UV-absorbers for ophthalmic lens materials

Details UV-absorbers for ophthalmic lens materials UV-absorbers for ophthalmic lens materials

2011-03-22

2011-03-22

Chu, Yong (Department: 1626)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

C548S255000, C623S006560

Reexamination Certificate

active

07909458

ABSTRACT:
1,4-disubstituted-1,2,3-triazole UV absorbing monomers are disclosed. The UV absorbers are particularly suitable for use in intraocular lens materials.

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