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    SURFACE CASTING ONTO A POLYCARBONATE PHOTOCHROMIC SUBSTRATE
    1.
    发明申请
    SURFACE CASTING ONTO A POLYCARBONATE PHOTOCHROMIC SUBSTRATE 审中-公开
    表面加成聚碳酸酯光致变色基材

    公开(公告)号：WO2007145611A8

    公开(公告)日：2008-06-12

    申请号：PCT/US2006022153

    申请日：2006-06-07

    Applicant: ESSILOR INT ,  BERZON RONALD A ,  JOHNSON ERIC ,  MOSSE HERBERT

    Inventor： BERZON RONALD A ,  JOHNSON ERIC ,  MOSSE HERBERT

    IPC: G02B3/10 ,  B29D11/00

    CPC classification number: G02B5/23 ,  B29D11/00028 ,  B29D11/0073 ,  G02B3/10

    Abstract: A system and method for providing photochromic segmented multifocal optical lenses. A latex primer formulation is provided for effectuating adhesion of a surface casting composition onto a lens having a photochromic coating. The method provides efficient, cost effective production of durable photochromic segmented lenses, via secure adhesion of a surface casting layer onto a photochromic substrate while maintaining desirable optical characteristics. A composite optical lens is advantageously formed having a photochromic base lens, a primer composition bonded to a convex surface of said base lens, and a cured casting composition bonded to said primer composition layer. The cured casting formulation includes a segment region to impart multifocal qualities onto the resultant composite optical lens.

    Abstract translation: 一种用于提供光致变色分段多焦点光学透镜的系统和方法。 提供乳胶底漆制剂用于实现表面浇铸组合物粘附到具有光致变色涂层的透镜上。 该方法通过将表面流延层牢固地粘附到光致变色基板上同时保持理想的光学特性，从而有效且经济地生产耐久的光致变色分段透镜。 有利地形成复合光学透镜，其具有光致变色基础透镜，粘合到所述基础透镜的凸面的底漆组合物和粘合到所述底漆组合物层的固化的浇铸组合物。 固化的铸塑配方包括在所得复合光学透镜上赋予多焦点质量的区段。

    SULFUR MODIFIED SILANES FOR THE ELABORATION OF HIGH REFRACTIVE INDEX MATERIALS
    2.
    发明申请
    SULFUR MODIFIED SILANES FOR THE ELABORATION OF HIGH REFRACTIVE INDEX MATERIALS 审中-公开
    用于制备高折射率材料的硫改性硅烷

    公开(公告)号：WO2009138853A8

    公开(公告)日：2010-01-21

    申请号：PCT/IB2009005574

    申请日：2009-05-12

    Applicant: ESSILOR INT ,  BITEAU JOHN ,  MOSSE HERBERT

    Inventor： BITEAU JOHN ,  MOSSE HERBERT

    IPC: C08G75/04 ,  C08L81/02

    CPC classification number: C08G75/045 ,  C07F7/1836 ,  C08L81/02

    Abstract: A composition having a polysulfide polysilane formed by the reaction of a polythiol and an alkenyl silane. The reactants are combined in a thiol-ene addition process driven by UV radiation or heat, preferably by UV radiation. The polysulfide polysilane is then hydrolyzed and may be combined with other hydrolyzed compounds. For coatings, the polysulfide polysilane is hydrolyzed and may optionally be combined with nanoparticles. For bulk materials, the polysulfide polysilane is hydrolyzed, concentrated and heated to form a high refractive index material which can be used to form lenses.

    Abstract translation: 通过多硫醇与烯基硅烷的反应形成的具有多硫化物聚硅烷的组合物。 反应物在由UV辐射或热驱动的硫醇 - 烯加成过程中组合，优选通过UV辐射组合。 然后将多硫化物聚硅烷水解，并可与其它水解化合物组合。 对于涂层，多硫化物聚硅烷被水解并且可任选地与纳米颗粒组合。 对于散装材料，多硫化物聚硅烷被水解，浓缩并加热以形成可用于形成透镜的高折射率材料。

    SURFACE CASTING ONTO A POLYCARBONATE PHOTOCHROMIC SUBSTRATE
    3.
    发明申请
    SURFACE CASTING ONTO A POLYCARBONATE PHOTOCHROMIC SUBSTRATE 审中-公开
    表面铸造聚碳酸酯光致变色基板

    公开(公告)号：WO2007145611A9

    公开(公告)日：2008-03-20

    申请号：PCT/US2006022153

    申请日：2006-06-07

    Applicant: ESSILOR INT ,  BERZON RONALD A ,  JOHNSON ERIC ,  MOSSE HERBERT

    Inventor： BERZON RONALD A ,  JOHNSON ERIC ,  MOSSE HERBERT

    IPC: G02B3/10 ,  B29D11/00

    CPC classification number: G02B5/23 ,  B29D11/00028 ,  B29D11/0073 ,  G02B3/10

    Abstract: A system and method for providing photochromic segmented multifocal optical lenses. A latex primer formulation is provided for effectuating adhesion of a surface casting composition onto a lens having a photochromic coating. The method provides efficient, cost effective production of durable photochromic segmented lenses, via secure adhesion of a surface casting layer onto a photochromic substrate while maintaining desirable optical characteristics. A composite optical lens is advantageously formed having a photochromic base lens, a primer composition bonded to a convex surface of said base lens, and a cured casting composition bonded to said primer composition layer. The cured casting formulation includes a segment region to impart multifocal qualities onto the resultant composite optical lens.

    Abstract translation: 一种用于提供光致变色分段多焦点光学透镜的系统和方法。 提供乳胶底漆制剂以实现表面流延组合物到具有光致变色涂层的镜片上的粘附。 该方法通过将表面浇铸层牢固地粘附到光致变色基底上同时保持所需的光学特性，提供了耐用光致变色分段透镜的高效，成本有效的生产。 复合光学透镜有利地形成为具有光致变色基础透镜，结合到所述基础透镜的凸面的底漆组合物，以及结合到所述底漆组合物层的固化的浇铸组合物。 固化的铸塑制剂包括分段区域以赋予所得复合光学透镜多焦点质量。

    4.
    发明专利
    未知

    公开(公告)号：DE602007003635D1

    公开(公告)日：2010-01-21

    申请号：DE602007003635

    申请日：2007-05-11

    Applicant: ESSILOR INT

    Inventor： MOSSE HERBERT

    IPC: B05B17/06

    6.
    发明专利
    未知

    公开(公告)号：AT503773T

    公开(公告)日：2011-04-15

    申请号：AT09173585

    申请日：2009-10-21

    Applicant: ESSILOR INT

    Inventor： MOSSE HERBERT ,  BORGHARKAR NARENDRA

    IPC: C08F2/44 ,  B29D11/00 ,  C08F2/24 ,  G02B1/10

    Abstract: A novel photochromic latex formulation is provided, in one embodiment involving the addition of a polyurethane latex to a polyphasic latex, the formulation having improved adhesion qualities, in particular, adhesion onto a hard coat layer. In a preferred embodiment, the polyurethane latex is 20% by weight of the formulation. In addition, an optical article is provided having a coating including a novel photochromic latex formulation in accordance with the present invention, applied via a Front Side Transfer process.

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