公开(公告)号：US5989773A

公开(公告)日：1999-11-23

申请号：US831777

申请日：1997-03-31

申请人： Kouta Fukui ,  Minoru Sakai ,  Kazunobu Katoh

发明人： Kouta Fukui ,  Minoru Sakai ,  Kazunobu Katoh

IPC分类号： G03C1/06 ,  G03C5/30 ,  G03C5/305 ,  G03C5/29

CPC分类号： G03C1/061 ,  G03C5/30 ,  G03C5/305 ,  G03C1/067 ,  G03C2001/108 ,  G03C2005/3007 ,  G03C2200/33 ,  G03C5/3053

摘要： A developing processing method and an image forming method are described, which comprise the steps of (a) exposing a silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer; and (b) developing the exposed silver halide photographic material with a developer containing a developing agent, containing substantially no dihydroxybenzene developing agent, containing an auxiliary developing agent exhibiting a superadditive property, containing a quaternary onium salt compound, and having a pH value of from 9.5 to 11.5, or a developer containing a developing agent, containing substantially no dihydroxybenzene developing agent, and having a pH value of from 10 or less.

公开(公告)号：US5925493A

公开(公告)日：1999-07-20

申请号：US810863

申请日：1997-03-04

申请人： Kouta Fukui ,  Minoru Sakai ,  Kazunobu Katoh

发明人： Kouta Fukui ,  Minoru Sakai ,  Kazunobu Katoh

IPC分类号： G03C1/06 ,  G03C5/30 ,  G03C5/305 ,  G03C5/29

CPC分类号： G03C1/061 ,  G03C5/30 ,  G03C5/305 ,  G03C1/067 ,  G03C2001/108 ,  G03C2005/3007 ,  G03C2200/33 ,  G03C5/3053

摘要： A developing processing method and an image forming method are described, which comprise the steps of (a) exposing a silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer; and (b) developing the exposed silver halide photographic material with a developer containing a developing agent, containing substantially no dihydroxybenzene developing agent, containing an auxiliary developing agent exhibiting a superadditive property, containing a quaternary onium salt compound, and having a pH value of from 9.5 to 11.5, or a developer containing a developing agent, containing substantially no dihydroxybenzene developing agent, and having a pH value of from 10 or less.

摘要翻译： 描述了显影处理方法和图像形成方法，其包括以下步骤：（a）将包含其上的至少一个感光卤化银乳剂层的载体的卤化银照相材料曝光; 和（b）用含有显影剂的显影剂显影曝光的卤化银照相材料，所述显影剂基本上不含二羟基苯显影剂，其含有显示出超级添加性的辅助显影剂，其含有季铵盐化合物，并且其pH值为 9.5至11.5，或含有显影剂的显影剂，其基本上不含二羟基苯显影剂，pH值为10以下。

公开(公告)号：US07229753B2

公开(公告)日：2007-06-12

申请号：US09809178

申请日：2001-03-16

申请人： Toyohisa Oya ,  Kouta Fukui ,  Yasuhiro Yoshioka ,  Kazunobu Katoh

发明人： Toyohisa Oya ,  Kouta Fukui ,  Yasuhiro Yoshioka ,  Kazunobu Katoh

IPC分类号： G03C1/498

CPC分类号： G03C1/49827 ,  G03C1/061 ,  G03C1/49845 ,  Y10S430/166

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。

公开(公告)号：US07208264B2

公开(公告)日：2007-04-24

申请号：US11071248

申请日：2005-03-04

申请人： Keiichi Suzuki ,  Kouta Fukui ,  Minoru Sakai

发明人： Keiichi Suzuki ,  Kouta Fukui ,  Minoru Sakai

IPC分类号： G03C1/76 ,  G03C1/498

CPC分类号： G03C1/49863 ,  G03C1/04 ,  G03C1/49809 ,  G03C1/49818 ,  G03C1/49827 ,  G03C1/49845 ,  G03C1/49872 ,  G03C1/49881 ,  G03C2007/3025 ,  G03C2200/35

摘要： A photothermographic material wherein at least an image-forming layer on at least one surface of a support, the image-forming layer containing a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, wherein, an outermost layer is provided as a layer most remote from the support on the side of the support where the image-forming layer is provided, a non-photosensitive intermediate layer A containing a binder and provided in adjacent with the image-forming layer and between the image-forming layer and the outermost layer, wherein the binder of the non-photosensitive intermediate layer A contains 80% by mass or more of a polymer formed by copolymerizing a monomer represented by Formula (M), a non-photosensitive intermediate layer B containing a binder and provided between the non-photosensitive intermediate layer A and the outermost layer, and the binder of the non-photosensitive intermediate layer B contains 50% by mass or more of a hydrophilic polymer derived from animal protein: CH2═CR01—CR02═CH2,  Formula (M) as well as image forming method thereof.

