-
公开(公告)号：US5370980A
公开(公告)日：1994-12-06
申请号：US141121
申请日：1993-10-21
CPC分类号： G03C1/8255 , C09B23/10 , C09B29/0051 , C09B55/009 , G03C1/83
摘要： Disclosed is a silver halide photographic light-sensitive material comprising a support having thereon a hydrophilic colloidal layer comprising at least one silver salt of a compound having at least one acid group in the molecule, and the compound is represented by Formula I, Formula II or Formula III: ##STR1## wherein R.sup.1 and R.sup.2 independently represent a hydrogen atom or a group selected from the group consisting of an alkyl group, an alkenyl group, an aryl group and a heterocyclic residue; L.sub.1, L.sub.2, L.sub.3 and L.sub.4 independently represent a methine group; n.sub.1 is an integer of 0 to 3; n.sub.2 is an integer of 0, 1 or 2 and R.sup.3 represents an alkyl group or an alkenyl group. Q.sub.1 represents a non-metal atom group necessary to complete a 5-membered or 6-membered heterocyclic ring; ##STR2## wherein R.sup.4 and R.sup.5 independently represent a hydrogen atom or a group selected from the group consisting of an alkyl group, an alkenyl group, an aryl group, and a heterocyclic residue provided that R.sup.4 and R.sup.5 are not hydrogen atoms at the same time, and Ar represents an aryl group; and ##STR3## wherein R.sup.6 and R.sup.7 independently represent a hydrogenatom or a group selected from the group consisting of an alkyl group, an alkenyl group, an aryl group, and a heterocyclic residue provided that R.sup.6 and R.sup.7 are not hydrogen atoms at the same time; and Ar represents an aryl group.
摘要翻译： 公开了一种卤化银照相感光材料，其包含其上具有亲水性胶体层的载体，所述亲水性胶体层包含至少一种在分子中具有至少一个酸基的化合物的银盐，所述化合物由式I，式II或 式III：其中R 1和R 2独立地表示氢原子或选自烷基，烯基，芳基和杂环残基的基团; L1，L2，L3和L4独立地表示次甲基; n1为0〜3的整数， n2是0,1或2的整数，R3表示烷基或烯基。 Q1表示完成5元或6元杂环所必需的非金属原子团; 式II其中R4和R5独立地表示氢原子或选自烷基，烯基，芳基和杂环残基的基团，条件是R4和R5不是氢原子 同时，Ar表示芳基; 其中R6和R7独立地表示氢原子或选自烷基，烯基，芳基和杂环残基的基团，条件是R6和R7不是氢原子 同时; Ar表示芳基。
-
公开(公告)号：US5128237A
公开(公告)日：1992-07-07
申请号：US665933
申请日：1991-03-05
CPC分类号： G03C7/30 , G03C7/3003 , G03C2001/03517 , G03C7/305 , Y10S430/158
摘要： Significant improvement in color reproduction can be achieved by a direct positive silver halide color photographic material having at least one each of a blue-sensitive, green-sensitive and a red-sensitive direct positive silver halide emulsion layer, in which material at least one of said direct positive silver halide emulsion layer contains both silver chloride or a silver halide composed of silver chlorobromide or silver chloroiodobromide containing no less than 50 mol % of AgCl, and a specific compound that is capable of reacting with the oxidation product of a developing agent to release a specific compound capable of scavenging said oxidation product or a precursor of said scavenging compound.
摘要翻译： 可以通过具有至少一种蓝色敏感性，绿色敏感性和红色敏感性的直接正性卤化银乳剂层中的至少一种的直接正性卤化银彩色照相材料来实现色彩再现的显着改善，其中材料至少一种 所述直接正性卤化银乳剂层含有氯化银或由含有不少于50mol％AgCl的氯氯溴化银或氯碘溴酸银组成的卤化银，以及能够与显影剂的氧化产物反应的特定化合物 释放能够清除所述氧化产物或所述清除化合物的前体的特定化合物。
-
33.发明授权Silver halide photographic material and method of forming a dye image thereon 失效卤化银照相材料及其上形成染料影像的方法
公开(公告)号：US5019493A
公开(公告)日：1991-05-28
申请号：US476110
申请日：1990-01-29
申请人： Hirokazu Sato , Shigeto Hirabayashi
发明人： Hirokazu Sato , Shigeto Hirabayashi
CPC分类号： G03C7/3006 , G03C7/39236
摘要： A silver halide photographic material that has at least one silver halide emulsion layer containing a phenolic cyan coupler of the general formula (I) and an amine of the general formula (II). The maximum absorption of the dye formed in sufficiently shifted to a longer wavelength range of the spectrum to achieve satisfactory color reproduction. The dye image produced has a high maximum density and improved keeping quality.
