公开(公告)号：WO2012105974A1

公开(公告)日：2012-08-09

申请号：PCT/US2011/023550

申请日：2011-02-03

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) ,  ZHENG, Haipeng

Inventor： ZHENG, Haipeng

IPC: G02B1/10

CPC classification number: B29D11/00865 ,  C08G75/045 ,  C08K3/2279 ,  C08K2003/2231 ,  C08K2201/001 ,  C08L81/02 ,  C09D4/00 ,  C09D7/61 ,  G02B1/105 ,  G02B1/14

Abstract: An optical article comprising (a) a transparent optical substrate and (b) a transparent coating, said transparent coating being the outermost coating of the optical article and consisting essentially of - a polythiol - ene matrix obtained by curing a liquid monomer mixture comprising at least one polyfunctional thiol and at least one polyfunctional allyl monomer, said cured polythiol - ene matrix having a glass transition temperature comprised in the range of from 40 °C to 70 °C, and - from 0.5 to 7 % by weight of conductive mineral colloids homogeneously dispersed therein. It is also drawn to a method for preparing such an optical article and to a method for repairing scratches on such an optical article by heating.

Abstract translation: 一种光学制品，包括（a）透明光学基材和（b）透明涂层，所述透明涂层是光学制品的最外涂层，并且基本上由 - 通过固化至少包含的液体单体混合物获得的多硫醇 - 一种多官能硫醇和至少一种多官能烯丙基单体，所述固化的聚硫醇基体的玻璃化转变温度范围为40℃至70℃，和0.5至7重量％的导电性矿物胶体均匀 分散在其中。 还描述了制备这种光学制品的方法以及通过加热来修复这种光学制品上的划痕的方法。

公开(公告)号：WO2009083562A1

公开(公告)日：2009-07-09

申请号：PCT/EP2008/068257

申请日：2008-12-23

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) ,  ZHENG, Haipeng

Inventor： ZHENG, Haipeng

IPC: C09D7/12 ,  C03C17/00 ,  C09D183/00 ,  C09K3/16 ,  G02B1/10

CPC classification number: G02B1/16 ,  C03C17/007 ,  C03C17/008 ,  C03C2217/475 ,  C03C2217/78 ,  C08K3/04 ,  C08K3/041 ,  C08K7/00 ,  C09D5/00 ,  C09D5/24 ,  C09D7/70 ,  G02B1/105 ,  G02B1/14 ,  Y10T428/24975 ,  Y10T428/26

Abstract: The present invention relates to a curable composition, providing, upon curing, an abrasion-resistant, transparent, antistatic coating, comprising carbon nanotubes and a binder comprising at least one epoxysilane compound, preferably an epoxyalkoxysilane, and optionally fillers such as nanoparticles of non electrically conductive oxides and/or additional binder components such as tetraethoxysilane. The invention further relates to optical articles comprising a substrate, and, starting from the substrate, an abrasion- and/or scratch-resistant coating, and an antistatic coating formed by depositing directly onto said abrasion- and/or scratch-resistant coating the above referred curable composition. The obtained optical articles exhibit antistatic properties, high optical transparency with about 91 -92% of transmittance, low haze and improved abrasion resistance.

Abstract translation: 本发明涉及可固化组合物，其在固化时提供耐磨，透明的抗静电涂层，其包含碳纳米管和包含至少一种环氧硅烷化合物，优选环氧烷氧基硅烷的粘合剂，以及任选的填料，例如非电 导电氧化物和/或附加的粘合剂组分如四乙氧基硅烷。 本发明还涉及包含基材的光学制品，并且从基材开始，将耐磨损和/或耐刮擦涂层以及通过直接沉积在上述耐磨损和/或耐刮擦涂层上形成的抗静电涂层 可固化组合物。 获得的光学制品具有抗静电性能，高透光性，透光率约91-92％，低雾度和耐磨性改善。

