BE743056A - - Google Patents
Info
- Publication number
- BE743056A BE743056A BE743056DA BE743056A BE 743056 A BE743056 A BE 743056A BE 743056D A BE743056D A BE 743056DA BE 743056 A BE743056 A BE 743056A
- 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
- C01B25/28—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
- C01B25/30—Alkali metal phosphates
- C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
- C01B25/303—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates with elimination of impurities
-
- 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)
- Fertilizers (AREA)
- Compounds Of Iron (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78901168A | 1968-12-31 | 1968-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE743056A true BE743056A (xx) | 1970-06-12 |
Family
ID=25146300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE743056D BE743056A (xx) | 1968-12-31 | 1969-12-12 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3655335A (xx) |
| BE (1) | BE743056A (xx) |
| CA (1) | CA925269A (xx) |
| FR (1) | FR2027439A1 (xx) |
| GB (1) | GB1270180A (xx) |
| NL (1) | NL6919661A (xx) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3421849A (en) * | 1964-05-07 | 1969-01-14 | Int Minerals & Chem Corp | Method for upgrading pebble phosphate |
-
1968
- 1968-12-31 US US789011A patent/US3655335A/en not_active Expired - Lifetime
-
1969
- 1969-12-12 BE BE743056D patent/BE743056A/xx not_active IP Right Cessation
- 1969-12-18 CA CA070331A patent/CA925269A/en not_active Expired
- 1969-12-23 GB GB62620/70A patent/GB1270180A/en not_active Expired
- 1969-12-24 FR FR6944828A patent/FR2027439A1/fr not_active Withdrawn
- 1969-12-31 NL NL6919661A patent/NL6919661A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2027439A1 (xx) | 1970-09-25 |
| US3655335A (en) | 1972-04-11 |
| DE1963772B2 (de) | 1976-09-23 |
| GB1270180A (en) | 1972-04-12 |
| CA925269A (en) | 1973-05-01 |
| NL6919661A (xx) | 1970-07-02 |
| DE1963772A1 (de) | 1970-07-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: HOOKER CHEMICAL CORP. Effective date: 19841212 |