BE793173A - Nouvel additif pour ciments - Google Patents

Nouvel additif pour ciments

Info

Publication number
BE793173A
BE793173A BE793173DA BE793173A BE 793173 A BE793173 A BE 793173A BE 793173D A BE793173D A BE 793173DA BE 793173 A BE793173 A BE 793173A
Authority
BE
Belgium
Prior art keywords
cement
new additive
additive
new
Prior art date
Application number
Other languages
English (en)
Inventor
R Dron
I A Voinovitch
Original Assignee
France Etat
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.)
Publication date
Publication of BE793173A publication Critical patent/BE793173A/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, shrinkage compensating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
BE793173D 1971-12-24 Nouvel additif pour ciments BE793173A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7146535A FR2165290A5 (en) 1971-12-24 1971-12-24 Metasilicate cement additives - which accelerate setting in controlled manner

Publications (1)

Publication Number Publication Date
BE793173A true BE793173A (fr) 1973-06-16

Family

ID=9088039

Family Applications (1)

Application Number Title Priority Date Filing Date
BE793173D BE793173A (fr) 1971-12-24 Nouvel additif pour ciments

Country Status (4)

Country Link
BE (1) BE793173A (fr)
DE (1) DE2262841A1 (fr)
FR (1) FR2165290A5 (fr)
NL (1) NL7217214A (fr)

Also Published As

Publication number Publication date
DE2262841A1 (de) 1973-07-05
FR2165290A5 (en) 1973-08-03
NL7217214A (fr) 1973-06-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ETAT FRANCAIS DES PONTS ET CHAUSSEES

Effective date: 19861231