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

    公开(公告)号:US07211373B2

    公开(公告)日:2007-05-01

    申请号:US10403005

    申请日:2003-04-01

    IPC分类号: G03C1/498 G03C1/10 G03C1/34

    摘要: A photothermographic material comprising a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for a silver ion and a binder on one surface of a support, wherein a silver behenate-content of the non-photosensitive organic silver salt is 40 to 70 mol %, and the photothermographic material comprises a compound that can be one-electron-oxidized to provide a one-electron oxidation product, which further releases at least 1 electron, one of during and after a subsequent reaction.

    摘要翻译: 一种光敏照相材料,其包含感光卤化银,非光敏有机银盐,银离子还原剂和载体一个表面上的粘合剂,其中非光敏有机银盐的山嵛酸盐含量为40 至70mol%,并且光热敏成像材料包括可以被一电子氧化以提供单次电子氧化产物的化合物,其进一步释放至少1个电子,在随后的反应中和之后进一步释放。

    Silver halide photosensitive material and image-forming method using same
    4.
    发明授权
    Silver halide photosensitive material and image-forming method using same 失效
    卤化银感光材料和使用它的成像方法

    公开(公告)号:US06890705B2

    公开(公告)日:2005-05-10

    申请号:US10152629

    申请日:2002-05-23

    摘要: The second silver halide photosensitive material comprises a substrate and at least one photosensitive silver halide emulsion layer formed thereon, the silver halide photosensitive material comprising at least two types of silver halide grains with different projected areas having photosensitivity in the same spectral range; silver halide grains having a larger projected area having a refractive index n1 and an average thickness a, and silver halide grains having a smaller projected area having a refractive index n2 and an average thickness b; and the silver halide grains satisfying the conditions defined by the following equation (1): n2≦n1, and a≦b×(n2/n1)  (1).

    摘要翻译: 第二卤化银感光材料包括基材和在其上形成的至少一种感光卤化银乳剂层,所述卤化银感光材料包含具有相同光谱范围内具有光敏性的不同投影面积的至少两种类型的卤化银颗粒; 具有折射率n1较大的投影面积和平均厚度a的卤化银颗粒和具有折射率n2和平均厚度b的较小投影面积的卤化银颗粒; 并且满足以下等式(1)定义的条件的卤化银颗粒:<?in-line-formula description =“In-line formula”end =“lead”?> n2 <= N1,ANDa <= Bx(n2 / n1)(1)。 <?in-line-formula description =“In-line Formulas”end =“tail”?>

    Silver halide color reversal photographic material
    6.
    发明申请
    Silver halide color reversal photographic material 失效
    卤化银颜色反转照相材料

    公开(公告)号:US20050032006A1

    公开(公告)日:2005-02-10

    申请号:US10651503

    申请日:2003-08-29

    申请人: Tomoyuki Nakayama

    发明人: Tomoyuki Nakayama

    摘要: A silver halide color reversal photographic material providing images with superior graininess and enhanced sharpness is disclosed, comprising on a support a blue-sensitive silver halide emulsion layer containing a yellow dye forming coupler, a green-sensitive silver halide emulsion layer containing a magenta dye forming coupler and a red-sensitive silver halide emulsion layer containing a cyan dye forming coupler, wherein the photographic material has an ISO speed of 80 or more, and exhibits a gradation (γh) of at least 1.1 within the magenta dye density range of 0.3 to 1.0 on the characteristic curve and a gradation (γs) of at least 1.9 within the magenta dye density range of 1.0 to 2.5 on the characteristic curve and the photographic material satisfies the following requirement of interimage effect characteristic values (IIEh, IIEs): |IIEh|/|IIEs|>1.00

    摘要翻译: 公开了一种提供具有优异颗粒度和增强清晰度的图像的卤化银彩色反转照相材料,其包括在载体上的含有黄色染料形成成色剂的感蓝卤化银乳剂层,含有形成品红色染料的绿敏卤化银乳剂层 成色剂和含有青色染料形成成色剂的感红卤化银乳剂层,其中照相材料的ISO感光度为80以上,并且在品红色染料密度范围内呈现至少1.1的灰度(γh)为0.3〜 1.0,特性曲线上的品红染料密度范围为1.0〜2.5的色度浓度至少为1.9,照相材料满足以下对图像效果特性值(IIEh,IIE)的要求:| IIEh | / | IIEs |> 1.00

    Photothermographic or thermographic image-forming material
    7.
    发明授权
    Photothermographic or thermographic image-forming material 失效
    光热成像或热成像成像材料

    公开(公告)号:US6165707A

    公开(公告)日:2000-12-26

    申请号:US333271

    申请日:1999-06-15

    IPC分类号: G03C1/498 G03C1/34

    CPC分类号: G03C1/49845

    摘要: An image-forming material comprising a support and a constituent layer(s) comprising at least (a) a thermographic image-forming layer containing a reducible silver salt, a reducing agent of the reducible silver salt and a binder or (b) a photothermographic image-forming layer containing a light-sensitive silver halide as a photocatalyst, reducible silver salt, a reducing agent of the reducible silver salt and a binder, wherein the image-forming material comprises a compound represented by formula (I-1) or (II-1) in at least one constituent layer: ##STR1## wherein R represents a secondary alkyl group or a cycloalkyl group; and M.sup.1 and M.sup.2 each represents a hydrogen atom, a metal ion or an ammonium ion; ##STR2## wherein R.sup.1 represents a secondary alkyl group, a cycloalkyl group, an aryl group, or a primary alkyl group substituted with a substituent bonded via a hetero atom; and M.sup.1 and M.sup.2 each represents a hydrogen atom, a metal ion or an ammonium ion.

