DE123128C - - Google Patents
Info
- Publication number
- DE123128C DE123128C DENDAT123128D DE123128DA DE123128C DE 123128 C DE123128 C DE 123128C DE NDAT123128 D DENDAT123128 D DE NDAT123128D DE 123128D A DE123128D A DE 123128DA DE 123128 C DE123128 C DE 123128C
- Authority
- DE
- Germany
- Prior art keywords
- precipitates
- water
- solutions
- inversion
- ammonia
- 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
- 239000002244 precipitate Substances 0.000 claims 3
- AFSDNFLWKVMVRB-UHFFFAOYSA-N Ellagic acid Chemical compound OC1=C(O)C(OC2=O)=C3C4=C2C=C(O)C(O)=C4OC(=O)C3=C1 AFSDNFLWKVMVRB-UHFFFAOYSA-N 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 229960002852 Ellagic Acid Drugs 0.000 claims 1
- 229920002079 Ellagic acid Polymers 0.000 claims 1
- VXMKYRQZQXVKGB-CWWHNZPOSA-N Tannin Chemical compound O([C@H]1[C@H]([C@@H]2OC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)O[C@H]([C@H]2O)O1)O)C(=O)C1=CC(O)=C(O)C(O)=C1 VXMKYRQZQXVKGB-CWWHNZPOSA-N 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- 150000003863 ammonium salts Chemical class 0.000 claims 1
- 235000004132 ellagic acid Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000006011 modification reaction Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 229920001864 tannin Polymers 0.000 claims 1
- 235000018553 tannin Nutrition 0.000 claims 1
- 239000001648 tannin Substances 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
- C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
- C07H13/08—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals directly attached to carbocyclic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Description
EEBUN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (2)
1. Verfahren zur Abscheidung reiner Ellagsäure aus den bei der Inversion von Tanninlösungen
erhaltenen Niederschlägen, dadurch gekennzeichnet,· dafs man die alkalischen
Lösungen der mit Wasser ausgewaschenen Niederschläge mit einem Ammonsalz fällt.
2. Abänderung des in Anspruch 1 beschriebenen Verfahrens in der Weise, dafs man
die mit Wasser gewaschenen Niederschläge mit.Ammoniak wäscht.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE123128C true DE123128C (de) |
Family
ID=391997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT123128D Active DE123128C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE123128C (de) |
-
0
- DE DENDAT123128D patent/DE123128C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE123128C (de) | ||
| DE158368C (de) | ||
| US1964158A (en) | Process for the simultaneous production of potassium nitrate and ammonium sulphate | |
| DE354528C (de) | Verfahren zur Herstellung von Borax und Borsaeure | |
| DE15736C (de) | Verfahren zum Enthaaren von Fellen | |
| SU513995A1 (ru) | Способ получени водорастворимых полиэлектролитов | |
| DE98680C (de) | ||
| DE285698C (de) | ||
| DE66764C (de) | Extraction des Goldes mittelst Cyanalkali nach Patent Nr. 47 358 | |
| DE521602C (de) | Verfahren zur Herstellung von Gebilden aus Viscose | |
| DE240242C (de) | ||
| DE185862C (de) | ||
| DE673163C (de) | Verfahren zum Entkaelken von geaescherten Haeuten und Fellen | |
| DE252276C (de) | ||
| DE358849C (de) | Verfahren zur Herstellung von photographischen Gelatinereliefbildern | |
| DE564123C (de) | Gewinnung von Amidosulfosaeure | |
| DE83084C (de) | ||
| DE433454C (de) | Verfahren zur Herstellung von reinen Cerverbindungen | |
| DE1121268B (de) | Verfahren zum Auswaschen von NH, HS und HCN aus Gasen mittels schwefelsaurer Eisen(II)-salzloesungen | |
| AT62171B (de) | Verfahren und Darstellung von Ammoniumsulfat. | |
| SU361142A1 (ru) | Способ переработки алюмосиликатов | |
| DE99384C (de) | ||
| US535601A (en) | office | |
| DE224073C (de) | ||
| DE531411C (de) | Verfahren zum Spinnen von Kunstseide nach dem Kupferoxydammoniakstreckspinnverfahren |