Photothermographic material
    1.
    发明授权
    Photothermographic material 失效
    光热成像材料

    公开(公告)号:US06800431B2

    公开(公告)日:2004-10-05

    申请号:US10413907

    申请日:2003-04-15

    IPC分类号: G03C1498

    CPC分类号: G03C1/49827

    摘要: There is disclosed photothermographic material exhibiting superior photographic performance and having improved latitude for variation in thermal developing conditions, comprising on a support an organic silver salt, light-sensitive silver halide and a reducing agent for silver ions, wherein the reducing agent is represented by the following formula in which R1 through R4, L1, X1, X2 n and m have the meaning stated in the specification.

    摘要翻译: 公开了具有优异的照相性能并且具有改善的热显影条件变化的纬度的光热敏成像材料,其包括在载体上的有机银盐,感光卤化银和用于银离子的还原剂,其中还原剂由 其中R1至R4,L1,X1,X2n和m具有说明书中所述的含义。

    Silver halide color photographic light-sensitive material
    2.
    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:US5945268A

    公开(公告)日:1999-08-31

    申请号:US916144

    申请日:1997-08-21

    IPC分类号: G03C7/32 G03C7/38 G03C7/30

    CPC分类号: G03C7/3835 G03C7/3212

    摘要: Disclosed is a silver halide color photographic light sensitive material comprising a coupler represented by the following formula (I):formula (I) ##STR1## wherein Cp represents a coupler moiety; L represents a divalent linkage group; J represents --CO-- or --SO.sub.2 --; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently represent a hydrogen atom, an alkyl group or an aryl group, provided that one of R.sub.3 and R.sub.4 is a hydrogen atom; R.sub.5 represents a substituent; and n represents 0 or 1.

    摘要翻译: 公开了一种卤化银彩色照相感光材料,其包含由下式(I)表示的成色剂:式(I)其中Cp表示成色剂部分; L表示二价连接基团; J表示-CO-或-SO 2 - ; R1,R2,R3和R4独立地表示氢原子,烷基或芳基,条件是R3和R4之一是氢原子; R5表示取代基; n表示0或1。

    Electrostatic charge image developing toner and image forming method
    4.
    发明授权
    Electrostatic charge image developing toner and image forming method 有权
    静电荷图像显影调色剂和成像方法

    公开(公告)号:US07759035B2

    公开(公告)日:2010-07-20

    申请号:US11565999

    申请日:2006-12-01

    IPC分类号: G03G9/09

    摘要: An object is to provide an electrostatic charge image developing toner and an image forming method using the same capable of maintaining image properties for a long duration, which exhibit not only sufficient transparency and chromaticness, accompanied with high color reproduction and excellent charging characteristic, but also excellent heat resistance, together further with excellent light fastness and sufficient image holding ability. Disclosed is an electrostatic charge image developing toner of the present invention comprising a binder resin for toner particle formation and colorant particles dispersed in the binder resin, wherein the colorant particles comprise a dye and an antioxidant. Further, the electrostatic charge image developing toner wherein a volume-based median particle diameter of the colorant particles is preferably 10-100 nm, and also the dye contained in the colorant particles is preferably an oil-soluble dye or a metal chelate dye.

    摘要翻译: 本发明的目的是提供一种静电荷图像显影调色剂和使用该静电荷图像显影调色剂的图像形成方法,其能够保持长时间的图像特性,其不仅具有足够的透明度和色度,同时具有高色彩再现性和优异的充电特性,而且还 优异的耐热性,进一步具有优异的耐光性和足够的图像保持能力。 公开了本发明的静电荷图像显影调色剂,其包含用于调色剂颗粒形成的粘合剂树脂和分散在粘合剂树脂中的着色剂颗粒,其中着色剂颗粒包含染料和抗氧化剂。 此外,其中着色剂颗粒的基于体积的中值粒径优选为10-100nm的静电电荷图像显影调色剂,并且着色剂颗粒中所含的染料优选为油溶性染料或金属螯合染料。