Additive compositions for hydraulic cement base mixtures

Details Additive compositions for hydraulic cement base mixtures Additive compositions for hydraulic cement base mixtures

1979-02-13

1983-09-27

Peters, G. O.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

252353, 252354, 106314, C04B 3130, B01F 1704

Patent

active

044067020

ABSTRACT:
Additive compositions, made up essentially of a mixture of a salt of a very high molecular weight condensation product of naphthalenesulfonic acid with formaldehyde, containing not less than 35% by weight of the condensation products with a molecular weight greater than 5000, together with a glucopheptonic acid salt, are mixed with hydraulic cement to reduce the water which needs to be added, and to provide improved strength.

REFERENCES:
patent: 3234154 (1966-02-01), Martin
patent: 3676541 (1972-07-01), Nishi et al.
patent: 3677780 (1972-07-01), Nishi et al.
patent: 3686133 (1972-08-01), Hattori et al.

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