FR2322838B1 - - Google Patents
Info
- Publication number
- FR2322838B1 FR2322838B1 FR7602105A FR7602105A FR2322838B1 FR 2322838 B1 FR2322838 B1 FR 2322838B1 FR 7602105 A FR7602105 A FR 7602105A FR 7602105 A FR7602105 A FR 7602105A FR 2322838 B1 FR2322838 B1 FR 2322838B1
- 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
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU73339A LU73339A1 (en) | 1975-09-08 | 1975-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2322838A1 FR2322838A1 (en) | 1977-04-01 |
FR2322838B1 true FR2322838B1 (en) | 1982-05-07 |
Family
ID=19728055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7602105A Granted FR2322838A1 (en) | 1975-09-08 | 1976-01-27 | Phosphogypsum treatment in quenching bath contg. sulphates - to improve suitability for use as building plaster |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2322838A1 (en) |
LU (1) | LU73339A1 (en) |
-
1975
- 1975-09-08 LU LU73339A patent/LU73339A1/xx unknown
-
1976
- 1976-01-27 FR FR7602105A patent/FR2322838A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
LU73339A1 (en) | 1977-05-11 |
FR2322838A1 (en) | 1977-04-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |