OPTICAL LENS COMPRISING A PROTECTIVE REMOVABLE FILM
    1.
    发明公开
    OPTICAL LENS COMPRISING A PROTECTIVE REMOVABLE FILM 审中-公开
    包含防护性可移除薄膜的光学透镜

    公开(公告)号:EP3189358A1

    公开(公告)日:2017-07-12

    申请号:EP14824080.7

    申请日:2014-09-04

    摘要: The invention concerns an optical lens comprising (i) a temporary coating at least partially covering a surface of the lens, said temporary coating comprising an outermost layer mechanically degradable through friction and/or contact; (ii) a removable film having opposite first side and second sides which adhere to said outermost layer through its first side, wherein—the first side of the film has a roughness Rq lower than 750 nm and the first side of the film has a surface energy lower than 38 mJ/m2.

    摘要翻译: 本发明涉及一种光学透镜,其包括(i)至少部分覆盖透镜表面的临时涂层,所述临时涂层包括通过摩擦和/或接触可机械降解的最外层; (ii)具有相对的第一侧面和第二侧面的可移除薄膜,所述第一侧面和第二侧面通过其第一侧面粘附到所述最外层,其中 - 所述薄膜的第一侧面具有低于750nm的粗糙度Rq,并且所述薄膜的第一侧面具有表面 能量低于38 mJ / m2。

    LENTILLE OPHTALMIQUE AYANT DES PROPRIETES ANTISALISSURE DIFFERENCIEES SUR SES DEUX FACES ET PROCEDES DE FABRICATION
    2.
    发明公开
    LENTILLE OPHTALMIQUE AYANT DES PROPRIETES ANTISALISSURE DIFFERENCIEES SUR SES DEUX FACES ET PROCEDES DE FABRICATION 审中-公开
    与不同的防污性能ON两面和方法的眼科LENS

    公开(公告)号:EP3164368A1

    公开(公告)日:2017-05-10

    申请号:EP15742364.1

    申请日:2015-07-03

    摘要: The present invention relates to an ophthalmic lens in which the front and rear surfaces each have different hydrophobic properties. Said lens includes a substrate having a hydrophobic main front surface, and a main rear surface, the outer surface of which has a receding water contact angle of no lower than 80°, the outer surface of said main front surface having a receding water contact angle lower than that of the rear main surface. The invention provides various means for preparing said lenses, which can be obtained in particular after depositing and then removing temporary layers with different thicknesses on the two surfaces of the lens.

    摘要翻译: 本发明涉及在眼科镜片,其中每个所述前表面和后表面具有不同的疏水性。 所述透镜包括具有疏水主前表面上的底物,和主后表面,其外表面的具有不低于80°的后退水接触角,所述主前表面具有的后退水接触角的外表面 比后主表面的下部。 本发明提供了用于制备所述的透镜,其可特别沉积,然后除去与所述透镜的两个表面上具有不同厚度的临时层之后获得的各种装置。