Hydrophobic surface finish and method of application
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United States of America Patent
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Apr 28, 2015
Grant Date -
Oct 21, 2010
app pub date -
Nov 10, 2008
filing date -
Nov 8, 2007
priority date (Note) -
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Abstract
The present invention relates to a method for hydrophobization of a fabric surface comprising providing a stream of a substantially anhydrous gas, passing said gas over or through a substantially anhydrous liquid of an alkylsilane, preferably a fluorinated alkylsilane to provide an alkylsilane, preferably a fluorinated alkylsilane vapor and bringing said vapor in contact with the fabric surface, thereby allowing the optionally fluorinated alkylsilane to bind covalently to the fabric surfaced. The present invention further relates to a fabric comprising a superhydrophobic surface finish prepared by a method of the invention and to a device for carrying out the method of the invention.
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