Light-polarizing solid coating composition, optical lens comprising same, and method for making same
Номер патента: EP1800151A1
Опубликовано: 27-06-2007
Автор(ы): John Biteau, Myriam Fanayar
Принадлежит: Essilor International Compagnie Generale dOptique SA
Опубликовано: 27-06-2007
Автор(ы): John Biteau, Myriam Fanayar
Принадлежит: Essilor International Compagnie Generale dOptique SA
Реферат: 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.
Light-polarizing solid coating composition, optical lens comprising same, and method for making same
Номер патента: WO2006037916A1. Автор: John Biteau,Myriam Fanayar. Владелец: Essilor International (Compagnie Generale D'optique). Дата публикации: 2006-04-13.