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51. 发明授权

US06368782B1 Photothermographic material 有权
标题翻译：光热成像材料
公开(公告)号：US06368782B1
公开(公告)日：2002-04-09
申请号：US09644531
申请日：2000-08-24
申请人： Kouta Fukui , Masaru Takasaki , Katsuyuki Watanabe
发明人： Kouta Fukui , Masaru Takasaki , Katsuyuki Watanabe
IPC分类号： G03C1498
CPC分类号： G03C1/49845 , G03C1/49818 , G03C2001/03594 , G03C2007/3025
摘要： A photothermographic material comprising, on one side of a support, at least one kind of photosensitive silver halide, a light insensitive silver salt of an organic acid, a reducing agent for silver ions and a binder, wherein the photosensitive silver halide has a mean grain size of 0.001 &mgr;m to 0.06 &mgr;m and the material comprises at least two kinds of organic polyhalogenated compounds at least one of which is an organic polyhalogenated compound represented by the following formula (1): wherein Z1 and Z2 independently represent a halogen atom, X1 represents a hydrogen atom or an electron withdrawing group, Y1 represents —CO— group or —SO2— group, Q represents an arylene group or a divalent heterocyclic group, L represents a bridging group, W1 and W2 independently represent a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group, and n represents 0 or 1.
摘要翻译：一种光热照相材料，其在载体的一侧包含至少一种感光卤化银，有机酸的不敏感银盐，银离子的还原剂和粘合剂，其中感光卤化银具有平均颗粒尺寸为0.001μm至0.06μm，并且该材料包含至少两种有机多卤化合物，其中至少一种是由下式（1）表示的有机多卤化合物：其中Z1和Z2独立地表示卤素原子，X1表示氢原子或吸电子基团，Y1表示-CO-基或-SO2-基，Q表示亚芳基或二价杂环基，L表示桥连基，W1和W2独立地表示氢原子，烷基，芳基或杂环基，n表示0或1。

52. 发明授权

US5994040A Processing composition for silver halide photographic light-sensitive material, developer and processing method using the same 失效
标题翻译：卤化银照相感光材料的加工组合物，使用其的显影剂和加工方法
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。

53. 发明授权

US5976758A Development processing method 失效
标题翻译：开发处理方法
公开(公告)号：US5976758A
公开(公告)日：1999-11-02
申请号：US995146
申请日：1997-12-19
申请人： Kouta Fukui , Senzo Sasaoka , Kohzaburoh Yamada
发明人： Kouta Fukui , Senzo Sasaoka , Kohzaburoh Yamada
IPC分类号： G03C5/29 , G03C1/06 , G03C1/295 , G03C5/30 , G03C5/305 , G03C5/31
CPC分类号： G03C5/305 , G03C1/061 , G03C5/30 , G03C5/31
摘要： A development processing method which comprises the steps of: imagewise exposing a silver halide photographic light-sensitive material; and developing the exposed photographic material with a developing solution, wherein the silver halide photographic material comprises a support having thereon at least one light-sensitive silver halide emulsion layer, at least one of the silver halide emulsion layer and other hydrophilic colloidal layers containing at least one hydrazine derivative; and wherein the developing solution is substantially free from a dihydroxybenzene compound, has a pH of from 9.0 to 10.5 and contains (1) at least one ascorbic acid developing agent, (2) at least one 1-phenyl-3-pyrazolidone auxiliary developing agent and (3) a compound represented by the following formula (I): ##STR1## wherein R.sub.1 to R.sub.4 may be the same or different and each represents a hydrogen atom, a halogen atom or a substituent group bonded to the ring in formula (I) by a carbon atom, a nitrogen atom, an oxygen atom, a sulfur atom or a phosphorus atom, with the proviso that neither R.sub.1 nor R.sub.3 represents a hydroxyl group and that at least one of R.sub.1 to R.sub.4 is an --SM group, wherein M represents a hydrogen, atom, an alkali metal atom or an ammonium group.
摘要翻译：一种显影处理方法，包括以下步骤：将卤化银照相感光材料成像曝光; 并用显影液显影所述曝光的照相材料，其中所述卤化银照相材料包括其上具有至少一个感光卤化银乳剂层的载体，所述卤化银乳剂层和至少含有至少一种一种肼衍生物; 并且其中所述显影液基本上不含二羟基苯化合物，其pH为9.0〜10.5，并含有（1）至少一种抗坏血酸显影剂，（2）至少一种1-苯基-3-吡唑烷酮辅助显影剂和（3）由下式（I）表示的化合物：其中R 1至R 4可以相同或不同，并且各自表示通过式（I）中与环结合的氢原子，卤素原子或取代基，碳原子，氮原子，氧原子，硫原子或磷原子，条件是R1和R3都不表示羟基，并且R1至R4中的至少一个为-SM基团，其中M表示氢原子，碱金属原子或铵基。

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