Photographic element comprising a bleach accelerator releasing compound containing an acid solubilizing group
    1.
    发明公开
    Photographic element comprising a bleach accelerator releasing compound containing an acid solubilizing group 失效
    一种照相元件,包含漂白加速用酸增溶基团释放化合物。

    公开(公告)号:EP0577190A2

    公开(公告)日:1994-01-05

    申请号:EP93201810.4

    申请日:1993-06-23

    IPC分类号: G03C7/305

    CPC分类号: G03C7/305 Y10S430/156

    摘要: A color photographic element comprises a support bearing at least one photographic silver halide emulsion layer, an image dye-forming coupler, and a coupler (A) capable of forming a compound that is washed out of the photographic element upon processing and capable of releasing a bleach accelerator group, wherein the coupler (A) is represented by the formula:



            (SOL) x -COUP-(R¹) y -BLEACH

    摘要翻译: 一种彩色照相元件,包括支持体带有至少一个照相卤化银乳剂层,影象染料形成成色剂,和一个耦合器(A)能够形成化合物并洗出在加工时照相元件的的和能够释放的 漂白促进剂基团,worin耦合器(A)由下式表示:(SOL)×-COUP(R <1>)Y BLEACHi

    Photothermographic element containing a mixture of blocked developers
    9.
    发明公开
    Photothermographic element containing a mixture of blocked developers 审中-公开
    含有封闭显影剂混合物的光热敏成像元件

    公开(公告)号:EP1168071A2

    公开(公告)日:2002-01-02

    申请号:EP01202143.2

    申请日:2001-06-01

    IPC分类号: G03C1/498

    摘要: This invention relates to a photothermographic color element containing a mixture of blocked developers in the same emulsion layer, which blocked developers having different onset temperatures. Such a mixture has been found to allow for lower film processing temperatures and/or shorter times of development with respect to the blocked developer having a higher onset temperature. Conversely, improved discrimination can be obtained with respect to the blocked developer having the lower onset temperature.

    摘要翻译: 本发明涉及一种在相同的乳剂层中含有封闭显影剂混合物的光热敏成像彩色元件,它封闭了具有不同起始温度的显影剂。 已经发现这种混合物允许相对于具有较高起始温度的封闭显影剂而言较低的膜处理温度和/或较短的显影时间。 相反,对于具有较低起始温度的封闭显影剂,可以获得改进的判别。