BE715547A - - Google Patents
Info
- Publication number
- BE715547A BE715547A BE715547DA BE715547A BE 715547 A BE715547 A BE 715547A BE 715547D A BE715547D A BE 715547DA BE 715547 A BE715547 A BE 715547A
- 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
- 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
- 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
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR107296A FR1533272A (fr) | 1967-05-22 | 1967-05-22 | Procédé pour la préparation d'engrais liquides azotés et phosphatés, et produits obtenus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE715547A true BE715547A (en:Method) | 1968-10-16 |
Family
ID=8631304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE715547D BE715547A (en:Method) | 1967-05-22 | 1968-05-22 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3586495A (en:Method) |
| BE (1) | BE715547A (en:Method) |
| DE (1) | DE1767547B1 (en:Method) |
| FR (1) | FR1533272A (en:Method) |
| GB (1) | GB1182395A (en:Method) |
| NL (1) | NL6807191A (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE760491A (fr) * | 1970-01-09 | 1971-05-27 | Ugine Kuhlmann | Procede pour l'obtention de nouveaux produits de reaction de l'acide phosphorique, de l'uree et de l'ammoniac, et leurs applications comme engrais |
| US3883341A (en) * | 1971-04-12 | 1975-05-13 | Dow Chemical Co | Bis-alkylene pyrophosphate-urea reaction products as slow-release fertilizers |
| US4315763A (en) | 1978-10-30 | 1982-02-16 | Stoller Enterprises, Inc. | High analysis liquid fertilizers |
| DE3007486C2 (de) * | 1980-02-28 | 1983-08-04 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur Erzeugung eines Stickstoffdüngers |
| US4456463A (en) * | 1982-10-15 | 1984-06-26 | Stoller Enterprises, Inc. | Ammonia stabilized high analysis liquid fertilizers |
| CN112624849B (zh) * | 2020-12-28 | 2022-04-05 | 瓮福（集团）有限责任公司 | 一种高溶解度氮磷水溶肥制备方法 |
| CN116262606B (zh) * | 2023-01-16 | 2025-03-25 | 贵州川恒化工股份有限公司 | 一种无定型高水溶性聚磷酸铵的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE452908C (de) * | 1924-10-31 | 1927-11-22 | I G Farbenindustrie Akt Ges | Mischduenger |
| DE541228C (de) * | 1928-12-29 | 1932-01-15 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von Harnstoff oder harnstoffhaltigen Produkten |
| DE530499C (de) * | 1929-03-27 | 1931-07-29 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von festem Harnstoff oder Harnstoff enthaltenden Duengemitteln |
| DE665258C (de) * | 1933-02-09 | 1938-09-23 | Silesia | Verfahren zur Herstellung von trockenen, streufaehigen Diammonphosphatduengemitteln |
| DE1051871B (de) * | 1954-04-30 | 1959-03-05 | Dorr Oliver Inc | Kontinuierliches Verfahren zur Herstellung von hochwertigen, frei fliessenden, granulierten Diammoniumphosphatduengemitteln |
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1967
- 1967-05-22 FR FR107296A patent/FR1533272A/fr not_active Expired
-
1968
- 1968-05-15 US US729367A patent/US3586495A/en not_active Expired - Lifetime
- 1968-05-21 DE DE19681767547 patent/DE1767547B1/de active Pending
- 1968-05-21 NL NL6807191A patent/NL6807191A/xx unknown
- 1968-05-22 GB GB24398/68A patent/GB1182395A/en not_active Expired
- 1968-05-22 BE BE715547D patent/BE715547A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1533272A (fr) | 1968-07-19 |
| GB1182395A (en) | 1970-02-25 |
| DE1767547B1 (de) | 1971-11-18 |
| US3586495A (en) | 1971-06-22 |
| NL6807191A (en:Method) | 1968-11-25 |