Optical article comprising a multilayer anti-reflective coating and method for production thereof
    1.
    发明申请
    Optical article comprising a multilayer anti-reflective coating and method for production thereof 审中-公开
    包括多层抗反射涂层的光学制品及其生产方法

    公开(公告)号:US20060275627A1

    公开(公告)日:2006-12-07

    申请号:US10567725

    申请日:2004-07-28

    IPC分类号: G11B5/66

    摘要: The invention relates to an optical article, for example, an ophthalmic lens, comprising at least one multilayer anti-reflective coating on a transparent substrate made from organic or mineral glass. Said coating comprises successively and starting at the substrate, a layer of material with high refractive index (HI), made from a hybrid organic/inorganic matrix within which are dispersed particles of mineral oxide or chalcogenide with a diameter of 2 to 50 nm and a layer of material with low refractive index (BI), obtained by hardening of a composition comprising at least one silane precursor (I) with 4 hydrolysable groups and at least one fluorosilane precursor (II), said second composition comprising at least 10% in mass of fluorine in a theoretical dry extract and with a molar ratio I/I+II greater than 80%

    摘要翻译: 本发明涉及一种光学制品,例如眼科镜片,其包括在由有机或矿物玻璃制成的透明基底上的至少一层多层抗反射涂层。 所述涂层依次从基底开始,由混合有机/无机基体制成的具有高折射率(HI)的材料层,其中分散有直径为2至50nm的无机氧化物或硫族化物的颗粒,以及 通过将包含至少一种含4个可水解基团的硅烷前体(I)的组合物和至少一种氟硅烷前体(II)硬化获得的具有低折射率(BI)的材料层,所述第二组合物包含至少10质量% 的氟在理论干提取物中的摩尔比I / I + II大于80%

    Optical article comprising a multilayer anti-reflective coating and method of production thereof
    2.
    发明授权
    Optical article comprising a multilayer anti-reflective coating and method of production thereof 有权
    包括多层抗反射涂层的光学制品及其生产方法

    公开(公告)号:US08142896B2

    公开(公告)日:2012-03-27

    申请号:US12490000

    申请日:2009-06-23

    IPC分类号: B32B25/20

    摘要: The invention relates to an optical article, for example, an ophthalmic lens, comprising at least one multilayer anti-reflective coating on a transparent substrate made from organic or mineral glass. Said coating comprises successively and starting at the substrate, a layer of material with high refractive index (HI), made from a hybrid organic/inorganic matrix within which are dispersed particles of mineral oxide or chalcogenide with a diameter of 2 to 50 nm and a layer of material with low refractive index (BI), obtained by hardening of a composition comprising at least one silane precursor (I) with 4 hydrolysable groups and at least one fluorosilane precursor (II), said second composition comprising at least 10% in mass of fluorine in a theoretical dry extract and with a molar ratio I/I+II greater than 80%.

    摘要翻译: 本发明涉及一种光学制品,例如眼科镜片,其包括在由有机或无机玻璃制成的透明基底上的至少一层多层抗反射涂层。 所述涂层依次从基底开始,由混合有机/无机基体制成的具有高折射率(HI)的材料层,其中分散有直径为2至50nm的无机氧化物或硫族化物的颗粒,以及 通过将包含至少一种含4个可水解基团的硅烷前体(I)的组合物和至少一种氟硅烷前体(II)硬化获得的具有低折射率(BI)的材料层,所述第二组合物包含至少10质量% 的氟在理论干提取物中的摩尔比I / I + II大于80%。

    Optical Article Comprising a Multilayer Anti-Reflective Coating and Method Of Production Thereof
    3.
    发明申请
    Optical Article Comprising a Multilayer Anti-Reflective Coating and Method Of Production Thereof 有权
    包括多层抗反射涂层的光学制品及其制造方法

    公开(公告)号:US20100033824A1

    公开(公告)日:2010-02-11

    申请号:US12490000

    申请日:2009-06-23

    IPC分类号: G02B1/11

    摘要: The invention relates to an optical article, for example, an ophthalmic lens, comprising at least one multilayer anti-reflective coating on a transparent substrate made from organic or mineral glass. Said coating comprises successively and starting at the substrate, a layer of material with high refractive index (HI), made from a hybrid organic/inorganic matrix within which are dispersed particles of mineral oxide or chalcogenide with a diameter of 2 to 50 nm and a layer of material with low refractive index (BI), obtained by hardening of a composition comprising at least one silane precursor (I) with 4 hydrolysable groups and at least one fluorosilane precursor (II), said second composition comprising at least 10% in mass of fluorine in a theoretical dry extract and with a molar ratio I/I+II greater than 80%

    摘要翻译: 本发明涉及一种光学制品,例如眼科镜片,其包括在由有机或无机玻璃制成的透明基底上的至少一层多层抗反射涂层。 所述涂层依次从基底开始,由混合有机/无机基体制成的具有高折射率(HI)的材料层,其中分散有直径为2至50nm的无机氧化物或硫族化物的颗粒,以及 通过将包含至少一种含4个可水解基团的硅烷前体(I)的组合物和至少一种氟硅烷前体(II)硬化获得的具有低折射率(BI)的材料层,所述第二组合物包含至少10质量% 的氟在理论干提取物中的摩尔比I / I + II大于80%