FR2504517B3 - - Google Patents
Info
- Publication number
- FR2504517B3 FR2504517B3 FR8108490A FR8108490A FR2504517B3 FR 2504517 B3 FR2504517 B3 FR 2504517B3 FR 8108490 A FR8108490 A FR 8108490A FR 8108490 A FR8108490 A FR 8108490A FR 2504517 B3 FR2504517 B3 FR 2504517B3
- 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
- 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
- C04B11/00—Calcium sulfate cements
-
- 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
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/0013—Boron compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8108490A FR2504517A1 (fr) | 1981-04-28 | 1981-04-28 | Platre a haute resistance au feu ainsi que procede de fabrication d'un tel platre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8108490A FR2504517A1 (fr) | 1981-04-28 | 1981-04-28 | Platre a haute resistance au feu ainsi que procede de fabrication d'un tel platre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2504517A1 FR2504517A1 (fr) | 1982-10-29 |
| FR2504517B3 true FR2504517B3 (OSRAM) | 1984-09-07 |
Family
ID=9257876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8108490A Granted FR2504517A1 (fr) | 1981-04-28 | 1981-04-28 | Platre a haute resistance au feu ainsi que procede de fabrication d'un tel platre |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2504517A1 (OSRAM) |
-
1981
- 1981-04-28 FR FR8108490A patent/FR2504517A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2504517A1 (fr) | 1982-10-29 |