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1.发明授权
公开(公告)号：US5573903A
公开(公告)日：1996-11-12
申请号：US402557
申请日：1995-03-13
CPC分类号： G03C1/0051 , G03C1/09 , G03C1/346 , G03C1/42
摘要： A silver halide photographic material having the improved storability and anti-stress property is disclosed, which comprises a support having provided thereon at least one light-sensitive silver halide emulsion layer containing a silver halide emulsion, wherein the silver halide emulsion is subjected to a chemical sensitization with a selenium compound, and the emulsion layer or another layer provided on the support contains at least one of the compounds represented by formulas (I), (II) and (III): ##STR1## wherein R.sub.11 to R.sub.16, R.sub.21 to R.sub.26, R.sub.1 and R.sub.2 are defined in the specification.
摘要翻译： 公开了一种具有改进的储存性和抗应力性能的卤化银照相材料，其包括其上提供有至少一种含有卤化银乳剂的感光卤化银乳剂层的载体，其中所述卤化银乳剂经受化学 硒化合物致敏，乳剂层或载体上提供的另一层含有至少一种由式（I），（II）和（III）表示的化合物：其中R11 至R16，R21至R26，R1和R2在本说明书中定义。
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2.发明授权
公开(公告)号：US5573901A
公开(公告)日：1996-11-12
申请号：US416072
申请日：1995-04-03
CPC分类号： G03C1/0051 , G03C1/09 , G03C1/346 , G03C1/42
摘要： A silver halide photographic material having the improved storability and anti-stress property is disclosed, which comprises a support having provided thereon at least one light-sensitive silver halide emulsion layer containing a silver halide emulsion, wherein the silver halide emulsion is subjected to a chemical sensitization with a selenium compound, and the emulsion layer or another layer provided on the support contains at least one of the compounds represented by formulas (I), (II) and (III): ##STR1##
摘要翻译： 公开了一种具有改进的储存性和抗应力性能的卤化银照相材料，其包括其上提供有至少一种含有卤化银乳剂的感光卤化银乳剂层的载体，其中所述卤化银乳剂经受化学 用硒化合物致敏，乳剂层或提供在载体上的另一层包含至少一种由式（I），（II）和（III）表示的化合物：
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公开(公告)号：US5238807A
公开(公告)日：1993-08-24
申请号：US702576
申请日：1991-05-20
申请人： Hirotomo Sasaki , Tetsuro Kojima , Hiroyuki Mifune , Mikio Ihama
发明人： Hirotomo Sasaki , Tetsuro Kojima , Hiroyuki Mifune , Mikio Ihama
IPC分类号： G03C1/08 , C07C391/00 , C07D213/40 , C07D233/28 , C07D295/215 , G03C1/005 , G03C1/09
CPC分类号： C07D295/215 , C07C391/00 , C07D213/40 , C07D233/28 , G03C1/0051 , G03C1/09
摘要： A silver halide photographic material low in fogging generation and high in sensitivity comprising a silver halide emulsion selenium sensitized with at least one compound selected from the group consisting of compounds represented by general formulae (I) and (III): ##STR1## wherein each of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represents an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, a heterocyclic group, an acyl group, a carboxyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group or a sulfamoyl group, provided that a tetramethylselenourea is excluded; ##STR2## wherein each of R.sub.8, R.sub.9, R.sub.10 and R.sub.11 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, a heterocyclic group, an acyl group, a carboxyl group, a formyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group or a sulfamoyl group, provided that at least one pair of R.sub.8 and R.sub.9, R.sub.9 and R.sub.10, R.sub.10 and R.sub.11, and R.sub.11 and R.sub.8 combine to form a ring.
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公开(公告)号：US5158892A
公开(公告)日：1992-10-27
申请号：US753138
申请日：1991-08-30
CPC分类号： G03C1/09
摘要： A silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer, characterized in that at least one silver halide emulsion layer contains at least one compound represented by the following general formula (I), (II) or (III): ##STR1## wherein Q, X, Y, Z.sub.1, Z.sub.2, A, T.sub.1, T.sub.2 and T.sub.3 are as defined in the specification.
