BE488838A - - Google Patents
Info
- Publication number
- BE488838A BE488838A BE488838DA BE488838A BE 488838 A BE488838 A BE 488838A BE 488838D A BE488838D A BE 488838DA BE 488838 A BE488838 A BE 488838A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1409—Preparation
- C01B21/1427—Preparation by reduction of nitrogen oxides or nitrites with bisulfite or sulfur dioxide, e.g. by the Raschig process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS186948 | 1948-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE488838A true BE488838A (en]) |
Family
ID=5354131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE488838D BE488838A (en]) | 1948-05-18 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE488838A (en]) |
| CH (1) | CH276139A (en]) |
| FR (1) | FR985345A (en]) |
| GB (1) | GB660413A (en]) |
-
0
- BE BE488838D patent/BE488838A/xx unknown
-
1949
- 1949-04-26 CH CH276139D patent/CH276139A/de unknown
- 1949-04-29 FR FR985345D patent/FR985345A/fr not_active Expired
- 1949-05-06 GB GB1212749A patent/GB660413A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB660413A (en) | 1951-11-07 |
| FR985345A (fr) | 1951-07-17 |
| CH276139A (de) | 1951-06-30 |