G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 1/04 (2006.01) B29D 11/00 (2006.01) G02C 7/04 (2006.01)
Patent
CA 2595693
The invention concerns a method for colouring an optical lens comprising a transparent printing primer, capable of being coloured by inkjet printing. Said colouring method uses a technique of inkjet printing of said printing primer to obtain a coloured optical lens, independently of the chemical nature of the compounds constituting the substrate of said lens. The invention also concerns the resulting coloured lens.
L'invention a pour objet une méthode de coloration d'une lentille optique comprenant un primaire d'impression transparent, colorable par impression jet d'encre. Cette méthode de coloration met en AEuvre un procédé d'impression jet d'encre dudit primaire d'impression en vue d'obtenir une lentille optique teintée, et cela de façon indépendante de la nature chimique des composés constitutifs du substrat de ladite lentille. La lentille optique teintée ainsi obtenue fait partie intégrante de l'invention.
Burguiere Carine
Tardieu Pascal
Essilor International (compagnie Generale D'optique)
Norton Rose Canada S.e.n.c.r.l.,s.r.l./llp
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