FR2052616A5 - - Google Patents

Info

Publication number
FR2052616A5
FR2052616A5 FR7021976A FR7021976A FR2052616A5 FR 2052616 A5 FR2052616 A5 FR 2052616A5 FR 7021976 A FR7021976 A FR 7021976A FR 7021976 A FR7021976 A FR 7021976A FR 2052616 A5 FR2052616 A5 FR 2052616A5
Authority
FR
France
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.)
Expired
Application number
FR7021976A
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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
Priority claimed from JP4628169A external-priority patent/JPS4823173B1/ja
Application filed by Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Application granted granted Critical
Publication of FR2052616A5 publication Critical patent/FR2052616A5/fr
Expired 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
    • C04B7/00—Hydraulic cements
    • C04B7/32—Aluminous cements
    • C04B7/323—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/164—Calcium aluminates
    • 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
    • C04B22/008—Cement and like inorganic materials added as expanding or shrinkage compensating ingredients in mortar or concrete compositions, the expansion being the result of a recrystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR7021976A 1969-06-13 1970-06-15 Expired FR2052616A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4628169A JPS4823173B1 (fr) 1969-06-13 1969-06-13
JP4661869 1969-06-14

Publications (1)

Publication Number Publication Date
FR2052616A5 true FR2052616A5 (fr) 1971-04-09

Family

ID=26386387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021976A Expired FR2052616A5 (fr) 1969-06-13 1970-06-15

Country Status (3)

Country Link
US (1) US3666515A (fr)
FR (1) FR2052616A5 (fr)
GB (1) GB1302725A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328453B1 (fr) * 1971-05-22 1978-08-15
JPS517171B1 (fr) * 1971-06-26 1976-03-05
US3860433A (en) * 1972-05-30 1975-01-14 Borje W A Ost Very high early strength cement
JPS5327740B2 (fr) * 1972-09-27 1978-08-10
US4205998A (en) * 1976-12-17 1980-06-03 Centralna Laboratoria Po Physiko-Chimicheska Mechanika Pri Ban Admixture for obtaining rapid hardening portland cement and a method by which it is to be performed
US4388117A (en) * 1978-10-02 1983-06-14 Wilson Sr Eddie K Process and apparatus for producing portland and other hydraulic cements
US4477283A (en) * 1981-07-21 1984-10-16 Eddie K. Wilson, Sr. Process and apparatus for producing hydraulic cements

Also Published As

Publication number Publication date
US3666515A (en) 1972-05-30
GB1302725A (fr) 1973-01-10
DE2029039B2 (de) 1976-01-02
DE2029039A1 (de) 1970-12-17

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