BE812269A - Procede de fabrication de pieces moulees de sulfate de calcium heihudrate - Google Patents

Procede de fabrication de pieces moulees de sulfate de calcium heihudrate

Info

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
Application number
BE141982A
Other languages
English (en)
Inventor
B Brukner
G Erlenstadt
E Baum
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE812269A publication Critical patent/BE812269A/fr

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)
BE141982A 1973-04-05 1974-03-13 Procede de fabrication de pieces moulees de sulfate de calcium heihudrate BE812269A (fr)

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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
BE862266A (fr) Procede de fabrication de sulfate de calcium en morceaux
FR2292683A1 (fr) Procede de fabrication de ciments de construction
BE828278A (fr) Production de semi-hydrate alpha de sulfate de calcium
BE832730A (fr) Installation pour la fabrication de pieces moulees
BE816641A (fr) Procede de fabrication de corps alveolaires moules
BE820149A (fr) Procede de fabrication d'isoprene
FR2280618A1 (fr) Procede de fabrication de cetones
FR2288716A1 (fr) Procede de fabrication de ciment
BE816399A (fr) Procede de fabrication du styrene
BE812269A (fr) Procede de fabrication de pieces moulees de sulfate de calcium heihudrate
BE840368A (fr) Procede de production de compositions a mouler thermoplastiques
BE819681R (fr) Procede de fabrication de bas
BE835413A (fr) Procede de fabrication de nitronaphtalenes
BE821360A (fr) Procede de fabrication d'articles faconnes en gypse
FR2292696A1 (fr) Procede de fabrication d'aminocomposes
FR2281202A1 (fr) Procede de fabrication de pieces moulees a partir de gypse
FR2277499A1 (fr) Procede pour la production de photomasques colores
FR2284386A1 (fr) Installation pour la fabrication de pieces moulees
FR2350312A1 (fr) Procede pour la fabrication de moulages en sulfate de calcium bihydrate
BE825580A (fr) Procede de production de sulfate de fer (ii) heptahydrate meuble
BE805448A (fr) Procede de fabrication d'elements de construction colores pour l'industrie du batiment
BE755497A (fr) Procede de fabrication continue de profiles en matieres synthetiques durcissables a mouler
BE816029A (fr) Procede de fabrication d'alpha-6-desoxy-5-oxytetracycline
BE814352A (fr) Procede et installation de fabrication d'armatures planes en treillis
BE799505A (fr) Procede de fabrication d'elements de moulage de fonderie,