Optical article having a photoluminescent mark

    公开(公告)号:US10444537B2

    公开(公告)日:2019-10-15

    申请号:US15544615

    申请日:2015-01-22

    摘要: The present invention relates to an optical article that includes, a mark that is positioned on and/or within the first surface of an optical substrate thereof, and a photochromic layer that includes at least one photochromic compound and which resides over at least a portion of the first surface. The mark includes a photoluminescent material. The first surface of the optical substrate is exposed to a source of actinic radiation, the photochromic compound has an activation time after exposure to the source of actinic radiation, and the mark luminesces and is visually observable during at least a portion of the activation time. The present invention also relates to: an optical article that includes, a mark that is positioned within the first surface of an optical substrate thereof, and at least one photochromic compound that is also positioned within the first surface; and methods of making such optical articles.

    Methods of making fused ring compounds
    3.
    发明授权
    Methods of making fused ring compounds 有权
    稠环化合物的制备方法

    公开(公告)号:US09487499B2

    公开(公告)日:2016-11-08

    申请号:US14822938

    申请日:2015-08-11

    发明人: Meng He Anil Kumar

    摘要: The present invention relates to methods of making fused ring compounds, such as indeno-fused naphthols, and fused ring indenopyran compounds, such as indeno-fused naphthopyrans, that each employ an unsaturated compound represented by the following Formula II. Referring to the unsaturated compound of Formula II: Ring-A can be selected from optionally substituted aryl (e.g., phenyl); m can be, for example, from 0 to 4; R1 for each m can be selected from optionally substituted hydrocarbyl (e.g., C1-C6 alkyl) optionally interrupted with at least one linking group (e.g., —O—); and R3 and R16 can each be independently selected from, for example, hydrogen or optionally substituted hydrocarbyl, such as C1-C8 alkyl. When Ring-A is a phenyl group, the unsaturated compound represented by Formula II can be referred to as an unsaturated indanone acid/ester compound, or an indenone acid/ester compound (depending on whether R16 is hydrogen, or an optionally substituted hydrocarbyl group).

    摘要翻译: 关于式II的不饱和化合物:环-A可以选自任选取代的芳基(例如苯基); m可以是例如0至4; 每个m的R 1可以选自任选被至少一个连接基团(例如-O-)中断的任选取代的烃基(例如C 1 -C 6烷基); 并且R 3和R 16各自独立地选自例如氢或任选取代的烃基,例如C 1 -C 8烷基。 当环A是苯基时,由式II表示的不饱和化合物可以称为不饱和茚酮酸/酯化合物或茚酮酸/酯化合物(取决于R 16是氢还是任选取代的烃基 )。

    METHOD OF COATING A LENS AND LENS SUPPORT
    4.
    发明申请
    METHOD OF COATING A LENS AND LENS SUPPORT 审中-公开
    涂层镜片和镜片支持方法

    公开(公告)号:US20160288157A1

    公开(公告)日:2016-10-06

    申请号:US15037088

    申请日:2014-11-17

    摘要: The present invention relates to a method of coating a lens, such as a segmented multifocal lens. The method includes, providing a lens support (1), which is in the form of a ring, that includes a central axis (11), an outer wall (14), an inner wall (17) that is positioned between the central axis and the outer wall, an upper beveled surface (20) that converges downward toward the central axis, and a lower surface (29). The method further includes positioning a lens (3) such that an outer edge (74) of a forward surface (65) thereof abuts a portion of the upper beveled surface of the lens support. At least one coating composition is applied over the rear surface (68) of the lens, so as to form a coated lens (3′) having at least one coating layer (89) over the rear surface thereof.

    摘要翻译: 本发明涉及一种涂覆透镜的方法,例如分段多焦点透镜。 该方法包括提供呈环形的透镜支架(1),其包括中心轴线(11),外壁(14),内壁(17),其位于中心轴线 和外壁,朝向中心轴向下会聚的上斜面(20)和下表面(29)。 该方法还包括定位透镜(3),使得其前表面(65)的外边缘(74)与镜片支撑件的上斜面的一部分相邻。 在透镜的后表面(68)上施加至少一种涂料组合物,以形成在其后表面上具有至少一个涂层(89)的涂覆透镜(3')。

    Photochromic indeno-fused ring pyran compounds
    8.
    发明授权
    Photochromic indeno-fused ring pyran compounds 有权
    光致变色茚并稠环吡喃化合物

    公开(公告)号:US09051332B1

    公开(公告)日:2015-06-09

    申请号:US14084891

    申请日:2013-11-20

    IPC分类号: C07D491/052 C07D493/04

    摘要: The present invention relates to photochromic indeno-fused ring pyran compounds represented by the following Formula (I-A): The present invention also relates to photochromic dichroic compounds, such as represented by Formula (I-A), in which (i) Z2 is a group N—R13 in which R13 is a group L, and (ii) optionally at least one R1 independently for each n is selected from a group L, in which the group L independently in each case is a lengthening group that provides the photochromic compound with dichroic properties, in accordance with some embodiments. The present invention also relates to photochromic articles, such as photochromic ophthalmic articles, that include one or more photochromic compounds according to the present invention, such as represented by Formula (I-A).

    摘要翻译: 本发明涉及由下式(IA)表示的光致变色茚并稠环吡喃化合物:本发明还涉及由式(IA)表示的光致变色二色性化合物,其中(i)Z2是基团N -R13,其中R13为基团L,和(ii)每个n独立地选自至少一个R 1,其中基团L在每种情况下独立地为提供具有二色性的光致变色化合物的延长基团 属性,根据一些实施例。 本发明还涉及包含一种或多种根据本发明的光致变色化合物的光致变色制品,例如光致变色眼用制品,如式(I-A)所示。