公开(公告)号：US20140283749A1

公开(公告)日：2014-09-25

申请号：US14352480

申请日：2012-11-09

申请人： ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

发明人： Francis Chapet ,  Dominique Conte

IPC分类号： C23C14/24

CPC分类号： C23C14/243 ,  B29D11/00865 ,  C23C16/4485

摘要： A support for an optical coating liquid composition to deposit by evaporation treatment on an optical article, includes a crucible in which the optical coating liquid composition is introduced; wherein the support (30) further includes a frame (36, 37) forming an envelope in which the crucible and the optical coating liquid composition are wrapped; the frame (36, 37) having an internal space and being configured to hermetically seal the crucible and the optical coating liquid composition when the internal space has an internal pressure lower than a predetermined pressure threshold and being configured to let out vapour of the optical coating liquid composition when the internal pressure of the internal space is greater than the predetermined pressure threshold; by virtue of which the support (30) constitutes a cartridge of optical coating liquid composition.

摘要翻译： 通过蒸发处理在光学制品上沉积的光学涂层液体组合物的载体包括其中引入光学涂层液体组合物的坩埚; 其中所述支撑件（30）进一步包括形成所述坩埚和所述光学涂层液体组合物的外壳的框架（36,37）; 所述框架（36,37）具有内部空间并且构造成当所述内部空间具有低于预定压力阈值的内部压力并且被配置为排出所述光学涂层的蒸气时，使所述坩埚和所述光学涂层液体组合物气密地密封 当内部空间的内部压力大于预定压力阈值时的液体组成; 由此支撑件（30）构成光学涂层液体组合物的墨盒。

公开(公告)号：US10527760B2

公开(公告)日：2020-01-07

申请号：US15421676

申请日：2017-02-01

申请人： ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

发明人： Hélène Maury ,  Dominique Conte ,  Xingzhao Ding

IPC分类号： G02B1/116 ,  G02B1/115 ,  G02C7/02 ,  G02B1/16 ,  G02B1/14

摘要： This invention relates to an ophthalmic lens comprising a transparent substrate with a front main face and with a rear main face, at least one of the main faces being coated with a multilayered antireflective coating comprising a stack composed of at least: (i) a wetting layer; (ii) a metal layer, wherein the metal is selected from silver, gold or copper or mixtures thereof; (iii) a protective layer which is able to avoid oxidation of said metal layer, characterized in that wetting layer (i) is in direct contact with metal layer (ii), with the proviso that said multilayered antireflective coating does not comprise silicon nitride and wherein (ii) the metal layer has a physical thickness equal to or higher than 6 nm.

公开(公告)号：US09726787B2

公开(公告)日：2017-08-08

申请号：US14758124

申请日：2013-12-26

申请人： ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

发明人： Gerald Fournand ,  Agnes Jallouli ,  Dominique Conte

IPC分类号： G02B1/00 ,  G02B1/18 ,  G02B27/00

CPC分类号： G02B1/18 ,  G02B27/0006 ,  Y10T428/31663

摘要： The present invention is dedicated to a method for the manufacture of an optical article comprising the following steps: providing a substrate having two main faces and bearing —OH functions on at least one of its faces, successively exposing one face of the substrate bearing —OH functions to at least 2 distinct materials named M1 and M2, M1 having a weight average molecular weight higher than M2, in a vacuum chamber under conditions resulting in the deposit of those materials on the surface of the substrate, and wherein: M1 is a substituted silane comprising: at least one function X1 bonded to a silicon atom, wherein the Si—X1 group is capable of forming a covalent bond with a —OH group of the substrate and/or a covalent bond with M2, and at least one fluorine containing group, M2 is a substituted silane having a number average molecular weight inferior or equal to 900 g/mol, comprising: at least one function X2 bonded to a silicon atom, wherein the Si—X2 group is capable of forming a covalent bond with a —OH group of the substrate and/or a covalent bond with M1, and at least one hydrophobic and/or oleophobic group, or at least one hydrophilic group, wherein the difference between the weight average molecular weight of M1 and the weight average molecular weight of M2 is higher than or equal to 600 g/mol.

公开(公告)号：US20150331152A1

公开(公告)日：2015-11-19

申请号：US14758124

申请日：2013-12-26

申请人： ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

发明人： Gerald Fournand ,  Agnes Jallouli ,  Dominique Conte

IPC分类号： G02B1/18

CPC分类号： G02B1/18 ,  G02B27/0006 ,  Y10T428/31663

摘要： The present invention is dedicated to a method for the manufacture of an optical article comprising the following steps: providing a substrate having two main faces and bearing —OH functions on at least one of its faces, successively exposing one face of the substrate bearing —OH functions to at least 2 distinct materials named M1 and M2, M1 having a weight average molecular weight higher than M2, in a vacuum chamber under conditions resulting in the deposit of those materials on the surface of the substrate, and wherein: M1 is a substituted silane comprising: at least one function X1 bonded to a silicon atom, wherein the Si—X1 group is capable of forming a covalent bond with a —OH group of the substrate and/or a covalent bond with M2, and at least one fluorine containing group, M2 is a substituted silane having a number average molecular weight inferior or equal to 900 g/mol, comprising: at least one function X2 bonded to a silicon atom, wherein the Si—X2 group is capable of forming a covalent bond with a —OH group of the substrate and/or a covalent bond with M1, and at least one hydrophobic and/or oleophobic group, or at least one hydrophilic group, wherein the difference between the weight average molecular weight of M1 and the weight average molecular weight of M2 is higher than or equal to 600 g/mol.

摘要翻译： 本发明专用于制造光学制品的方法，包括以下步骤：在其至少一个表面上提供具有两个主表面和带有-OH官能团的基底，连续地暴露含有-OH基底的一个面 在真空室内至少有两种不同的名称为M1和M2的材料，M1和M2的重均分子量高于M2，这些条件导致这些材料沉积在基材的表面上，其中：M1是取代的 硅烷，其包含：与硅原子键合的至少一个功能X1，其中所述Si-X1基团能够与所述基底的-OH基团和/或与M2的共价键形成共价键，以及至少一种含氟 基团，M2是数均分子量低于或等于900g / mol的取代硅烷，包括：至少一个键合到硅原子的官能团X2，其中Si-X2基团能够 与基质的-OH基团和/或与M1共价键和至少一个疏水基和/或疏油基团或至少一个亲水基团形成共价键，其中M1的重均分子量之间的差异 M2的重均分子量高于或等于600g / mol。