BE725925A - - Google Patents
Info
- Publication number
- BE725925A BE725925A BE725925DA BE725925A BE 725925 A BE725925 A BE 725925A BE 725925D A BE725925D A BE 725925DA BE 725925 A BE725925 A BE 725925A
- 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
- C01B25/24—Condensed phosphoric acids
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45001165A | 1965-04-22 | 1965-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE725925A true BE725925A (https=) | 1969-05-29 |
Family
ID=23786396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE725925D BE725925A (https=) | 1965-04-22 | 1968-12-23 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3453074A (https=) |
| JP (1) | JPS4843557B1 (https=) |
| BE (1) | BE725925A (https=) |
| DE (1) | DE1567737B1 (https=) |
| GB (1) | GB1145903A (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3544298A (en) * | 1967-09-22 | 1970-12-01 | Allied Chem | Low magnesium ammonium polyphosphate solutions |
| CA865710A (en) * | 1968-06-04 | 1971-03-09 | Cominco Ltd. | Concentration of phosphoric acid |
| US3615193A (en) * | 1969-08-20 | 1971-10-26 | Theodore B Simpson | Production of phosphoric acid |
| US3815312A (en) * | 1972-03-13 | 1974-06-11 | American Standard Inc | Bullet resistive door |
| US4248843A (en) * | 1977-09-29 | 1981-02-03 | Triomf Fertilizer (Proprietary) Ltd. | Treatment of phosphoric acid |
| US4619819A (en) * | 1981-01-07 | 1986-10-28 | James C. Barber And Associates, Inc. | Phosphoric acid composition |
| NZ210819A (en) * | 1984-01-25 | 1987-10-30 | Griffith Thomas | Production of alkali metal polyphosphates and/or pyrophosphates from phosphate rock |
| EP2393381B1 (en) | 2009-02-03 | 2018-10-31 | Agtec Innovations, Inc. | Micronutrient fertilizers and methods of making and using the same |
| US9181137B2 (en) * | 2009-03-20 | 2015-11-10 | Agtec Innovations, Inc. | Micronutrient fertilizers and methods of making and using the same |
| AU2011288133B2 (en) | 2010-08-10 | 2014-02-27 | Agtec Innovations, Inc. | Polyphosphate fertilizer combinations |
| CA2806475C (en) | 2010-08-10 | 2016-11-29 | Chandrika Varadachari | Phosphate fertilizers and methods of using the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3325244A (en) * | 1962-09-17 | 1967-06-13 | Allied Chem | Potassium pyrophosphate solution |
| US3317306A (en) * | 1964-09-16 | 1967-05-02 | Tennessee Valley Authority | Process for concentrating wet-process phosphoric acid |
| US3264085A (en) * | 1965-02-01 | 1966-08-02 | Tennessee Valley Authority | High analysis ammonium pyrophosphate process and product |
-
1965
- 1965-04-22 US US450011A patent/US3453074A/en not_active Expired - Lifetime
-
1966
- 1966-04-13 GB GB16129/66A patent/GB1145903A/en not_active Expired
- 1966-04-21 DE DE1966O0011613 patent/DE1567737B1/de not_active Withdrawn
- 1966-04-22 JP JP41025706A patent/JPS4843557B1/ja active Pending
-
1968
- 1968-12-23 BE BE725925D patent/BE725925A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1567737B1 (de) | 1972-10-26 |
| US3453074A (en) | 1969-07-01 |
| JPS4843557B1 (https=) | 1973-12-19 |
| GB1145903A (en) | 1969-03-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: OCCIDENTAL RESEARCH & ENGINEERING LTD Effective date: 19851231 |