Black and white photothermographic material
    1.
    发明申请
    Black and white photothermographic material 失效
    黑白光热照相材料

    公开(公告)号:US20080076078A1

    公开(公告)日:2008-03-27

    申请号:US11898748

    申请日:2007-09-14

    申请人: Kouta Fukui

    发明人: Kouta Fukui

    IPC分类号: G03C1/06

    摘要: The present invention provides a black and white photothermographic material having, on at least one side of a support, at least a photosensitive silver halide, a non-photosensitive organic silver salt, and a reducing agent for silver ions, wherein the reducing agent for silver ions is a compound represented by the following formula (PP) and having a molecular weight of from 450 to 3000, and the black and white photothermographic material further comprises a compound represented by the following formula (II).

    摘要翻译: 本发明提供一种黑色和白色光热敏成像材料,其至少在支持体一侧具有至少一种感光卤化银,非光敏有机银盐和用于银离子的还原剂,其中银还原剂 离子是由下式(PP)表示的化合物,分子量为450〜3000,黑白光热敏成像材料还含有下述式(II)表示的化合物。

    Azomethine dye precursor, image-forming material, and image-forming method
    4.
    发明申请
    Azomethine dye precursor, image-forming material, and image-forming method 失效
    偶氮甲染料前体,成像材料和成像方法

    公开(公告)号:US20010019806A1

    公开(公告)日:2001-09-06

    申请号:US09770281

    申请日:2001-01-29

    摘要: The present invention related to an azomethine dye precursor represented by the following general formula (1) and the image-forming material and image-forming method using the azomethine dye precursor: wherein Ar represents an aryl group or a heterocyclic group which may each have a substituent; X represents a bivalent group linking a carbon atom and a nitrogen atom; and Cp represent a coupler residue which may or may not form a ring. General formula 1

    摘要翻译: 本发明涉及由以下通式(1)表示的偶氮甲碱染料前体和使用偶氮甲碱染料前体的成像材料和成像方法:其中Ar表示芳基或杂环基,其各自可具有 取代基; X表示连接碳原子和氮原子的二价基团; 并且Cp表示可以形成或可以不形成环的成色剂残基。 通式

    Photographic imaging system incorporating metadata recording capability
    5.
    发明授权
    Photographic imaging system incorporating metadata recording capability 失效
    包含元数据记录功能的摄影成像系统

    公开(公告)号:US06180312B2

    公开(公告)日:2001-01-30

    申请号:US09532928

    申请日:2000-03-22

    申请人: James L. Edwards

    发明人: James L. Edwards

    IPC分类号: G03C146

    摘要: The invention relates to a color negative photographic element comprising a support, upon which is coated a blue sensitive silver halide layer containing a yellow dye forming coupler, a green sensitive silver halide layer containing a magenta dye forming coupler, a red sensitive silver halide layer containing a cyan dye forming coupler, and a 4th sensitized layer containing an infrared dye forming coupler and wherein the dye formed by the infrared dye forming coupler has a &lgr;-max greater than 680 nm and wherein the density of the absorption band of the characteristic vector of the cyan dye, normalized to 1.0 density, is less than 0.4 at 700 nm.

    摘要翻译: 本发明涉及一种彩色负片照相材料,包括一个载体,在其上涂布含有黄色染料形成成色剂的蓝色感光卤化银层,含有品红染料形成成色剂的绿色敏感卤化银层,含有 青色染料形成成色剂和含有红外染料形成成色剂的第四敏化层,其中由红外染料形成成色剂形成的染料具有大于680nm的兰姆 - 最大值,其中特征向量的吸收带的密度 标准化为1.0密度的青色染料在700nm处小于0.4。

    Heat-processable color photosensitive material
    8.
    发明授权
    Heat-processable color photosensitive material 失效
    可热处理的彩色感光材料

