BE690643A - - Google Patents
Info
- Publication number
- BE690643A BE690643A BE690643DA BE690643A BE 690643 A BE690643 A BE 690643A BE 690643D A BE690643D A BE 690643DA BE 690643 A BE690643 A BE 690643A
- 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
- C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0047846 | 1965-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690643A true BE690643A (https=) | 1967-06-02 |
Family
ID=7101873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690643D BE690643A (https=) | 1965-12-04 | 1966-12-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3499728A (https=) |
| BE (1) | BE690643A (https=) |
| CH (1) | CH484833A (https=) |
| DE (1) | DE1567511A1 (https=) |
| FR (1) | FR1503200A (https=) |
| GB (1) | GB1173296A (https=) |
| NL (1) | NL6617032A (https=) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL74063C (https=) * | 1949-08-27 | |||
| NL199741A (https=) * | 1953-07-28 |
-
1965
- 1965-12-04 DE DE19651567511 patent/DE1567511A1/de active Pending
-
1966
- 1966-11-18 CH CH1655566A patent/CH484833A/de not_active IP Right Cessation
- 1966-11-29 US US597520A patent/US3499728A/en not_active Expired - Lifetime
- 1966-12-01 GB GB53833/66A patent/GB1173296A/en not_active Expired
- 1966-12-02 FR FR86048A patent/FR1503200A/fr not_active Expired
- 1966-12-02 NL NL6617032A patent/NL6617032A/xx unknown
- 1966-12-02 BE BE690643D patent/BE690643A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1173296A (en) | 1969-12-03 |
| US3499728A (en) | 1970-03-10 |
| CH484833A (de) | 1970-01-31 |
| NL6617032A (https=) | 1967-06-05 |
| FR1503200A (fr) | 1967-11-24 |
| DE1567511A1 (de) | 1970-04-16 |