NL68901C - - Google Patents
Info
- Publication number
- NL68901C NL68901C NL68901DA NL68901C NL 68901 C NL68901 C NL 68901C NL 68901D A NL68901D A NL 68901DA NL 68901 C NL68901 C NL 68901C
- Authority
- NL
- Netherlands
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)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL151834 | 1950-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL68901C true NL68901C (fr) |
Family
ID=19750488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL68901D NL68901C (fr) | 1950-02-22 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2677599A (fr) |
| BE (1) | BE501345A (fr) |
| CH (1) | CH295041A (fr) |
| FR (1) | FR1032777A (fr) |
| GB (1) | GB676090A (fr) |
| NL (1) | NL68901C (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH264601A (de) * | 1949-08-27 | 1949-10-31 | Inventa Ag | Verfahren zur Herstellung von Hydroxylaminsulfat-Lösungen. |
| US2935378A (en) * | 1957-07-29 | 1960-05-03 | Union Oil Co | Hydrazine manufacture |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1010177A (en) * | 1909-05-21 | 1911-11-28 | Friedrich Raschig | Process for the manufacture of alkali earth salts of hydroxylamin disulfonic acid. |
| US2458404A (en) * | 1945-06-05 | 1949-01-04 | Du Pont | Manufacture of sodium hydroxylamine sulfonates |
| NL68685C (fr) * | 1948-11-01 | 1951-09-15 |
-
0
- NL NL68901D patent/NL68901C/xx active
- BE BE501345D patent/BE501345A/xx unknown
-
1951
- 1951-02-16 FR FR1032777D patent/FR1032777A/fr not_active Expired
- 1951-02-16 US US211255A patent/US2677599A/en not_active Expired - Lifetime
- 1951-02-16 GB GB3846/51A patent/GB676090A/en not_active Expired
- 1951-02-21 CH CH295041D patent/CH295041A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2677599A (en) | 1954-05-04 |
| GB676090A (en) | 1952-07-23 |
| FR1032777A (fr) | 1953-07-06 |
| BE501345A (fr) | |
| CH295041A (de) | 1953-12-15 |