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American Thermal Holdings patents protective coating.

Patent No. U.S. 7,652,087 B2

American Thermal Holdings Company has received a patent for a coating composition consisting essentially of (a) approximately 30-65% by weight of a water-soluble alkali metal silicate binder; (b) 0.1-50% by weight of at least one inorganic particulate material which endothermically releases a nonflammable gas in the presence of heat; (c) 0.1-25% by weight of an inorganic filler for increasing the thermal stability and resistance of the composition to wear, as compared to a composition comprised of (a), (b) and (d) in the absence of the inorganic filler; (d) 1-25% by weight of a polymeric binder; and (e) not more than 1% by weight of a surfactant.
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Title Annotation:Patents Update
Publication:Coatings World
Date:Jul 1, 2010
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