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71. 发明授权

US6159673A Oxonol compound, light-sensitive material and process for the synthesis of oxonol compound 失效
标题翻译： Oxonol化合物，感光材料及合成Oxonol化合物的方法
公开(公告)号：US6159673A
公开(公告)日：2000-12-12
申请号：US233444
申请日：1999-01-20
申请人： Junji Nishigaki , Yasuaki Deguchi
发明人： Junji Nishigaki , Yasuaki Deguchi
IPC分类号： C09B23/01 , C09B23/06 , C09B23/08 , G03C1/83 , G03C1/815
CPC分类号： G03C1/832 , C09B23/0008 , C09B23/06 , C09B23/083
摘要： An oxonol compound is represented by the following formula (I): ##STR1## in which Z is an atomic group that forms a cyclic amide ring; each of W.sup.1 and W.sup.2 independently is an atomic group that forms an acidic nucleus ring; and M is a cation. Other oxonol compounds, a light-sensitive material containing an oxonol compound and a process for the synthesis of an oxonol compound are also disclosed.
摘要翻译：氧杂醇化合物由下式（I）表示：其中Z是形成环酰胺环的原子团; W1和W2各自独立地是形成酸性核环的原子团; 而M是阳离子。还公开了其它氧杂酚化合物，含有氧杂醇化合物的感光材料和氧化合物化合物的合成方法。

72. 发明授权

US5610005A Silver halide color photographic light-sensitive material 失效
标题翻译：卤化银彩色摄影感光材料
公开(公告)号：US5610005A
公开(公告)日：1997-03-11
申请号：US662290
申请日：1996-06-12
申请人： Hiroshi Kawakami , Junji Nishigaki
发明人： Hiroshi Kawakami , Junji Nishigaki
IPC分类号： G03C7/00 , G03C1/08 , G03C1/09 , G03C1/16 , G03C1/29 , G03C7/26
CPC分类号： G03C1/08 , G03C1/16 , G03C1/29
摘要： A color photographic light-sensitive material which has a high storage stability and a high sensitivity and in which photographic properties vary little with the passage of time from photography to development is provided. At least one light-sensitive silver halide emulsion layer constituting a silver halide color photographic light-sensitive material is spectrally sensitized with at least one type of a spectral sensitizing dye represented by Formula (I) below, and at least one silver halide emulsion contained in this light-sensitive silver halide emulsion layer is subjected to reduction sensitization in the manufacturing process of the emulsion. (In Formula (I), each of R.sub.11 and R.sub.12 represents an alkyl group, Z.sub.11 represents a group of atoms required to form a benzene ring, Z.sub.12 represents a group of atoms required to form a benzothiazole nucleus, a benzoselenazole nucleus, a benzoxazole nucleus, or a naphthoxazole nucleus, and X.sub.11 represents a charge-balancing counter anion.)Formula (I) ##STR1##
摘要翻译：提供了一种具有高储存稳定性和高灵敏度的摄影感光材料，其中摄影性能随着从摄影到发展的时间的流逝变化很小。构成卤化银彩色照相感光材料的至少一种感光卤化银乳剂层用至少一种由下式（I）表示的光谱增感染料和至少一种卤化银乳剂进行光谱增感，该感光卤化银乳剂层在乳液的制造过程中进行还原增感。（式（I）中，R 11和R 12分别表示烷基，Z 11表示形成苯环所需的原子团，Z 12表示形成苯并噻唑核所需的原子团，苯并硒唑核，苯并恶唑核，或萘并恶唑核，X11表示电荷平衡反阴离子。）式（I）

73. 发明授权

US5534403A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5534403A
公开(公告)日：1996-07-09
申请号：US228200
申请日：1994-04-15
申请人： Junji Nishigaki , Takashi Kato
发明人： Junji Nishigaki , Takashi Kato
IPC分类号： G03C1/18
CPC分类号： G03C1/18
摘要： A silver halide photographic material comprising at least one compound represented by the following formula (I) or formula (II): ##STR1## wherein R.sub.11, R.sub.12, R.sub.21 and R.sub.22 each represents a substituted or unsubstituted alkyl group; R.sub.13 and R.sub.23 each represents a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group; V.sub.1, V.sub.2, V.sub.3, V.sub.4, V.sub.5, V.sub.6, V.sub.7, V.sub.8, V.sub.9, V.sub.10, V.sub.11, V.sub.4A, V.sub.5A, V.sub.6A, W.sub.01 and W.sub.02 each represents a hydrogen atom or a substituent, wherein at least one of V.sub.7 and V.sub.11 is a substituent; W.sub.21 represents a substituent having two or more carbon atoms; X.sub.1 and X.sub.2 each represents a charge-neutralizing counter ion; and m and n each represents a number of 0 or more necessary for neutralizing the molecular charge.
摘要翻译：包含至少一种由下式（I）或式（II）表示的化合物的卤化银照相材料：其中R11，R12，R21和R22各自表示取代或未取代的烷基; R 13和R 23各自表示氢原子，取代或未取代的烷基或取代或未取代的芳基; V1，V2，V3，V4，V5，V6，V7，V8，V9，V10，V11，V4A，V5A，V6A，W01和W02各自表示氢原子或取代基，其中V7和V11中的至少一个为取代基; W21表示具有两个或更多个碳原子的取代基; X1和X2各自表示电荷中和反离子; m和n分别表示中和分子电荷所需的0以上的数。

