METHOD FOR PREPARING PHOTOCHROMIC FILM OR PLATE
    1.
    发明公开
    METHOD FOR PREPARING PHOTOCHROMIC FILM OR PLATE 审中-公开
    制备光致变色膜或板的方法

    公开(公告)号:EP1786852A1

    公开(公告)日:2007-05-23

    申请号:EP06798637.2

    申请日:2006-09-04

    申请人: LG Chemical, Ltd.

    IPC分类号: C08J5/18

    CPC分类号: G03C1/74 G03C1/72

    摘要: The present invention relates to a method of preparing a photochromic film or plate comprising forming an embossed portion on a part or the whole of a basic material to be coated, coating a photochromic substance on a part or the whole of the basic material on which the embossed portion is formed and forming a protective layer on the basic material on which the photochromic substance is coated, so as to protect the photochromic substance. According to the present invention, the photochromic substance is filled in each of unit embossed portions so that the photochromic substances filled in each of the unit embossed portions are isolated from each other, thereby prolonging the life of the photochromic substance.

    摘要翻译: 本发明涉及一种制备光致变色膜或板的方法,该方法包括在待涂覆的基础材料的一部分或全部上形成压印部分,将光致变色物质涂覆在部分或全部基础材料上, 形成压花部分,并在涂有光致变色物质的基础材料上形成保护层,以保护光致变色物质。 根据本发明,光致变色物质填充在每个单位压花部分中,使得填充在每个单位压花部分中的光致变色物质彼此隔离,由此延长光致变色物质的寿命。

    LIGHT-SENSITIVE RECORDING MEDIA
    2.
    发明公开
    LIGHT-SENSITIVE RECORDING MEDIA 失效
    光敏记录介质。

    公开(公告)号:EP0589868A1

    公开(公告)日:1994-04-06

    申请号:EP90916587.0

    申请日:1990-10-18

    IPC分类号: G03C1 G03C5 G11B7

    CPC分类号: G11B7/251 G03C1/035 G03C1/72

    摘要: L'invention concerne des supports d'enregistrements sensibles à la lumière tels qu'une émulsion photographique d'halogénure d'argent (10) ou une plaque ou un disque d'enregistrement optique (50a ou 50b). L'émulsion photographique comprend un colloïde ou gel (12), et une multitude de particules d'halogénure d'argent (14) dispersées dans ce colloïde. Chacune de ces particules (16) comprend au moins un noyau (16a) entouré par une enveloppe (16b), l'un des deux ayant un halogénure d'argent (20c) et l'autre ayant un diélectrique (20a). La plaque ou disque d'enregistrement optique comprend un substrat plein réfléchissant la lumière ou transmettant la lumière (52), un colloïde (56) appliqué sur le substrat et une multitude de particules (54) dispersées dans ce colloïde. Chacune de ces particules comprend un noyau entouré par une enveloppe, et au moins l'un des deux consiste essentiellement en un métal (20b).

    LIGHT-SENSITIVE RECORDING MEDIA.
    3.
    发明公开
    LIGHT-SENSITIVE RECORDING MEDIA. 失效
    光敏记录介质。

    公开(公告)号:EP0589868A4

    公开(公告)日:1992-06-26

    申请号:EP90916587

    申请日:1990-10-18

    CPC分类号: G11B7/251 G03C1/035 G03C1/72

    摘要: Light sensitive recording media such as a silver halide photographic emulsion (10) or an optical recording disk or plate (50a or 50b). The photographic emulsion comprises a colloid or gel (12), and a multitude of silver halide particles (14) dispersed in that colloid. Each of these particles (16) includes at least a core (16a) surrounded by a shell (16b), one of the core and shell includes a silver halide (20c), and the other of the core and shell includes a dielectric (20a). The optical recording disk or plate comprises a solid, light reflecting or light transmitting substrate (52), a colloid (56) applied onto the substrate, and a multitude of particles (54), dispersed in that colloid. Each of these particles includes a core surrounded by a shell, and at least one of the core and shell consists essentially of a metal (20b).

    Light sensitive composition
    6.
    发明公开
    Light sensitive composition 失效
    照片Zusammensetzung。

    公开(公告)号:EP0115156A2

    公开(公告)日:1984-08-08

    申请号:EP83307757.1

    申请日:1983-12-20

    IPC分类号: G03F7/02 G03F7/08

    CPC分类号: G03F7/105 G03C1/72 G03F7/022

    摘要: The composition includes at least one o-naphthoquinonediazide compound and a color-changing agent, and the o-naphthoquinonediazide compound is represented by the general formula (I):
    wherein the substituents for the general formula (I) are defined within the specification. The color forming agent is capable of interacting with a photolysis product of the o-naphthoquinonediazide compound and capable of changing color upon the interaction. The compounds represented by the general formula (I) surprisingly form free radicals when struck by light when presenting the light-sensitive composition. The free radicals effectively and immediately change the color of the copresent color-changing agent which results in the formation of a visibly distinct boundary between exposed and unexposed areas. This visibly distinct boundary makes it easy to work with materials which utilized the composition of the invention by making it possible to distinguish between exposed and unexposed materials as well as exposed portions of individual materials.

    摘要翻译: 该组合物包括至少一种邻萘醌二叠氮化合物和变色剂,并且邻萘醌二叠氮化合物由通式(I)表示:其中通式(I)的取代基定义在 规范。 成色剂能够与邻萘醌二叠氮化合物的光解产物相互作用并且能够在相互作用时改变颜色。 当呈现感光组合物时,由通式(I)表示的化合物令人惊奇地形成自由基。 自由基有效地立即改变共同存在的变色剂的颜色,导致在曝光区域和未曝光区域之间形成明显不同的边界。 这种明显不同的边界使得通过使得可以区分暴露的和未曝光的材料以及单独材料的暴露部分,易于与使用本发明组合物的材料一起使用。

    Photochemical generation of dyes
    7.
    发明公开
    Photochemical generation of dyes 失效
    Photochemische Erzeugung von Farbstoffen。

    公开(公告)号:EP0606710A2

    公开(公告)日:1994-07-20

    申请号:EP93308567.2

    申请日:1993-10-27

    发明人: Ellis, Richard J

    摘要: A photosensitive element for the production of near infrared absorbing images having a photosensitive medium comprising a trialkyl orthoester, a photochemical source of a strong acid and a compound of the formula (I):

    in which:
       n is 0 or 1,
       R¹ and R² independently represent hydrogen or an alkyl group of up to 5 carbon atoms and
       Ar₁ and Ar₂ represents aryl groups bearing an electron-donating substituent in the 4-position.

    摘要翻译: 一种用于生产具有包含三烷基原酸酯的光敏介质,强酸的光化学源和式(I)化合物的近红外吸收图像的光敏元件:其中:n为0或1,R 1和R 2独立地表示氢或至多5个碳原子的烷基,Ar 1和Ar 2表示在4-位带有电子给予取代基的芳基。

    Light sensitive composition
    9.
    发明公开
    Light sensitive composition 失效
    光敏组合物

    公开(公告)号:EP0115156A3

    公开(公告)日:1987-02-04

    申请号:EP83307757

    申请日:1983-12-20

    IPC分类号: G03F07/02 G03F07/08

    CPC分类号: G03F7/105 G03C1/72 G03F7/022

    摘要: The composition includes at least one o-naphthoquinonediazide compound and a color-changing agent, and the o-naphthoquinonediazide compound is represented by the general formula (I):
    wherein the substituents for the general formula (I) are defined within the specification. The color forming agent is capable of interacting with a photolysis product of the o-naphthoquinonediazide compound and capable of changing color upon the interaction. The compounds represented by the general formula (I) surprisingly form free radicals when struck by light when presenting the light-sensitive composition. The free radicals effectively and immediately change the color of the copresent color-changing agent which results in the formation of a visibly distinct boundary between exposed and unexposed areas. This visibly distinct boundary makes it easy to work with materials which utilized the composition of the invention by making it possible to distinguish between exposed and unexposed materials as well as exposed portions of individual materials.