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

    公开(公告)号:US20070196778A1

    公开(公告)日:2007-08-23

    申请号:US11638488

    申请日:2006-12-14

    IPC分类号: G03C1/00

    摘要: The present invention provides a black and white photothermographic material having, on at least one side of a support, an image forming layer including at least a photosensitive silver halide and a non-photosensitive organic silver salt, and a non-photosensitive layer including at least a coupler, wherein at least one of the image forming layer and the non-photosensitive layer includes a color developing agent; a grain density of the photosensitive silver halide in the image forming layer is from 20 grains/μm3 to 103 grains/μm3; and an optical density of an image formed by imagewise exposing and thermally developing the black and white photothermographic material satisfies the following equation (A): 0.02

    摘要翻译: 本发明提供一种黑色和白色光热敏成像材料,其在载体的至少一侧具有至少包含感光卤化银和非感光性有机银盐的图像形成层和至少包含至少一种非光敏有机银盐的非感光层 耦合器,其中图像形成层和非感光层中的至少一个包括彩色显影剂; 图像形成层中的感光性卤化银的粒子密度为20粒/毫米3〜10 3粒/微米3 / 并且通过成像曝光和热显影黑白光热敏成像材料形成的图像的光密度满足以下等式(A):<?在线公式描述=“在线公式”end =“lead”?> 0.02 其中D表示1.0至2.0范围内的光密度值 ; Dc表示通过染料在图像的光密度中获得的光密度。

    Photothermographic material
    3.
    发明授权
    Photothermographic material 有权
    光热成像材料

    公开(公告)号:US06485898B2

    公开(公告)日:2002-11-26

    申请号:US09754371

    申请日:2001-01-05

    IPC分类号: G03C1498

    CPC分类号: G03C1/49827 G03C1/49845

    摘要: A photothermographic material comprising a defined amount of a compound represented by the following general formula as a reducing agent is disclosed. In the following general formula, R1 and R1′ each independently represent an alkyl group, at least one of which is a secondary or tertiary alkyl group; R2 and R2′ each independently represent hydrogen atom or a group that can be a substituent on benzene ring; L represents —S— group or a —CH(R3)— group where R3 represents hydrogen atom or an alkyl group; and X and X′ each independently represent hydrogen atom or a group that can be a substituent on benzene ring. The photothermographic material is characterized by providing sufficient image density by heat development, and showing good silver color tone and little change with time after the development.

    摘要翻译: 公开了一种含有限定量的由以下通式表示的化合物作为还原剂的光热敏成像材料。 在下列通式中,R 1和R 1'各自独立地表示烷基,其中至少一个是仲或叔烷基; R2和R2'各自独立地表示氢原子或可以是苯环上的取代基的基团; L表示-S-基或-CH(R3) - 基,其中R3表示氢原子或烷基; X和X'各自独立地表示氢原子或可以作为苯环上的取代基的基团。 光热照相材料的特征在于通过热显影提供足够的图像密度,并且在显影后显示出良好的银色调和随时间的变化。

    Black and white photothermographic material
    4.
    发明申请
    Black and white photothermographic material 审中-公开
    黑白光热照相材料

    公开(公告)号:US20080057449A1

    公开(公告)日:2008-03-06

    申请号:US11822326

    申请日:2007-07-05

    IPC分类号: G03C1/498

    摘要: The present invention provides a black and white photothermographic material including, on at least one side of a support, at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for silver ions, a color developing agent, and a coupler, wherein the black and white photothermographic material includes at least two image forming layers including the photosensitive silver halide, in which a first image forming layer includes at least the reducing agent for silver ions, a second image forming layer includes at least the color developing agent, and a sensitivity difference between the first image forming layer and the second image forming layer is 0.2 or more when expressed by log E0 as a logarithmic value of an exposure value (E0) necessary for obtaining a one-half density for the sum of maximum density and fog.

