LU73339A1 - - Google Patents
Info
- Publication number
- LU73339A1 LU73339A1 LU73339A LU73339A LU73339A1 LU 73339 A1 LU73339 A1 LU 73339A1 LU 73339 A LU73339 A LU 73339A LU 73339 A LU73339 A LU 73339A LU 73339 A1 LU73339 A1 LU 73339A1
- Authority
- LU
- Luxembourg
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
- C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU73339A LU73339A1 (OSRAM) | 1975-09-08 | 1975-09-08 | |
| NL7600645A NL7600645A (en) | 1975-02-03 | 1976-01-22 | Phosphogypsum treatment in quenching bath contg. sulphates - to improve suitability for use as building plaster |
| FR7602105A FR2322838A1 (fr) | 1975-09-08 | 1976-01-27 | Procede de reactivation de dechets industriels a base de sulfate de calcium (phosphogypse) et produits en resultant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU73339A LU73339A1 (OSRAM) | 1975-09-08 | 1975-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU73339A1 true LU73339A1 (OSRAM) | 1977-05-11 |
Family
ID=19728055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU73339A LU73339A1 (OSRAM) | 1975-02-03 | 1975-09-08 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2322838A1 (OSRAM) |
| LU (1) | LU73339A1 (OSRAM) |
-
1975
- 1975-09-08 LU LU73339A patent/LU73339A1/xx unknown
-
1976
- 1976-01-27 FR FR7602105A patent/FR2322838A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2322838B1 (OSRAM) | 1982-05-07 |
| FR2322838A1 (fr) | 1977-04-01 |