Asbestos abatement coating system

Details Asbestos abatement coating system Asbestos abatement coating system

1983-02-28

1984-10-16

Childs, Sadie L.

Coating processes

Coating pavement or the earth

4273936, 4273978, 4274071, B05C 116, B05D 510

Patent

active

044774907

ABSTRACT:
A process for bonding particulate siliceous contaminants, such as asbestos fibers and the like, with a soil surface layer comprises infusing the contaminated soil layer with an aqueous solution of a soluble silicate prepolymer and with an inorganic polyvalent cation catalyst. Following the cure and polymerization of the silicate prepolymer, an abrasion-resistant and impact-absorbent topcoating layer of resinous copolymeric materials is applied to the surface of the silicate-bonded soil layer.

REFERENCES:
patent: 2003850 (1938-06-01), Alton
patent: 2140634 (1938-12-01), Komlos
patent: 2201840 (1940-05-01), Venable
patent: 2716619 (1955-08-01), Jobbins et al.
patent: 3580883 (1971-05-01), Kasahara et al.
patent: 4072019 (1978-02-01), Pearson
patent: 4354875 (1982-10-01), Powers et al.
patent: 4369203 (1983-01-01), Hansen
Protective Barriers for Containment of Toxic Materials, pp. 281-287, R. Fung.

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