JPS50131892A - - Google Patents
Info
- Publication number
- JPS50131892A JPS50131892A JP50032867A JP3286775A JPS50131892A JP S50131892 A JPS50131892 A JP S50131892A JP 50032867 A JP50032867 A JP 50032867A JP 3286775 A JP3286775 A JP 3286775A JP S50131892 A JPS50131892 A JP S50131892A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
- Removal Of Specific Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7409158A FR2264774B1 (fi) | 1974-03-19 | 1974-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50131892A true JPS50131892A (fi) | 1975-10-18 |
| JPS5440075B2 JPS5440075B2 (fi) | 1979-12-01 |
Family
ID=9136486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3286775A Expired JPS5440075B2 (fi) | 1974-03-19 | 1975-03-18 |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5440075B2 (fi) |
| BE (1) | BE826810A (fi) |
| ES (1) | ES435760A1 (fi) |
| FI (1) | FI58767C (fi) |
| FR (1) | FR2264774B1 (fi) |
| GB (1) | GB1438269A (fi) |
| IL (1) | IL46740A (fi) |
| IT (1) | IT1036884B (fi) |
| MX (1) | MX3087E (fi) |
| NL (1) | NL167391C (fi) |
| NO (1) | NO138526C (fi) |
| SE (2) | SE7503010L (fi) |
| YU (1) | YU36663B (fi) |
| ZA (1) | ZA751297B (fi) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES482524A1 (es) * | 1979-07-17 | 1980-04-01 | Cros Sa | Procedimiento para la preparacion de acido fosforico grado alimentacion humana. |
| TW421606B (en) * | 1995-06-21 | 2001-02-11 | Mohamed Takhim | Method of purifying substances by extraction from a liquid medium |
| WO2008046428A1 (en) * | 2006-10-18 | 2008-04-24 | Fekria Ahmed Fathi Kassem | New method for cheap production of urea phosphate |
| CN103170221A (zh) * | 2013-04-18 | 2013-06-26 | 瓮福（集团）有限责任公司 | 一种湿法磷酸反应尾气处理的方法及装置 |
| CN104311181B (zh) * | 2014-09-19 | 2017-02-08 | 贵州大学 | 一种水蜜桃专用肥的配制方法 |
| CN107473990A (zh) * | 2017-07-24 | 2017-12-15 | 湖北三宁化工股份有限公司 | 一种磷酸脲母液水溶性肥料及制备方法 |
| USD943707S1 (en) * | 2019-10-25 | 2022-02-15 | Tianjin Bright Sight Commerce Co., Ltd. | Filter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2041394A1 (de) * | 1969-08-22 | 1971-02-25 | Metallurg Du Rupel Prod Chim | Verfahren zur Reinigung von auf nassem Wege hergestellter Phosphorsaeure und zur Herstellung von Kaliumphosphat |
-
1974
- 1974-03-19 FR FR7409158A patent/FR2264774B1/fr not_active Expired
-
1975
- 1975-02-28 GB GB857375A patent/GB1438269A/en not_active Expired
- 1975-03-01 MX MX100043U patent/MX3087E/es unknown
- 1975-03-03 ZA ZA00751297A patent/ZA751297B/xx unknown
- 1975-03-03 IL IL46740A patent/IL46740A/en unknown
- 1975-03-13 YU YU0606/75A patent/YU36663B/xx unknown
- 1975-03-13 NL NL7503004.A patent/NL167391C/xx not_active IP Right Cessation
- 1975-03-17 SE SE7503010D patent/SE7503010L/xx not_active Application Discontinuation
- 1975-03-17 SE SE7503010A patent/SE393361B/xx not_active IP Right Cessation
- 1975-03-18 IT IT48663/75A patent/IT1036884B/it active
- 1975-03-18 FI FI750803A patent/FI58767C/fi not_active IP Right Cessation
- 1975-03-18 ES ES435760A patent/ES435760A1/es not_active Expired
- 1975-03-18 NO NO750908A patent/NO138526C/no unknown
- 1975-03-18 BE BE154441A patent/BE826810A/xx not_active IP Right Cessation
- 1975-03-18 JP JP3286775A patent/JPS5440075B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2041394A1 (de) * | 1969-08-22 | 1971-02-25 | Metallurg Du Rupel Prod Chim | Verfahren zur Reinigung von auf nassem Wege hergestellter Phosphorsaeure und zur Herstellung von Kaliumphosphat |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1036884B (it) | 1979-10-30 |
| NO138526B (no) | 1978-06-12 |
| SE393361B (sv) | 1977-05-09 |
| JPS5440075B2 (fi) | 1979-12-01 |
| YU60675A (en) | 1982-06-18 |
| YU36663B (en) | 1984-08-31 |
| ES435760A1 (es) | 1976-12-16 |
| NL167391B (nl) | 1981-07-16 |
| SE7503010L (fi) | 1975-09-22 |
| FR2264774A1 (fi) | 1975-10-17 |
| FR2264774B1 (fi) | 1977-06-17 |
| NL167391C (nl) | 1981-12-16 |
| BE826810A (fr) | 1975-09-18 |
| MX3087E (es) | 1980-03-27 |
| FI58767B (fi) | 1980-12-31 |
| GB1438269A (en) | 1976-06-03 |
| DE2511345A1 (de) | 1975-09-25 |
| DE2511345B2 (de) | 1977-02-17 |
| IL46740A0 (en) | 1975-05-22 |
| FI58767C (fi) | 1981-04-10 |
| NL7503004A (nl) | 1975-09-23 |
| NO138526C (no) | 1978-09-20 |
| IL46740A (en) | 1977-07-31 |
| NO750908L (fi) | 1975-09-22 |
| ZA751297B (en) | 1976-01-28 |
| FI750803A (fi) | 1975-09-20 |