公开(公告)号：WO2008015223A1

公开(公告)日：2008-02-07

申请号：PCT/EP2007/057923

申请日：2007-07-31

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) ,  ZHENG, Haipeng

Inventor： ZHENG, Haipeng

IPC: B29D11/00 ,  G02B1/11

CPC classification number: G02B1/11 ,  B29D11/00865 ,  G02B1/105 ,  G02B1/111 ,  G02B1/12 ,  G02B1/14 ,  G02B1/16 ,  G02B1/18 ,  G02B27/0006 ,  Y10T156/11 ,  Y10T156/19 ,  Y10T428/31504 ,  Y10T428/31507

Abstract: The present invention relates to a process for transferring a stack of coatings borne by a removable carrier onto an optical article, comprising: obtaining a carrier having a main surface bearing a stack of coatings, said stack comprising an anti-reflection coating and optionally at least one functional coating,- obtaining an optical article depositing either onto the coating stack or said substrate a layer of an adhesive composition pressing together the optical article and the coating stack, said layer of adhesive composition lying there between, while optionally heating or curing the layer of adhesive composition; withdrawing the removable carrier to recover an optical article coated with said coating stack adhering to said surface through the layer of composition allowing adhesion, wherein: said stack of coatings comprises an organic antistatic coating comprising at least one conductive polymer; and/or said adhesive composition is an organic antistatic coating composition comprising at least one conductive polymer and/or at least one conductive polymer precursor and at least one binder.

Abstract translation: 本发明涉及一种将由可移除载体承载的涂层的叠层转移到光学制品上的方法，包括：获得具有承载一叠涂层的主表面的载体，所述叠层包括防反射涂层和任选地至少 一个功能性涂层， - 获得在所述涂层堆叠或所述基底上沉积粘合剂组合物层的光学制品，所述粘合剂组合物将所述光学制品和所述涂层叠层压在一起，所述粘合剂组合物层位于其间，同时可选地加热或固化所述层 的粘合剂组成; 取出所述可移除的载体以回收涂覆有所述涂层的光学制品，所述涂料叠层通过所述组合物层附着在所述表面上，所述层允许粘附，其中：所述涂层堆叠包括包含至少一种导电聚合物的有机抗静电涂层; 和/或所述粘合剂组合物是包含至少一种导电聚合物和/或至少一种导电聚合物前体和至少一种粘合剂的有机抗静电涂料组合物。

公开(公告)号：WO2007068760A2

公开(公告)日：2007-06-21

申请号：PCT/EP2006/069786

申请日：2006-12-15

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) ,  MUISENER, Richard ,  ZHENG, Haipeng

Inventor： MUISENER, Richard ,  ZHENG, Haipeng

CPC classification number: B08B17/065 ,  B05D7/50 ,  C09D5/1681 ,  C09D5/1693 ,  G02B1/105 ,  G02B1/14 ,  G02B1/18 ,  Y10T428/24355 ,  Y10T428/24364 ,  Y10T428/24372

Abstract: The present invention relates to an article having at least one surface,wherein said surface is at least partially coated with a ultra high hydrophobic film having a surface roughness such that the film exhibits a static water contact angle at least equal to 115°, preferably 120°, even better 125°, and wherein said film is a nanostructured film comprising a first layer comprising nanoparticles bound by at least one binder adhering to the surface of the article, and a second layer of an anti-fouling top coat at least partially coating said first layer. The present invention also concerns a process for preparing the above article.

Abstract translation: 本发明涉及具有至少一个表面的制品，其中所述表面至少部分地涂覆有具有表面粗糙度的超高疏水膜，使得该膜呈现至少等于115°的静态水接触角，优选为120° °，甚至更好的125°，并且其中所述膜是包含第一层的纳米结构膜，所述第一层包含由附着在所述制品的表面上的至少一种粘合剂结合的纳米颗粒，以及第二层防污顶涂层，至少部分涂覆 说第一层。 本发明还涉及制备上述制品的方法。