NL29968C - - Google Patents
Info
- Publication number
- NL29968C NL29968C NL50698A NL50698A NL29968C NL 29968 C NL29968 C NL 29968C NL 50698 A NL50698 A NL 50698A NL 50698 A NL50698 A NL 50698A NL 29968 C NL29968 C NL 29968C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/04—Preparation of sulfates with the aid of sulfurous acid or sulfites, e.g. Hargreaves process
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
- C01C1/245—Preparation from compounds containing nitrogen and sulfur
- C01C1/246—Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds
- C01C1/247—Preparation from compounds containing nitrogen and sulfur from sulfur-containing ammonium compounds by oxidation with free oxygen
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
- C01G1/10—Sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM109445D DE571494C (de) | 1929-03-28 | 1929-03-28 | Verfahren zur Gewinnung schwefelsaurer Salze |
| DEM110247D DE577920C (de) | 1929-03-28 | 1929-05-19 | Verfahren zur Gewinnung schwefelsaurer Salze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL29968C true NL29968C (nl) |
Family
ID=1794494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL50698A NL29968C (nl) | 1929-03-28 | 1930-03-11 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE577920C (nl) |
| NL (1) | NL29968C (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE973204C (de) * | 1951-07-08 | 1959-12-24 | Bergwerksverband Gmbh | Verfahren zur Verarbeitung von Schwefelwasserstoff enthaltendem Ammoniakwasser |
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1929
- 1929-05-19 DE DEM110247D patent/DE577920C/de not_active Expired
-
1930
- 1930-03-11 NL NL50698A patent/NL29968C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| DE577920C (de) | 1933-06-07 |