PROTECTED ACTIVATORS FOR USE IN LEUCO DYE COMPOSITIONS
    2.
    发明申请
    PROTECTED ACTIVATORS FOR USE IN LEUCO DYE COMPOSITIONS 失效
    保护激活剂用于亮片组合物

    公开(公告)号:US20050227034A1

    公开(公告)日:2005-10-13

    申请号:US10656735

    申请日:2003-09-05

    申请人: Makarand Gore

    发明人: Makarand Gore

    摘要: Compositions and methods for production of color images using leuco dye-containing color forming compositions are described. The color forming composition can include a color forming leuco dye, an activator having at least one acid group which can be protected by a protection leaving group; and a deprotecting agent configured for removing the protection leaving group upon application of energy in the form of heat or light.

    摘要翻译: 描述了使用含有无色染料的成色组合物生产彩色图像的组合物和方法。 成色组合物可以包括成色无色染料,具有至少一个可被保护离去基团保护的酸基的活化剂; 以及脱保护剂,被配置为在以热或光的形式施加能量时去除保护离去基团。

    Method of producing an optical or magneto-optical recording card and
transfer type optical or magneto-optical recording medium
    5.
    发明授权
    Method of producing an optical or magneto-optical recording card and transfer type optical or magneto-optical recording medium 失效
    制造光学或磁光记录卡和转印型光学或磁光记录介质的方法

    公开(公告)号:US5156941A

    公开(公告)日:1992-10-20

    申请号:US397609

    申请日:1989-08-23

    摘要: An optical or magneto-optical recording card is produced using a transfer type optical or magneto-optical recording medium. The transfer type optical or magneto-optical recording medium comprises a base film, a peeling layer, an optical or magneto-optical recording layer and a light permeable adhesive layer which are successively superimposed one above another to constitute a layered structure. A protective layer is adhered to the transfer type optical or magneto-optical recording medium with the aid of an adhesive layer and the base film is then peeled off together with the peeling layer. Next, the protective layer to which the optical or magneto-optical recording layer is adhered is adhesively attached to a card base in such a manner that the optical or magneto-optical recording layer is interposed therebetween whereby an optical or magneto-optical recording card is completely produced. The transfer type recording medium can be preserved in such a state that it is wound about a reel. Accordingly, the transfer type recording medium is adhered to the protective layer when the optical or magneto-optical recording card is produced, and thereafter it is adhered to the card base. Thus, the optical or magneto-optical recording card can be produced at a high productive efficiency.

    摘要翻译: 使用转印型光学或磁光记录介质制造光学或磁光记录卡。 转印型光学或磁光记录介质包括依次叠加在另一层之上的基膜,剥离层,光学或磁光记录层和透光粘合剂层,以构成层状结构。 借助于粘合剂层将保护层粘附到转印型光学或磁光记录介质上,然后将基膜与剥离层一起剥离。 接下来,将光学或磁光记录层粘附到其上的保护层以光学或磁光记录层介于其间的方式粘附到卡座上,由此光学或磁光记录卡是 完全生产。 转印型记录介质可以以卷绕在卷轴上的状态进行保存。 因此,当生产光学或磁光记录卡时,转印型记录介质粘附到保护层,然后粘贴到卡片基底上。 因此,可以以高生产效率制造光学或磁光记录卡。

    Optical memory card with versatile storage medium
    7.
    发明授权
    Optical memory card with versatile storage medium 失效
    具有多功能存储介质的光学存储卡

    公开(公告)号:US4837134A

    公开(公告)日:1989-06-06

    申请号:US39506

    申请日:1987-04-16

    摘要: A data card for optical information featuring a gelatin layer having a thin black crust at the top of the layer. The crust is formed by developed black irregular oblong silver particles within the top 0.5 micron of the gelatin colloid matrix. The remainder of the colloid matrix is substantially clear gelatin and a reflective metallic layer is disposed below the gelatin. The strip is laminated into a wallet-size card and may be pre-patterned during formation of the crust with control indicia or pre-recorded data. User data may be recorded by modifying the black silver particles in the crust with a laser to expose the reflective underlayer. A laser or other light source is used to read data on the medium with optical contrast between the black surface metallic layer underlying the gelatin layer which can be observed in the recorded spots.

    摘要翻译: 一种用于光学信息的数据卡,其特征在于在层的顶部具有薄的黑色外壳的明胶层。 地壳由明胶胶体基质的0.5微米以内的黑色不规则长椭圆形银颗粒形成。 胶体基质的其余部分基本上是明胶,并且反射金属层设置在明胶的下面。 条带被层压成钱包尺寸的卡,并且可以在用控制标记或预先记录的数据形成地壳期间预先图案化。 可以通过用激光修饰地壳中的黑色银颗粒以暴露反射底层来记录用户数据。 使用激光或其他光源来读取介质上的数据,该记录中可以观察到明胶层下面的黑色表面金属层之间的光学对比度。

    Optical information recording medium
    8.
    发明授权
    Optical information recording medium 失效
    光信息记录介质

    公开(公告)号:US4536471A

    公开(公告)日:1985-08-20

    申请号:US590000

    申请日:1984-03-15

    CPC分类号: G11B7/251 Y10S430/146

    摘要: An optical information recording medium for recording and reproducing information by way of applying high density energy beams to a reflective recording layer on a support, said recording layer comprising a hydrophilic colloid; a compound capable of producing a water-insoluble copper complex; and reflective fine particles consisting essentially of copper. A process for manufacturing said optical information recording medium is also provided.

    摘要翻译: 一种用于通过将高密度能量束施加到载体上的反射记录层来记录和再现信息的光学信息记录介质,所述记录层包括亲水胶体; 能够生产水不溶性铜络合物的化合物; 和基本上由铜组成的反射性细颗粒。 还提供了一种用于制造所述光学信息记录介质的工艺。