Method for production of superhydrophobic surfaces
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United States of America Patent
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Jul 11, 2017
Grant Date -
Dec 12, 2013
app pub date -
Dec 16, 2011
filing date -
Dec 17, 2010
priority date (Note) -
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Abstract
The present invention provides a method for the production of a superhydrophobic film, surface or material comprising the steps of: (i) providing a composition comprising a hydrophobic substance and a hydrophilic solvent, the hydrophilic solvent being a liquid at a temperature of 25° C. and atmospheric pressure; and (ii) spraying the composition towards a substrate for deposition of a solid residue onto the surface of the substrate for generation of the superhydrophobic film, surface or material; wherein the temperature of the composition is higher that the temperature of the substrate when carrying out step (ii). A composition, use of the composition and a substrate is also provided.
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