摘要翻译： 一种卤化银照相材料，其具有含有通式（I）的酚青色成色剂和通式（II）的胺的至少一种卤化银乳剂层。 形成的染料的最大吸收充分偏移到光谱的较长波长范围，以实现令人满意的色彩再现。 产生的染料图像具有高的最大密度和改善的保持质量。
-
公开(公告)号：US5011766A
公开(公告)日：1991-04-30
申请号：US460803
申请日：1990-01-04
申请人： Shuji Kida , Hiroshi Kita , Shigeto Hirabayashi , Yutaka Kaneko
发明人： Shuji Kida , Hiroshi Kita , Shigeto Hirabayashi , Yutaka Kaneko
IPC分类号： C07D487/04 , G03C7/305 , G03C7/38
CPC分类号： C07D487/04 , G03C7/30529 , G03C7/3825
摘要： A silver halide color photographic light-sensitive material is disclosed, which is improved in the color forming efficiency, the color reproducibility and the resistivity of color image against heat and humidity. The photographic material comprises a silver halide emulsion layer which contains a pyrazoloazole type cyan coupler having a group represented by Formula I which is directly bonded to the azole ring of the pyrazoloazole coupler:--(X.dbd.Y)n--R.sub.1 (I)wherein X and Y each is a substituted or unsubstituted methine group or a nitrogen atom; R.sub.1 is a hydrogen atom or a substituent; and n is an integer of 1 or 2, provided that two of Xs and two of Ys may be the same or different from each other when n is 2, and two of either X, Y and R.sub.1 are allowed to be bonded each other to form a ring other than benzene ring.
-
公开(公告)号：US4977073A
公开(公告)日：1990-12-11
申请号：US290176
申请日：1988-12-23
IPC分类号： C07C307/10 , C07C311/08 , C07C311/29 , C07C311/39 , C07D231/22 , C07D231/52 , C07D295/26 , C07D307/66 , C07D307/68 , C07D403/12 , C07D487/04 , G03C7/305
CPC分类号： C07D295/26 , C07C307/10 , C07C311/08 , C07C311/29 , C07C311/39 , C07D231/22 , C07D231/52 , C07D307/66 , C07D307/68 , C07D403/12 , C07D487/04 , G03C7/30541 , Y10S430/156 , Y10S430/16
摘要： A silver halide light-sensitive color photographic material which comprises a coupler represented by formula [I]; ##STR1## wherein A represents a coupler residue that is capable of releasing the remaining group of said coupler upon reaction with an oxidation product of a developing agent; L represents a timing group which is capable of releasing the rest of the group after said remaining group being released from A; n represents 0 or 1; X represents an oxygen or sulfur atom; Y represents a --NHSO.sub.2 R.sub.1 ' group, a ##STR2## group or a --NHCOR.sub.1 ' group, in which formulas R.sub.1 ' and R.sub.2 ' independently represent a hydrogen atom, an aliphatic group, an aromatic group or a heterocyclic group; R.sub.1 and R.sub.2 independently represent a hydrogen atom, an aliphatic group, an aromatic group or a heterocyclic group; R.sub.3 represents a substituent group; m represents 0, 1 or 2, provided that when m is 2, two R.sub.3 s may be different, and that two of R.sub.1, R.sub.2 and R.sub.3 or two of R.sub.1 ', R.sub.2 ' and R.sub.3 ' may be divalent groups to form a ring structure.
-
公开(公告)号：US4760016A
公开(公告)日：1988-07-26
申请号：US918762
申请日：1986-10-14
CPC分类号： G03C7/3022 , Y10S430/158
摘要： A silver halide color photographic light sensitive material is disclosed, which is excellent in the resistance to the back contamination of the processing liquid. The color photographic material comprises a support having thereon photographic component layers containing at least one silver halide emulsion layer. The emulsion containing at least one emulsion layer of the photographic component layers is a surface latent image forming type silver chloride or silver chloro-brobromide emulsion. And at least one of the photographic component layers contains at least one compound selected from the compounds represented by the formula [I]:A-(TIME)n-Z [I]in which A is a coupler component capable of coupling with the oxidized product of a color developing agent, Z is a component capable of releasing from A upon the coupling reaction of A with the oxidized product of the color developing agent and inhibiting the development of the silver halide, and Z has at least one hydrophilic group. TIME is a timing group capable of releasing together with Z from A upon the coupling reaction of A with the oxidized product of a color developing agent, and then releasing Z, and n is 0 or 1.
