BE827980A - Procede de retardement de la prise des sulfates de calcium susceptibles de prise - Google Patents

Procede de retardement de la prise des sulfates de calcium susceptibles de prise

Info

Publication number
BE827980A
BE827980A BE155439A BE155439A BE827980A BE 827980 A BE827980 A BE 827980A BE 155439 A BE155439 A BE 155439A BE 155439 A BE155439 A BE 155439A BE 827980 A BE827980 A BE 827980A
Authority
BE
Belgium
Prior art keywords
delaying
setting
calcium sulphates
sulphates
calcium
Prior art date
Application number
BE155439A
Other languages
English (en)
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 BE827980A publication Critical patent/BE827980A/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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/12—Acids or salts thereof containing halogen in the anion
    • C04B22/126—Fluorine compounds, e.g. silico-fluorine compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
BE155439A 1974-04-18 1975-04-16 Procede de retardement de la prise des sulfates de calcium susceptibles de prise BE827980A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742418608 DE2418608B2 (de) 1974-04-18 1974-04-18 Verwendung von aluminiumfluoriden als verzoegerer fuer das abbinden von calciumsulfat-halbhydraten

Publications (1)

Publication Number Publication Date
BE827980A true BE827980A (fr) 1975-08-18

Family

ID=5913171

Family Applications (1)

Application Number Title Priority Date Filing Date
BE155439A BE827980A (fr) 1974-04-18 1975-04-16 Procede de retardement de la prise des sulfates de calcium susceptibles de prise

Country Status (5)

Country Link
JP (1) JPS5116296A (fr)
BE (1) BE827980A (fr)
DE (1) DE2418608B2 (fr)
FR (1) FR2269502A1 (fr)
NL (1) NL7501941A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747921A1 (de) * 1977-10-26 1979-05-03 Hoechst Ag Verfahren zur herstellung von waessrigen calciumsulfat-halbhydrat-suspensionen und deren verwendung
WO1987007257A1 (fr) * 1986-05-29 1987-12-03 Belorussky Politekhnichesky Institut Composition pour la realisation d'articles en platre
AT395417B (de) * 1987-12-18 1992-12-28 Terranova Ind Gmbh Zusatzstoff zu anhydrit enthaltenden baustoffmischungen
FR2717106B1 (fr) * 1994-03-11 1996-05-31 Total Raffinage Distribution Procédé et dispositif de pulvérisation d'un liquide, notamment d'un liquide à haute viscosité, à l'aide d'au moins un gaz auxiliaire.

Also Published As

Publication number Publication date
FR2269502B1 (fr) 1980-08-08
FR2269502A1 (en) 1975-11-28
JPS5116296A (ja) 1976-02-09
DE2418608B2 (de) 1976-04-22
DE2418608C3 (fr) 1979-10-11
NL7501941A (nl) 1975-10-21
DE2418608A1 (de) 1975-10-23

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