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公开(公告)号：US06759186B2
公开(公告)日：2004-07-06
申请号：US10058285
申请日：2002-01-30
IPC分类号： G03C1005
CPC分类号： G03C1/29 , C09B23/0008 , C09B23/04 , C09B23/06 , G03C1/0051 , G03C1/09 , G03C2001/097
摘要： A silver halide photographic material is disclosed, comprising at least one silver halide emulsion layer provided on a support, the emulsion layer comprising a silver halide emulsion containing at least two sensitizing dyes represented by the following general formula (I): wherein X represents an oxygen atom, sulfur atom, selenium atom or NR′; R and R′ each represent a substituted or unsubstituted alkyl, aryl or heterocyclic group; D represents a group required to form a methine dye; M represents a counter ion; and m represents a number of not smaller than 0 required to neutralize the electric charge in the molecule.
摘要翻译： 公开了一种卤化银照相材料，其包含至少一个设置在载体上的卤化银乳剂层，所述乳剂层包含含有至少两种由以下通式（I）表示的增感染料的卤化银乳剂：其中X表示氧 原子，硫原子，硒原子或NR'; R和R'各自表示取代或未取代的烷基，芳基或杂环基; D表示形成次甲基染料所需的基团; M表示抗衡离子; m表示中和分子中的电荷所需的不小于0的数。
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公开(公告)号：US06794122B2
公开(公告)日：2004-09-21
申请号：US10309004
申请日：2002-12-04
申请人： Takanori Hioki , Tetsuo Nakamura
发明人： Takanori Hioki , Tetsuo Nakamura
IPC分类号： G03C1005
CPC分类号： G03C1/22 , C09B23/0008 , C09B23/0066 , C09B23/04 , C09B23/06 , C09B23/083 , C09B23/105 , G03C1/0051 , G03C1/09 , G03C1/127 , G03C1/16 , G03C1/18 , G03C1/29 , G03C2001/03511 , G03C2001/03517 , G03C2001/097
摘要： A silver halide photographic material comprising a support having thereon at least one silver halide photographic emulsion layer, wherein the emulsion layer contains at least one compound of formulae (Ia), (Ib) and (Ic) and at least one compound of formula (II): wherein Z1 represents S, O, Se, Te, N or C; R, R31 and R32 each are an alkyl, aryl or heterocyclic group; D is a group necessary for forming a methine dye; V1 to V4 represent H or a monovalent substituent; M and M3 each are a charge-balancing counter ion; m and m3 each are a number or 0 or more necessary for neutralizing the charge of the molecule; Z31 and Z32 each are an atomic group necessary for forming the nitrogen-containing hetero-ring; L31 to L37 each represent a methine group; p31 and p32 each are 0 or 1; n3 is 0, 1, 2, 3 or 4, but the compound of formula (II) does not include the compounds of formulae (Ia), (Ib) and (Ic).
摘要翻译： 一种卤化银照相材料，其包含其上具有至少一个卤化银照相乳剂层的载体，其中所述乳剂层含有至少一种式（Ia），（Ib）和（Ic）的化合物和至少一种式（II）的化合物 ）：其中Z 1表示S，O，Se，Te，N或C; R 31，R 31和R 32各自为烷基，芳基或杂环基; D是形成次甲基染料所需的基团; V 1至V 4表示H或一价取代基; M和M 3分别是电荷平衡反离子; m和m 3各自是中和分子的电荷所需的数目或0或更多; Z 31和Z 32各自为形成含氮杂环所必需的原子团; L 31至L 37各自代表次甲基; p 31和p 32分别为0或1; n 3为0,1,2,3或4，但式（II）化合物不包括式（Ia），（Ib）和（Ic）的化合物。
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公开(公告)号：US6150082A
公开(公告)日：2000-11-21
申请号：US170075
申请日：1998-10-13
申请人： Tetsuo Nakamura , Ryuji Abe , Takanori Hioki
发明人： Tetsuo Nakamura , Ryuji Abe , Takanori Hioki
摘要： A silver halide photographic material is disclosed which contains at least one compound represented by the following formula (I) and at least one dye having the absorption maximum in a methanol solution at from 510 to 535 nm: ##STR1## wherein R.sup.1 and R.sup.2 each represents an alkyl group; Y represents an aryl group or a heterocyclic group; V.sup.1, V.sup.2, V.sup.3 and V.sup.4 each represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxyl group, a hydroxyl group, an alkylthio group, a mercapto group, a cyano group, an acyl group, a carboxyl group, or an alkoxycarbonyl group; X.sup.1 represents a counter ion; and m.sup.1 represents a number of 0 or more necessary for neutralizing a charge in the molecule.
