BE826902A - CASTING MASSES BASED ON ALPHA-HEMIHYDRATE OF CALCIUM SULPHATE - Google Patents

CASTING MASSES BASED ON ALPHA-HEMIHYDRATE OF CALCIUM SULPHATE

Info

Publication number
BE826902A
BE826902A BE154515A BE154515A BE826902A BE 826902 A BE826902 A BE 826902A BE 154515 A BE154515 A BE 154515A BE 154515 A BE154515 A BE 154515A BE 826902 A BE826902 A BE 826902A
Authority
BE
Belgium
Prior art keywords
hemihydrate
alpha
calcium sulphate
masses based
casting masses
Prior art date
Application number
BE154515A
Other languages
French (fr)
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 BE826902A publication Critical patent/BE826902A/en

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
    • 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
    • C04B2111/60—Flooring materials

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)
BE154515A 1974-07-12 1975-03-20 CASTING MASSES BASED ON ALPHA-HEMIHYDRATE OF CALCIUM SULPHATE BE826902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2433554A DE2433554A1 (en) 1974-07-12 1974-07-12 Slip cast body from alpha calcium sulphate hemihydrate - of controlled particle size range provides hard, crack free ground surface

Publications (1)

Publication Number Publication Date
BE826902A true BE826902A (en) 1975-07-16

Family

ID=5920383

Family Applications (1)

Application Number Title Priority Date Filing Date
BE154515A BE826902A (en) 1974-07-12 1975-03-20 CASTING MASSES BASED ON ALPHA-HEMIHYDRATE OF CALCIUM SULPHATE

Country Status (3)

Country Link
BE (1) BE826902A (en)
DE (1) DE2433554A1 (en)
NL (1) NL7507423A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228519A (en) * 1975-08-28 1977-03-03 Giuriini Gmbh Geb Pourable composition mainly composed of alphaacalcium sulfate semiihydrate

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102697A (en) * 1975-07-09 1978-07-25 Sumitomo Chemical Company, Limited Fluid plaster composition
DE3100822C2 (en) * 1981-01-14 1985-11-07 Giulini Chemie Gmbh, 6700 Ludwigshafen High expansion gypsum, process for its manufacture and its use
DE3307927A1 (en) * 1983-03-05 1984-09-20 Börgardts-Sachsenstein GmbH, 3425 Walkenried ADJUSTMENT MIXTURE AS AN ADDITION TO CALCIUM SULPHATE HALF HYDRATE FOR THE PRODUCTION OF WORKING FORMS FOR THE CERAMIC AND OTHER SHAPING INDUSTRY AND FOR HOBBY PURPOSES
GB2205089B (en) * 1987-05-22 1991-03-13 Rhein Westfael Elect Werk Ag Process for production of calcium sulphate alpha-hemihydrate
DE3844938C2 (en) * 1987-05-22 1996-09-19 Pro Mineral Ges Calcium sulphate alpha-mono:hydrate mfr. by autoclaving di:hydrate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228519A (en) * 1975-08-28 1977-03-03 Giuriini Gmbh Geb Pourable composition mainly composed of alphaacalcium sulfate semiihydrate

Also Published As

Publication number Publication date
NL7507423A (en) 1976-01-14
DE2433554A1 (en) 1976-01-29

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