Cement composition curable at low temperatures

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 97, 106315, 106DIG1, C04B 2210

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active

048426490

ABSTRACT:
A blended hydraulic cement composition, curable at low temperatures, including temperatures below the freezing point of water, is composed of portland cement, slag, pozzolans including metakaolin, and admixtures including potassium carbonate and water reducing compositions. The cement is particularly useful in producing concrete compositions which achieve high strength in a brief period of time, and continue curing at ambient temperatures, and temperatures below the freezing point of water.

REFERENCES:
patent: 4306912 (1981-12-01), Forss
patent: 4514228 (1985-04-01), Gouvenot
patent: 4640715 (1987-02-01), Heitzmann et al.
patent: 4642137 (1987-02-01), Heitzmann et al.

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