Anti-fouling coatings
AssigneeMetashield LLC
InventorJerrett A. Holdaway
Life of this patent
Estimating the term…
Abstract
A UV curable composition for forming a polymeric coating on a substrate as described may include an optically clear colorless UV curable base comprising a combination of one or more multifunctional polymer precursor and a fluorinated polymer precursor. One or more of the multifunctional polymer precursor and fluorinated polymer precursor may comprise a non-charged electrically conductive site sufficient to disperse a static charge from the surface of the polymeric coating.
Claims19
A UV curable composition for forming a polymeric coating on a substrate, comprising:
- an optically clear colorless UV curable base comprising a combination of one ormore multifunctional polymer precursor and a fluorinated polymer precursor;
- wherein one or more of the multifunctional polymer precursor and fluorinated polymer precursor has a non-charged electrically conductive site sufficient to disperse a static charge from the surface of the polymeric coating;
- wherein a diacrylate monomer is present at a concentration of from greater than 0% to about 50% by weight of the total composition;
- a triacrylate monomer is present at a concentration of from greater than 0% to about 90% by weight of the total composition;
- and
- a fluorinated acrylate monomer is present at a concentration of from greater than 0% to about 20% by weight of the total composition.
A UV curable composition comprising about 25 to about 35 percent by weight trimethylol propane triacrylate, about 15 to about 55 percent by weight propylene glycol monomethyl ether acetate, about 10 percent to about 15 percent by weight bis[2-(methacryloyloxy)ethyl phosphate], about 0.5 to about 4 percent by weight 2,2-diethoxyacetophenome, about 0.5 percent to about 2 percent by weight FluorAcryl 7298, about 0.2 to about 2 percent by weight TEGO Flow 460N and about 2 to about 6 percent by weight pentaerythritol tetraacrylate.
A UV curable composition for forming a polymeric coating on a substrate, comprising:
- an optically clear colorless UV curable base comprising a combination of one ormore multifunctional polymer precursor and a fluorinated polymer precursor;
- wherein one or more of the multifunctional polymer precursor and fluorinated polymer precursor has a non-charged electrically conductive site sufficient to disperse a static charge from the surface of the polymeric coating
- further comprising an adhesion promoter compound having an alkoxysilane group and an acrylate group.
Dependencies are inferred from the claim text.