Coatings having low surface energy
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United States of America Patent
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Issued Date -
Nov 24, 2005
app pub date -
May 18, 2004
filing date -
May 18, 2004
priority date (Note) -
Abandoned
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Abstract
The present invention provides coatings that provide improved repellency for certain foreign substances, such as low viscosity liquid stainants, and reduced adhesion against other foreign materials, such as high viscosity liquids and slurries. In one embodiment, the present invention provides a coated flooring substrate, comprising a flooring substrate and a coating on the flooring substrate, wherein the coating comprises a cured resin and a low surface energy additive having a fluorocarbon or silicone functional group, in which the cured resin and the low surface energy additive each comprise a cured form of a substantially similar reactive group. The present invention also provides coating mixtures from which any of the coatings of the present invention may be made. The present invention also provides methods for making coating flooring substrates, including sheet flooring and floor tiles, having coatings made according to the present invention.
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