Method of adjusting conductivity after processing of photographs
    85.
    发明授权
    Method of adjusting conductivity after processing of photographs 失效
    处理照片后调整电导率的方法

    公开(公告)号:US06465140B1

    公开(公告)日:2002-10-15

    申请号:US09853515

    申请日:2001-05-11

    IPC分类号: G03C500

    CPC分类号: G03C1/895

    摘要: The invention relates to a method of conductivity control comprising providing a photographic element having a lower surface antistatic layer comprising polyether polymeric antistat, imaging said photographic element, processing said photographic element in aqueous development solutions, and recovering said developed photographic element, wherein the lower surface resistivity of said photographic element attains a value ≧10 log ohm/sq. but

    摘要翻译: 本发明涉及一种电导率控制方法,包括提供具有下表面抗静电层的照相元件,该抗静电层包含聚醚聚合物抗静电剂,成像所述照相元件,在水性显影溶液中处理所述照相元件,以及回收所述显影照相元件,其中下表面 所述照相元件的电阻率达到> = 10log ohm / sq。 但是<13 log ohms / sq。 后处理。

    Antistatic layer for imaging element
    86.
    发明授权
    Antistatic layer for imaging element 失效
    成像元件用抗静电层

    公开(公告)号:US06096491A

    公开(公告)日:2000-08-01

    申请号:US172844

    申请日:1998-10-15

    摘要: The present invention is an imaging element which includes a support, an image-forming layer superposed on the support, an electrically-conductive layer superposed on the support and a protective topcoat overlying the electrically-conductive layer. The electrically-conductive layer contains an electrically-conductive polymer and has a water electrode resistivity (WER) value that is substantially unchanged upon subjecting of the imaging element to color photographic processing. The protective topcoat is composed of a polyurethane film-forming binder having a tensile elongation to break of at least 50% and a Young's modulus measured at 2% elongation of at least 50000 psi.

    摘要翻译: 本发明是一种成像元件,其包括支撑体,叠置在支撑体上的图像形成层,重叠在支撑体上的导电层和覆盖在导电层上的保护性顶涂层。 导电层包含导电聚合物,并且具有在成像元件进行彩色照相处理时基本上不变的水电极电阻率(WER)值。 保护性面漆由具有至少50%的拉伸断裂伸长率和至少50000psi的2%伸长率下测量的杨氏模量的聚氨酯成膜粘合剂组成。