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US 2012/0069295 A1Published application
Optical product and eyeglass plastic lens
AssigneeTokai Optical Co., Ltd.
InventorsTsuyoshi FUKAGAWA, Noboru OTANI, Hirotoshi TAKAHASHI
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Abstract
An antifouling film is introduced on a base of an optical product such that (1) an absolute value of a charged electrostatic potential is 2.00 kV or less, and (2) a surface peel strength is 0.10 N/19 mm or less. A hard coat film and an optical multilayer film are placed between the base of the optical product and the antifouling film. An antireflection film is provided as the optical multilayer film, and a base of a spectacle plastic lens is provided as the base of the optical product.
Claims16
An optical product, wherein
- an antifouling film is formed on a base of the optical product to satisfy the following conditions:
- (1) an absolute value of a charging potential is 2.00 kV or less, and
- (2) a surface peel strength is 0.10 N/19 mm or less.
Dependencies are inferred from the claim text.