摘要翻译： 一种光热照相材料，其中至少在载体的至少一个表面上的图像形成层，包含感光卤化银的成像层，非光敏有机银盐，还原剂和粘合剂，其中， 最外层设置为最靠近支撑体的图像形成层的支撑体侧的最远层，含有粘合剂的非光敏中间层A设置在与图像形成层相邻的位置， 图像形成层和最外层，其中非感光中间层A的粘合剂含有80质量％以上的通过共聚由式（M）表示的单体形成的聚合物，非感光性中间层B含有 粘合剂并且设置在非光敏中间层A和最外层之间，非感光中间层B的粘合剂含有50质量％以上的水解液 衍生自动物蛋白的亲水性聚合物：<？in-line-formula description =“In-line Formulas”end =“lead”？> CH 以及图像形成 方法。

公开(公告)号：US20050202353A1

公开(公告)日：2005-09-15

申请号：US11071248

申请日：2005-03-04

申请人： Keiichi Suzuki ,  Kouta Fukui ,  Minoru Sakai

发明人： Keiichi Suzuki ,  Kouta Fukui ,  Minoru Sakai

IPC分类号： G03D13/00 ,  G03C1/498 ,  G03C1/74 ,  G03C1/76 ,  G03C1/46

CPC分类号： G03C1/49863 ,  G03C1/04 ,  G03C1/49809 ,  G03C1/49818 ,  G03C1/49827 ,  G03C1/49845 ,  G03C1/49872 ,  G03C1/49881 ,  G03C2007/3025 ,  G03C2200/35

摘要： A photothermographic material wherein at least an image-forming layer on at least one surface of a support, the image-forming layer containing a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, wherein, an outermost layer is provided as a layer most remote from the support on the side of the support where the image-forming layer is provided, a non-photosensitive intermediate layer A containing a binder and provided in adjacent with the image-forming layer and between the imag-forming layer and the outermost layer, wherein the binder of the non-photosensitive intermediate layer A contains 80% by mass or more of a polymer formed by copolymerizing a monomer represented by Formula (M), a non-photosensitive intermediate layer B containing a binder and provided between the non-photosensitive intermediate layer A and the outermost layer, and the binder of the non-photosensitive intermediate layer B contains 50% by mass or more of a hydrophilic polymer derived from animal protein: CH2═CR01—CR02═CH2,  Formula (M) as well as image forming method thereof.

摘要翻译： 一种光热照相材料，其中至少在载体的至少一个表面上的图像形成层，包含感光卤化银的成像层，非光敏有机银盐，还原剂和粘合剂，其中， 最外层设置为最靠近支撑体的图像形成层的支撑体侧的最远层，含有粘合剂的非光敏中间层A设置在与图像形成层相邻的位置， 成像层和最外层，其中非感光性中间层A的粘合剂含有80质量％以上的由式（M）表示的单体共聚形成的聚合物，含有 粘合剂，并且设置在非感光性中间层A和最外层之间，非感光性中间层B的粘合剂含有50质量％以上的液体 衍生自动物蛋白质的亲液性聚合物：<？in-line-formula description =“In-line formula”end =“lead”？> CH -CR 01 式（M）<？在线公式描述=“在线公式”end =“tail”？>以及图像形成 方法。

公开(公告)号：US5994040A

公开(公告)日：1999-11-30

申请号：US810424

申请日：1997-03-04

申请人： Shinnichi Morishima ,  Kohzaburoh Yamada ,  Seiji Yamashita ,  Minoru Sakai ,  Kouta Fukui ,  Eiichi Okutsu

发明人： Shinnichi Morishima ,  Kohzaburoh Yamada ,  Seiji Yamashita ,  Minoru Sakai ,  Kouta Fukui ,  Eiichi Okutsu

IPC分类号： G03C1/06 ,  G03C5/30 ,  G03C5/305 ,  G03C5/29

CPC分类号： G03C5/30 ,  G03C1/061 ,  G03C5/305

摘要： A processing composition for silver halide photographic light-sensitive material, which comprises at least one compound represented by the following formula (A), (A-I) or (A-II) and at least one compound represented by the following formula (B): ##STR1## Also disclosed are a developer prepared from the processing composition, and a processing method using the developer.