    摘要翻译: 本发明提供黑色和白色光热敏成像材料,其至少在支持体一侧包括感光卤化银,非感光性有机银盐,银离子还原剂,彩色显影剂和 耦合器,其中黑白色光热敏成像材料包括至少两个包含光敏卤化银的图像形成层,其中第一图像形成层至少包括用于银离子的还原剂,第二图像形成层至少包括显色剂 代理,并且当以log E 0 0表示为曝光值的对数值时,第一图像形成层和第二图像形成层之间的灵敏度差为0.2以上(E < / SUB>),以获得最大密度和雾的总和的一半密度。

    Black and white photothermographic material
    5.
    发明申请
    Black and white photothermographic material 审中-公开
    黑白光热照相材料

    公开(公告)号:US20070231754A1

    公开(公告)日:2007-10-04

    申请号:US11723460

    申请日:2007-03-20

    IPC分类号: G03C1/00

    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, a color developing agent, and a coupler which reacts with an oxidation product of the color developing agent to form a dye, wherein a mean particle size of the non-photosensitive organic silver salt is 0.38 μm or less. A black and white photothermographic material which exhibits high sensitivity, high density, excellent image tone, and excellent coating ability is provided.

    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光敏卤化银,非光敏有机银盐,彩色显影剂和与氧化产物反应的成色剂 的彩色显影剂以形成染料,其中非光敏有机银盐的平均粒径为0.38μm或更小。 提供了具有高灵敏度,高密度,优异的图像色调和优异的涂布能力的黑白光热敏成像材料。

    Photothermographic material and method for forming images
    6.
    发明授权
    Photothermographic material and method for forming images 有权
    光热成像材料和形成图像的方法

    公开(公告)号:US07229753B2

    公开(公告)日:2007-06-12

    申请号:US09809178

    申请日:2001-03-16

    IPC分类号: G03C1/498

    摘要: A photothermographic material comprising at least (a) a photosensitive silver halide, (b) a reducible silver salt, (c) a reducing compound represented by the following general formula (1), and (d) a binder: Q1—NHNH—R1:   Formula (1) wherein, in the general formula (1), Q1 represents a 5- to 7-membered unsaturated ring bonding to NHNH—R1 at a carbon atom, and R1 represents a carbamoyl group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfonyl group or a sulfamoyl group, provided that when R1 is propylcarbamoyl group, Q1 is not 2,3,5,6-tetrachloro-4-cyanophenyl group. According to the present invention, there is provided a novel photothermographic materials showing high sensitivity, high development speed and little fluctuation of performance due to heat development temperature variation.

    摘要翻译: 一种光热成像材料,其至少包含(a)光敏卤化银,(b)可还原的银盐,(c)由以下通式(1)表示的还原化合物和(d)粘合剂: -formulae description =“In-line Formulas”end =“lead”?> Q <1> -NHNH-R 1:式(1)<? 其中,在通式(1)中,Q 1表示与NHNH-R键合的5至7元不饱和环, SUP> 1,R 1表示氨基甲酰基,酰基,烷氧基羰基,芳氧基羰基,磺酰基或氨磺酰基,条件是当 R 1是丙基氨基甲酰基,Q 1不是2,3,5,6-四氯-4-氰基苯基。 根据本发明,提供了一种新型光热敏成像材料,其显示出高灵敏度,高显影速度,并且由于显影温度变化而导致性能波动小。

    Black and white photothermographic material
    7.
    发明申请
    Black and white photothermographic material 审中-公开
    黑白光热照相材料

    公开(公告)号:US20070031765A1

    公开(公告)日:2007-02-08

    申请号:US11443180

    申请日:2006-05-31

    IPC分类号: G03C1/00

    摘要: The present invention provides a black and white photothermographic material including at least a photosensitive silver halide, a non-photosensitive organic silver salt, and a binder on a support, wherein the black and white photothermographic material contains a reducing agent represented by formula (1) and a coupler which reacts with an oxidation product of the reducing agent to form a dye and is represented by formula (2), (3), (4), or (5); and a density obtained by the dye at a maximum absorption wavelength of the dye is from 0.005 to 0.5 when an image density is 2.0. A photothermographic material which exhibits excellent image tone and excellent image storage stability is provided.

