DE185862C - - Google Patents
Info
- Publication number
- DE185862C DE185862C DENDAT185862D DE185862DA DE185862C DE 185862 C DE185862 C DE 185862C DE NDAT185862 D DENDAT185862 D DE NDAT185862D DE 185862D A DE185862D A DE 185862DA DE 185862 C DE185862 C DE 185862C
- Authority
- DE
- Germany
- Prior art keywords
- gelatin
- ammonia
- purification
- making
- aqueous solutions
- 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
- 108010010803 Gelatin Proteins 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 150000001447 alkali salts Chemical class 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
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000003518 caustics Substances 0.000 claims 1
- 229920000159 gelatin Polymers 0.000 claims 1
- 239000008273 gelatin Substances 0.000 claims 1
- 235000019322 gelatine Nutrition 0.000 claims 1
- 235000011852 gelatine desserts Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 150000007530 organic bases Chemical class 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09H—PREPARATION OF GLUE OR GELATINE
- C09H3/00—Isolation of glue or gelatine from raw materials, e.g. by extracting, by heating
- C09H3/02—Purification of solutions of gelatine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-Anspruch:Verfahren zur Reinigung von Gelatine, darin bestehend, daß man ihre wäßrigen Lösungen mit Ammoniak oder Ätzalkalien oder wasserlöslichen organischen Basen oder den Alkalisalzen oder den Ammoniumsalzen schwacher Säuren vermischt und von den entstandenen Niederschlägen trennt.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE185862C true DE185862C (de) |
Family
ID=449668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT185862D Active DE185862C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE185862C (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5535659A (en) * | 1993-05-06 | 1996-07-16 | Spaude; Hans-Martin | Transposition rule for musical theory |
-
0
- DE DENDAT185862D patent/DE185862C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5535659A (en) * | 1993-05-06 | 1996-07-16 | Spaude; Hans-Martin | Transposition rule for musical theory |
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