BE773708A - Procede de fabrication d'une plaque de gypse - Google Patents
Procede de fabrication d'une plaque de gypseInfo
- Publication number
- BE773708A BE773708A BE773708A BE773708A BE773708A BE 773708 A BE773708 A BE 773708A BE 773708 A BE773708 A BE 773708A BE 773708 A BE773708 A BE 773708A BE 773708 A BE773708 A BE 773708A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing
- gypsum plate
- gypsum
- plate
- Prior art date
Links
- 229910052602 gypsum Inorganic materials 0.000 title 1
- 239000010440 gypsum Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
- C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
- C04B28/146—Calcium sulfate hemi-hydrate with a specific crystal form alpha-hemihydrate
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Laminated Bodies (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45090065A JPS4914526B1 (fr) | 1970-10-15 | 1970-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE773708A true BE773708A (fr) | 1972-01-31 |
Family
ID=13988131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE773708A BE773708A (fr) | 1970-10-15 | 1971-10-08 | Procede de fabrication d'une plaque de gypse |
Country Status (5)
Country | Link |
---|---|
US (1) | US3773533A (fr) |
JP (1) | JPS4914526B1 (fr) |
BE (1) | BE773708A (fr) |
FR (1) | FR2126974B1 (fr) |
SE (1) | SE370226B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4113835A (en) * | 1972-07-06 | 1978-09-12 | Veba-Chemie Aktiengesellschaft | Process for preparing pure synthetic calcium sulfate semihydrate |
US4049462A (en) * | 1976-02-12 | 1977-09-20 | Wehran Engineering Corporation | Chemical fixation of desulfurization residues |
US4233368A (en) * | 1978-06-05 | 1980-11-11 | United States Gypsum Company | Method for the production of glass fiber-reinforced gypsum sheets and gypsum board formed therefrom |
JPS5836992A (ja) * | 1981-08-26 | 1983-03-04 | 関西ペイント株式会社 | 表面仕上げ石こう材の製造方法 |
US4965031A (en) * | 1989-02-24 | 1990-10-23 | The Celotex Corporation | Continuous production of gypsum board |
US5041333A (en) * | 1989-02-24 | 1991-08-20 | The Celotex Corporation | Gypsum board comprising a mineral case |
US5601888A (en) * | 1995-02-14 | 1997-02-11 | Georgia-Pacific Corporation | Fire-resistant members containing gypsum fiberboard |
US5945182A (en) * | 1995-02-14 | 1999-08-31 | G-P Gypsum Corporation | Fire-resistant members containing gypsum fiberboard |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1989641A (en) * | 1932-05-09 | 1935-01-29 | United States Gypsum Co | Gypsum plaster |
US3199997A (en) * | 1962-11-13 | 1965-08-10 | United States Gypsum Co | Process for producing calcined products from by-product gypsum |
US3486965A (en) * | 1966-11-21 | 1969-12-30 | United States Gypsum Co | Sag-resistant gypsum board and method therefor |
-
1970
- 1970-10-15 JP JP45090065A patent/JPS4914526B1/ja active Pending
-
1971
- 1971-10-04 US US00186487A patent/US3773533A/en not_active Expired - Lifetime
- 1971-10-07 FR FR717136077A patent/FR2126974B1/fr not_active Expired
- 1971-10-08 BE BE773708A patent/BE773708A/fr unknown
- 1971-10-15 SE SE7113127A patent/SE370226B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS4914526B1 (fr) | 1974-04-08 |
FR2126974B1 (fr) | 1973-05-25 |
SE370226B (fr) | 1974-10-07 |
FR2126974A1 (fr) | 1972-10-13 |
US3773533A (en) | 1973-11-20 |
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