Hydrophobic coating
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United States of America Patent
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Issued Date -
Nov 23, 2006
app pub date -
Apr 8, 2004
filing date -
Apr 11, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method of forming a hydrophobic coating on the surface of a substrate, the method comprises the steps of (a) forming an emulsion comprising particulate material, a decomposable surfactant, water and an organic solvent; (b) applying the emulsion to the surface to form a coating on the surface; (c) exposing the coating to conditions such that all or substantially all of the water and the organic solvent are removed from the coating, and the particles of the particulate material become bound together and to the surface; and (d) exposing the coating to conditions such that the decomposable surfactant decomposes.
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