    公开(公告)号:US4950584A

    公开(公告)日:1990-08-21

    申请号:US277231

    申请日:1988-11-29

    摘要: The method of processing a heat-processable color photosensitive material is disclosed. The photosensitive material comprises a support, provided thereon, a photosensitive layer containing a photosensitive silver halide, a dye-donor, a reducing agent and a binder, and a non-photosensitive layer containing at least a binder, wherein a coupler capable of coupling with an oxydized product of the reducing agent to form a substantially colorless product is contained in at least one of the photosensitive layer and the non-photosensitive layer, and is represented by Formula (1); ##STR1## wherein R represents one selected from the group consisting of an alkyl group and an aryl group; and X represents a group of the atoms necessary to form a 5- or 6-membered heterocyclic ring containing at least one selected from the group consisting of nitrogen, sulfur and oxygen.

    摘要翻译: 公开了一种处理可热处理的彩色感光材料的方法。 感光材料包括其上设置有包含感光卤化银,染料供体,还原剂和粘合剂的感光层和至少含有粘合剂的非光敏层的支撑体,其中能够与 所述还原剂的氧化产物形成基本上无色的产物包含在所述感光层和非感光层中的至少一个中,并且由式(1)表示; 式(1)其中R表示选自烷基和芳基的一个; X表示形成含有选自氮,硫和氧中的至少一种的5或6元杂环所必需的一组原子。

    Photographic material with increased exposure latitude
    9.
    发明授权
    Photographic material with increased exposure latitude 失效
    摄影材料具有增加的曝光宽容度

    公开(公告)号:US4946765A

    公开(公告)日:1990-08-07

    申请号:US232259

    申请日:1988-08-15

    申请人: Paul T. Hahm

    发明人: Paul T. Hahm

    摘要: There is described a photographic element in which increased exposure latitude is obtained by having a dye-forming coupler in a non-light-sensitive interlayer between two light-sensitive silver halide emulsion layers. One of the silver halide emulsion layers is sensitive to a first region of the spectrum and contains a dye-forming coupler that forms a dye complementary in color to the region of the spectrum to which that layer is sensitive. The second emulsion layer is sensitive to a second region of the spectrum and contains a second coupler that forms a dye complementary to the second region of the visible spectrum. The exposure latitude in the layer sensitive to the first region of the spectrum is increased when the coupler in the interlayer forms a dye complementary in color to the second region of the spectrum, but as a function of development in the first region of the spectrum.

    Silver halide color photographic light-sensitive material
    10.
    发明授权
    Silver halide color photographic light-sensitive material 失效
    卤化银彩色摄影感光材料

    公开(公告)号:US4567135A

    公开(公告)日:1986-01-28

    申请号:US572048

    申请日:1984-01-19

    IPC分类号: G03C7/32 G03C1/46

    CPC分类号: G03C7/3225 G03C7/32

    摘要: A silver halide color photographic light-sensitive material is disclosed. The material is comprised of a support base having thereon a silver halide emulsion layer and two distinct types of couplers. One coupler is a diffusing dye-forming coupler which can form a dye capable of having moderate diffusibility in an emulsion layer through coupling with an oxidation product of a color developing agent. The other coupler is a high reaction rate coupler which can form a dye of the same color as that of the diffusing dye-forming coupler and that, has a coupling speed higher than that of the diffusing dye-forming coupler by a factor of 1.3 to 15. By utilizing the two types of couplers in combination with each other the resulting material can provide images with improved graininess over the entire density region of the dye image.

    摘要翻译: 公开了一种卤化银彩色照相感光材料。 该材料由其上具有卤化银乳剂层和两种不同类型的成色剂的支撑基底组成。 一种成色剂是一种扩散染料形成成色剂,可以通过与彩色显影剂的氧化产物偶联,形成能够在乳剂层中具有适度扩散性的染料。 另一种成色剂是一种高反应速率的成色剂,可以形成与漫射染料形成成色剂相同颜色的染料,并且其耦合速度高于扩散染料形成成色剂的耦合速度为1.3至 通过使用两种类型的耦合器彼此组合,所得到的材料可以在染料图像的整个密度区域上提供具有改善的颗粒度的图像。