DE576962C - Preservation of hydrogen peroxide - Google Patents
Preservation of hydrogen peroxideInfo
- Publication number
- DE576962C DE576962C DER84800D DER0084800D DE576962C DE 576962 C DE576962 C DE 576962C DE R84800 D DER84800 D DE R84800D DE R0084800 D DER0084800 D DE R0084800D DE 576962 C DE576962 C DE 576962C
- Authority
- DE
- Germany
- Prior art keywords
- hydrogen peroxide
- preservation
- ether
- compounds
- substances
- 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
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title claims description 20
- 238000004321 preservation Methods 0.000 title claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 239000000126 substance Substances 0.000 description 3
- 235000013877 carbamide Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- CCFAGRVEHSCROQ-UHFFFAOYSA-N 1-phenylpropane-1,2,3-triol Chemical compound OCC(O)C(O)C1=CC=CC=C1 CCFAGRVEHSCROQ-UHFFFAOYSA-N 0.000 description 1
- FNQIYTUXOKTMDM-UHFFFAOYSA-N 3-phenoxypropane-1,2-diol Chemical compound OCC(O)COC1=CC=CC=C1 FNQIYTUXOKTMDM-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- KQVYJVGVOIRXDT-UHFFFAOYSA-N ethylperoxymethylbenzene Chemical compound CCOOCC1=CC=CC=C1 KQVYJVGVOIRXDT-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Description
Haltbarmachung von Wasserstoffsuperoxyd Durch das Patent 560 124 ist ein Verfahren zur Haltbarmachung von Wasserstoffsuperoxyd oder anderen aktiven Sauerstoffenthaltenden Lösungen geschützt. Das Verfahren besteht darin, daß kleine Mengen von Verbindungen mit ätherartig gebundenem Sauerstoff cLen Lösungen zugefügt werden.Preservation of hydrogen peroxide Patent 560 124 protects a process for preservation of hydrogen peroxide or other active oxygen-containing solutions. The method consists in that small amounts of compounds with ether-like bound oxygen are added to solutions.
Es wurde gefunden, daß man dieses Verfahren auch auf feste Verbindungen des Wasserstoffsuperoxyds ausdehnen kann, indem man diesen kleine Mengen organischer Stoffe zumischt, welche eine Ätherbindung enthalten. Solche Stoffe sind beispielsweise die Doppelverbindungen des Wasserstoffsuperoxyds mit Harnstoffen (Patentschriften 293 125 und 294 725) und ähnlichen Stoffen. Es gelingt hierdurch, den Zerfall der Verbindungen so zu verlangsamen, daß diese auch in feuchter Luft bei erhöhter Temperatur längere Zeit unzersetzt bleiben.It has been found that this process can also be applied to solid joints of hydrogen peroxide can expand by adding these small amounts of organic Mixes substances that contain an ether bond. Such substances are for example the double compounds of hydrogen peroxide with ureas (patents 293 125 and 294 725) and similar substances. It succeeds in the disintegration of the Slow down compounds so that they work in moist air at elevated temperatures remain undecomposed for a long time.
Durch die so erreichte Stabilisierung wird der Anwendungsbereich des Wasserstoffsuperoxyds in Form seiner festen Verbindungen wesentlich erweitert.The stabilization achieved in this way increases the scope of the Hydrogen peroxide in the form of its solid compounds is considerably expanded.
Bei der Konservierung der festen Verbindungen dies Wasserstoffsuperoxyds können wasserlösliche und was-terunlösliche Konservierungsmittel verwendet werden.In the preservation of the solid connections, this is hydrogen peroxide Both water-soluble and water-insoluble preservatives can be used.
Beispiel Zu einer Verbindung aus Wasserstoffsuperoxyd und Harnstoff werden je i % eines der folgender- Äther durch Vermahlen zugemischt: Phenylglycerinäther, o-Methoxyphenylglycerinäther, Benzylexäthyläther.Example of a compound of hydrogen peroxide and urea each i% of one of the following ethers is added by grinding: phenylglycerin ether, o-Methoxyphenylglycerinäther, Benzyläthyläther.
Mischungen von Wasserstoffsup,eroxydcarbamid mit i % Konservierungsmittel, die einen Anfangsgehalt von 3.5 % H202 hatten, wurden in lose verschlossenen Flaschen in einem mit Wasserdampf gesättigten Raum bei einer Temperatur von 4o° aufbewahrt.Mixtures of hydrogen soup, oxydcarbamide with 1% preservative, which had an initial content of 3.5% H202, were in loosely closed bottles stored in a room saturated with water vapor at a temperature of 40 °.
Der H202-Gehalt beträgt beim Gemisch mit 1 0/0
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER84800D DE576962C (en) | 1932-04-26 | 1932-04-26 | Preservation of hydrogen peroxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER84800D DE576962C (en) | 1932-04-26 | 1932-04-26 | Preservation of hydrogen peroxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE576962C true DE576962C (en) | 1933-05-19 |
Family
ID=7417209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DER84800D Expired DE576962C (en) | 1932-04-26 | 1932-04-26 | Preservation of hydrogen peroxide |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE576962C (en) |
-
1932
- 1932-04-26 DE DER84800D patent/DE576962C/en not_active Expired
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