Photothermographic materials containing silver halide sensitized with combination of compounds
    2.
    发明申请
    Photothermographic materials containing silver halide sensitized with combination of compounds 失效
    含卤化锌的光热照相材料与化合物的组合敏化

    公开(公告)号:US20060078833A1

    公开(公告)日:2006-04-13

    申请号:US11240560

    申请日:2005-09-30

    IPC分类号: G03C1/005

    摘要: Photothermographic materials are designed with increased photospeed by chemical sensitizing the photosensitive silver halide grains with a combination of compounds. A first chemical sensitizer is a specific gold(III)-containing compound and a second chemical sensitizer is a sulfur-containing compound that is a diphenylphosphine sulfide. The molar ratio of the gold (III)-containing compound to the sulfur-containing compound is at least 1:1.

    摘要翻译: 光热成像材料通过化学敏化感光卤化银颗粒与化合物的组合而设计成具有更高的感光速度。 第一种化学敏化剂是特定的含金(III)的化合物,第二种化学增感剂是二苯基硫化膦的含硫化合物。 含金(III)的化合物与含硫化合物的摩尔比为至少1:1。

    Thermally developable materials with buried conductive backside coatings
    6.
    发明申请
    Thermally developable materials with buried conductive backside coatings 有权
    具有埋地导电背面涂层的耐热可开发材料

    公开(公告)号:US20070244004A1

    公开(公告)日:2007-10-18

    申请号:US11403782

    申请日:2006-04-13

    IPC分类号: B41M5/24

    摘要: Thermally developable materials including photothermographic and thermographic materials have a buried conductive backside layer comprising one or more binder polymers in which are dispersed each of at least two types of conductive materials: (1) nanoparticles of one or more conductive metal compounds, and (2) one or more organic solvent soluble inorganic alkali metal salt antistatic compounds. These buried conductive backside coatings provide conductivity that is affected minimally by humidity.

    摘要翻译: 包括光热照相和热成像材料的可热显影材料具有包含一种或多种粘合剂聚合物的掩埋导电背面层,其中分散有至少两种导电材料:(1)一种或多种导电金属化合物的纳米颗粒,和(2) 一种或多种有机溶剂可溶性无机碱金属盐抗静电化合物。 这些掩埋的导电背面涂层提供了受湿度影响最小的电导率。

    Methods for making photothermographic emulsions and imaging materials
    7.
    发明授权
    Methods for making photothermographic emulsions and imaging materials 失效
    制作光热敏乳剂和成像材料的方法

    公开(公告)号:US06413710B1

    公开(公告)日:2002-07-02

    申请号:US09833533

    申请日:2001-04-12

    IPC分类号: G03C1498

    摘要: Photothermographic emulsions and materials that are highly sensitive to imaging radiation and that provide high contrast images are provided by making the emulsions with photosensitive silver halide grains that have been formed in the presence of a hydroxytetrazaindene or an N-heterocyclic compound comprising at least one mercapto group, such as a mercapto tetrazole. Such grains can then be chemically sensitized before or after mixing with an organic silver salt using a sulfur-, tellurium-containing, or gold-containing chemical sensitizing compound, or mixtures thereof.

    摘要翻译: 对成像辐射高度敏感并且提供高对比度图像的光热照相乳剂和材料通过在含有至少一个巯基的羟基四氮烯或N-杂环化合物的存在下形成感光卤化银颗粒而提供乳液 ,如巯基四唑。 然后可以在使用含硫,含碲或含金的化学增感化合物或其混合物与有机银盐混合之前或之后对这样的颗粒进行化学增感。