DE135309C - - Google Patents
Info
- Publication number
- DE135309C DE135309C DENDAT135309D DE135309DA DE135309C DE 135309 C DE135309 C DE 135309C DE NDAT135309 D DENDAT135309 D DE NDAT135309D DE 135309D A DE135309D A DE 135309DA DE 135309 C DE135309 C DE 135309C
- Authority
- DE
- Germany
- Prior art keywords
- salts
- albumoses
- arsenic acid
- water
- alcohol
- 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
- 150000003839 salts Chemical class 0.000 claims description 7
- DJHGAFSJWGLOIV-UHFFFAOYSA-N Arsenic acid Chemical class O[As](O)(O)=O DJHGAFSJWGLOIV-UHFFFAOYSA-N 0.000 claims description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 3
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 3
- 229940000488 arsenic acid Drugs 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000001166 ammonium sulphate Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/66—Arsenic compounds
- C07F9/68—Arsenic compounds without As—C bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Peptides Or Proteins (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Cephalosporin Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
JVl 135309 KLASSE Mp. JVl 135309 CLASS Mp.
Zusatz zum Patente 135306 vom 20. Juni 1901.*)Addition to patent 135306 of June 20, 1901. *)
Dem Haupt-Patent zufolge werden arsen saure Albumosen gewonnen durch Vereinigung der Componenten in wässeriger Lösung und Abscheidung der gebildeten Salze durch Alkoholzusatz. According to the main patent, arsenic acid albumoses are obtained by association of the components in aqueous solution and separation of the salts formed by the addition of alcohol.
Es wurde nun gefunden, dafs sich diese Abscheidung auch durch Ammonsulfat und andere Salze, welche Eiweifskörper aussalzen (vergl. Cohnheim, Chemie der Eiweifskörper 1900, S. 12 bis 17), erreichen läfst.It has now been found that this deposition is also caused by ammonium sulphate and other salts which salt out albuminous bodies (cf. Cohnheim, Chemistry of the albuminous bodies 1900, pp. 12 to 17).
Beispiel: 3 kg Albumosen werden in 20 1 Wasser gelöst, filtrirt und die Lösung, mit 600 g Arsensäure versetzt, bis etwa zur Hälfte eingedampft. Zur erkalteten Lösung giebt man dann Ammonsulfat oder eine gesättigte wässerige Lösung desselben, bis keine Ausscheidung mehr stattfindet, giefst die überstehende Lauge ab und entfernt die Reste derselben durch möglichst scharfes Absaugen.Example: 3 kg of albumoses are dissolved in 20 liters of water, filtered and the solution with 600 g arsenic acid added, evaporated to about half. Add to the cooled solution then ammonium sulphate or a saturated aqueous solution of the same until no excretion takes place more, the excess liquor drains and removes the remains of the same Aspirate as sharp as possible.
Das zurückbleibende Salz wird sodann durch Verreiben mit wässerigem Alkohol und nachfolgendem Decken mit hochprocentigem Spiritus und Aether gereinigt.The remaining salt is then triturated with aqueous alcohol and then Ceilings cleaned with high percentage alcohol and ether.
Claims (1)
Abänderung des durch Patent 135306 geschützten Verfahrens zur Darstellung fester, wasserlöslicher Salze der Arsensäure mit Albumosen, dadurch gekennzeichnet, dafs man die Salze aus der gemäfs dem Haupt-Patent hergestellten Lösung durch Albumosefällsalze, wie z. B. Ammoniumsulfat, ausfällt.Patent claim:
Modification of the process protected by patent 135306 for the preparation of solid, water-soluble salts of arsenic acid with albumoses, characterized in that the salts from the solution prepared according to the main patent are precipitated by albumose salts, such as B. ammonium sulfate fails.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE135309T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE135309C true DE135309C (en) |
Family
ID=32997068
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT135308D Active DE135308C (en) | |||
| DENDAT135309D Active DE135309C (en) | |||
| DENDAT135306D Active DE135306C (en) | |||
| DENDAT135307D Active DE135307C (en) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT135308D Active DE135308C (en) |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT135306D Active DE135306C (en) | |||
| DENDAT135307D Active DE135307C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (4) | DE135307C (en) |
-
0
- DE DENDAT135308D patent/DE135308C/de active Active
- DE DENDAT135309D patent/DE135309C/de active Active
- DE DENDAT135306D patent/DE135306C/de active Active
- DE DENDAT135307D patent/DE135307C/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE135307C (en) | |
| DE135308C (en) | |
| DE135306C (en) |
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