Compositions: coating or plastic – Coating or plastic compositions – Alkali metal silicate containing
Patent
1975-05-14
1977-08-16
Gilliam, Paul R.
Compositions: coating or plastic
Coating or plastic compositions
Alkali metal silicate containing
61 1R, 61 36D, 106277, 260 285AS, E02D 314
Patent
active
040417123
ABSTRACT:
A composition and method for reducing the loss of liquids by seepage through permeable ground surfaces is shown. The composition comprises an aqueous emulsion of asphalt including a cationic emulsifier, a nonionic surface active agent and elastomer solids. The compositions are particularly adapted for application to agricultural soils. After application to the ground surface, the surface is flooded with water to force the aqueous emulsion downward into the subsurface. A semi-permeable fluid barrier is created several inches below the surface. The composition and method are useful to create subsurface liquid barriers which permit the surface soil to be used for agricultural purposes.
REFERENCES:
patent: 3276887 (1966-10-01), Pitchford
patent: 3359738 (1967-12-01), Dybalski et al.
patent: 3650113 (1972-03-01), Ferm
patent: 3721043 (1973-03-01), Van Deerne
patent: 3891586 (1975-06-01), Califano et al.
Califano, deceased Frank L.
DeLorenzo, Jr., co-executor William
Gillard, co-executor G. Bruce
Russell, deceased Thomas E.
Russell, executrix by Florence P.
Gilliam Paul R.
Grosz Alex
The Flintkote Company
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