CH478728A - Verfahren zur Herstellung eines gekörnten N-,P- und K-haltigen Düngemittels - Google Patents
Verfahren zur Herstellung eines gekörnten N-,P- und K-haltigen DüngemittelsInfo
- Publication number
- CH478728A CH478728A CH1009061A CH1009061A CH478728A CH 478728 A CH478728 A CH 478728A CH 1009061 A CH1009061 A CH 1009061A CH 1009061 A CH1009061 A CH 1009061A CH 478728 A CH478728 A CH 478728A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- granular fertilizer
- fertilizer containing
- granular
- fertilizer
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL255547 | 1960-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH478728A true CH478728A (de) | 1969-09-30 |
Family
ID=19752539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1009061A CH478728A (de) | 1960-09-02 | 1961-08-30 | Verfahren zur Herstellung eines gekörnten N-,P- und K-haltigen Düngemittels |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3149957A (de) |
| CH (1) | CH478728A (de) |
| DE (1) | DE1417948A1 (de) |
| ES (1) | ES270204A1 (de) |
| GB (1) | GB910140A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4755264A (en) * | 1987-05-29 | 1988-07-05 | Vanguard Research Associates, Inc. | Electrolyte solution and process for gold electroplating |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1876501A (en) * | 1932-09-06 | Concentrated fertilizers | ||
| FR430380A (fr) * | 1910-06-16 | 1911-10-14 | Otto Wimmer | Chapeau pour soupapes de moteurs à combustion |
| GB692252A (en) * | 1947-06-03 | 1953-06-03 | Directie Staatsmijnen Nl | Improvements in or relating to the production of a compound fertiliser from an acid solution containing fluorine, calcium and phosphoric acid |
| GB692251A (en) * | 1947-06-03 | 1953-06-03 | Directie Staatsmijnen Nl | Compound fertilisers and the production thereof |
| GB692253A (en) * | 1947-06-17 | 1953-06-03 | Directie Staatsmijnen Nl | Improvements in or relating to the production of dicalcium phosphate from an acid solution containing fluorine, calcium and phosphoric acid |
| US2766107A (en) * | 1952-09-22 | 1956-10-09 | Phillips Petroleum Co | Production of granular mixed fertilizers from urea, acid anhydrides and ammonia |
| US2948602A (en) * | 1956-03-02 | 1960-08-09 | Stamicarbon | Production of phosphate fertilizers and resultant product |
| US2936228A (en) * | 1956-12-11 | 1960-05-10 | Stamicarbon | Process of preparing compound fertilizer |
-
1961
- 1961-08-29 US US134604A patent/US3149957A/en not_active Expired - Lifetime
- 1961-08-30 GB GB31232/61A patent/GB910140A/en not_active Expired
- 1961-08-30 CH CH1009061A patent/CH478728A/de not_active IP Right Cessation
- 1961-08-30 DE DE19611417948 patent/DE1417948A1/de active Pending
- 1961-09-01 ES ES0270204A patent/ES270204A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3149957A (en) | 1964-09-22 |
| GB910140A (en) | 1962-11-07 |
| ES270204A1 (es) | 1962-01-01 |
| DE1417948A1 (de) | 1968-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |