US 12,460,105 B2
Hydrophobic and superhydrophobic coatings and methods thereof
Hua-Zhong Yu, Burnaby (CA); and Lishen Zhang, Burnaby (CA)
Assigned to Simon Fraser University, Burnaby (CA)
Appl. No. 18/263,084
Filed by Simon Fraser University, Burnaby (CA)
PCT Filed Jan. 26, 2022, PCT No. PCT/CA2022/050103
§ 371(c)(1), (2) Date Jul. 26, 2023,
PCT Pub. No. WO2022/160043, PCT Pub. Date Aug. 4, 2022.
Claims priority of provisional application 63/141,885, filed on Jan. 26, 2021.
Prior Publication US 2024/0084169 A1, Mar. 14, 2024
Int. Cl. C09D 183/08 (2006.01); C09D 5/16 (2006.01); C09D 7/40 (2018.01); C09D 7/63 (2018.01)
CPC C09D 183/08 (2013.01) [C09D 5/1681 (2013.01); C09D 7/63 (2018.01); C09D 7/70 (2018.01)] 31 Claims
OG exemplary drawing
 
1. An article, comprising:
a hydrophobic coating comprising a microparticle,
wherein:
the microparticle is disposed on and covalently bound to a surface of the article,
the microparticle is porous and comprises a hierarchical morphology,
the microparticle comprises an agglomerated plurality of fibers, and
the fiber comprises a C12-C18 alkylhalosiloxane, a C6-C18 fluoroalkylhalosiloxane, or any combination thereof.