BE661093A - - Google Patents
Info
- Publication number
- BE661093A BE661093A BE661093DA BE661093A BE 661093 A BE661093 A BE 661093A BE 661093D A BE661093D A BE 661093DA BE 661093 A BE661093 A BE 661093A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
- C01B25/26—Phosphates
- C01B25/28—Ammonium phosphates
-
- 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
- C01B25/26—Phosphates
- C01B25/30—Alkali metal phosphates
- C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
-
- 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
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/405—Polyphosphates of ammonium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL2107264 | 1964-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE661093A true BE661093A (US20020128544A1-20020912-P00008.png) | 1965-07-01 |
Family
ID=11043287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE661093D BE661093A (US20020128544A1-20020912-P00008.png) | 1964-03-30 | 1965-03-12 |
Country Status (5)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4265867A (en) * | 1980-06-20 | 1981-05-05 | Arcanum Corporation | Preparation of dicalcium phosphate |
| WO2011110212A1 (fr) * | 2010-03-08 | 2011-09-15 | Prayon S.A. | Composition comprenant de l'hémipotassium phosphate. |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3714330A (en) * | 1970-08-14 | 1973-01-30 | Cities Service Co | Treatment of phosphoric acid to recover alkali metal fluosilicates |
| US3784367A (en) * | 1971-08-10 | 1974-01-08 | Allied Chem | Production of potassium polyphosphates |
| IL79020A0 (en) * | 1986-06-04 | 1986-09-30 | Haifa Chemicals Ltd | Process for the manufacture of monopotassium phosphate |
| GB8825390D0 (en) * | 1988-10-31 | 1988-11-30 | Univ Waterloo | Production of chloride-free fertilizers-11 |
| IL135432A0 (en) * | 2000-04-03 | 2001-05-20 | Rotem Amfert Negev Ltd | Improved solubility fertilizer compounds and compositions |
| CN102936007B (zh) * | 2012-10-30 | 2014-08-06 | 武汉工程大学 | 一种磷酸盐的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1865968A (en) * | 1929-10-25 | 1932-07-05 | Schuppe Walther | Production of monopotassium phosphate |
| US1805973A (en) * | 1930-05-19 | 1931-05-19 | Lauterhumana Co | Piano lighting device |
| US2824786A (en) * | 1956-02-20 | 1958-02-25 | Horizons Inc | Manufacture of kh2po4 |
| DE1102711B (de) * | 1960-06-29 | 1961-03-23 | Kali Chemie Ag | Verfahren zur Herstellung von Monoalkaliphosphaten |
| US3328118A (en) * | 1962-07-12 | 1967-06-27 | Onoda Cement Co Ltd | Method for the manufacture of alkali metal orthophosphates |
-
1965
- 1965-01-26 US US428223A patent/US3393044A/en not_active Expired - Lifetime
- 1965-02-01 GB GB4237/65A patent/GB1080661A/en not_active Expired
- 1965-03-03 DE DEJ27617A patent/DE1272905B/de active Pending
- 1965-03-12 BE BE661093D patent/BE661093A/xx unknown
- 1965-03-26 NL NL6503927A patent/NL6503927A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4265867A (en) * | 1980-06-20 | 1981-05-05 | Arcanum Corporation | Preparation of dicalcium phosphate |
| WO2011110212A1 (fr) * | 2010-03-08 | 2011-09-15 | Prayon S.A. | Composition comprenant de l'hémipotassium phosphate. |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1272905B (de) | 1968-07-18 |
| GB1080661A (en) | 1967-08-23 |
| US3393044A (en) | 1968-07-16 |
| NL6503927A (US20020128544A1-20020912-P00008.png) | 1965-10-01 |
