DE2413338A1 - Beschleuniger fuer den abbinde- und haertvorgang von zement - Google Patents

Beschleuniger fuer den abbinde- und haertvorgang von zement

Info

Publication number
DE2413338A1
DE2413338A1 DE19742413338 DE2413338A DE2413338A1 DE 2413338 A1 DE2413338 A1 DE 2413338A1 DE 19742413338 DE19742413338 DE 19742413338 DE 2413338 A DE2413338 A DE 2413338A DE 2413338 A1 DE2413338 A1 DE 2413338A1
Authority
DE
Germany
Prior art keywords
additive
cement
accelerator
ready
setting
Prior art date
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.)
Pending
Application number
DE19742413338
Other languages
German (de)
English (en)
Inventor
Alain Binick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LANCO SOC FR
Original Assignee
LANCO SOC 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 by LANCO SOC FR filed Critical LANCO SOC FR
Publication of DE2413338A1 publication Critical patent/DE2413338A1/de
Pending legal-status Critical Current

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
    • C04B22/08—Acids or salts thereof
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • 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
    • C04B28/02—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 hydraulic cements other than calcium sulfates
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10—Accelerators; Activators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DE19742413338 1973-03-22 1974-03-20 Beschleuniger fuer den abbinde- und haertvorgang von zement Pending DE2413338A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7310355A FR2222327B1 (fr) 1973-03-22 1973-03-22

Publications (1)

Publication Number Publication Date
DE2413338A1 true DE2413338A1 (de) 1974-09-26

Family

ID=9116709

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742413338 Pending DE2413338A1 (de) 1973-03-22 1974-03-20 Beschleuniger fuer den abbinde- und haertvorgang von zement

Country Status (3)

Country Link
DE (1) DE2413338A1 (fr)
FR (1) FR2222327B1 (fr)
GB (1) GB1462090A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471955A1 (fr) * 1979-12-19 1981-06-26 Grace Sarl Procede pour accelerer la prise et le durcissement notamment du ciment, composition pour sa mise en oeuvre et procede pour preparer ladite composition
US4277357A (en) * 1980-01-31 1981-07-07 Boardman Energy Systems Incorporated Heat or cold storage composition containing a hydrated hydraulic cement
CH665414A5 (it) * 1985-11-26 1988-05-13 Dobroslava Regina Catalizzatore attivante la presa delle calci idrauliche ed aeree in particolare dei cementi e delle malte e suo processo di fabbricazione.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827385A (en) * 1954-10-25 1958-03-18 Bruce E L Co Quick seiting cement
FR2036251A5 (fr) * 1969-03-07 1970-12-24 Barrau Andre De

Also Published As

Publication number Publication date
FR2222327B1 (fr) 1975-10-31
FR2222327A1 (fr) 1974-10-18
GB1462090A (en) 1977-01-19

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