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Nanotextured super or ultra hydrophobic coatings

  • US 7,943,234 B2
  • Filed: 02/26/2008
  • Issued: 05/17/2011
  • Est. Priority Date: 02/27/2007
  • Status: Active Grant
First Claim
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1. An ultrahydrophobic or superhydrophobic coating composition selected from the group of a homopolymer or copolymer of a polyalkylene, a polyacrylate, a polymethacrylate, a polyester, a polyamide, a polyurethane, a polyvinylarylene, a polyvinyl ester, a polyvinylarylene/alkylene copolymer, a polyalkyleneoxide or mixtures thereof, as polymeric binder in combination with particles having a particle size of between about 1 nm to 25 microns and a radical-generating initiator compound,wherein the polymer has less than 1 mole percent alkylenic reactive sites of unsaturation.

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