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5.发明授权
公开(公告)号：US5547829A
公开(公告)日：1996-08-20
申请号：US341939
申请日：1994-11-16
CPC分类号： G03C1/09
摘要： A silver halide photographic material comprises a silver halide emulsion layer provided on a support. The silver halide emulsion layer contains a selenium or tellurium compound represented by the formula (I): ##STR1## in which Ch is Se or Te; R.sup.1 is hydrogen, an aliphatic group, an aromatic group, a heterocyclic group, --OR.sup.11 or --NR.sup.12 R.sup.13 ; each of R.sup.11, R.sup.12 and R.sup.13 is hydrogen, an aliphatic group, an aromatic group or a heterocyclic group; and R.sup.2 is an aliphatic group, an aromatic group or a heterocyclic group.
摘要翻译： 卤化银照相材料包括设置在载体上的卤化银乳剂层。 卤化银乳剂层含有式（I）表示的硒或碲化合物：其中Ch为Se或Te; R 1是氢，脂族基，芳基，杂环基，-OR 11或-NR 12 R 13; R 11，R 12和R 13各自为氢，脂族基，芳基或杂环基; 并且R 2是脂族基团，芳族基团或杂环基团。
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公开(公告)号：US5236821A
公开(公告)日：1993-08-17
申请号：US857492
申请日：1992-03-25
IPC分类号： G03C1/09
CPC分类号： G03C1/09
摘要： There is disclosed a silver halide photographic material which is sensitized with a novel selenium sensitizer. It provides less fog and markedly little sensitivity degradation during storage under a high temperature and humidity conditions, while providing the same level of a sensitivity. The silver halide photographic material contains at least one compound represented by the following Formula (I): ##STR1## Wherein R.sub.1 represents a substituted phenyl or condensed aryl group, an aliphatic group, a heterocyclic group, OR.sub.4, --NR.sub.5 (R.sub.6), SR.sub.7, SeR.sub.8, X.sub.1, or a hydrogen atom; R.sub.2 and R.sub.3 each represents an aliphatic group, an aromatic group, a heterocyclic group, OR.sub.9, --NR.sub.10 (R.sub.11), SR.sub.12, SeR.sub.13, X.sub.2, or a hydrogen atom; R.sub.5, R.sub.6, R.sub.10 and R.sub.11 each represents an aliphatic group, an aromatic group, a heterocyclic group, or a hydrogen atom; R.sub.4, R.sub.7, R.sub.8, R.sub.9, R.sub.12 and R.sub.13 each represents an aliphatic group, an aromatic group, a heterocyclic group, a hydrogen atom, or a cation; and X.sub.1 and X.sub.2 each represents a halogen atom.
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7.发明授权
公开(公告)号：US5215880A
公开(公告)日：1993-06-01
申请号：US879902
申请日：1992-05-08
IPC分类号： G03C1/09
CPC分类号： G03C1/09
摘要： A silver halide photographic light-sensitive material of this invention is a silver halide photographic light-sensitive material having at least one silver halide emulsion layer on a support, wherein at least one of the silver halide emulsion layers contain at least one compound represented by formula (I): formula (I) ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3 each represent an aliphatic group, an aromatic group, a heterocyclic group, OR.sub.4, NR.sub.5 (R.sub.6), SR.sub.7, OSiR.sub.8 (R.sub.9)(R.sub.10), TeR.sub.11, X, or a hydrogen atom, R.sub.4, R.sub.7, and R.sub.11 each represent an aliphatic group, an aromatic group, a heterocyclic group, a hydrogen atom, or a cation, R.sub.5 and R.sub.6 each represent an aliphatic group, an aromatic group, a heterocyclic group, or a hydrogen atom, R.sub.8, R.sub.9, and R.sub.10 each represent an aliphatic group, and X represents a halogen atom.
