G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 5/30 (2006.01)
Patent
CA 2583141
The invention concerns a light-polarizing solid coating composition, comprising suspended in a solvent, (i) particles of at least one magnetic material, characterized in that it comprises (ii) at least one dichroic dye compound. The invention is applicable to ophthalmic optics.
La composition pour revêtement solide polarisant la lumière, comprend en suspension dans un solvant, (i) des particules d'au moins un matériau magnétique, caractérisée en ce qu'elle comprend (ii) au moins un composé colorant dichroïque. Application à l'optique ophtalmique.
Biteau John
Fanayar Myriam
Essilor International - Compagnie Generale D'optique
Gowling Lafleur Henderson Llp
LandOfFree
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