FR2224263A1 - - Google Patents
Info
- Publication number
- FR2224263A1 FR2224263A1 FR7408981A FR7408981A FR2224263A1 FR 2224263 A1 FR2224263 A1 FR 2224263A1 FR 7408981 A FR7408981 A FR 7408981A FR 7408981 A FR7408981 A FR 7408981A FR 2224263 A1 FR2224263 A1 FR 2224263A1
- 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.)
- Withdrawn
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 |
---|---|
FR2224263A1 true FR2224263A1 (fr) | 1974-10-31 |
Family
ID=5877090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7408981A Withdrawn FR2224263A1 (fr) | 1973-04-05 | 1974-03-15 |
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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4340521A (en) | 1977-02-09 | 1982-07-20 | Rhone-Poulenc Industries | Pressure compacting of settable plaster compositions |
EP0176649A1 (fr) * | 1984-10-04 | 1986-04-09 | Gips-Union Ag | Procédé pour la fabrication à sec des panneaux de construction en plâtre |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 FR FR7408981A patent/FR2224263A1/fr not_active Withdrawn
- 1974-03-15 BR BR205574A patent/BR7402055D0/pt unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4340521A (en) | 1977-02-09 | 1982-07-20 | Rhone-Poulenc Industries | Pressure compacting of settable plaster compositions |
EP0176649A1 (fr) * | 1984-10-04 | 1986-04-09 | Gips-Union Ag | Procédé pour la fabrication à sec des panneaux de construction en plâtre |
Also Published As
Publication number | Publication date |
---|---|
DE2317049A1 (de) | 1974-10-24 |
BR7402055D0 (pt) | 1974-11-05 |
GB1450246A (en) | 1976-09-22 |
DE2317049B2 (de) | 1978-03-09 |
BE812269A (fr) | 1974-07-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |