Composition comprising photochromic dyes in an ionic solvent
    1.
    发明授权
    Composition comprising photochromic dyes in an ionic solvent 有权
    在离子溶剂中包含光致变色染料的组合物

    公开(公告)号:US08411347B2

    公开(公告)日:2013-04-02

    申请号:US12920883

    申请日:2009-03-02

    IPC分类号: G02F1/03

    CPC分类号: C09K9/02

    摘要: A photochromic composition that is liquid at 20° C. and includes (a) at least one photochromic dye and (b) an ionic solvent selected from (b)(i) room-temperature ionic liquids (RTIL), (b)(ii) ionic liquid mixtures that are liquid at room temperature, and (b)(iii) room-temperature liquid mixtures of at least one ionic liquid and at least one organic solvent that is miscible therewith. The use of said photochromic composition in optical devices such as ophthalmic lenses is also described.

    摘要翻译: 一种在20℃为液体的光致变色组合物,包括(a)至少一种光致变色染料和(b)选自(b)(i)室温离子液体(RTIL),(b) )在室温下为液体的离子液体混合物,和(b)(iii)至少一种离子液体和与其混溶的至少一种有机溶剂的室温液体混合物。 还描述了在诸如眼镜片的光学装置中使用所述光致变色组合物。

    COMPOSITION COMPRISING PHOTOCHROMIC DYES IN AN IONIC SOLVENT
    2.
    发明申请
    COMPOSITION COMPRISING PHOTOCHROMIC DYES IN AN IONIC SOLVENT 有权
    在离子溶剂中包含光致变色染料的组合物

    公开(公告)号:US20110013252A1

    公开(公告)日:2011-01-20

    申请号:US12920883

    申请日:2009-03-02

    IPC分类号: G02F1/03 C09K9/02

    CPC分类号: C09K9/02

    摘要: A photochromic composition that is liquid at 20° C. and includes (a) at least one photochromic dye and (b) an ionic solvent selected from (b)(i) room-temperature ionic liquids (RTIL), (b)(ii) ionic liquid mixtures that are liquid at room temperature, and (b)(iii) room-temperature liquid mixtures of at least one ionic liquid and at least one organic solvent that is miscible therewith. The use of said photochromic composition in optical devices such as ophthalmic lenses is also described.

    摘要翻译: 一种在20℃为液体的光致变色组合物,包括(a)至少一种光致变色染料和(b)选自(b)(i)室温离子液体(RTIL),(b) )在室温下为液体的离子液体混合物,和(b)(iii)至少一种离子液体和与其混溶的至少一种有机溶剂的室温液体混合物。 还描述了在诸如眼镜片的光学装置中使用所述光致变色组合物。

    Selective tinting method
    3.
    发明授权
    Selective tinting method 有权
    选择性着色方法

    公开(公告)号:US08999006B2

    公开(公告)日:2015-04-07

    申请号:US13502335

    申请日:2010-10-15

    摘要: The invention relates to a selective dyeing method used for dyeing a substrate (10), selectively within a first exposed surface portion (S1) of said substrate. For this purpose, the substrate consists of a material (2) that is impervious to a dye with the exception of the first portion of the exposed surface. In particular, the impervious material can form a layer which covers a base portion (3) of the substrate in a second portion (S2) of the exposed surface. The substrate is heated such that the dye (C) penetrates a pervious material (1) which constitutes the first portion of the exposed surface. The method is particularly useful for eliminating light diffused by the walls of a multilayer structure which is supported by means of ocular glass.

    摘要翻译: 本发明涉及一种选择性染色方法,用于在基片的第一暴露表面部分(S1)内选择性地染色基底(10)。 为此目的,衬底由除了暴露表面的第一部分之外的染料不透过的材料(2)组成。 特别地,不透水材料可以在暴露表面的第二部分(S2)中形成覆盖基底的基部(3)的层。 衬底被加热使得染料(C)穿透构成暴露表面的第一部分的可渗透材料(1)。 该方法对于消除由眼玻璃支撑的多层结构的壁扩散的光特别有用。

    Transparent electrochromic systems with a plurality of polarisation electrodes
    4.
    发明授权
    Transparent electrochromic systems with a plurality of polarisation electrodes 有权
    具有多个极化电极的透明电致变色系统

    公开(公告)号:US08736946B2

    公开(公告)日:2014-05-27

    申请号:US13498107

    申请日:2010-09-24

    IPC分类号: G02F1/15

    摘要: The invention relates to transparent electrochromic systems which each include one pair of supply electrodes and at least one pair of polarization electrodes. The polarization electrodes prevent a reaction of mutual neutralization of the electroactive substances of the systems from causing unnecessary consumption of electric current. Said electrodes also prevent a neutralization reaction from limiting a lower value of light transmission of the systems. For this purpose, the polarization electrodes produce an electric field inside the systems, which attracts the electroactive substances that have already reacted with the supply electrodes to different areas.

    摘要翻译: 本发明涉及透明电致变色系统,每个系统包括一对供电电极和至少一对偏振电极。 极化电极防止系统的电活性物质的相互中和的反应引起不必要的电流消耗。 所述电极还防止中和反应限制系统的较低的光透射值。 为此,极化电极在系统内产生电场,吸引已经与供电电极反应的电活性物质到不同的区域。

    TRANSPARENT ELECTROCHROMIC SYSTEM WITH A PLURALITY OF PAIRS OF SUPPLY ELECTRODES
    5.
    发明申请
    TRANSPARENT ELECTROCHROMIC SYSTEM WITH A PLURALITY OF PAIRS OF SUPPLY ELECTRODES 有权
    具有多个供电电极对的透明电化学系统

    公开(公告)号:US20120176661A1

    公开(公告)日:2012-07-12

    申请号:US13497217

    申请日:2010-09-24

    IPC分类号: G02F1/153

    摘要: The invention relates to a transparent electrochromic system (100) which includes two pairs of transparent supply electrodes (1-4), which are intended for being electrically connected to variable power sources (20, 21). The electrodes of the two pairs are supported by separate outer walls (10, 11) of the system, on either side of a closed volume which contains electroactive substances. The electrochromic system has superior dynamics and switching rate. Various embodiments of the invention correspond to various modes for connecting the electrodes to the power sources, and to various partitions of the closed volume into separate cells (13).

    摘要翻译: 本发明涉及透明电致变色系统(100),其包括两对透明供电电极(1-4),其旨在电连接到可变电源(20,21)。 两对电极由系统的分开的外壁(10,11)支撑,在包含电活性物质的封闭体积的两侧。 电致变色系统具有优异的动态和开关率。 本发明的各种实施例对应于用于将电极连接到电源的各种模式,以及将闭合容积的各个分隔件分成单独的电池(13)。

    Transparent optical component having cells filled with optical material
    6.
    发明授权
    Transparent optical component having cells filled with optical material 有权
    具有充满光学材料的单元的透明光学部件

    公开(公告)号:US08134782B2

    公开(公告)日:2012-03-13

    申请号:US12522200

    申请日:2008-01-15

    IPC分类号: G02B3/12 G02C7/02

    摘要: A transparent optical component having cells (1) filled with an optical material is proposed, which has a high transparency. The cells of the component are filled to levels (h1, . . . , h5) which vary randomly, and the variations of which are adapted so as not to cause a perceptible optical defect. To do this, the fill levels of the cells are adapted so that the phase shifts experienced by the light rays (R1, . . . , R5) which pass through the cells have a root mean square deviation of less than one quarter of the wavelength (1). Such a component may in particular be an ophthalmic lens.

    摘要翻译: 提出了具有填充有光学材料的单元(1)的透明光学部件,其具有高透明度。 组件的单元被填充到随机变化的水平(h1,...,h5),并且其变化被调整为不引起可察觉的光学缺陷。 为了做到这一点,单元的填充水平被调整,使得通过通过单元的光线(R1,...,R5)经历的相移具有小于波长的四分之一的均方根偏差 (1)。 这样的组件可以特别地是眼科镜片。

    Photochromic optical article comprising a saturated photochromic coating and a film absorbing UV radiation
    7.
    发明授权
    Photochromic optical article comprising a saturated photochromic coating and a film absorbing UV radiation 有权
    包含饱和光致变色涂层和吸收UV辐射的膜的光致变色光学制品

    公开(公告)号:US08684524B2

    公开(公告)日:2014-04-01

    申请号:US13514770

    申请日:2010-10-07

    IPC分类号: G02C7/02 F21V9/06 G02B5/23

    摘要: The invention relates to a photochromic optical article with reduced thermal dependency, comprising: (a) a transparent substrate, (b) a saturated photochromic layer having, in the activated state and at a temperature of 20° C. or greater, a relative transmission factor of less than 1% in the visible range, and (c) an anti-UV coating of plastic material at least partially covering the saturated photochromic layer, the said anti-UV coating containing at least one agent which absorbs UV radiation (anti-UV agent) and is distributed in a pattern consisting of a multitude of points, each having a surface area of less than 0.15 mm 2, the average distance between two neighboring points lying between 0.5 and 2 mm and the ratio of the overall surface area of all the points to the total surface area of the anti-UV coating being such that the relative transmission factor of the optical article in the visible range in the activated state and at 20° C. or greater is at least equal to 5%. The invention also relates to two methods for manufacturing such an optical article.

    摘要翻译: 本发明涉及一种具有降低的热依赖性的光致变色光学制品,其包括:(a)透明基材,(b)饱和光致变色层,其在活化状态和20℃或更高的温度下具有相对透射率 因子在可见光范围内小于1%,(c)至少部分覆盖饱和光致变色层的塑料材料的防紫外线涂层,所述抗紫外线涂层含有至少一种吸收UV辐射的试剂(抗 - 紫外线剂),并且以由多个点组成的图案分布,每个点的表面积小于0.15mm 2,两个相邻点之间的平均距离在0.5至2mm之间,并且总表面积的比率 防紫外线涂层的总表面积的所有点都使得在活性状态和20℃或更高的可见光范围内的光学制品的相对透射系数至少等于5%。 本发明还涉及制造这种光学制品的两种方法。

    PHOTOCHROMIC OPTICAL ARTICLE COMPRISING A SATURATED PHOTOCHROMIC COATING AND A FILM ABSORBING UV RADIATION
    9.
    发明申请
    PHOTOCHROMIC OPTICAL ARTICLE COMPRISING A SATURATED PHOTOCHROMIC COATING AND A FILM ABSORBING UV RADIATION 有权
    包含饱和的光致变色涂层和膜吸收紫外线辐射的光致变色光学件

    公开(公告)号:US20120242954A1

    公开(公告)日:2012-09-27

    申请号:US13514770

    申请日:2010-10-07

    IPC分类号: G02C7/02 B05D5/06

    摘要: The invention relates to a photochromic optical article with reduced thermal dependency, comprising: (a) a transparent substrate, (b) a saturated photochromic layer having, in the activated state and at a temperature of 20° C. or greater, a relative transmission factor of less than 1% in the visible range, and (c) an anti-UV coating of plastic material at least partially covering the saturated photochromic layer, the said anti-UV coating containing at least one agent which absorbs UV radiation (anti-UV agent) and is distributed in a pattern consisting of a multitude of points, each having a surface area of less than 0.15 mm 2, the average distance between two neighbouring points lying between 0.5 and 2 mm and the ratio of the overall surface area of all the points to the total surface area of the anti-UV coating being such that the relative transmission factor of the optical article in the visible range in the activated state and at 20° C. or greater is at least equal to 5%. The invention also relates to two methods for manufacturing such an optical article.

    摘要翻译: 本发明涉及一种具有降低的热依赖性的光致变色光学制品,其包括:(a)透明基材,(b)饱和光致变色层,其在活化状态和20℃或更高的温度下具有相对透射率 因子在可见光范围内小于1%,(c)至少部分覆盖饱和光致变色层的塑料材料的防紫外线涂层,所述抗紫外线涂层含有至少一种吸收UV辐射的试剂(抗 - 紫外线剂),并且以由多个点组成的图案分布,每个点的表面积小于0.15mm 2,两个相邻点之间的平均距离在0.5至2mm之间,并且总表面积的比率 防紫外线涂层的总表面积的所有点都使得在活性状态和20℃或更高的可见光范围内的光学制品的相对透射系数至少等于5%。 本发明还涉及制造这种光学制品的两种方法。

    SELECTIVE TINTING METHOD
    10.
    发明申请
    SELECTIVE TINTING METHOD 有权
    选择性调色方法

    公开(公告)号:US20120207968A1

    公开(公告)日:2012-08-16

    申请号:US13502335

    申请日:2010-10-15

    摘要: The invention relates to a selective dyeing method used for dyeing a substrate (10), selectively within a first exposed surface portion (S1) of said substrate. For this purpose, the substrate consists of a material (2) that is impervious to a dye with the exception of the first portion of the exposed surface. In particular, the impervious material can form a layer which covers a base portion (3) of the substrate in a second portion (S2) of the exposed surface. The substrate is heated such that the dye (C) penetrates a pervious material (1) which constitutes the first portion of the exposed surface. The method is particularly useful for eliminating light diffused by the walls of a multilayer structure which is supported by means of ocular glass.

    摘要翻译: 本发明涉及一种选择性染色方法,用于在基片的第一暴露表面部分(S1)内选择性地染色基底(10)。 为此目的,衬底由除了暴露表面的第一部分之外的染料不透过的材料(2)组成。 特别地,不透水材料可以在暴露表面的第二部分(S2)中形成覆盖基底的基部(3)的层。 衬底被加热使得染料(C)穿透构成暴露表面的第一部分的可渗透材料(1)。 该方法对于消除由眼玻璃支撑的多层结构的壁扩散的光特别有用。