-
公开(公告)号：US5196293A
公开(公告)日：1993-03-23
申请号：US821217
申请日：1992-01-15
CPC分类号： G03C1/061 , G03C7/30558 , Y10S430/158
摘要： A silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer, wherein the silver halide photographic material contains at least one compound represented by formula (I): ##STR1## wherein ED represents a group capable of releasing (Time).sub.t -Ind upon a reaction with an oxidation product of a developing agent; Time represents a divalent linking group; t represents 0 to 1; and Ind represents a group represented by formula (II): ##STR2## wherein X represents a monovalent group; and s represents an integer of from 0 to 4.The compound represented by formula (I) is excellent in preservability and rapidly releases a development inhibitor.The silver halide photographic material provides an ultrahigh contrast image using a highly stable developing solution and is particularly suitable for use in photomechanical processes.
-
公开(公告)号：US5766822A
公开(公告)日：1998-06-16
申请号：US733450
申请日：1996-10-18
申请人： Nobuaki Inoue , Toshihide Ezoe , Takashi Hoshimiya , Kazumi Nii , Kazunobu Katoh , Tetsuo Yamaguchi , Hisashi Okamura
发明人： Nobuaki Inoue , Toshihide Ezoe , Takashi Hoshimiya , Kazumi Nii , Kazunobu Katoh , Tetsuo Yamaguchi , Hisashi Okamura
摘要： A silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide hydrophilic colloid emulsion layer, at least one light-insensitive hydrophilic colloid layer interposed between the support and at least one silver halide emulsion layer, and at least one hydrazine derivative selected from the group consisting of compounds represented by the general formula (1) and (2) contained in the at least one of hydrophilic colloid layers provided in the same side of the support as that coated with the light-sensitive silver halide hydrophilic colloid emulsion layer: ##STR1## wherein their substituents are defined in the specification.
摘要翻译： 一种卤化银照相材料，其包括其上具有至少一种感光卤化银亲水胶体乳剂层的支持物，插入在所述载体和至少一种卤化银乳剂层之间的至少一种不透光的亲水胶体层和至少一种肼 选自由通式（1）和（2）表示的化合物的衍生物，所述化合物包含在与涂覆有感光卤化银亲水胶体的载体相同侧面上的亲水胶体层中的至少一种中 乳剂层：其中它们的取代基在说明书中定义。
-
公开(公告)号：US5424169A
公开(公告)日：1995-06-13
申请号：US131731
申请日：1993-10-05
IPC分类号： G03C1/06
CPC分类号： G03C1/061
摘要： There is disclosed a silver halide photographic light-sensitive material for plate making giving a hard gradation and having less variation in photographic performance due to fatigue of the developing solution. The silver halide photographic light-sensitive material has at least one silver halide emulsion layer and contains at least one of hydrazine compound represented by Formula (I) in the above emulsion layer or in another hydrophilic colloid layer. The light-sensitive material also contains at least one hydrazine compound represented by Formula (II) in the above emulsion layer or another hydrophilic colloid layers. ##STR1## The variables in these formulas are defined in the specification.
摘要翻译： 公开了一种用于制版的卤化银照相感光材料，由于显影液的疲劳，产生了强烈的灰度并且具有较小的照相性能变化。 卤化银照相感光材料具有至少一个卤化银乳剂层，并且在上述乳剂层中或在另一亲水胶体层中含有至少一种由式（I）表示的肼化合物。 感光材料在上述乳剂层中还含有至少一种由式（II）表示的肼化合物或另一亲水胶体层。 （II）这些公式中的变量在本说明书中定义。
-
公开(公告)号：US5328801A
公开(公告)日：1994-07-12
申请号：US846926
申请日：1992-03-06
申请人： Shoji Yasuda , Kazunobu Katoh , Hisashi Okamura
发明人： Shoji Yasuda , Kazunobu Katoh , Hisashi Okamura
CPC分类号： G03C1/061 , G03C7/30511 , Y10S430/158
摘要： A method for forming an image is disclosed, which comprises processing with a developer having a pH value of 9 to 12 and comprising 0.2 mol/liter or more of a sulfite an imagewise exposed silver halide photographic material comprising a compound represented by formula (I): ##STR1## wherein Het represents a group represented by formula (II) and the remaining terms are as defined in the specification: ##STR2## wherein the terms are as defined in the specification. In a preferred embodiment, the compound represented by formula (I) is a compound represented by formula (III): ##STR3## wherein the terms are as defined in the specification. The light-sensitive material may comprise a hydrazine derivative in addition to the compound represented by formula (I) or (III).
摘要翻译： 公开了一种用于形成图像的方法，其包括用pH值为9至12的显影剂加工并包含0.2mol /升或更多的亚硫酸盐，其包含由式（I）表示的化合物的成像曝光的卤化银照相材料， ：ED-（时间）t-（Link）s-Het（I）其中Het表示由式（II）表示的基团，其余的术语如本说明书中所定义：其中术语为 在规范中定义。 在优选的实施方案中，由式（I）表示的化合物是由式（III）表示的化合物：其中术语如说明书中所定义。 除了式（I）或（III）表示的化合物之外，感光材料可以包含肼衍生物。
-
公开(公告)号：US5278025A
公开(公告)日：1994-01-11
申请号：US931508
申请日：1992-08-21
申请人： Hisashi Okamura , Kazunobu Katoh , Tetsuro Kojima
发明人： Hisashi Okamura , Kazunobu Katoh , Tetsuro Kojima
CPC分类号： G03C1/061 , G03C1/34 , G03C1/43 , G03C5/305 , Y10S430/158
摘要： A method for forming an image comprising the steps of: (a) imagewise exposing silver halide photographic materials; where said photographic material contains (1) a compound represented by formula (I) ##STR1## wherein R.sub.1 represents an aliphatic group or an aromatic group; R.sub.2 represents a hydrogen atom, an alkyl group, or an aryl group, an alkoxy group, an aryloxy group, an amino group, a carbamoyl group, or an oxycarbonyl group; G.sub.1 represents a carbonyl group, a sulfonyl group, a sulfoxy group, ##STR2## or an iminomethylene group; and A.sub.1 and A.sub.2 both represent a hydrogen atom, or one of A.sub.1 or A.sub.2 represents a hydrogen atom and the other represents a substituted or unsubstituted alkylsulfonyl group, a substituted or unsubstituted arylsulfonyl group, or a substituted or unsubstituted acyl group, and (2) a redox compound that can release a development inhibitor when oxidized; and (b) subjecting said imagewise exposed silver halide photographic materials to development-processing where a bath used in said development-processing contains a nucleation development accelerator.
摘要翻译： 一种用于形成图像的方法，包括以下步骤：（a）成像曝光卤化银照相材料; 其中所述照相材料包含（1）由式（I）表示的化合物（*化学结构*）（I）其中R 1表示脂族基团或芳族基团; R2表示氢原子，烷基或芳基，烷氧基，芳氧基，氨基，氨基甲酰基或氧羰基; G1表示羰基，磺酰基，磺氧基，（*化学结构*）或亚氨基亚甲基; 和A1和A2均表示氢原子，或A1或A2中的一个表示氢原子，另一个表示取代或未取代的烷基磺酰基，取代或未取代的芳基磺酰基或取代或未取代的酰基，（2） 氧化还原化合物，当氧化时可释放显影抑制剂; 和（b）对所述成像曝光的卤化银照相材料进行显影处理，其中所述显影处理中使用的浴含有成核显影促进剂。
-
公开(公告)号：US5204214A
公开(公告)日：1993-04-20
申请号：US731397
申请日：1991-07-17
IPC分类号： G03C1/06
CPC分类号： G03C1/061
摘要： A silver halide photographic material which provides a negative image is disclosed. The photographic material contains a compound represented by formula (I): ##STR1## wherein R represents an aliphatic group, an aromatic group, or a heterocyclic group; and Z represents an atomic group necessary to form a nitrogen-containing heterocyclic aromatic group, and provides a negative image having high contract, high sensitivity, an satisfactory dot image quality.
摘要翻译： 公开了提供负像的卤化银照相材料。 照相材料包含由式（I）表示的化合物：其中R表示脂族基团，芳族基团或杂环基团; 并且Z表示形成含氮杂环芳族基团所必需的原子团，并且提供具有高收缩，高灵敏度和满意的点图像质量的负像。
-
公开(公告)号：US5478697A
公开(公告)日：1995-12-26
申请号：US400292
申请日：1995-03-06
申请人： Minoru Sakai , Kazunobu Katoh , Hisashi Okamura
发明人： Minoru Sakai , Kazunobu Katoh , Hisashi Okamura
CPC分类号： G03C1/061
摘要： Silver halide photographic material is disclosed, which has provided on a support at least one silver halide emulsion layer which comprises silver halide grains containing a silver chloride of 50 mol % or more and at least one emulsion layer and other hydrophilic colloid layers contain at least one hydrazine derivative and at least one phosphonium salt compound.
摘要翻译： 公开了卤化银照相材料，其在载体上提供至少一种卤化银乳剂层，其包含含有50摩尔％以上的氯化银的卤化银颗粒和至少一种乳剂层，以及其它亲水胶体层含有至少一种 肼衍生物和至少一种鏻盐化合物。
-
公开(公告)号：US5447835A
公开(公告)日：1995-09-05
申请号：US167219
申请日：1993-12-16
申请人： Minoru Sakai , Kazunobu Katoh , Hisashi Okamura , Kazumi Nii
发明人： Minoru Sakai , Kazunobu Katoh , Hisashi Okamura , Kazumi Nii
CPC分类号： G03C1/061 , G03C7/30511 , Y10S430/158
摘要： Disclosed is a silver halide photographic material comprising a support having thereon a silver halide emulsion layer containing at least one nucleating agent represented by general formula (N-1) shown below. The silver halide photographic material contains at least one compound represented by general formula (Q-2) shown below in the above described silver halide emulsion layer and/or in a hydrophilic colloid layer adjacent thereto which does not contain a silver halide emulsion: ##STR1## The variable terms in the above formulas are defined in the specification. The silver halide photographic material is suitable for plate making and provides a high contrast image even when using a highly stable developing solution.
摘要翻译： 公开了一种卤化银照相材料，其包括其上具有卤化银乳剂层的载体，所述卤化银乳剂层含有至少一种由下述通式（N-1）表示的成核剂。 卤化银照相材料在上述卤化银乳剂层和/或不含卤化银乳剂的亲水胶体层中含有至少一种下述通式（Q-2）表示的化合物：
（Q-2）上述公式中的变量项在规范中定义。 卤化银照相材料适用于制版，即使使用高度稳定的显影液也能提供高对比度的图像。 -
公开(公告)号：US5187042A
公开(公告)日：1993-02-16
申请号：US515882
申请日：1990-04-27
申请人： Kazunobu Katoh , Hisashi Okamura , Hisashi Okada , Nobuaki Inoue , Toshiro Takahashi , Morio Yagihara , Tetsuo Yamaguchi
发明人： Kazunobu Katoh , Hisashi Okamura , Hisashi Okada , Nobuaki Inoue , Toshiro Takahashi , Morio Yagihara , Tetsuo Yamaguchi
CPC分类号： G03C7/30511 , G03C1/061 , G03C1/09 , Y10S430/158
摘要： A silver halide photographic material comprising a support having thereon at least one sensitive silver halide emulsion layer, wherein said emulsion layer comprises a monodisperse emulsion and said emulsion layer or other hydrophilic colloid layer contains at least one hydrazine derivative and at least one redox compound capable of releasing a development inhibitor when oxidized.
摘要翻译： 一种卤化银照相材料，包括其上具有至少一个敏感卤化银乳剂层的载体，其中所述乳剂层包含单分散乳液，所述乳剂层或其它亲水胶体层含有至少一种肼衍生物和至少一种能够 当氧化时释放显影抑制剂。
-
10.发明授权High contrast silver halide material containing novel hydrazine nucleating agent 失效含有新型肼成核剂的高对比度卤化银材料
公开(公告)号：US5061594A
公开(公告)日：1991-10-29
申请号：US470496
申请日：1990-01-26
申请人： Hisashi Okamura , Kazunobu Katoh
发明人： Hisashi Okamura , Kazunobu Katoh
IPC分类号： C07D401/12 , G03C1/06 , G03C1/485
CPC分类号： C07D401/12 , G03C1/061
摘要： A silver halide photographic material which comprises a support having thereon at least one hydrophilic colloid layer being a silver halide photographic emulsion layer, and at least one hydrophilic colloid layer containing a compound represented by the following general formula (I): ##STR1## wherein A.sub.1 and A.sub.2 both represent a hydrogen atom, or one of A.sub.1 and A.sub.2 is a hydrogen atom and the other is a sulfonyl group or an acyl group; R.sub.1 represents an aliphatic group or an aromatic group; G.sub.1 represents a carbonyl group, a sulfonyl group, a sulfinyl group, a sulfoxy group, a group of ##STR2## wherein R.sub.2 is an alkoxy group or an aryloxy group, a group of ##STR3## or an iminomethylene group; X.sub.1 represents a residue of a nitrogen-containing heterocyclic ring; and at least one of R.sub.1 and X.sub.1 having an adsorption-accelerating group on silver halide.
摘要翻译： 一种卤化银照相材料，其包括其上具有至少一个亲水胶体层的卤化银照相乳剂层的支持体和至少一种含有由以下通式（I）表示的化合物的亲水胶体层： ）其中A1和A2均表示氢原子，或A1和A2之一为氢原子，另一个为磺酰基或酰基; R1表示脂肪族基团或芳香族基团; G1表示羰基，磺酰基，亚磺酰基，亚砜基，其中R2是烷氧基或芳氧基，一个“IMAGE”或“亚氨基亚甲基”的基团; X1表示含氮杂环的残基; 并且在卤化银上具有吸附促进基团的R1和X1中的至少一个。
-
-
-
-
-
-
-
-
-
搜索结果
68 条记录 (耗时 0.038 秒)
