Invention Application
US20120107558A1 TRANSPARENT SUBSTRATE HAVING DURABLE HYDROPHOBIC/OLEOPHOBIC SURFACE
审中-公开
具有耐久性/疏水性表面的透明基材
- Patent Title: TRANSPARENT SUBSTRATE HAVING DURABLE HYDROPHOBIC/OLEOPHOBIC SURFACE
- Patent Title (中): 具有耐久性/疏水性表面的透明基材
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Application No.: US12916859Application Date: 2010-11-01
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Publication No.: US20120107558A1Publication Date: 2012-05-03
- Inventor: Shari Elizabeth Koval , Jia Liu , Prantik Mazumder , Charlotte Diane Milia , Mark Alejandro Quesada , Wageesha Senaratne , Todd Parrish St. Clair
- Applicant: Shari Elizabeth Koval , Jia Liu , Prantik Mazumder , Charlotte Diane Milia , Mark Alejandro Quesada , Wageesha Senaratne , Todd Parrish St. Clair
- Main IPC: B32B5/16
- IPC: B32B5/16 ; C23C14/34 ; B05D1/36 ; B82Y30/00

Abstract:
A substrate having a durable hydrophobic and/or oleophobic surface. The durable hydrophobic and/or oleophobic surface includes a first layer that is disposed on the substrate and comprises inorganic nanoparticles, an outer layer comprising a fluorosilane, and an optional immobilizing layer that comprises at least one of an inorganic oxide and a silsesquioxane. The durable surface is capable of retaining optical properties, such as haze, and hydrophobic and/or oleophobic properties after repeated contact with foreign objects such as, for example, wiping with a cloth or human finger.
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