DE99765C - - Google Patents
Info
- Publication number
- DE99765C DE99765C DE189799765D DE99765DA DE99765C DE 99765 C DE99765 C DE 99765C DE 189799765 D DE189799765 D DE 189799765D DE 99765D A DE99765D A DE 99765DA DE 99765 C DE99765 C DE 99765C
- Authority
- DE
- Germany
- Prior art keywords
- ichthyol
- substances
- preparation
- odorless
- sulfuric acid
- 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 - Lifetime
Links
- 239000000126 substance Substances 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000002480 mineral oil Substances 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 239000007800 oxidant agent Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000035943 smell Effects 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009114 investigational therapy Methods 0.000 description 1
- 230000001590 oxidative Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000001603 reducing Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/02—Medicinal preparations containing materials or reaction products thereof with undetermined constitution from inanimate materials
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Lubricants (AREA)
- Detergent Compositions (AREA)
- Fats And Perfumes (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 30: Gesundheitspflege.CLASS 30: Health Care.
Dr. OTTO HELMERS in HAMBURG.Dr. OTTO HELMERS in HAMBURG.
Patentirt im Deutschen Reiche vom 15. Dezember 1897 ab.Patented in the German Empire on December 15, 1897.
Schon Baumann.und Schotten machen in ihrer Arbeit über das Ichthyol aus dem Jahre 1883 darauf aufmerksam, dafs dem Ichthyol, von seiner Darstellung herrührend, noch etwas flüchtiges OeI anhafte, welches den eigenthümlichen Geruch des Präparates bedinge. Sie geben ferner an, dafs dieses OeI durch Destillation im Dampfstrom sich zwar entfernen lasse, dafs das Ichthyol selbst aber hierbei eine Zersetzung erleide. Es gelang ihnen jedoch, beim Trocknen im Vacuum das OeI zu verflüchtigen, ohne dafs das Präparat zersetzt wurde.Baumann. And Schotten already make in their work on the ichthyol from the In 1883 that the ichthyol, originating from its presentation, some volatile oil still adheres, which has the peculiar smell of the preparation conditional. They also state that this oil is produced by distillation in a stream of steam can be removed, but the ichthyol itself undergoes decomposition in the process. It worked however, they allow the oil to evaporate on drying in a vacuum, without affecting the preparation was decomposed.
Gelegentlich einer Untersuchung über die Oxydationsproducte der durch Einwirkung von Schwefelsäure auf Mineralöle und ähnliche Kohlenwasserstoffe gewonnenen Substanzen, welche sulfidartig gebundenen Schwefel enthalten, wurde nun, gefunden, dafs die stark riechenden Substanzen im Ichthyol verhältnifsmäfsig am leichtesten oxydirbar sind, wodurch sie in nahezu geruchlose Producte übergeführt werden. Wird stärker oxydirt, so verfallen auch die übrigen Bestandtheile des Ichthyols der Oxydation und man erhält wieder ein charakteristisch riechendes Product, welches sich jedoch in seinen physikalischen und chemischen Eigenschaften vom Ichthyol wesentlich unterscheidet. Um ein nahezu geruchloses Präparat zu erhalten, ist es also erforderlich, nur äufserst schwach oxydirend einzuwirken.Occasionally an investigation into the products of oxidation by the action of Sulfuric acid on mineral oils and similar hydrocarbons obtained substances, which contain sulphide-like bound sulfur has now been found to be strong odorous substances in ichthyol are comparatively easiest to oxidize, whereby they are converted into almost odorless products. If more strongly oxidized, they decay the other components of the ichthyol are also oxidized, and one gets one again characteristic smelling product, which, however, differs in its physical and chemical properties differ significantly from ichthyol. To an almost odorless In order to obtain the preparation it is necessary to have an extremely weak oxidizing effect.
