BE812269A - Procede de fabrication de pieces moulees de sulfate de calcium heihudrate - Google Patents
Procede de fabrication de pieces moulees de sulfate de calcium heihudrateInfo
- Publication number
- BE812269A BE812269A BE141982A BE141982A BE812269A BE 812269 A BE812269 A BE 812269A BE 141982 A BE141982 A BE 141982A BE 141982 A BE141982 A BE 141982A BE 812269 A BE812269 A BE 812269A
- Authority
- BE
- Belgium
- Prior art keywords
- heihudrate
- molded parts
- calcium sulphate
- manufacturing molded
- manufacturing
- Prior art date
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
- 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
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00068—Mortar or concrete mixtures with an unusual water/cement ratio
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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732317049 DE2317049B2 (de) | 1973-04-05 | 1973-04-05 | Verfahren zur Herstellung von Formkörpern aus Calciumsulfathalbhydrat |
Publications (1)
Publication Number | Publication Date |
---|---|
BE812269A true BE812269A (fr) | 1974-07-01 |
Family
ID=5877090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE141982A BE812269A (fr) | 1973-04-05 | 1974-03-13 | Procede de fabrication de pieces moulees de sulfate de calcium heihudrate |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE812269A (fr) |
BR (1) | BR7402055D0 (fr) |
DE (1) | DE2317049B2 (fr) |
FR (1) | FR2224263A1 (fr) |
GB (1) | GB1450246A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7801229A (nl) | 1977-02-09 | 1978-08-11 | Rhone Poulenc Ind | Werkwijze voor het samenpersen van stucgips- mengsels. |
DE3472552D1 (en) * | 1984-10-04 | 1988-08-11 | Gips Union Ag | Process for the dry production of gypsum-based construction boards |
DE3626912A1 (de) * | 1986-08-08 | 1988-02-11 | Knauf Westdeutsche Gips | Komprimate aus getrocknetem rauchgasgips und verfahren zur herstellung derselben |
DE3707812A1 (de) * | 1987-03-11 | 1988-09-22 | Neumann Venevere Peter Prof Dr | Verfahren zur herstellung eines dihydrat-formgutes aus a-halbhydrat-moertel unterschiedlicher rohdichte |
FR2821839B1 (fr) * | 2001-03-08 | 2004-05-14 | Edouard Serras | Procede de fabrication d'elements de construction |
-
1973
- 1973-04-05 DE DE19732317049 patent/DE2317049B2/de not_active Withdrawn
-
1974
- 1974-02-04 GB GB496974A patent/GB1450246A/en not_active Expired
- 1974-03-13 BE BE141982A patent/BE812269A/fr unknown
- 1974-03-15 BR BR205574A patent/BR7402055D0/pt unknown
- 1974-03-15 FR FR7408981A patent/FR2224263A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BR7402055D0 (pt) | 1974-11-05 |
DE2317049A1 (de) | 1974-10-24 |
DE2317049B2 (de) | 1978-03-09 |
FR2224263A1 (fr) | 1974-10-31 |
GB1450246A (en) | 1976-09-22 |
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