CH611861A5 - - Google Patents
Info
- Publication number
- CH611861A5 CH611861A5 CH394774A CH394774A CH611861A5 CH 611861 A5 CH611861 A5 CH 611861A5 CH 394774 A CH394774 A CH 394774A CH 394774 A CH394774 A CH 394774A CH 611861 A5 CH611861 A5 CH 611861A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/06—Hydrogen phosphides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2314232A DE2314232C3 (de) | 1973-03-22 | 1973-03-22 | Verfahren zur Verwertung von insbesondere mit organischen Verbindungen verunreinigter phosphoriger Säure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH611861A5 true CH611861A5 (it) | 1979-06-29 |
Family
ID=5875519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH394774A CH611861A5 (it) | 1973-03-22 | 1974-03-21 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3956462A (it) |
| JP (1) | JPS5839766B2 (it) |
| BE (1) | BE812441A (it) |
| CA (1) | CA1017925A (it) |
| CH (1) | CH611861A5 (it) |
| DE (1) | DE2314232C3 (it) |
| FR (1) | FR2222309B1 (it) |
| GB (1) | GB1410293A (it) |
| IT (1) | IT1005867B (it) |
| NL (1) | NL7403610A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4364911A (en) * | 1979-09-26 | 1982-12-21 | Stauffer Chemical Company | Method for treating the residue from the production of phosphorochloridothionates |
| CN103318860B (zh) * | 2013-07-10 | 2015-07-29 | 常州宏福高端膦技术研发中心有限公司 | 利用亚磷酸热解生产磷化氢的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3116109A (en) * | 1961-03-10 | 1963-12-31 | Fmc Corp | Process for production of phosphine and phosphite-free phosphates |
-
1973
- 1973-03-22 DE DE2314232A patent/DE2314232C3/de not_active Expired
-
1974
- 1974-02-21 GB GB794174A patent/GB1410293A/en not_active Expired
- 1974-03-06 CA CA194,220A patent/CA1017925A/en not_active Expired
- 1974-03-18 BE BE142119A patent/BE812441A/xx not_active IP Right Cessation
- 1974-03-18 NL NL7403610A patent/NL7403610A/xx not_active Application Discontinuation
- 1974-03-18 US US05/451,911 patent/US3956462A/en not_active Expired - Lifetime
- 1974-03-20 FR FR7409566A patent/FR2222309B1/fr not_active Expired
- 1974-03-21 CH CH394774A patent/CH611861A5/xx not_active IP Right Cessation
- 1974-03-22 IT IT49530/74A patent/IT1005867B/it active
- 1974-03-22 JP JP49032437A patent/JPS5839766B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5839766B2 (ja) | 1983-09-01 |
| FR2222309B1 (it) | 1977-10-07 |
| FR2222309A1 (it) | 1974-10-18 |
| DE2314232C3 (de) | 1982-02-25 |
| GB1410293A (en) | 1975-10-15 |
| BE812441A (fr) | 1974-07-15 |
| NL7403610A (it) | 1974-09-24 |
| DE2314232A1 (de) | 1974-09-26 |
| JPS49127900A (it) | 1974-12-06 |
| DE2314232B2 (de) | 1981-06-11 |
| CA1017925A (en) | 1977-09-27 |
| US3956462A (en) | 1976-05-11 |
| IT1005867B (it) | 1976-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |