FR1562942A - - Google Patents
Info
- Publication number
- FR1562942A FR1562942A FR1562942DA FR1562942A FR 1562942 A FR1562942 A FR 1562942A FR 1562942D A FR1562942D A FR 1562942DA FR 1562942 A FR1562942 A FR 1562942A
- 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
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
-
- 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
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1190267 | 1967-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1562942A true FR1562942A (enExample) | 1969-04-11 |
Family
ID=11138624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1562942D Expired FR1562942A (enExample) | 1967-01-26 | 1968-01-22 |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES349758A1 (enExample) |
| FR (1) | FR1562942A (enExample) |
| NL (1) | NL6800867A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2465971A1 (fr) * | 1979-09-26 | 1981-03-27 | Rhone Poulenc Ind | Procede perfectionne de maintien en temperature de reacteurs |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3653826A (en) * | 1967-09-21 | 1972-04-04 | Nissan Chemical Ind Ltd | Process for the production of phosphoric acid at a high concentration and a gypsum by-product of improved quality |
| PL116006B1 (en) * | 1978-05-06 | 1981-05-30 | Politechnika Wroclawska | Method of waste phosphogypsum rinsing |
-
1968
- 1968-01-19 NL NL6800867A patent/NL6800867A/xx unknown
- 1968-01-22 FR FR1562942D patent/FR1562942A/fr not_active Expired
- 1968-01-25 ES ES349758A patent/ES349758A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2465971A1 (fr) * | 1979-09-26 | 1981-03-27 | Rhone Poulenc Ind | Procede perfectionne de maintien en temperature de reacteurs |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6800867A (enExample) | 1968-07-29 |
| ES349758A1 (es) | 1969-11-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |