FR2255376B3 - - Google Patents
Info
- Publication number
- FR2255376B3 FR2255376B3 FR7436218A FR7436218A FR2255376B3 FR 2255376 B3 FR2255376 B3 FR 2255376B3 FR 7436218 A FR7436218 A FR 7436218A FR 7436218 A FR7436218 A FR 7436218A FR 2255376 B3 FR2255376 B3 FR 2255376B3
- 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
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Detergent Compositions (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42738373A | 1973-12-21 | 1973-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2255376A1 FR2255376A1 (en) | 1975-07-18 |
| FR2255376B3 true FR2255376B3 (fr) | 1977-08-05 |
Family
ID=23694640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7436218A Granted FR2255376A1 (en) | 1973-12-21 | 1974-10-30 | Phosphoric acid for detergent phosphates - purified by sedimentation and coagulation then extn of the concd acid |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5095197A (fr) |
| AU (1) | AU7108374A (fr) |
| BE (1) | BE820238A (fr) |
| BR (1) | BR7408498D0 (fr) |
| DE (1) | DE2449210A1 (fr) |
| ES (1) | ES430689A1 (fr) |
| FR (1) | FR2255376A1 (fr) |
| IL (1) | IL45681A0 (fr) |
| IT (1) | IT1023082B (fr) |
| NL (1) | NL7411427A (fr) |
| SE (1) | SE7416058L (fr) |
| ZA (1) | ZA745176B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2447347A1 (fr) * | 1979-01-24 | 1980-08-22 | Rhone Poulenc Ind | Procede de traitement d'un acide phosphorique impur |
| CN110548317A (zh) * | 2019-09-20 | 2019-12-10 | 瓮福达州化工有限责任公司 | 一种适用于湿法磷酸生产的絮凝剂及杂质沉降系统 |
-
1974
- 1974-07-10 AU AU71083/74A patent/AU7108374A/en not_active Expired
- 1974-08-13 ZA ZA00745176A patent/ZA745176B/xx unknown
- 1974-08-28 NL NL7411427A patent/NL7411427A/xx unknown
- 1974-09-16 IL IL45681A patent/IL45681A0/xx unknown
- 1974-09-23 BE BE148808A patent/BE820238A/fr unknown
- 1974-10-01 JP JP49112401A patent/JPS5095197A/ja active Pending
- 1974-10-04 ES ES430689A patent/ES430689A1/es not_active Expired
- 1974-10-11 BR BR8498/74A patent/BR7408498D0/pt unknown
- 1974-10-16 DE DE19742449210 patent/DE2449210A1/de active Pending
- 1974-10-21 IT IT53638/74A patent/IT1023082B/it active
- 1974-10-30 FR FR7436218A patent/FR2255376A1/fr active Granted
- 1974-12-19 SE SE7416058A patent/SE7416058L/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BE820238A (fr) | 1975-01-16 |
| BR7408498D0 (pt) | 1975-08-26 |
| SE7416058L (fr) | 1975-06-23 |
| AU7108374A (en) | 1976-01-15 |
| DE2449210A1 (de) | 1975-07-03 |
| IT1023082B (it) | 1978-05-10 |
| IL45681A0 (en) | 1974-11-29 |
| JPS5095197A (fr) | 1975-07-29 |
| FR2255376A1 (en) | 1975-07-18 |
| NL7411427A (nl) | 1975-06-24 |
| ZA745176B (en) | 1975-08-27 |
| ES430689A1 (es) | 1976-11-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |