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31.发明授权
公开(公告)号：US5858610A
公开(公告)日：1999-01-12
申请号：US838293
申请日：1997-04-17
申请人： Toshihide Ezoe , Kohzaburoh Yamada
发明人： Toshihide Ezoe , Kohzaburoh Yamada
摘要： An image forming method comprising developing a silver halide photographic light-sensitive material which comprises a support having thereon at least one light-sensitive silver halide emulsion layer: wherein the silver halide photographic light-sensitive material contains at least one kind of hydrazine derivative represented by general formula (NB) in at least one layer of the silver halide emulsion layer(s) and other hydrophilic colloidal layers:A--(B).sub.m (NB)and wherein the development is conducted by using a developing solution having a pH of from not less than 8.5 to less than 11.0, which developing solution does not substantially contain a dihydroxybenzene developing agent, but contains a developing agent represented by general formula (1): ##STR1## The symbols used in the above formulas are defined in the specification.
摘要翻译： 一种图像形成方法，包括显影卤化银照相感光材料，其包含其上具有至少一个感光卤化银乳剂层的载体：其中所述卤化银照相感光材料含有至少一种由 在至少一层卤化银乳剂层和其它亲水性胶体层中的通式（NB）：A-（B）m（NB），其中显影通过使用pH为 不小于8.5至小于11.0，该显影液基本上不含二羟基苯显影剂，但含有由通式（1）表示的显影剂：（1）上式中使用的符号定义在 规格。
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公开(公告)号：US5840472A
公开(公告)日：1998-11-24
申请号：US797633
申请日：1997-02-07
摘要： A developer for a silver halide photographic photosensitive material containing at least one of monocyclic dimercaptotriazine compounds, bis-type dimercaptotriazine compounds, mercapto-1,2,4-triazine compounds and dimercaptopyrimidine compounds, and a process for developing a silver halide photographic photosensitive material using the developer. The compounds of the present invention provides excellent effect in preventing silver stains without affecting the photographic properties of the photographic material.
摘要翻译： 含有单环二巯基三嗪化合物，双型二巯基三嗪化合物，巯基-1,2,4-三嗪化合物和二巯基嘧啶化合物中的至少一种的卤化银照相感光材料的显影剂，以及使用 开发商 本发明的化合物在不影响照相材料的照相性能的情况下提供防止银污渍的优异效果。
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公开(公告)号：US07026109B2
公开(公告)日：2006-04-11
申请号：US10633253
申请日：2003-08-04
CPC分类号： G03C1/49845
摘要： The present invention provides a photothermographic material, comprising a photosensitive silver halide, a non-photosensitive organic solvent salt, a reducing agent for a silver ion, and a binder on one face of a support, for being applied by using an organic solvent, the photothermographic material further comprising at least one compound selected from the group of compounds consisting of: a compound represented by the following general formula (1), a compound having a β-lactam ring, a compound having a group that is adsorptive to a silver halide and a group that reduces a silver halide and a precursor thereof:
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公开(公告)号：US20050158675A9
公开(公告)日：2005-07-21
申请号：US10403005
申请日：2003-04-01
申请人： Tomoyuki Ohzeki , Kohzaburoh Yamada
发明人： Tomoyuki Ohzeki , Kohzaburoh Yamada
CPC分类号： G03C1/49845 , G03C1/04 , G03C1/49863
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，在随后的反应期间和之后一个电子。
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公开(公告)号：US06878510B2
公开(公告)日：2005-04-12
申请号：US10658607
申请日：2003-09-10
CPC分类号： G03C1/10 , G03C5/50 , G03C7/30 , G03C7/3022 , G03C7/3825 , G03C2001/03535
摘要： A method of processing, with a developer in which a solution physical development arises, a silver halide photosensitive material containing a compound capable of undergoing a one-electron oxidation to thereby form a one-electron oxidation product thereof which belongs to the following types 1 to 4: Type 1: the one-electron oxidation product being capable of releasing further two or more electrons accompanying a subsequent bond cleavage reaction; Type 2: the one-electron oxidation product being capable of releasing further one electron accompanying a subsequent bond cleavage reaction, and the compound having, in its molecule, two or more groups adsorptive to silver halide; Type 3: the one-electron oxidation product being capable of releasing further one or more electrons after going through a subsequent bond forming reaction; and Type 4: the one-electron oxidation product being capable of releasing further one or more electrons after going through a subsequent intramolecular ring cleavage reaction.
摘要翻译： 一种处理溶液物理发展的显影剂的方法，其包含能够进行单电子氧化的化合物的卤化银感光材料，从而形成其以下的1〜 4：类型1：单电子氧化产物能够再次释放伴随随后的键断裂反应的两个或更多个电子;类型2：单电子氧化产物能够进一步释放伴随随后的键断裂反应的一个电子， 在分子中具有吸附卤化银的两个或更多个基团的化合物;类型3：经过随后的结合形成反应后能够进一步释放一个或多个电子的单电子氧化产物; 和类型4：单电子氧化产物在经过随后的分子内环裂解反应后能够进一步释放一个或多个电子。
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公开(公告)号：US06686140B2
公开(公告)日：2004-02-03
申请号：US10383771
申请日：2003-03-10
IPC分类号： G03C108
CPC分类号： G03C1/10 , G03C1/346 , Y10S430/156
摘要： A silver halide photosensitive material comprises at least one light sensitive silver halide emulsion layer on a support. The silver halide photosensitive material contains at least one compound capable of undergoing a one-electron oxidation to thereby form a one-electron oxidation product thereof, the one-electron oxidation product being capable of releasing further one or more electrons, and at least one reducing compound having a C/H value of 3 or less; and another reducing compound having a C/H value of more than 3, the C/H value representing a ratio of (the number of Group IV elements)/(the sum of Groups III, V, VI and VII elements).
摘要翻译： 卤化银感光材料在载体上包含至少一种感光卤化银乳剂层。 卤化银感光材料含有至少一种能够进行单电子氧化从而形成单电子氧化产物的化合物，该单电子氧化产物能够进一步释放一个或多个电子，并且至少一个还原 C / H值为3以下的化合物; 和C / H值大于3的另一种还原化合物，C / H值表示（IV族元素的数量）/（III，V，VI和VII族元素的总和）的比率。
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公开(公告)号：US06232059B1
公开(公告)日：2001-05-15
申请号：US09201785
申请日：1998-12-01
申请人： Kohzaburoh Yamada , Hiroyuki Suzuki , Takashi Hoshimiya , Hirotomo Sasaki , Kohji Kawato , Toshihide Ezoe
发明人： Kohzaburoh Yamada , Hiroyuki Suzuki , Takashi Hoshimiya , Hirotomo Sasaki , Kohji Kawato , Toshihide Ezoe
IPC分类号： G03C1498
CPC分类号： G03C1/49827 , G03C1/061 , G03C1/34 , G03C1/498 , G03C1/49845 , G03C1/4989 , G03C2001/108
摘要： A thermographic recording element having an image forming layer contains an organic silver salt, a reducing agent, an optional photosensitive silver halide, and a specific nucleating agent. The element has high Dmax, high sensitivity, satisfactory contrast, low fog, and minimal dependency of photographic properties on developing temperature.
摘要翻译： 具有图像形成层的热成像记录元件包含有机银盐，还原剂，任选的感光卤化银和特定的成核剂。 该元件具有高Dmax，高灵敏度，令人满意的对比度，低雾度和照相性能对显影温度的最小依赖性。
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公开(公告)号：US6048675A
公开(公告)日：2000-04-11
申请号：US979929
申请日：1997-11-26
摘要： A development processing method comprising a step of developing a silver halide photographic material having at least one silver halide emulsion layer with a developing solution containing a hydroquinone developing agent, wherein said developing solution has a pH of from 9.0 to 11.0, and contains a compound represented by formula (I) and a compound represented by formula (II) in a concentration ratio of the compound represented by formula (II)/the hydroquinone developing agent of from 0.03 to 0.12: ##STR1## wherein the symbols in these formulae are defined in the specification.
摘要翻译： 一种显影处理方法，包括将含有至少一种卤化银乳剂层的卤化银照相材料与含有氢醌显影剂的显影液一起显影的步骤，其中所述显影液的pH为9.0至11.0，并含有表示的化合物 由式（I）表示的化合物和由式（II）表示的化合物以式（II）表示的化合物/氢醌显影剂的浓度比为0.03至0.12：其中这些式中的符号在说明书中定义。
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39.发明授权
公开(公告)号：US5789139A
公开(公告)日：1998-08-04
申请号：US774360
申请日：1996-12-27
IPC分类号： C07C311/21 , C07C311/46 , C07D213/75 , C07D219/08 , C07D233/28 , C07D239/48 , C07D241/24 , C07D251/70 , C07D265/12 , C07D271/10 , C07D271/113 , C07D339/08 , C07D487/04 , C07D493/10 , G03C1/06 , G03C1/43
CPC分类号： C07D213/75 , C07C311/21 , C07C311/46 , C07D219/08 , C07D233/28 , C07D239/48 , C07D241/24 , C07D251/70 , C07D265/12 , C07D271/113 , C07D339/08 , C07D487/04 , C07D493/10 , G03C1/061
摘要： A hydrazide compound represented by the following formula (I), and a silver halide photographic photonsensitive material comprising the hydrazide compound: A--(B).sub.b (I) wherein A represents a heterocyclic group, a condensed polycyclic aromatic group or a group formed by connecting at least two aromatic groups to each other, B represents a group represented by the following formula (I-B) or (II-B), and b represents an integer from 2 to 6; --L.sub.1 --Ar.sub.1 --NHNH--G.sub.1 --R.sub.1 (I-B) --L.sub.3 --Ar.sub.3 --L.sub.2 --Ar.sub.2 --NHNH --G.sub.2 --R.sub.2(II-B) wherein each of G.sub.1 and G.sub.2 represents a carbonyl group, an oxalyl group, a sulfonyl group or a phosphoryl group; each of R.sub.1 and R.sub.2 represents a hydrogen atom or a blocking group; each of Ar.sub.1, Ar.sub.2 and Ar.sub.3 represents an aromatic group or an aromatic heterocyclic group; and each of L.sub.1, L.sub.2 and L.sub.3 represents a linkage group.
摘要翻译： 由下式（I）表示的酰肼化合物和包含酰肼化合物：A-（B）b（I）的卤化银照相光敏材料，其中A表示杂环基，稠合多环芳族基或由 将至少两个芳族基团相互连接，B表示由下式（IB）或（II-B）表示的基团，b表示2〜6的整数; -L1-Ar1-NHNH-G1-R1（ IB）-L3-Ar3-L2-Ar2-NHNH -G2-R2（II-B）其中G1和G2各自表示羰基，草酰基，磺酰基或磷酰基; R 1和R 2各自表示氢原子或封端基; Ar 1，Ar 2和Ar 3各自表示芳香族基或芳香族杂环基， L1，L2和L3中的每一个表示连接组。
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公开(公告)号：US5328818A
公开(公告)日：1994-07-12
申请号：US945933
申请日：1992-09-17
申请人： Hiroshi Fukuzawa , Kohzaburoh Yamada , Keiji Mihayashi , Koji Tamoto , Shigeru Shibayama , Minoru Sato , Kiyoshi Nakazyo
发明人： Hiroshi Fukuzawa , Kohzaburoh Yamada , Keiji Mihayashi , Koji Tamoto , Shigeru Shibayama , Minoru Sato , Kiyoshi Nakazyo
CPC分类号： G03C1/83 , G03C7/3013
摘要： A silver halide color photographic light-sensitive material includes red-, green- and blue-sensitive silver halide emulsion layers, and a non-light-sensitive layer, and contains a dye of the following formula (I). The emulsion layer or the non-light-sensitive layer contains a yellow coupler of the following formula (1) or (2), or an acylacetamide type yellow coupler having an acyl group of the following formula (Y): ##STR1## where X and Y represent an electron attractive group, or when coupled with each other, XY represents an acidic nucleus, Ar represents a phenyl group or a heterocyclic group, and L.sup.1, L.sup.2 and L.sup.3 represent a methine group, ##STR2## where X.sub.1 and X.sub.2 represent an alkyl group, an aryl group, or a heterocyclic group, X.sub.3 represents an organic group which forms a nitrogen-containing heterocyclic group together with >N--, Y represents an aryl group or a heterocyclic group, and Z represents a split-off group, ##STR3## where D.sup.1 represents a monovalent group, and Q represents a non-metallic atomic group required to form, together with the C, a 3- to 5-membered hydrocarbon ring or a 3- to 5-membered heterocyclic ring.
摘要翻译： 卤化银彩色照相感光材料包括红，绿和蓝敏感的卤化银乳剂层和非感光层，并含有下式（I）的染料。 乳剂层或非感光层含有下式（1）或（2）的黄色成色剂，或具有下式（Y）的酰基的酰基乙酰胺型黄色成色剂： I）其中X和Y表示吸电子基团，或者当彼此结合时，XY表示酸性核，Ar表示苯基或杂环基，L1，L2和L3表示次甲基，式 （1）式（2）其中X1和X2表示烷基，芳基或杂环基，X3表示与> N-形成含氮杂环基的有机基团，Y表示 芳基或杂环基，Z表示分解基团，其中D1表示一价基团，Q表示与C一起形成的非金属原子团， 至5元烃环或3至5元杂环。
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