Durch Versuche ist festgestellt, dafs dazu die Zuführung von 1J3 kg Sauerstoff zu 100 kg Ichthyol des Handels genügt. Bei der so begrenzten Oxydation des Ichthyols werden im Wesentlichen nur die riechenden Substanzen oxydirt, während alle übrigen Bestandtheile, d. h. die sulfosäuren Salze, die Sulfone und die sulfonartigen Körper, unverändert bleiben. Das Präparat besitzt infolge dessen noch stark reducirende Eigenschaften.Through experiments, it is determined, that, the supply of 1 Y 3 kg of oxygen to 100 kg Ichthyol trade sufficient. With the so limited oxidation of ichthyol essentially only the odorous substances are oxidized, while all other constituents, that is, the sulfonic acid salts, the sulfones, and the sulfone-like bodies, remain unchanged. As a result of this, the preparation still has strong reducing properties.
Als das zur Oxydation am besten geeignete Mittel hat sich das Wasserstoffsuperoxyd erwiesen, weil mit ihm keine fremden Substanzen, deren Entfernung mit grofsen Schwierigkeiten verknüpft wäre, in das Präparat gelangen. Die Spuren aromatisch riechender Substanzen, welche sich durch einen Ueberschufs des Oxydationsmittels etwa gebildet haben, sind mit Wasserdämpfen flüchtig und können daher, u. U. im Vacuum, mittels eines Dampfstromes oder durch blofses Erhitzen des Präparates beseitigt werden.Hydrogen peroxide has proven to be the most suitable means for oxidation, because with it there are no foreign substances, their removal with great difficulty would be linked to get into the preparation. The traces of aromatic smelling substances, which are caused by an excess of the oxidizing agent are volatile with water vapors and can therefore, possibly in a vacuum, by means of a Steam flow or by simply heating the preparation can be eliminated.
Statt des Ichthyol-Ammoniums können dem Procefs mit demselben Erfolg auch die anderen Ichthyolsalze, sowie die Ichthyolsulfosäure und überhaupt alle durch Einwirkung von Schwefelsäure auf Mineralöle und ähnliche Kohlenwasserstoffe gewonnenen Substanzen, welche sulfidartig gebundenen Schwefel enthalten, unterworfen werden.Instead of ichthyol ammonium, the others can also use the process with the same success Ichthyol salts, as well as ichthyol sulfonic acid, and in general all by the action of sulfuric acid substances derived from mineral oils and similar hydrocarbons, which contain sulphide-like bound sulfur, are subjected.
10 kg Ichthyol-Ammonium werden mit 7V2 ^g Wasser versetzt, der Mischung werden 2 Y2 kg einer Wasserstoffsuperoxydlösung des10 kg of ichthyol ammonium are mixed with 7V2 ^ g of water, the mixture is 2 Y 2 kg of a hydrogen peroxide solution of the
Handels, welche ungefähr 3 Gewichtsprocente Wasserstoffsuperoxyd enthält, zugeführt, das Ganze wird sodann in der Kälte der Ruhe überlassen. Der charakteristische Geruch des Ichthyols verschwindet allmälig und macht einem schwach aromatischen Geruch Platz. Nach 24 bis 48 Stunden wird die Mischung in einer Schale durch Erwärmen eingedickt, wobei auch die geringen Mengen der aromatisch riechenden Substanzen entweichen. Der Rückstand wird in etwas Wasser gelöst, mit Ammoniak neutralisirt und auf das ursprüngliche Gewicht, 10 kg, eingedampft.Commercially, which contains about 3 percent by weight of hydrogen peroxide, supplied that The whole thing is then left to rest in the cold. The characteristic smell of the Ichthyols gradually disappear, giving way to a weakly aromatic odor. After 24 to 48 hours, the mixture is thickened in a bowl by heating, the small amounts of the aromatic smelling substances also escape. Of the The residue is dissolved in a little water, neutralized with ammonia and returned to the original Weight, 10 kg, evaporated.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT184D AT184B (en) | 1897-12-14 | 1899-01-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE99765C true DE99765C (en) |
Family
ID=370618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE189799765D Expired - Lifetime DE99765C (en) | 1897-12-14 | 1897-12-14 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE99765C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE739270C (en) * | 1940-04-25 | 1943-09-17 | Vasenolwerke Dr Arthur Koepp K | Process for improving the smell of shale oils |
-
1897
- 1897-12-14 DE DE189799765D patent/DE99765C/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE739270C (en) * | 1940-04-25 | 1943-09-17 | Vasenolwerke Dr Arthur Koepp K | Process for improving the smell of shale oils |
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