摘要翻译： 公开了一种卤化银照相材料，其含有至少一种由下式（I）表示的化合物和至少一种在510至535nm的甲醇溶液中具有最大吸收的染料：其中R1和R2各自表示烷基 ; Y表示芳基或杂环基; V1，V2，V3和V4各自表示氢原子，卤素原子，烷基，烷氧基，羟基，烷硫基，巯基，氰基，酰基，羧基或 烷氧基羰基; X1表示抗衡离子; m1表示中和分子中的电荷所需的0以上的数。
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公开(公告)号：US06057089A
公开(公告)日：2000-05-02
申请号：US784919
申请日：1997-01-16
申请人： Jun Matsumoto , Takanori Hioki , Tetsuo Nakamura
发明人： Jun Matsumoto , Takanori Hioki , Tetsuo Nakamura
IPC分类号： G03C7/00 , G03C1/00 , G03C1/005 , G03C1/10 , G03C1/12 , G03C1/14 , G03C1/22 , G03C1/26 , G03C1/34 , G03C7/30 , G03C1/33
CPC分类号： G03C7/3041 , G03C1/12 , G03C1/0051 , G03C1/10 , G03C1/34
摘要： A silver halide photographic light-sensitive material having at least one silver halide emulsion layer formed on a support, wherein silver halide grains in the emulsion layer are reduction-sensitized and contain at least one compound represented by formula (I) below. ##STR1## In formula (I), R is an alkyl group represented as follows. ##STR2## Each of R.sub.a, R.sub.b, R.sub.c, ad R.sub.d represents an alkyl group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group, or an amino group, each of Q.sub.a, Q.sub.b, Q.sub.c, and Q.sub.d represents a methylene group, and each of r, s, t, and u represents an integer from 1 to 10.Each of L.sub.1 and L.sub.2 represents a methine group. p1 represents 0 or 1. Z.sub.1 represents atom groups required to neutralize a 5- or 6-membered nitrogen-containing heterocyclic ring. M.sub.1 represents a charge-balancing counterion, and m.sub.1 represents a number from 0 to 10 required to form electric charge of a molecule. Q represents a methine group or a polymethine group substituted by a heterocyclic group or an aromatic group.
摘要翻译： 一种卤化银摄影感光材料，其在支持体上形成有至少一个卤化银乳剂层，其中乳剂层中的卤化银颗粒被还原致敏并含有至少一种由下式（I）表示的化合物。 在式（I）中，R是如下所示的烷基。 Ra，Rb，Rc，ad Rd分别表示烷基，芳基，杂环基，烷氧基，芳氧基或氨基，Qa，Qb，Qc和Qd各自表示亚甲基 ，r，s，t和u分别表示1〜10的整数.L 1和L 2各自表示次甲基。 p1表示0或1.Z1表示中和5或6元含氮杂环所需的原子团。 M1表示电荷平衡抗衡离子，m1表示形成分子电荷所需的0〜10的数。 Q表示被杂环基或芳基取代的次甲基或多元胺基。
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5.发明授权公开(公告)号：US06762015B2
公开(公告)日：2004-07-13
申请号：US09845355
申请日：2001-05-01
申请人： Tetsuo Nakamura , Takanori Hioki
发明人： Tetsuo Nakamura , Takanori Hioki
IPC分类号： G03C112
CPC分类号： G03C1/29 , G03C1/0051 , G03C1/09 , G03C1/14 , G03C1/16 , G03C1/18 , G03C2001/097
摘要： A silver halide photographic emulsion which contains at least two sensitizing dyes represented by the following formula (I): Dye-((A)rQ)q(M)m (I) wherein Dye represents a dye moiety; A represents a linking group; Q represents a dissociable group; r represents 0 or 1; q represents an integer of 2 or more; provided that at least one Q represents —SO3H and at least one Q represents a dissociable group other than —SO3H; M represents a counter ion; and m represents a number of 0 or more necessary to neutralize the electric charge in the molecule, and when 2 represents 2 or more, M's need not be the same.
摘要翻译： 含有至少两种由下式（I）表示的增感染料的卤化银照相乳剂：其中染料代表染料部分; A表示连接基团; Q表示可离解的基团; r表示0或1; q表示2以上的整数， 条件是至少一个Q表示-SO 3 H，并且至少一个Q表示除-SO 3 H以外的可离解基团; M表示抗衡离子; m表示中和分子中的电荷所需的0以上的数，当2表示2以上时，M不必相同。
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公开(公告)号：US06566044B2
公开(公告)日：2003-05-20
申请号：US09816062
申请日：2001-03-26
IPC分类号： G03C108
CPC分类号： G03C1/29 , C09B23/0008 , C09B23/0066 , C09B23/0075 , C09B23/0083 , C09B23/04 , C09B23/06 , C09B23/08 , C09B23/102 , C09B23/107 , G03C1/0051 , G03C5/26 , Y10S430/146 , Y10S430/164
摘要： The present invention provides a silver halide photographic material that is excellent in photographic speed as well as image graininess and exhibits low residual color even after rapid processing. The silver halide photographic material contains a compound represented by formula (I) and a compound represented by formula (II), as defined.
