Cement composition containing dextrin

Details Cement composition containing dextrin Cement composition containing dextrin

1979-11-26

1981-11-24

Poer, James

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

C04B 7352

Patent

active

043022510

ABSTRACT:
A cement composition is provided which comprises a cement, and 0.1 to 2.5% by weight, based on the weight of said cement, of a dextrin having a cold-water solubility of from 10 to 80% by weight. The cement composition of the invention suppresses heat of hydration, so that the cement mortar or concrete do not crack due to the heat of hydration.

REFERENCES:
patent: 2374628 (1945-04-01), Swayze
patent: 2576955 (1951-12-01), Ludwig
patent: 2648645 (1953-08-01), Boris et al.
patent: 3414420 (1968-12-01), Maravilla et al.
patent: 3486960 (1969-12-01), Fitzgerald et al.
patent: 3885985 (1975-05-01), Serafin et al.
patent: 3954489 (1976-05-01), Uchikawa et al.
patent: 4137093 (1979-01-01), Poblano

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