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US 2019/0338102 A1Published application
Uv-resistant superhydrophobic coating compositions
AssigneeSouthwire Company
InventorYuhsin Hawig
Life of this patent
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Abstract
A coating composition for a substrate includes a polymer binder, one or more hydrophobic silicon dioxide compositions, and one or more UV protection agents. The polymer binder can include a fluoropolymer or an epoxy polymer resin. The coating composition can also include molybdenum disulfide.
Claims20
A coating composition for a substrate, the coating composition comprising:
- a polymer binder comprising a fluoropolymer or an epoxy polymer resin;
- one or more hydrophobic silicon dioxide compositions;
- molybdenum disulfide;
- and
- one or more UV protection agents.
2 more elements
A coating composition for a substrate, the coating composition comprising:
- a binder comprising the following:
- one or more fluoropolymers;
- or
- one or more epoxy polymer resins;
- one or more hydrophobic silicon dioxide compositions;
- and
- one or more UV protection agents;
- wherein a contact angle of a water droplet formed on the coating composition is at least 140° after exposure of the coating composition to UV radiation of at least about 1 W/m2 for a time period of at least about 150 hours.
5 more elements
A method of providing a coating composition to a substrate surface, the method comprising:
- applying a mixture comprising a polymer binder, one or more silicon dioxide compositions, molybdenum disulfide and one or more UV protection agents to the substrate surface to form the coating composition on the substrate surface;
- wherein the polymer binder comprises a fluoropolymer or an epoxy polymer resin.
Dependencies are inferred from the claim text.