AT41341B - Process for the production of a disinfectant. - Google Patents

Process for the production of a disinfectant.

Info

Publication number
AT41341B
AT41341B AT41341DA AT41341B AT 41341 B AT41341 B AT 41341B AT 41341D A AT41341D A AT 41341DA AT 41341 B AT41341 B AT 41341B
Authority
AT
Austria
Prior art keywords
oxalic acid
production
disinfectant
added
phenol
Prior art date
Application number
Other languages
German (de)
Inventor
Hans Dr Schneider
Original Assignee
Hans Dr Schneider
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 Hans Dr Schneider filed Critical Hans Dr Schneider
Application granted granted Critical
Publication of AT41341B publication Critical patent/AT41341B/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Description

  

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 und die   Deainfektionswirkung   der Karbolsäure nicht aufheben. Mischt man der   Tablettenmasse   die zur Absättigung der in ihr enthaltenen   Oxalsäure nötige Menge   kohlensauren Alkalis direkt zu, so erhält man aus den daraus gewonnenen Tabletten beim Auflösen in Wasser neutrale Karbol-   säurelösungen.   



   PATENT-ANSPRÜCHE : 
1. Verfahren zur Herstellung eines als Desinfektionsmittel geeigneten   Phenoloxalsäureesters,   dadurch gekennzeichnet, dass man wasserfreie Oxalsäure mit verflüssigtem Phenol im Verhältnis von 1 Molekül Oxalsäure zu 2 Molekülen Phenol innig mischt und die Veresterung lediglich durch innige Mischung unter der Einwirkung der Selbsterwärmung bewerkstelligt.



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 and do not negate the deainfecting effect of carbolic acid. If the amount of carbonate alkali required to saturate the oxalic acid contained in it is mixed directly into the tablet mass, neutral carbolic acid solutions are obtained from the tablets obtained from them when they are dissolved in water.



   PATENT CLAIMS:
1. A process for the preparation of a phenol oxalic acid ester suitable as a disinfectant, characterized in that anhydrous oxalic acid is intimately mixed with liquefied phenol in a ratio of 1 molecule of oxalic acid to 2 molecules of phenol and the esterification is accomplished only by intimate mixing under the action of self-heating.

Claims (1)

2. Verfahren zur Herstellung eines Desinfektionsmittels nach Anspruch l, dadurch gekenn- zeichnet, dass man dem Phenoloxalsäureester ein Salz beigibt, welches bei seiner Auflösung in Wasser unter dem Einfluss der hierbei gleichzeitig freiwerdenden Oxalsäure Kohlensäure ent- wickelt. 2. A process for the production of a disinfectant according to claim 1, characterized in that a salt is added to the phenol oxalic acid ester which, when it is dissolved in water, develops carbonic acid under the influence of the oxalic acid released at the same time. 3. Ein Verfahren nach Anspruch 1 und 2, dadurch gekennzeichnet, dass man dem Ester einen die Oxalsäure neutralisierenden Körper zugibt. 3. A method according to claim 1 and 2, characterized in that a body which neutralizes the oxalic acid is added to the ester.
AT41341D 1908-05-13 1908-05-13 Process for the production of a disinfectant. AT41341B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT41341T 1908-05-13

Publications (1)

Publication Number Publication Date
AT41341B true AT41341B (en) 1910-03-10

Family

ID=3560106

Family Applications (1)

Application Number Title Priority Date Filing Date
AT41341D AT41341B (en) 1908-05-13 1908-05-13 Process for the production of a disinfectant.

Country Status (1)

Country Link
AT (1) AT41341B (en)

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