摘要翻译： 公开了一种卤化银彩色照相感光材料，其对加工液体的背污染性具有优异的性能。 彩色照相材料包括其上具有含有至少一个卤化银乳剂层的照相组分层的载体。 含有照相组分层的至少一层乳剂层的乳液是表面潜像形成型氯化银或氯溴溴酸银乳液。 并且至少一个照相组分层含有至少一种选自式[I]表示的化合物的化合物：A-（TIME）nZ [I]，其中A是能够与氧化产物偶联的成色剂组分 彩色显影剂Z是在A与彩色显影剂的氧化物的偶联反应时能够从A释放并抑制卤化银显影的成分，Z具有至少一个亲水基团。 TIME是在A与彩色显影剂的氧化物的偶联反应后能与A一起释放的定时组，然后释放Z，n为0或1。
-
公开(公告)号：US4562143A
公开(公告)日：1985-12-31
申请号：US633063
申请日：1984-07-20
CPC分类号： G03C1/49881 , Y10S430/162
摘要： A method of forming an image by heat development of a photosensitive material comprising a support having a heat development photosensitive layer comprising imagewise exposing said layer and then bringing a non-water-permeable layer into close contact with said photosensitive layer, and heat developing said material, said photosensitive layer containing(a) an organic acid silver salt;(b) a photosensitive silver halide;(c) a reducing agent; and(d) a binder of at least one of gelatin and a gelatin derivative,said non-water-permeable layer comprising a high molecular compound selected from the group consisting of polyethylene, polypropylene, polystyrene, polyvinyl acetate, polyvinyl butyral, polyvinyl acetal, polyvinyl fluoride, polyvinyl pyrrolidone, polyvinyl chloride, polyacrylic ethyl, polymethacrylic methyl, polymethacrylic ethyl, polyvinylidene chloride, chlorinated polyethylene, chlorinated polypropylene, polycarbonate, polybutadiene, cellulose acetate, cellulose acetate butyrate, cellulose acetate propionate, ethylcellulose, benzyl cellulose, cellulose acetate phthalate, polyethylene terephthalate, fluorine-containing polymer and polyamide.
摘要翻译： 一种通过感光材料的热显影形成图像的方法，该感光材料包括具有显影感光层的支撑体，该显影感光层包括成像曝光所述层，然后使非水渗透层与所述感光层紧密接触，并且使所述材料 ，所述感光层含有（a）有机酸银盐; （b）光敏卤化银; （c）还原剂; 和（d）明胶和明胶衍生物中的至少一种的粘合剂，所述非透水层包含选自聚乙烯，聚丙烯，聚苯乙烯，聚乙酸乙烯酯，聚乙烯醇缩丁醛，聚乙烯醇缩醛， 聚氟乙烯，聚乙烯吡咯烷酮，聚氯乙烯，聚丙烯酸乙酯，聚甲基丙烯酸甲酯，聚甲基丙烯酸乙酯，聚偏二氯乙烯，氯化聚乙烯，氯化聚丙烯，聚碳酸酯，聚丁二烯，乙酸纤维素，乙酸丁酸纤维素，乙酸丙酸纤维素，乙基纤维素，苄基纤维素， 聚对苯二甲酸乙二醇酯，含氟聚合物和聚酰胺。
-
公开(公告)号：US4451561A
公开(公告)日：1984-05-29
申请号：US487729
申请日：1983-04-22
IPC分类号： C07D249/14 , C07D285/12 , C07D285/135 , G03C1/498 , G03C1/02
CPC分类号： C07D285/135 , C07D249/14 , G03C1/49845 , G03C1/4989
摘要： A heat-development-type image recording material comprising an organic silver salt, a reducing agent, a binder, and an amido derivative of a 5-mercapto-1,2,4-triazole or a 5-mercapto-1,3,4-thiadiazole.
摘要翻译： 包含有机银盐，还原剂，粘合剂和5-巯基-1,2,4-三唑或5-巯基-1,3,4,4-四唑的酰胺衍生物的热显影型图像记录材料 噻二唑。
-
-
-
-
-
-
-
搜索结果
38 条记录 (耗时 0.025 秒)