Oil-in-water suspensions as additives for cements

Details Oil-in-water suspensions as additives for cements Oil-in-water suspensions as additives for cements

1984-12-21

1986-10-21

Dixon, Jr., William R.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 90, 106107, 106314, C04B 2408

Patent

active

046183698

ABSTRACT:
The invention relates to a process for forming a cement composition which comprises mixing hydratable cement particles, water and an oil-in-water suspension wherein the oil droplets of the suspension are surrounded by colloidal particles having a zeta potential of between about +18 and -18 millivolts, and allowing the mixture to cure.

REFERENCES:
patent: 1724945 (1929-08-01), Lukens
patent: 2071263 (1937-02-01), Phillips
patent: 3865601 (1975-02-01), Serafin et al.
patent: 3976582 (1976-08-01), Douglas et al.
patent: 4352694 (1982-10-01), Smith-Johannsen
patent: 4375987 (1983-03-01), Lange et al.
patent: 4392917 (1983-07-01), Lipowski et al.
Rosen, Surfactants and Interfacial Phenomenon, Wiley-Interscience, New York, N.Y. (1978) pp. 260,266-227.
Riddick, Control of Colloid Stability through Zeta Potential, Zeta Metal Inc. (1968) pp. 2-6.

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