Invention Application
- Patent Title: Optically Transparent Superhydrophobic Thin Film
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Application No.: US17874848Application Date: 2022-07-27
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Publication No.: US20220356366A1Publication Date: 2022-11-10
- Inventor: John T. Simpson
- Applicant: Waymo LLC
- Applicant Address: US CA Mountain View
- Assignee: Waymo LLC
- Current Assignee: Waymo LLC
- Current Assignee Address: US CA Mountain View
- Main IPC: C09D127/12
- IPC: C09D127/12 ; C09D7/20 ; C09D7/62 ; C03C17/00 ; C03C17/34 ; B05D1/00 ; B05D3/14 ; B05D5/08 ; B05D7/24 ; B05D7/00 ; C08L27/12

Abstract:
A composition that is easily applied, clear, well-bonded, and superhydrophobic is disclosed. In one aspect, the composition includes a hydrophobic fluorinated solvent, a binder comprising a hydrophobic fluorinated polymer, and hydrophobic fumed silica nanoparticles. Also disclosed is a structure including a substrate coated with the composition, as well as a method for making the composition and a method of coating a substrate with the composition.
Public/Granted literature
- US12037508B2 Method for making optically transparent superhydrophobic thin film Public/Granted day:2024-07-16
Information query
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