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公开(公告)号：US5242791A
公开(公告)日：1993-09-07
申请号：US692356
申请日：1991-04-26
申请人： Katsumi Hirano , Mikio Ihama , Hiroyuki Mifune
发明人： Katsumi Hirano , Mikio Ihama , Hiroyuki Mifune
摘要： In a silver halide photographic light-sensitive material having at least one silver halide emulsion layer on a support, light-sensitive silver halide grains contained in the silver halide emulsion layer have been subjected to selenium sensitization, and the silver halide emulsion layer or another hydrophilic colloid layer which is in a water-permeable relationship with the silver halide emulsion layer contains at least one compound represented by formula (I) (wherein Z represents a heterocyclic ring directly or indirectly having at least one substituent group selected from the group consisting of --SO.sub.3 M, --COOR.sub.1, --OH, and --NHR.sub.2, M represents hydrogen, alkali metal, quaternary ammonium, or quaternary phosphonium, R.sub.1 represents hydrogen, alkali metal, or alkyl having 1 to 6 carbon atoms, R.sub.2 represents hydrogen, alkyl having 1 to 6 carbon atoms, --COR.sub.3, --COOR.sub.3, or --SO.sub.2 R.sub.3, and R.sub.3 represents hydrogen, aliphatic, or aromatic): ##STR1##
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公开(公告)号：US5342750A
公开(公告)日：1994-08-30
申请号：US51691
申请日：1993-04-23
CPC分类号： G03C1/09
摘要： A silver halide photographic material comprises a silver halide emulsion layer provided on a support. In the photographic material of the present invention, the silver halide emulsion layer contains a tellurium compound represented by the formula (I) or (II): ##STR1## in which each of R.sup.11 and R.sup.12 is --OR.sup.13, --NR.sup.14 R.sup.15, --SR.sup.16 or hydrogen; R.sup.11 and R.sup.12 may be combined with each other to form a heterocyclic ring; each of R.sup.21 and R.sup.22 is an alkyl, alkenyl, alkynyl, aralkyl, aryl or heterocyclic group, --OR.sup.23, --NR.sup.24 R.sup.25, --SR.sup.26 or hydrogen; R.sup.21 and R.sup.22 may be combined with each other to form a heterocyclic ring; each of X.sup.1 and X.sup.2 is oxygen, sulfur or .dbd.NR.sup.17 ; each of X.sup.3 and X.sup.4 is oxygen, sulfur or .dbd.NR.sup.27 ; each of R.sup.13, R.sup.14, R.sup.15, R.sup.16, R.sup.17, R.sup.23, R.sup.24, R.sup.25, R.sup.26 and R.sup.27 is an alkyl, alkenyl, alkynyl, aralkyl, aryl or heterocyclic group or hydrogen; R.sup.14 and R.sup.15 may be combined with each other to form a heterocyclic ring; and R.sup. 24 and R.sup.25 may be combined with each other to form a heterocyclic ring.
摘要翻译： 卤化银照相材料包括设置在载体上的卤化银乳剂层。 在本发明的照相材料中，卤化银乳剂层含有由式（I）或（II）表示的碲化合物：其中R11和R12各自为-OR13，-NR14R15，-SR16或 氢; R 11和R 12可以相互结合形成杂环; R 21和R 22各自为烷基，烯基，炔基，芳烷基，芳基或杂环基，-OR 23，-NR 24 R 25，-SR 26或氢; R 21和R 22可以相互结合形成杂环; X1和X2各自为氧，硫或= NR17; X3和X4各自为氧，硫或= NR27; R 13，R 14，R 15，R 16，R 17，R 23，R 24，R 25，R 26和R 27中的每一个是烷基，烯基，炔基，芳烷基，芳基或杂环基或氢; R 14和R 15可以相互结合形成杂环; 并且R 24和R 25可以彼此结合形成杂环。
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公开(公告)号：US5561033A
公开(公告)日：1996-10-01
申请号：US255800
申请日：1994-06-07
申请人： Yasuo Kashi , Hirotomo Sasaki , Hiroyuki Mifune
发明人： Yasuo Kashi , Hirotomo Sasaki , Hiroyuki Mifune
CPC分类号： G03C1/0051 , G03C1/09 , G03C1/12 , G03C1/16 , G03C1/18
摘要： A silver halide photographic light-sensitive material having at least one silver halide emulsion layer formed on a support, said emulsion layer containing tabular grains having an aspect ratio of 3 or more, which occupy at least 50% of the total projected area of all silver halide grains contained in the emulsion layer. The silver halide grains have been subjected to tellurium sensitization using at least butyl-diisopropylphosphinetelluride as a sensitizer, and also to other chemical sensitization.
摘要翻译： 一种卤化银照相感光材料，其在支撑体上形成有至少一个卤化银乳剂层，所述乳剂层含有长宽比为3或更大的片状颗粒，其占所有银的总投影面积的至少50％ 包含在乳剂层中的卤化物颗粒。 卤化银颗粒至少使用了作为敏化剂的丁基 - 二异丙基磷杂环己烷，并且还进行了其他的化学增感。
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