NL252219A - - Google Patents
Info
- Publication number
- NL252219A NL252219A NL252219DA NL252219A NL 252219 A NL252219 A NL 252219A NL 252219D A NL252219D A NL 252219DA NL 252219 A NL252219 A NL 252219A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S71/00—Chemistry: fertilizers
- Y10S71/03—Defluorination
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL252219 | 1960-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL252219A true NL252219A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=19752391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL252219D NL252219A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-06-01 |
Country Status (7)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3993466A (en) * | 1967-06-23 | 1976-11-23 | Aktieselskabet Dansk Svovlsyre-Og Superphosphat-Fabrik | Fertilizer production |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR430380A (fr) * | 1910-06-16 | 1911-10-14 | Otto Wimmer | Chapeau pour soupapes de moteurs à combustion |
| GB692251A (en) * | 1947-06-03 | 1953-06-03 | Directie Staatsmijnen Nl | Compound fertilisers and the production thereof |
| 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 |
| 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 |
| 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 |
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0
- NL NL252219D patent/NL252219A/xx unknown
-
1961
- 1961-05-26 SE SE5521/61A patent/SE306943B/xx unknown
- 1961-05-27 ES ES0267737A patent/ES267737A1/es not_active Expired
- 1961-05-29 US US113325A patent/US3121004A/en not_active Expired - Lifetime
- 1961-05-29 DE DE19611417947 patent/DE1417947A1/de active Pending
- 1961-05-29 GB GB19367/61A patent/GB911530A/en not_active Expired
- 1961-05-31 CH CH634661A patent/CH411952A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1417947A1 (de) | 1968-11-14 |
| ES267737A1 (es) | 1961-11-16 |
| GB911530A (en) | 1962-11-28 |
| US3121004A (en) | 1964-02-11 |
| SE306943B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-12-16 |
| CH411952A (de) | 1966-04-30 |