Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing
Patent
1992-09-04
1993-10-12
Group, Karl
Compositions: coating or plastic
Coating or plastic compositions
Inorganic settable ingredient containing
106802, 106823, C04B 702
Patent
active
052521281
ABSTRACT:
An oil and gas well cementing composition has styrene/butadiene latex and a combination of nonionic and anionic surfactants for improved physical properties, especially fluid loss.
REFERENCES:
patent: Re28722 (1976-02-01), Sanders
patent: 4527918 (1985-08-01), Parcevaux et al.
patent: 4721160 (1988-01-01), Parcevaux et al.
patent: 5016711 (1991-05-01), Cowan
BASF Corporation
Group Karl
Marcantoni Paul
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