Coating processes – Coating pavement or the earth
Patent
1991-12-06
1992-11-24
Lusignan, Michael
Coating processes
Coating pavement or the earth
427377, 4273978, 427421, 405264, 106 3823, B05C 116
Patent
active
051659581
ABSTRACT:
A method utilizing non-reaction fillers in the sealing of mine stoppings, such as concrete block under wet or humid conditions, the method comprising providing (a) from about 10 to about 85% by weight of a water soluble alkali metal silicate, (b) about 0.7% to about 10.0% by weight of a water soluble or water miscible reactant for said alkali metal silicate and (c) about 2 to about 50% of non-reactive fillers, bringing components (a), (b) and (c) together with sufficient mixing to form a sealing composition, applying the composition in a coating to the stoppings and permitting the composition to set while being exposed to wet or humid conditions to form an impervious sealant coating thereby preventing penetration of air and dust through the stoppings.
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Hickam Leonard G.
Plaisted Anthony C.
Dudash Diana L.
Fosroc International Limited
Lusignan Michael
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