    摘要翻译: 一种成像材料,其包括载体和构成层,其至少包含(a)含有可还原银盐的热成像图像形成层,可还原银盐的还原剂和粘合剂或(b)光热敏成像 含有感光卤化银作为光催化剂的成像层,可还原银盐,可还原银盐的还原剂和粘合剂,其中成像材料包含由式(I-1)或( II-1)至少一个构成层:其中R表示仲烷基或环烷基; M1和M2各自表示氢原子,金属离子或铵离子; 其中R1表示被通过杂原子键合的取代基取代的仲烷基,环烷基,芳基或伯烷基; M1和M2各自表示氢原子,金属离子或铵离子。

    Silver halide light sensitive photographic material
    9.
    发明授权
    Silver halide light sensitive photographic material 失效
    卤化银感光感光材料

    公开(公告)号:US6127109A

    公开(公告)日:2000-10-03

    申请号:US151160

    申请日:1998-09-10

    申请人: Kazuyoshi Goan

    发明人: Kazuyoshi Goan

    摘要: A silver halide light sensitive photographic material is disclosed, comprising a support having thereon hydrophilic colloid layers including a silver halide emulsion layer, wherein (i) at least 50% of the total projected area of silver halide grains contained in the emulsion layer is accounted for by tabular grains having an aspect ratio of 3 to 15, (ii) the tabular grains each comprising an inner region which accounts for 70% by volume of the grain and a residual outer region, the outer region containing at least 75% of total iodide contained in the grain, and (iii) the tabular grains each having an outermost layer, a halide content distribution among the tabular grains with respect to the outermost layer being not more than 20%; and wherein at least one of the hydrophilic colloid layers contains a sulfur containing compound, which has a water-solubilizing group.

    摘要翻译: 公开了一种卤化银感光照相材料,其包括其上具有包括卤化银乳剂层的亲水胶体层的载体,其中(i)占乳剂层中所含的卤化银颗粒的总投影面积的至少50% 通过具有3至15的纵横比的片状颗粒,(ii)片状颗粒各自包含占颗粒体积的70体积%的内部区域和残余的外部区域,外部区域含有总碘化物的至少75% (iii)每个具有最外层的片状颗粒,片状颗粒之间相对于最外层的卤化物含量分布不大于20%; 并且其中所述亲水胶体层中的至少一个含有具有水溶性基团的含硫化合物。

    Latent image stability using alkynylamines and iodide emulsions
    10.
    发明授权
    Latent image stability using alkynylamines and iodide emulsions 失效
    使用炔基胺和碘化物乳液潜在的图像稳定性

    公开(公告)号:US6124086A

    公开(公告)日:2000-09-26

    申请号:US232963

    申请日:1999-01-19

    IPC分类号: G03C1/035 G03C1/34 G03C7/392

    摘要: The invention relates to a photographic element wherein at least one layer comprises silver halide grains wherein said grains have a surface iodide of less than 0.6 mol percent, total grain iodide of about 1.0 to 10 mol percent, said iodide being introduced in the core of the grains, an alkynylamine compound of Formula I: ##STR1## wherein X represents oxygen, sulfur, selenium, or an unsubstituted or alkyl substituted nitrogen; R.sup.1 represents hydrogen or an alkyl of from 1 to 5 carbon atoms, and R.sup.2 represents hydrogen, or an alkyl, aryl, heteroaryl, carbocyclic or heterocyclic group, and R.sup.3 and R.sup.4 independently represent hydrogen, halogen, or a substituted or unsubstituted alkyl or alkoxy group, preferably one having fewer than 6 carbon atoms, and the reductone of Formula II ##STR2## wherein R.sub.1 and R.sub.2 are the same or different, and may represent H, alkyl, cycloalkyl, aryl, or an alkyl group with a solubilizing group such as --OH, sulfonamide, sulfamoyl, or carbamoyl, R.sub.1 and R.sub.2 may be joined to complete a heterocyclic ring, R.sub.4 and R.sub.5 are H, OH, alkyl, aryl, cycloalkyl, or may together represent an alkylidene group, n is 1 or 2 and R.sub.3 is H, alkyl, aryl, or CO.sub.2 R.sub.6 where R.sub.6 is alkyl, andwherein the logarithm of the partition coefficient for the reductone when equilibrated as a solute between n-octanol and water (logP) is less than 0.293.

    摘要翻译: 本发明涉及一种照相材料,其中至少一层包括卤化银颗粒,其中所述颗粒的表面碘化物小于0.6mol%,总颗粒碘化物为约1.0至10mol%,所述碘化物被引入到 谷物,式I的炔基胺化合物:其中X表示氧,硫,硒或未取代或烷基取代的氮; R1表示氢或1至5个碳原子的烷基,R2表示氢或烷基,芳基,杂芳基,碳环或杂环基,R3和R4独立地表示氢,卤素或取代或未取代的烷基或烷氧基 基团,优选具有少于6个碳原子的基团,和式II的还原酮,其中R 1和R 2相同或不同,并且可以表示H,烷基,环烷基,芳基或具有增溶基团的烷基,例如-OH ,磺酰胺,氨磺酰基或氨基甲酰基,R 1和R 2可以连接成完全杂环,R 4和R 5是H,OH,烷基,芳基,环烷基,或者可以一起代表亚烷基,n是1或2,R 3是 H,烷基,芳基或CO 2 R 6,其中R 6是烷基,并且其中当作为正辛醇和水之间的溶质平衡时的还原酮的分配系数的对数(logP)小于0.293。