Back to results
US 2024/0184019 A1Published application
Spectacle lens anti-fogging composition and spectacle lens
AssigneeHoya Lens Thailand Ltd.
InventorsYuji HOSHI, Kenji KOJIMA
Life of this patent
Estimating the term…
Abstract
A composition for an antifogging film of a spectacle lens, wherein the composition has a viscosity at 15° C. of 20 mPa·s or more and 80 mPa·s or less, and a solid content of 10 mass % or more and 25 mass % or less.
Claims8
A composition for an antifogging film of a spectacle lens, wherein the composition has a viscosity at 15° C. of 20 mPa·s or more and 80 mPa·s or less, and a solid content of 10 mass % or more and 25 mass % or less.
Dependencies are inferred from the claim text.