DE182776C - - Google Patents
Info
- Publication number
- DE182776C DE182776C DENDAT182776D DE182776DA DE182776C DE 182776 C DE182776 C DE 182776C DE NDAT182776 D DENDAT182776 D DE NDAT182776D DE 182776D A DE182776D A DE 182776DA DE 182776 C DE182776 C DE 182776C
- Authority
- DE
- Germany
- Prior art keywords
- formates
- decomposition
- sulfuric acid
- concentrated sulfuric
- sulphates
- 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
- 230000002378 acidificating Effects 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 150000004675 formic acid derivatives Chemical group 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Coloring (AREA)
Description
Früheres Zusatzpatent: 182691.
IN. GEDRUCKT IN DEK RElCHSDRUCKERfit.
Claims (1)
- Patent-Anspruch:Ausführungsform des Verfahrens des Hauptpatentes, dadurch gekennzeichnet, daß die konzentrierte Schwefelsäure in Form ihrer sauren Sulfate zur Zersetzung der Formiate benutzt wird.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE182776C true DE182776C (de) |
Family
ID=446845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT182776D Active DE182776C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE182776C (de) |
-
0
- DE DENDAT182776D patent/DE182776C/de active Active
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