DE551543C - Process for the production of durable disinfectant solutions from mercury oxycyanide - Google Patents
Process for the production of durable disinfectant solutions from mercury oxycyanideInfo
- Publication number
- DE551543C DE551543C DE1930551543D DE551543DD DE551543C DE 551543 C DE551543 C DE 551543C DE 1930551543 D DE1930551543 D DE 1930551543D DE 551543D D DE551543D D DE 551543DD DE 551543 C DE551543 C DE 551543C
- Authority
- DE
- Germany
- Prior art keywords
- mercury
- oxycyanide
- attacked
- durable
- production
- 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
-
- 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
- A01N59/16—Heavy metals; Compounds thereof
- A01N59/18—Mercury
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Agronomy & Crop Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Verfahren zur Herstellung haltbarer Desinfektionslösungen aus Quecksilberoxycyanid Es ist bekannt, Quecksilberoxycyanidlösun# gen zur Desinfektion chirurgischer Instrumente aus Stahl oder Nickel zu verwenden. Diese Lösungen werden, wie die Erfahrung lehrt, durch die darin befindlichen Instrumente zersetzt, und es werden auch diese Instrumente angegriffen. Demgemäß ist u. a. bereits vorgeschlagen worden, zwecks Konservierung diesen Bädern weinsaure Salze oder eine Mischung von Kochsalz und Natriumbicarbonat hinzuzusetzen. Diese Zusätze erfüllen ihren Zweck zum Teil, jedoch, wie eine Nachprüfung ergab, nicht vollkommen.Process for the production of durable disinfectant solutions from mercury oxycyanide It is known to use mercury oxycyanide solutions for disinfecting surgical instruments made of steel or nickel to be used. As experience shows, these solutions are decomposed by the instruments inside, and so are these instruments attacked. Accordingly, i.a. has already been proposed for the purpose of conservation these baths are tartaric salts or a mixture of table salt and sodium bicarbonate to add. These additions partly serve their purpose, however, like a verification revealed, not completely.
Gemäß der vorliegenden Erfindung zeigt es sich nun, daß ein Zusatz von Benzoesäure oder benzoesauren Salzen oder Gemischen dieser Substanzen mit geeigneten anderen Verbindungen, z. B. Natriumbicarbonat, die erwähnten Lösungen auch bei Gegenwart der aus Metall bestehenden chirurgischen Instrumente monatelang haltbar macht. Es werden dabei weder die Instrumente angegriffen noch die Lösungen zersetzt. Nebenbei hat der erwähnte Zusatz den Vorteil, daß sich die damit hergestellten Pastillen rascher auflösen. Besonders wertvoll ist die Neuerung für kleinere Krankenhäuser und Landärzte, da es bei diesen üblich ist, stets desinfizierte Instrumente zur Hand zu haben und diese Instrumente in Quecksilberoxycyanidlösungen aufzubewahren.According to the present invention, it is now found that an additive of benzoic acid or benzoic acid salts or mixtures of these substances with suitable ones other connections, e.g. B. sodium bicarbonate, the solutions mentioned even in the presence which makes surgical instruments made of metal last for months. It the instruments are neither attacked nor the solutions decomposed. Alongside the mentioned additive has the advantage that the pastilles produced with it dissolve faster. The innovation is particularly valuable for smaller hospitals and country doctors, as it is customary for them to always use disinfected instruments To have hand and to store these instruments in mercury oxycyanide solutions.
Aus der folgenden Zusammenstellung geht hervor, welche überragende Wirkung der Zusatz von Benzoesäure bzw. benzoesauren Salzen zu Oxycyanidlösungen hat.The following list shows which outstanding Effect of the addition of benzoic acid or benzoic acid salts to oxycyanide solutions Has.
Vergleichende Versuche mit Lösungen x : iooo I. aus Pastill. Hydrarg. oxycyanat, i,o D. A. B. 6 mit Natriumbicarbonat und Natriumchlorid als Zusatz, IL aus Pastill. Hydrarg. oxycyanat. i,o mit Natriumbenzoat und Natriumbicarbonat als Zusatz.Comparative experiments with solutions x: iooo I. from Pastill. Hydrarg. oxycyanat, i, o D. A. B. 6 with sodium bicarbonate and sodium chloride as additives, IL from pastill. Hydrarg. oxycyanate. i, o with sodium benzoate and sodium bicarbonate as Additive.
In die Lösungen wurden zur Hälfte vernickelte Eisenstäbe gelegt.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE551543T | 1930-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE551543C true DE551543C (en) | 1932-06-02 |
Family
ID=6563091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1930551543D Expired DE551543C (en) | 1930-11-08 | 1930-11-08 | Process for the production of durable disinfectant solutions from mercury oxycyanide |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE551543C (en) |
-
1930
- 1930-11-08 DE DE1930551543D patent/DE551543C/en not_active Expired
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