G - Physics – 02 – C
Patent
G - Physics
02
C
G02C 7/00 (2006.01) G02B 1/10 (2006.01)
Patent
CA 2540093
The invention relates to an optical lens having a temporary protective coating comprising at least one outer layer which can be degraded mechanically by means of friction or contact and which is covered with a strippable film that binds electrostatically to the outer layer. The invention is suitable for ophthalmic lenses.
La lentille optique selon l~invention comporte un revêtement protecteur temporaire comprenant au moins une couche extérieure dégradable mécaniquement par frottement ou contact qui est recouverte par un film pelable adhérant électrostatiquement à la couche extérieure. Application aux lentilles ophtalmiques.
Conte Dominique
Lacan Pascale
Essilor International (compagnie Generale D'optique)
Gowling Lafleur Henderson Llp
LandOfFree
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