PLASTIC LENS FOR SPECTACLES, PROCESS FOR PRODUCING THE SAME, AND COATING LIQUID APPLICATOR FOR USE IN THE PROCESS
The present invention provides a plastic lens for spectacles wherein a transparent hardened coating layer containing a UV absorbing agent is formed on a peripheral edge of the plastic lens which has been subjected to edging or on a machined surface of the plastic lens which has been subjected to machining for attachment to a frame, a process for producing the plastic lens for spectacles, and an applicator suited for use in such a process. Discoloration of the peripheral edge of the edged plastic lens for spectacles or the machined surface of the plastic lens machined for attachment to a frame is prevented.
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Published patent application
Disclosure date: 10-02-2007
Publication date: 08-26-2009
Applicant: HOYA CORP, JP
Inventor: KOUSAKA MASAHISA, JP
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