Anti-static ophthalmic lenses

Details Anti-static ophthalmic lenses Anti-static ophthalmic lenses

1983-06-03

1986-12-30

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

351177, 427164, 428922, G02C 702, B05D 512, B32B 300

Patent

active

046325271

ABSTRACT:
Organic polymeric plastic substrates of optical elements are made anti-static and abrasion-resistant by: applying a conductive layer to at least one surface of the plastic substrate; and overcoating the conductive layer with an abrasion-resistant layer.

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E. Merck, Darmstadt, Oct. 1, 1978, Bundesrepublik Deutschland.

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