    摘要翻译: 本发明提供黑色和白色光热敏成像材料,其中至少包含感光卤化银,非感光性有机银盐和载体上的粘合剂,其中黑色和白色光热敏成像材料含有由式(1)表示的还原剂, 和与所述还原剂的氧化产物反应形成染料并由式(2),(3),(4)或(5)表示的成色剂; 并且当图像密度为2.0时,通过染料在染料的最大吸收波长处获得的密度为0.005至0.5。 提供了具有优异的图像色调和优异的图像存储稳定性的光热敏成像材料。

    Photothermographic material
    8.
    发明申请
    Photothermographic material 审中-公开
    光热成像材料

    公开(公告)号:US20060216661A1

    公开(公告)日:2006-09-28

    申请号:US11377340

    申请日:2006-03-17

    IPC分类号: G03C1/00

    摘要: A photothermographic material having, on at least one side of a support, an image forming layer including at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for silver ions, and a binder, wherein the photothermographic material includes a compound represented by the following formula (I) and a coupler which reacts with an oxidation product of the compound represented by formula (I) to form a dye, and a density obtained by the dye at a maximum absorption wavelength of the dye is from 0.005 to 0.5 when an image density is from 1.1 to 1.3: A photothermographic material which exhibits excellent image tone and excellent storage stability is provided.

    摘要翻译: 一种光热敏成像材料,其在载体的至少一侧具有至少包含感光卤化银,非感光性有机银盐,银离子还原剂和粘合剂的图像形成层,其中光热敏成像材料包括 由下式(I)表示的化合物和与式(I)表示的化合物的氧化产物反应形成染料的成色剂,并且通过染料在染料的最大吸收波长处获得的密度来自 当图像密度为1.1〜1.3时为0.005〜0.5。提供了具有优异的图像色调和优异的储存稳定性的光热敏成像材料。

    Thermal development photosensitive material
    9.
    发明授权
    Thermal development photosensitive material 失效
    热敏感材料

    公开(公告)号:US06682878B2

    公开(公告)日:2004-01-27

    申请号:US10002170

    申请日:2001-12-05

    IPC分类号: G03C516

    摘要: A thermal development photosensitive material suitable for medical diagnoses, industrial photography, printing and COM. The material contains at least one photosensitive silver halide, a non-photosensitive organic silver salt, a binder, at least one of compounds represented by the following formula (I) and at least one of compounds represented by the following formula (II) on one surface of a substrate. The material has high sensitivity and provides an image with a tone close to a pure black tone.

    摘要翻译: 适用于医疗诊断,工业摄影,印刷和COM的热敏感光材料。 该材料包含至少一种光敏卤化银,非光敏有机银盐,粘合剂,由下式(I)表示的至少一种化合物和由下式(II)表示的化合物中的至少一种在一种 材料的表面。该材料具有高灵敏度,并提供具有接近纯黑色调的色调的图像。

    Black and white photothermographic material
    10.
    发明申请
    Black and white photothermographic material 审中-公开
    黑白光热照相材料

    公开(公告)号:US20070196779A1

    公开(公告)日:2007-08-23

    申请号:US11657472

    申请日:2007-01-25

    IPC分类号: G03C1/00

    摘要: The present invention provides a black and white photothermographic material including, on at least one side of a support, at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for silver ions, a color developing agent, and a coupler which reacts with an oxidation product of the color developing agent to form a dye, wherein a total amount of ammonia included on one side of the support having thereon the photosensitive silver halide is from 5 mg/m2 to 25 mg/m2, and an optical density of an image formed by imagewise exposing and thermally developing the black and white photothermographic material satisfies the following equation (A): 0.02

    摘要翻译: 本发明提供黑色和白色光热敏成像材料,其至少在支持体一侧包括感光卤化银,非感光性有机银盐,银离子还原剂,彩色显影剂和 成色剂与彩色显影剂的氧化产物反应形成染料,其中在其上具有光敏卤化银的载体的一侧上包含的氨的总量为5mg / m 2 至25mg / m 2,并且通过成像曝光和热显影黑白光热敏成像材料形成的图像的光密度满足以下等式(A):<?在线公式描述 =“在线公式”end =“lead”?> 0.02 其中D表示 光密度在1至2范围内,Dc表示通过染料在光密度中获得的光密度 图像的ity。