- DE531481C DE531481C DE1930531481D DE531481DD DE531481C DE 531481 C DE531481 C DE 531481C DE 1930531481 D DE1930531481 D DE 1930531481D DE 531481D D DE531481D D DE 531481DD DE 531481 C DE531481 C DE 531481C
- Authority
- DE
- Germany
- Prior art keywords
- mixtures
- sulfonic acid
- active halogen
- preparation
- aromatic sulfonic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/15—Sulfonamides having sulfur atoms of sulfonamide groups bound to carbon atoms of six-membered aromatic rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/10—Fluorides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
Description
Verfahren zur Herstellung von' aktives Halogen liefernden Gemischen In dem Patent 514 094 sowie in dem Zusatzpatent 515 465 sind Gemische beschrieben, welche aus aromatischen Sulfonsäuredihalogen;-amiden mit zwei oder mehr Molekülen Alkali und aromatischen Sulfonsäureamiden bestehen. Diese Gemische ,geben bei der Auflösung in Wasser Alkalisalze der aromatischen Sulfonsäurehalogenamide.Process for the Production of Mixtures Providing Active Halogen In the patent 514 094 and in the additional patent 515 465 mixtures are described which consist of aromatic sulfonic acid dihaloamides with two or more molecules of alkali and aromatic sulfonic acid amides. When dissolved in water, these mixtures give alkali salts of the aromatic sulfonic acid halide amides.
Es wurde nun gefunden, daß man trockene haltbare Gemische aromatischer Sulfonsäurediha.logenamide und Ätzalkalien bzw. Erdalkalioxyden auch in Abwesenheit von Sulfonsäureamiden herstellen kann und da.ß diese Gemische haltbar sind. Beim Auflösen in Wasser ergeben sie Lösungen, welche gleichzeitig aromatische Sulfonsäurehalagenamide und unterchlorige Säure in Salzform enthalten. Solche Gemische eignen sich ganz besonders zur Desinfektion, zum Bleichmund Färben üsw., da sie die schnell oxydierende Wirkung des Hypochlorits mit der langsameren Oxydation bzw. Bleichwirkung der Sulfonsäurehalogenamide verbinden.It has now been found that dry, durable mixtures can be made more aromatic Sulfonsäurediha.logenamide and caustic alkalis or alkaline earth oxyden also in the absence of sulfonic acid amides and that these mixtures are stable. At the Dissolving in water they result in solutions which at the same time contain aromatic sulfonic acid halide amides and hypochlorous acid in salt form. Such mixtures are quite suitable especially for disinfection, pale-mouth dyeing, etc., as they are the rapidly oxidizing Effect of the hypochlorite with the slower oxidation or bleaching effect of the sulfonic acid halogenamides associate.
Bei den bekannten trockenen Mischungen aus Sulfonsäureamiden und Chlorkalk erhält man hierzu im Gegensatz Lösungen von Halogensulfonsäureamiden, die frei von untrerchlorigsauren Salzen sind.With the known dry mixtures of sulfonic acid amides and chlorinated lime in contrast, solutions of halosulfonic acid amides which are free of are subchloric acid salts.
Es ist zwar bereits bekannt, da.ß aromatische Sulfonsäuredihalogenamide, z. B. p-Toluolsulfonsäuredichloramid, durch Behandlung mit wäßriger Alkalilauge in die entsprechenden Alkalisalze der aromatischen Sulfonsäurehalogenamide übergehen (s. Journal of the Chem. Society of London, Bd. 87 A9051, S. i46). Gegenstand vorliegender Erfindung ist aber nicht die Umsetzung der genaxinben Stoffe in wä.ßriger Lösung, sondern die Herstellung haltbarer, trockener Gemische. Daß solche Mischungen haltbar sein würden, war um so weniger zu erwarten, als die Ätzalkalien hygroskopisch sind und man daher annehmen mußte, daß bereits in der festen Mischung Umsetzungen stattfinden würden, welche bei der Zersetzlichkeit der Hypochlorite zu einem mehr oder weniger schnellen Rückgang im aktiven Chlorgehalt führen würden.It is already known that aromatic sulfonic acid dihaloamides, z. B. p-Toluolsulfonsäuredichloramid, by treatment with aqueous alkali convert into the corresponding alkali metal salts of the aromatic sulfonic acid halide amides (see Journal of the Chem. Society of London, Vol. 87 A9051, p. i46). Subject of the present Invention, however, is not the implementation of genaxine substances in aqueous solution, but rather the production of durable, dry mixtures. That such mixtures are durable was all the less to be expected since the caustic alkalis are hygroscopic and one therefore had to assume that reactions were already taking place in the solid mixture which in the decomposition of the hypochlorites to a greater or lesser extent rapid decline in active chlorine levels.
Beispiele von Mischungen aromatischer Sulfonsäuredihalogenamide mit
Alkali oder Erdalkalihydroxyden sind folgende: Beispiel i 24 Teile Dichloramin (Toluolsulfonsäuredichloramid),
i o Teile Ätznatron, i i o Teile Natriumsulfat werden gemischt und ergeben 144 Teile
einer Mischung mit i o o/o aktivem Chlor. , Beispiele 22,6 Teile Dichloramin (Benzolsulfonsäuredichloramid),
i o Teile Ätznatron, i i o Teile
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE531481T | 1930-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE531481C true DE531481C (en) | 1931-08-12 |
Family
ID=6554992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1930531481D Expired DE531481C (en) | 1930-06-24 | 1930-06-24 | Process for the preparation of mixtures yielding active halogen |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE531481C (en) |
-
1930
- 1930-06-24 DE DE1930531481D patent/DE531481C/en not_active Expired
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