FR1552392A - - Google Patents
Info
- Publication number
- FR1552392A FR1552392A FR1552392DA FR1552392A FR 1552392 A FR1552392 A FR 1552392A FR 1552392D A FR1552392D A FR 1552392DA FR 1552392 A FR1552392 A FR 1552392A
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/22—Magnesium silicates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/24—Alkaline-earth metal silicates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/03—Preparation from chlorides
-
- 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
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/164—Calcium aluminates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/44—Burning; Melting
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60910767A | 1967-01-13 | 1967-01-13 | |
| US61144367A | 1967-01-24 | 1967-01-24 | |
| US65205467A | 1967-07-10 | 1967-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1552392A true FR1552392A (it) | 1969-01-03 |
Family
ID=27417011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1552392D Expired FR1552392A (it) | 1967-01-13 | 1968-01-11 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE709341A (it) |
| DE (1) | DE1642916A1 (it) |
| ES (1) | ES349269A1 (it) |
| FR (1) | FR1552392A (it) |
| GB (1) | GB1167461A (it) |
| IL (1) | IL29303A (it) |
| NL (1) | NL6800487A (it) |
| OA (1) | OA02711A (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2379312A1 (fr) * | 1977-02-03 | 1978-09-01 | Aluminum Co Of America | Traitement des gaz residuels provenant de la production de chlorure d'aluminium, pour leur rejet dans l'atmosphere |
-
1968
- 1968-01-09 GB GB0328/68A patent/GB1167461A/en not_active Expired
- 1968-01-11 FR FR1552392D patent/FR1552392A/fr not_active Expired
- 1968-01-12 NL NL6800487A patent/NL6800487A/xx unknown
- 1968-01-12 BE BE709341D patent/BE709341A/xx unknown
- 1968-01-12 IL IL29303A patent/IL29303A/xx unknown
- 1968-01-12 OA OA53145A patent/OA02711A/xx unknown
- 1968-01-12 DE DE19681642916 patent/DE1642916A1/de active Pending
- 1968-01-13 ES ES349269A patent/ES349269A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2379312A1 (fr) * | 1977-02-03 | 1978-09-01 | Aluminum Co Of America | Traitement des gaz residuels provenant de la production de chlorure d'aluminium, pour leur rejet dans l'atmosphere |
Also Published As
| Publication number | Publication date |
|---|---|
| ES349269A1 (es) | 1969-05-16 |
| GB1167461A (en) | 1969-10-15 |
| NL6800487A (it) | 1968-07-15 |
| OA02711A (fr) | 1970-12-15 |
| DE1642916A1 (de) | 1971-05-19 |
| BE709341A (it) | 1968-05-16 |
| IL29303A (en) | 1971-06-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |