Plastic optical member
AssigneeHoya Lens Thailand Ltd.
InventorsMasahisa KOUSAKA, Natsumi TASAKI
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Abstract
A plastic optical component with a high cutting ratio of blue light, and a method for producing the plastic optical component. The plastic optical component includes a benzophenone compound represented by formula (1) and an addition polymer obtained by radical polymerization of a monomer. The method for producing the plastic member includes a step of curing a mixture including the monomer, the benzophenone compound represented by formula (1), and a radical initiator.
Claims11
A plastic optical component comprising a benzophenone compound represented by the following formula (1) and an addition polymer obtained by radical polymerization of a monomer:
- wherein, in formula (1), R1 and R2 each independently represent an alkyl group having 1 to 4 carbon atoms.
A method for producing a plastic optical component, comprising:
- curing a mixture containing a monomer, a benzophenone compound represented by the following formula (1) and a radical initiator:
- wherein, in formula (1), R1 and R2 each independently represent an alkyl group having 1 to 4 carbon atoms.
Dependencies are inferred from the claim text.