74. 发明授权

US5389505A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5389505A
公开(公告)日：1995-02-14
申请号：US113766
申请日：1993-08-31
申请人： Junji Nishigaki
发明人： Junji Nishigaki
IPC分类号： G03C1/16 , G03C1/29 , G03C7/20 , G03C7/30 , G03C7/392 , G03C1/46
CPC分类号： G03C1/16 , G03C7/3003 , G03C1/29
摘要： A color photographic material has on a support at least one blue-sensitive layer, at least one green-sensitive layer and at least one red-sensitive layer, and further has an emulsion layer capable of imparting an interlayer effect to the red-sensitive layer. The interlayer effect-donating layer is color-sensitized with both a sensitizing dye of formulae (I) and a sensitizing dye of formula (II): ##STR1## where R.sub.11, R.sub.12, R.sub.21 and R.sub.22 each represents an alkyl group; Z.sub.11 and Z.sub.21 each represents a group of atoms necessary for forming a benzene ring; Z.sub.12 represents a group of atoms necessary for forming a benzothiazzole nucleus or a benzoselenazole nucleus; Z.sub.22 represents a group of atoms necessary for forming a benzoxazole nucleus or a naphthoxazole nucleus; X.sub.11 and X.sub.21 each represents a charge-balancing pair ion; and m and n each represents 0 or 1. The material has an excellent color reproducibility and gives a color image with high chroma and graininess.
摘要翻译：彩色照相材料在至少一个蓝色感光层，至少一个感光层和至少一个红色敏感层上具有支撑体，并且还具有能够赋予红色敏感层的层间效应的乳剂层。层间效应赋予层与式（I）的敏化染料和式（II）的增感染料：1和R22各自表示烷基的颜色敏感性; Z11和Z21各自表示形成苯环所需的一组原子; Z12表示形成苯并噻唑核或苯并硒唑核所必需的一组原子; Z22表示形成苯并恶唑核或萘唑唑核所需的一组原子; X11和X21各自表示电荷平衡对离子; m和n各自表示0或1.该材料具有优异的色彩再现性，并且具有高色度和颗粒度的彩色图像。

75. 发明授权

US5108888A Dye sensitized silver halide photographic material 失效
标题翻译： DYE SENSITIZED SILVER HALIDE摄影材料
公开(公告)号：US5108888A
公开(公告)日：1992-04-28
申请号：US567573
申请日：1990-08-15
申请人： Akihiko Ikegawa , Masaki Okazaki , Junji Nishigaki
发明人： Akihiko Ikegawa , Masaki Okazaki , Junji Nishigaki
IPC分类号： G03C1/06 , G03C7/305
CPC分类号： G03C1/06 , G03C7/305 , Y10S430/156 , Y10S430/158 , Y10S430/164
摘要： A silver halide photographic material comprising a support and at least one silver halide emulsion layer on the support, wherein at least one compound represented by general formula (I) is contained in the silver halide emulsion layer or another hydrophilic colloid layer:A--B m(I)wherein A represents a blocking group capable of releasing B during processing, and B represents a group capable of releasing a residual color improving agent which satisfies Condition 1 after being released from A--B, and is linked to A via a hetero atom in B.Condition 1:When a 2 ml aqueous solution of 4.0.times.10.sup.-4 mole/l of anyhydro-5,5'-dichloro-9-ethyl-3,3'-bis(3-sulfopropyl)-thiacarbocyanine hydroxide.pyridinium salt is mixed with a 1 ml aqueous solution of 1.0.times.10.sup.-1 mole/l of potassium chloride, and 4 ml of an aqueous solution of 8.0.times.10.sup.-2 mol/l of the residual color improving agent are further added to this mixture, which is then diluted with water to a set volume of 10 ml to form a diluted aqueous solution, the molecular extinction coefficient of this diluted aqueous solution at 624 nm is 1.0.times.10.sup.5 or less.

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