FR2297189B1 - - Google Patents
Info
- Publication number
- FR2297189B1 FR2297189B1 FR7600130A FR7600130A FR2297189B1 FR 2297189 B1 FR2297189 B1 FR 2297189B1 FR 7600130 A FR7600130 A FR 7600130A FR 7600130 A FR7600130 A FR 7600130A FR 2297189 B1 FR2297189 B1 FR 2297189B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C01B25/30—Alkali metal phosphates
- C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Paper (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752500486 DE2500486B2 (de) | 1975-01-08 | 1975-01-08 | Verfahren zur herstellung von trinatriumphosphat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2297189A1 FR2297189A1 (fr) | 1976-08-06 |
| FR2297189B1 true FR2297189B1 (sv) | 1979-03-09 |
Family
ID=5936074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7600130A Granted FR2297189A1 (fr) | 1975-01-08 | 1976-01-06 | Procede et appareillage pour la separation du phosphate trisodique |
Country Status (7)
| Country | Link |
|---|---|
| CH (1) | CH597095A5 (sv) |
| DE (1) | DE2500486B2 (sv) |
| ES (1) | ES443714A1 (sv) |
| FR (1) | FR2297189A1 (sv) |
| GB (1) | GB1515211A (sv) |
| IT (1) | IT1049733B (sv) |
| SE (1) | SE7514288L (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19515480A1 (de) * | 1995-04-27 | 1996-10-31 | Budenheim Rud A Oetker Chemie | Trinatriumphosphat |
| AU7384896A (en) * | 1995-10-13 | 1997-05-15 | Monsanto Company | Method for producing crystalline trisodium phosphate hydrates |
| CN114804050A (zh) * | 2022-05-29 | 2022-07-29 | 四川金地亚美科技有限公司 | 一种无水焦磷酸三钠的生产工艺 |
-
1975
- 1975-01-08 DE DE19752500486 patent/DE2500486B2/de not_active Withdrawn
- 1975-11-21 IT IT29534/75A patent/IT1049733B/it active
- 1975-12-17 SE SE7514288A patent/SE7514288L/sv unknown
- 1975-12-19 ES ES443714A patent/ES443714A1/es not_active Expired
-
1976
- 1976-01-05 CH CH2076A patent/CH597095A5/xx not_active IP Right Cessation
- 1976-01-06 FR FR7600130A patent/FR2297189A1/fr active Granted
- 1976-01-07 GB GB469/76A patent/GB1515211A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1049733B (it) | 1981-02-10 |
| GB1515211A (en) | 1978-06-21 |
| DE2500486A1 (de) | 1976-07-15 |
| DE2500486B2 (de) | 1977-10-27 |
| FR2297189A1 (fr) | 1976-08-06 |
| ES443714A1 (es) | 1977-04-16 |
| CH597095A5 (sv) | 1978-03-31 |
| SE7514288L (sv) | 1976-07-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |