DE232703C - - Google Patents
Info
- Publication number
- DE232703C DE232703C DENDAT232703D DE232703DA DE232703C DE 232703 C DE232703 C DE 232703C DE NDAT232703 D DENDAT232703 D DE NDAT232703D DE 232703D A DE232703D A DE 232703DA DE 232703 C DE232703 C DE 232703C
- Authority
- DE
- Germany
- Prior art keywords
- oxygen
- silica
- salts
- pieces
- alkalis
- 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.)
- Active
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N Silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 2
- 231100000078 corrosive Toxicity 0.000 claims description 2
- 231100001010 corrosive Toxicity 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 150000004965 peroxy acids Chemical class 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 230000005591 charge neutralization Effects 0.000 claims 1
- 150000007522 mineralic acids Chemical class 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 230000001264 neutralization Effects 0.000 claims 1
- 238000006386 neutralization reaction Methods 0.000 claims 1
- 230000001340 slower Effects 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000000344 soap Substances 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M superoxide Chemical class [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N Sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- PNIJRIIGBGFYHF-UHFFFAOYSA-N perborate(2-) Chemical compound O[B-]1(O)OO[B-](O)(O)OO1 PNIJRIIGBGFYHF-UHFFFAOYSA-N 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 230000001681 protective Effects 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)
- Detergent Compositions (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- M 232703 —. KLASSE 12 #V GRUPPE- M 232703 -. CLASS 12 #V GROUP
Firma CARL J. HOEPNER in HANNOVER.CARL J. HOEPNER company in HANNOVER.
Die Erfindung betrifft ein Verfahren zur Herstellung von nicht ätzenden, bei Zusatz von Alkalien langsam aktiven Sauerstoff entwickelnden Präparaten, die besonders haltbar sind und sowohl in Pulverform wie in Stücken in den Handel gebracht werden können.The invention relates to a method for the production of non-corrosive, when added of alkalis, slowly active oxygen-evolving preparations, which are particularly durable and can be marketed both in powder form and in pieces.
Es hat sich gezeigt, daß, wenn Seife in bekannter Weise mit Perboraten u. dgl. gemischt wird, der in geringen Mengen freiwerdende Sauerstoff auf die Seife einwirkt und einen Teil der Fettsäure zersetzt, wobei, unangenehm riechende Aldehyde entstehen. Durch diesen Vorgang, den man als »Ranzigwerden« bezeichnet, wird nicht nur aktiver Sauerstoff verbraucht, sondern die Seife wird auch durch den auftretenden Geruch mehr oder weniger unbrauchbar.It has been found that when soap is mixed with perborates and the like in a known manner the oxygen released in small quantities acts on the soap and decomposes some of the fatty acids, whereby, unpleasant smelling aldehydes are formed. Through this process, which is known as "becoming rancid" called, not only is active oxygen consumed, but the soap is also consumed also more or less unusable due to the odor that occurs.
Durch die vorliegende Erfindung werden diese Nachteile vermieden, indem Fettsäuren überhaupt nicht benutzt werden, sondern nur anorganische Substanzen. Es ist bereits bekannt, Superoxyde der Alkalien oder alkalischen Erden mit kieselsaurem Alkali zu mischen und auf der Außenfläche durch Zer-Setzung mittels Kohlensäure eine Schutzdecke zu erzeugen, allein dieser Schutz ist wegen des gleichzeitigen Verlustes an aktivem Sauerstoff auf größere Stücke beschränkt, und es lassen sich Seifenpulver auf diese Weise nicht herstellen.The present invention avoids these disadvantages by adding fatty acids are not used at all, only inorganic substances. It is already known Super oxides of the alkalis or alkaline earths with silicic acid alkali too mix and a protective cover on the outer surface by decomposition with carbonic acid This protection alone is due to the simultaneous loss of active oxygen limited to larger pieces, and powdered soap cannot be used this way produce.
Durch Verwendung von Salzen der Persäuren statt der Superoxyde ist es jedoch möglich, durch Zusatz der molekularen Menge Säure, z.B. Schwefelsäure, die ganze Kieselsäure gallertartig abzuscheiden und die Masse durch und durch gegen Zersetzung zu schützen. Es gelingt so, nicht nur Stücke, sondern auch Pulver herzustellen, welche mit anderen Substanzen mischbar sind und überdies den großen Vorteil besitzen, daß die Sauerstoffentwickelung bei Verwendung des Präparates verlangsamt wird.However, it is by using salts of peracids instead of superoxides possible, by adding the molecular amount of acid, e.g. sulfuric acid, all of the silica to deposit gelatinous and to protect the mass through and through against decomposition. In this way it is possible to produce not only pieces, but also powders, which contain other substances are miscible and also have the great advantage that the evolution of oxygen is slowed down when using the preparation.
Zur Ausführung der Erfindung verfährt man ungefähr wie im nachfolgenden Beispiel:To carry out the invention one proceeds roughly as in the following example:
Man trage 10 Teile Perborat in 20 Teile Wasserglas von 38 ° Be. unter Umrühren ein, füge 10 Teile Wasser hinzu und dann sofort eine Lösung von 2 Teilen Schwefelsäure von 60 ° Be. in 24 Teilen' Wasser und rühre so lange, bis sich die Gallerte gebildet hat. Man lasse dann das Präparat bei etwa 15 ° C. unter 2 bis 3 maligem Umwerfen liegen. Nach etwa 12 Stunden ist das Präparat gebrauchsfertig. Carry 10 parts of perborate in 20 parts of 38 ° Be water glass. while stirring, add 10 parts of water and then immediately a solution of 2 parts of sulfuric acid from 60 ° Be. in 24 parts of water and stir until the jelly has formed. Man then leave the preparation at around 15 ° C. are less than 2 to 3 times knocking over. The preparation is ready for use after about 12 hours.
5555
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE232703C true DE232703C (en) |
Family
ID=492709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT232703D Active DE232703C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE232703C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE957566C (en) * | 1952-08-15 | 1957-02-07 | Kall Chemie Ag | Process for the production of hydrogen peroxide |
-
0
- DE DENDAT232703D patent/DE232703C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE957566C (en) * | 1952-08-15 | 1957-02-07 | Kall Chemie Ag | Process for the production of hydrogen peroxide |
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