Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard Levy0
Date of Patent
June 30, 2009
0Patent Application Number
106141140
Date Filed
July 7, 2003
0Patent Primary Examiner
Patent abstract
A substrate is coated with an essentially water-free composition. The composition includes a superabsorbent polymer that absorbs from about 25 to greater than 100 times its weight in water and a material for lubricating the substrate. The superabsorbent polymer may be a polymer of acrylic acid, acrylamide or acrylate. Also included is a method for protecting a substrate from the effects of water or water migration.
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