CA1004237A - High calcium sulfate expansive clinker - Google Patents

High calcium sulfate expansive clinker

Info

Publication number
CA1004237A
CA1004237A CA149,232A CA149232A CA1004237A CA 1004237 A CA1004237 A CA 1004237A CA 149232 A CA149232 A CA 149232A CA 1004237 A CA1004237 A CA 1004237A
Authority
CA
Canada
Prior art keywords
calcium sulfate
high calcium
expansive clinker
expansive
clinker
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.)
Expired
Application number
CA149,232A
Other versions
CA149232S (en
Inventor
Povindar K. Mehta
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.)
Chemically Prestressed Concrete Corp
Original Assignee
Chemically Prestressed Concrete Corp
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 Chemically Prestressed Concrete Corp filed Critical Chemically Prestressed Concrete Corp
Application granted granted Critical
Publication of CA1004237A publication Critical patent/CA1004237A/en
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
    • 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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
CA149,232A 1971-08-12 1972-08-11 High calcium sulfate expansive clinker Expired CA1004237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17129971A 1971-08-12 1971-08-12

Publications (1)

Publication Number Publication Date
CA1004237A true CA1004237A (en) 1977-01-25

Family

ID=22623247

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,232A Expired CA1004237A (en) 1971-08-12 1972-08-11 High calcium sulfate expansive clinker

Country Status (8)

Country Link
JP (1) JPS4828027A (en)
BE (1) BE787495A (en)
CA (1) CA1004237A (en)
CH (1) CH588424A5 (en)
DE (1) DE2239190A1 (en)
FR (1) FR2150066A5 (en)
GB (1) GB1403775A (en)
IT (1) IT961978B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5741357A (en) * 1994-01-21 1998-04-21 Sheikh; Shamim A. Hydrated high alumina cement

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445821A1 (en) * 1979-01-05 1980-08-01 Lafarge Fondu Int PROCESS FOR THE PREPARATION OF A NEW CEMENT FOR REFRACTORY USE
GB2166430B (en) * 1984-10-30 1988-01-13 Coal Ind Settable compositions
DE4427661C2 (en) * 1993-08-05 1999-08-26 Denki Kagaku Kogyo Kk Cement admixture, cement composition and use of the cement composition
DE19619263C2 (en) * 1996-05-13 2001-04-19 Ytong Ag Process for the production of lightweight materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5741357A (en) * 1994-01-21 1998-04-21 Sheikh; Shamim A. Hydrated high alumina cement

Also Published As

Publication number Publication date
BE787495A (en) 1972-12-01
DE2239190A1 (en) 1973-02-22
CH588424A5 (en) 1977-05-31
IT961978B (en) 1973-12-10
FR2150066A5 (en) 1973-03-30
GB1403775A (en) 1975-08-28
JPS4828027A (en) 1973-04-13

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