Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1980-05-19
1981-06-16
Smith, Ronald H.
Coating processes
With post-treatment of coating or coating material
Heating or drying
52515, 260 292M, 4273936, 427421, 427428, 427429, B05D 302
Patent
active
042738130
ABSTRACT:
A simplified method of waterproofing masonry walls such as basement walls subjected to water from the outer surface by coating the inner surface with an anionic silicone emulsion that dries to produce an elastomeric film is disclosed. The silicone emulsion consists essentially of an anionically stabilized hydroxyl endblocked polydiorganosiloxane, amorphous silica, and an organic tin salt, the emulsion having a pH of 9 or greater.
The emulsion coating when dried provides an elastomeric film that bonds to the surface with sufficient force to resist the pressure of any water that may diffuse through the wall from the outer surface. The method of this invention provides a waterproof coating that also resists the effects of cracks in the substrate, temperature extremes, molds, fungus, or mildew, as well as possessing a long useful life.
REFERENCES:
patent: 2881146 (1959-04-01), Remer
patent: 2891920 (1959-06-01), Hyde et al.
patent: 3294725 (1966-12-01), Findlay et al.
patent: 3355406 (1967-11-01), Cekada, Jr.
patent: 3696127 (1972-10-01), Matherly
patent: 4170690 (1979-10-01), Armbruster et al.
patent: 4209432 (1980-06-01), Roth
patent: 4221688 (1980-09-01), Johnson et al.
"Sodium Methylsiliconate; Nature and Applications," Kather and Torkelson, Ind. Eng. Chem. 46 281-384 (1954).
"Production and Kind of Action of Molecular Silicon Films of Materials of a Silicate Nature," Noll and Weisbach, Zement-Kalk-Gips 9, 476-486 (1956).
Borrousch Roger H.
Dow Corning Corporation
Elliott Edward C.
Page Thurman K.
Smith Ronald H.
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