摘要翻译： 一种卤化银摄影感光材料的加工组合物，其包含至少一种由下式（A），（AI）或（A-II）表示的化合物和至少一种由下式（B）表示的化合物： 还公开了由处理组合物制备的显影剂和使用显影剂的处理方法。

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

CPC分类号： G03C1/49827 ,  G03C1/49845 ,  G03C1/49863 ,  G03C7/32 ,  G03C2200/36 ,  Y10S430/165

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。

公开(公告)号：US20070196779A1

公开(公告)日：2007-08-23

申请号：US11657472

申请日：2007-01-25

申请人： Kouta Fukui ,  Katsuhisa Ohzeki ,  Yasuaki Deguchi ,  Yasuhiro Yoshioka

发明人： Kouta Fukui ,  Katsuhisa Ohzeki ,  Yasuaki Deguchi ,  Yasuhiro Yoshioka

IPC分类号： G03C1/00

CPC分类号： G03C1/49818 ,  G03C1/49827 ,  G03C1/49863 ,  G03C5/02 ,  G03C7/3041 ,  G03C7/344 ,  G03C7/346 ,  G03C7/36 ,  G03C7/383 ,  G03C7/3835 ,  G03C7/384 ,  G03C2007/3025 ,  G03C2200/36

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。

公开(公告)号：US07132229B2

公开(公告)日：2006-11-07

申请号：US11179766

申请日：2005-07-13

申请人： Kouta Fukui

发明人： Kouta Fukui

IPC分类号： G03C1/00

CPC分类号： G03C1/49845 ,  G03C2200/33 ,  Y10S430/165

摘要： A photothermographic material having an image forming layer containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, and a non-photosensitive layer on at least one side of a support, in which the binder is a hydrophilic binder, the non-photosensitive layer contains gelatin or a gelatin derivative, the reducing agent is a compound represented by the following formula (R), and at least one compound represented by the following formula (I) or (II) is contained: (wherein in formula (R), R11 and R11′ each independently represent an alkyl group and at least one of R11 and R11′ is a secondary or tertiary alkyl group); (wherein in the formula (I), Q represents an atomic group necessary for forming a 5 or 6-membered imide ring); and (wherein in the formula (II), R5 independently represents a hydrogen atom or a substituent, r represents 0, 1, 2, 3 or 4, and X represents O, S, Se or N(R6)). A photothermographic material that is excellent in coated surface state and has high image quality, and an image forming method are provided.

摘要翻译： 一种具有至少含有感光卤化银，非感光性有机银盐，还原剂和粘合剂的图像形成层和在支撑体的至少一侧上的非感光层的光热敏成像材料，其中， 粘合剂是亲水性粘合剂，非感光层含有明胶或明胶衍生物，还原剂为下式（R）表示的化合物，和至少一种下式（I）或（II）表示的化合物， 含有：（式中，R 11，R 11和R 11'各自独立地表示烷基，R 11〜 >和R 11'是仲或叔烷基）; （式（I）中，Q表示形成5或6元酰亚胺环所必需的原子团）; 式（II）中，R 5独立地表示氢原子或取代基，r表示0,1,2,3或4，X表示O，S，Se或N （R 6））。 提供了具有优异的涂布表面状态并且具有高图像质量的光热敏成像材料和图像形成方法。

公开(公告)号：US20050202356A1

公开(公告)日：2005-09-15

申请号：US11072531

申请日：2005-03-07

申请人： Kouta Fukui

发明人： Kouta Fukui

IPC分类号： G03C1/498 ,  G03C1/00 ,  G03C1/76

CPC分类号： G03C1/49809 ,  G03C1/49863

摘要： The invention provids a black-and-white photothermographic material comprising a support and an image-forming layer containing a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for silver ions, and a binder on one side of the support, wherein a hydrophilic binder constitutes 50 mass % or more of the binder. The non-photosensitive organic silver salt contains at least one kind selected from the group consisting of a silver salt of a nitrogen-containing heterocyclic compound and a silver salt of a mercapto compound. The photothermographic material comprises a fluorine compound having a fluorinated alkyl group with at least 2 carbon atoms and at most 12 fluorine atoms.

摘要翻译： 本发明提供一种黑白光热敏成像材料，其包括载体和含有感光卤化银，非感光性有机银盐，银离子还原剂和载体一侧的粘合剂的图像形成层 其中亲水性粘合剂构成粘合剂的50质量％以上。 非感光性有机银盐含有选自含氮杂环化合物的银盐和巯基化合物的银盐中的至少一种。 光热成像材料包括具有至少2个碳原子和至多12个氟原子的氟化烷基的氟化合物。