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    SURFACE MODIFICATION OF NANOPARTICLES BY PHOSPHORUS-CONTAINING COMPOUNDS IN THE VAPOR PHASE
    1.
    发明申请
    SURFACE MODIFICATION OF NANOPARTICLES BY PHOSPHORUS-CONTAINING COMPOUNDS IN THE VAPOR PHASE 审中-公开
    蒸气相中含磷化合物的纳米颗粒的表面改性

    公开(公告)号：WO2008017663A2

    公开(公告)日：2008-02-14

    申请号：PCT/EP2007/058146

    申请日：2007-08-06

    Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) ,  DE LEUZE-JALLOULI, Agnès ,  FOURNAND, Gérald ,  STANCZYK, Susan M.

    Inventor： DE LEUZE-JALLOULI, Agnès ,  FOURNAND, Gérald ,  STANCZYK, Susan M.

    CPC classification number: C09C3/006 ,  B82Y30/00 ,  C01P2004/64 ,  C09C1/00 ,  C09C1/3009 ,  C09C1/3054 ,  C09C1/3063 ,  C09C1/3081 ,  C09C1/309 ,  C09C3/048 ,  C09C3/063 ,  C09C3/08 ,  C09C3/12

    Abstract: The present invention relates to a process for modifying the surface of nanoparticles, comprising providing nanoparticles, activating the surface of said nanoparticles by treatment with energetic species, and treating said nanoparticles with at least one gaseous phosphorus-containing compound having at least one functional group selected from a phosphoric acid group, a phosphonic acid group, a phosphinic acid group, a phosphinous acid group, salts thereof and derivatives thereof, a phosphine group and derivatives thereof, a phosphine oxide group and derivatives thereof, a phosphite group and a phosphonium group, resulting in chemical grafting of said phosphorus-containing compound on the surface of the nanoparticles. The invention also relates to a method of preparation of a stabilized dispersion of nanoparticles using the above prepared nanoparticles.

    Abstract translation: 本发明涉及一种修饰纳米颗粒表面的方法，包括提供纳米颗粒，通过用能量物质处理活化所述纳米颗粒的表面，并用至少一种选自至少一个官能团的气态含磷化合物处理所述纳米颗粒 磷酸基，膦酸基，次膦酸基，膦酸基，其盐及其衍生物，膦基及其衍生物，氧化膦基及其衍生物，亚磷酸酯基和鏻基， 导致所述含磷化合物在纳米颗粒的表面上的化学接枝。 本发明还涉及使用上述制备的纳米颗粒制备稳定的纳米颗粒分散体的方法。

    PROCESS FOR EDGING OPTICAL LENSES
    2.
    发明申请
    PROCESS FOR EDGING OPTICAL LENSES 审中-公开
    加工光学镜片的过程

    公开(公告)号：WO2007093620A1

    公开(公告)日：2007-08-23

    申请号：PCT/EP2007/051450

    申请日：2007-02-14

    Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) ,  FOURNAND, Gérald ,  DE LEUZE-JALLOULI, Agnès ,  KEEGAN, Bruce

    Inventor： FOURNAND, Gérald ,  DE LEUZE-JALLOULI, Agnès ,  KEEGAN, Bruce

    IPC: B24B9/14 ,  G02B1/10 ,  G02C7/02

    CPC classification number: B24B9/146

    Abstract: A process for edging an optical lens for conforming the optical lens to the size and shape of a lens frame into which the optical lens is to be accommodated, said process comprising : a) providing an optical lens having a convex surface, the convex surface being provided with an anti-smudge topcoat rendering the optical lens inappropriate for edging ; b) fixing a mounting element on the convex surface of the optical lens, preferably on its center, by means of an adhesive pad adhering both to the mounting element and the convex surface of the optical lens to form a mounting element/optical lens assembly ; c) placing the mounting element/optical lens assembly in a grinding machine so that the optical lens is firmly maintained ; and d) edging the optical lens to the intended size and shape, wherein, prior to step (b) of fixing the mounting element, the anti-smudge topcoat on the convex surface of the optical lens is pre-treated with a solvent selected from the group consisting of alkanols and dialkylketones under a mechanical stress.

    Abstract translation: 一种用于将光学透镜加工成用于容纳光学透镜的透镜框的尺寸和形状的光学透镜的处理，所述方法包括：a）提供具有凸面的光学透镜，所述凸面为 提供防污面漆，使光学透镜不适合磨边; b）通过粘附在光学透镜的安装元件和凸面上的粘合垫将光学透镜的凸表面，优选地在其中心固定安装元件，以形成安装元件/光学透镜组件; c）将安装元件/光学透镜组件放置在研磨机中，使光学透镜牢固地保持; 以及d）将所述光学透镜加工成所需的尺寸和形状，其中，在固定所述安装元件的步骤（b）之前，将所述光学透镜的凸表面上的防污涂料面漆用选自以下的溶剂进行预处理： 在机械应力下由链烷醇和二烷基酮组成的组。

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