COATING COMPOSITION, COATING FILM AND ARTICLE, OPTICAL DEVICE, AND LIGHTING DEVICE
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United States of America
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Issued Date -
Oct 31, 2024
app pub date -
Jun 7, 2021
filing date -
Jun 7, 2021
priority date (Note) -
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Abstract
Provided is a coating composition that can more readily eliminate clouding of a substrate caused by the fogging phenomenon and can maintain higher transparency of a coating film than some coating compositions. The coating composition includes: silica fine particles having an average particle size of 3 nm or larger and 25 nm or smaller; metal oxide fine particles; a solvent having a boiling point of 150 degrees C. or higher and 300 degrees C. or lower, and water. The amount of the silica fine particles is 0.1 mass % or more and 5 mass % or less. The amount of the solvent is 20 mass % or more and 70 mass % or less.
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