BE677866A - - Google Patents
Info
- Publication number
- BE677866A BE677866A BE677866DA BE677866A BE 677866 A BE677866 A BE 677866A BE 677866D A BE677866D A BE 677866DA BE 677866 A BE677866 A BE 677866A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/06—Alkali and alkaline earth meta- or polyphosphate fertilisers
-
- 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
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/405—Polyphosphates of ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fireproofing Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Fodder In General (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44027965A | 1965-03-16 | 1965-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE677866A true BE677866A (pm) | 1966-09-15 |
Family
ID=23748143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE677866D BE677866A (pm) | 1965-03-16 | 1966-03-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3495937A (pm) |
| JP (1) | JPS524280B1 (pm) |
| BE (1) | BE677866A (pm) |
| DE (1) | DE1567698B2 (pm) |
| GB (1) | GB1130423A (pm) |
| LU (1) | LU50663A1 (pm) |
| NL (1) | NL139503B (pm) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113321562A (zh) * | 2021-06-10 | 2021-08-31 | 山东农业大学 | 一种化学合成盛果期苹果专用水溶肥及其制备方法 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1767205C2 (de) * | 1968-04-11 | 1978-06-01 | Hoechst AG, 6000 Frankfurt; Benckiser-Knapsack GmbH, 6802 Ladenburg | Verfahren zur Herstellung von Ammoniumpolyphosphaten |
| DE1767655A1 (de) * | 1968-05-31 | 1971-09-23 | Knapsack Ag | Verfahren zur Herstellung von Ammoniumpolyphosphat |
| NL162306C (nl) * | 1968-06-06 | 1980-05-16 | Hoechst Ag | Werkwijze voor het bereiden van droge brandbluspoeders. |
| 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 |
| US3912802A (en) * | 1972-04-20 | 1975-10-14 | Tennessee Valley Authority | Ammonium polyphosphates |
| CA1041732A (en) * | 1974-07-29 | 1978-11-07 | Cyanamid Of Canada | Manufacture of water-insoluble ammonium polyphosphate |
| DE3038836A1 (de) * | 1980-10-15 | 1982-05-27 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von langkettigem ammoniumpolyphosphat |
| CN105669285A (zh) * | 2015-12-22 | 2016-06-15 | 南开大学 | 高水溶性多聚磷酸铵-硫酸钾肥料制备方法 |
| CN108609596B (zh) * | 2018-06-05 | 2021-08-31 | 黔南民族师范学院 | 一种以湿法磷酸和尿素为原料制备高聚合度磷酸铵的方法 |
| AU2021384233A1 (en) * | 2020-11-23 | 2023-05-25 | Chandrika Varadachari | Nitrogen fertilizer compositions based on polyphosphate caged structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3241946A (en) * | 1962-03-30 | 1966-03-22 | Union Oil Co | Ammonium phosphate fertilizer solids derived from anhydrous liquid phosphoric acid |
| US3333921A (en) * | 1963-12-06 | 1967-08-01 | Olin Mathieson | Anhydrous ammonium polyphosphate process |
-
1965
- 1965-03-16 US US440279A patent/US3495937A/en not_active Expired - Lifetime
-
1966
- 1966-03-15 DE DE19661567698 patent/DE1567698B2/de active Pending
- 1966-03-15 BE BE677866D patent/BE677866A/xx not_active IP Right Cessation
- 1966-03-16 GB GB11546/66A patent/GB1130423A/en not_active Expired
- 1966-03-16 NL NL666603408A patent/NL139503B/xx not_active IP Right Cessation
- 1966-03-16 LU LU50663A patent/LU50663A1/xx unknown
- 1966-03-16 JP JP41015879A patent/JPS524280B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113321562A (zh) * | 2021-06-10 | 2021-08-31 | 山东农业大学 | 一种化学合成盛果期苹果专用水溶肥及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1567698A1 (de) | 1970-10-15 |
| US3495937A (en) | 1970-02-17 |
| NL139503B (nl) | 1973-08-15 |
| LU50663A1 (pm) | 1966-09-16 |
| DE1567698B2 (de) | 1973-05-03 |
| NL6603408A (pm) | 1966-09-19 |
| JPS524280B1 (pm) | 1977-02-02 |
| GB1130423A (en) | 1968-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: MONSANTO CY Effective date: 19860315 |