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公开(公告)号：US07291449B2
公开(公告)日：2007-11-06
申请号：US09931309
申请日：2001-08-17
CPC分类号： G03C1/22 , C09B23/0008 , C09B23/0025 , C09B23/0066 , C09B23/0075 , C09B23/0083 , C09B23/04 , C09B23/06 , C09B23/102 , C09B23/105 , C09B23/166 , G03C1/127 , G03C1/14 , G03C1/16 , G03C1/18 , G03C1/20
摘要： Disclosed is a silver halide photographic material which comprises at least one methine dye represented by the following formula (I): wherein Y represents a furan ring or a pyrrole ring, and Y may further be condensed with other 5- or 6-membered carbocyclic ring or heterocyclic ring, or may have a substituent; the bond between two carbon atoms in which Y is condensed may be a single bond or a double bond; Z represents an atomic group necessary to form a 5- or 6-membered nitrogen-containing heterocyclic ring, and Z may further be condensed with other 5- or 6-membered carbocyclic ring or heterocyclic ring; R represents a substituted or unsubstituted alkyl group, aryl group, or heterocyclic group; D represents a group necessary to form a methine dye; L1 and L2 each represents a methine group; p represents 0 or 1; M represents a counter ion; and m represents a number of 0 or higher necessary to neutralize the charge in the molecule.
摘要翻译： 公开了一种卤化银照相材料，其包含由下式（I）表示的至少一种次甲基染料：其中Y表示呋喃环或吡咯环，Y可以进一步与其它5-或6-元碳环稠合 或杂环，或可以具有取代基; 其中Y缩合的两个碳原子之间的键可以是单键或双键; Z表示形成5或6元含氮杂环所必需的原子团，Z可以进一步与其它5-或6-元碳环或杂环稠合; R代表取代或未取代的烷基，芳基或杂环基; D表示形成次甲基染料所需的基团; L 1和L 2各自表示次甲基; p表示0或1; M表示抗衡离子; m表示中和分子中的电荷所需的0以上的数。
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公开(公告)号：US07179586B2
公开(公告)日：2007-02-20
申请号：US10787395
申请日：2004-02-27
CPC分类号： G03C1/16 , G03C1/0051 , G03C1/09 , G03C1/14 , G03C2001/097
摘要： A high-sensitivity silver halide photographic light-sensitive material is provided, which is a silver halide photographic light-sensitive material, in which a dye chromophore is adsorbed in multiple layers on the surface of a silver halide grain and at least one of the dye chromophore-containing compounds satisfies: a specific condition relating to the aggregation property, hydrophilicity/hydrophobicity or J-aggregation property; or a specific structure.
摘要翻译： 提供了一种高感光度卤化银照相感光材料，其是卤化银照相感光材料，其中染料发色团在卤化银颗粒的表面上吸附在多层中，并且至少一种染料 含有发色团的化合物满足：与凝集性，亲水性/疏水性或J-聚集性有关的具体条件; 或具体结构。
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公开(公告)号：US07153638B2
公开(公告)日：2006-12-26
申请号：US11066180
申请日：2005-02-25
申请人： Junichiro Hosokawa , Takanori Hioki
发明人： Junichiro Hosokawa , Takanori Hioki
CPC分类号： G03C1/46 , G03C7/3825 , G03C7/3924 , G03C7/39296 , Y10S430/156
摘要： A silver halide color photosensitive material comprising a support and, superimposed thereon, a blue-sensitive layer unit, a green-sensitive layer unit and a red-sensitive layer unit, each of these light-sensitive layer units composed of at least one silver halide emulsion layer, together with at least one nonphotosensitive layer, wherein at least one compound (A) and at least one compound (B) are contained, the compound (A) being a heterocyclic compound of less than 4.5 C log P which when added, is capable of enhancing the sensitivity of the silver halide color photosensitive material as compared with that exhibited when not added, the compound (B) being a heterocyclic compound of 4.5 or greater C log P which when added, is capable of enhancing the sensitivity of the silver halide color photosensitive material as compared with that exhibited when not added.
摘要翻译： 一种卤化银色感光材料，其包含支撑体，并叠加有蓝色感光层单元，感光层单元和红色感光层单元，这些感光层单元由至少一种卤化银 乳液层以及至少一个非光敏层，其中至少含有一种化合物（A）和至少一种化合物（B），所述化合物（A）为小于4.5Clog P的杂环化合物，当加入时， 与不添加时相比，能够提高卤化银色感光材料的敏感性，化合物（B）为4.5以上的杂环化合物，其中，当添加时，能够提高 卤化银色感光材料与未添加时相比显示。
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公开(公告)号：US06593074B2
公开(公告)日：2003-07-15
申请号：US09888505
申请日：2001-06-26
申请人： Takanori Hioki , Noboru Hikichi
发明人： Takanori Hioki , Noboru Hikichi
IPC分类号： G03C1005
CPC分类号： G03C1/102 , G03C1/08 , G03C1/12 , G03C2200/22
摘要： A silver halide photographic emulsion is disclosed, which comprises at least one dye or sensitizing dye having at least one organic counter ion; and also a silver halide photographic emulsion layer containing the above dye or sensitizing dye and a method of producing the above silver halide photographic emulsion are disclosed.
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