G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 1/04 (2006.01) B29D 11/00 (2006.01)
Patent
CA 2597449
The invention provides UV absorber solutions that do not require use of a solvent to prevent formation of insoluble reaction products. The invention is useful in the manufacture of ocular devices including spectacle, contact and intraocular lenses, but may find its greatest utility in the manufacture of spectacle lenses.
L'invention concerne des solutions d'absorption d'UV ne nécessitant pas un solvant afin d'éviter la formation de produits réactionnels insolubles. L'invention est utilisée dans la fabrication de dispositifs oculaires, y compris des lunettes, des verres de contact et des verres intraoculaires, et se prête plus particulièrement à la fabrication de verres pour lunettes.
Alton Michele L.
Carlesco Scott J.
Nunez Ivan M.
Sekharipuram Venkat
Essilor International (compagnie Generale D'optique)
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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