Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 22, 2009
Patent Application Number
11355072
Date Filed
February 16, 2006
Patent Primary Examiner
Patent abstract
Provided is a stain-proofing agent which forms a super hydrophilic stain-proofing film upon application to a surface of a substrate, which comprises using fumed silica dispersed in an aqueous solvent.
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