Dye fixing element with hydrazine
    1.
    发明授权
    Dye fixing element with hydrazine 失效
    染料固定元素与肼

    公开(公告)号:US5484683A

    公开(公告)日:1996-01-16

    申请号:US238792

    申请日:1994-05-06

    摘要: There is disclosed a dye fixing element containing a novel compound which improves the light fastness of an image obtained by the method in which the image is formed by transferring. The above dye fixing element contains a novel hydrazine derivative represented by the following Formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent independently a substituted or unsubstituted alkyl group, cycloalkyl group, alkenyl group, or aralkyl group; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be combined with each other to form a ring, provided that this ring is a non-aromatic heterocyclic ring and the atoms constituting the ring other than the nitrogens of Formula (I) are carbon atoms.

    摘要翻译: 公开了一种含有新化合物的染料固定元件,其改善通过转印形成图像的方法获得的图像的耐光性。 上述染料固定元件含有由下式(I)表示的新型肼衍生物:其中R 1,R 2,R 3和R 4分别独立地表示取代或未取代的烷基,环烷基,链烯基或 芳烷基 如果该环是非芳族杂环,并且构成除式(I)的氮以外的环的原子是碳原子,则R1,R2,R3和R4可以相互结合形成环。

    Silver halide color photosensitive material
    3.
    发明授权
    Silver halide color photosensitive material 失效
    卤化银色感光材料

    公开(公告)号:US07153638B2

    公开(公告)日:2006-12-26

    申请号:US11066180

    申请日:2005-02-25

    IPC分类号: G03C1/46 G03C1/06 G03C1/08

    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。

    Silver haide photographic emulsion and photographic light-sensitive material using same
    5.
    发明授权
    Silver haide photographic emulsion and photographic light-sensitive material using same 有权
    银色照相乳剂和摄影感光材料

    公开(公告)号:US06582894B1

    公开(公告)日:2003-06-24

    申请号:US09523582

    申请日:2000-03-10

    IPC分类号: G03C1005

    CPC分类号: G03C1/12 G03C7/3041

    摘要: A silver halide photographic emulsion is disclosed, comprising a silver halide grain having a spectral absorption maximum wavelength of less than 500 nm and a light absorption intensity of 60 or more or having a spectral absorption maximum wavelength of 500 nm or more and a light absorption intensity of 100 or more, wherein assuming that a maximum value of the spectral absorption factor of said emulsion by a sensitizing dye is Amax, the distance between the shortest wavelength showing 80% of Amax and the longest wavelength showing 80% of Amax is 20 nm or more and the distance between the shortest wavelength showing 50% of Amax and the longest wavelength showing 50% of Amax is 120 nm or less.

    摘要翻译: 公开了一种卤化银照相乳剂,其包含具有小于500nm的光谱吸收最大波长和60或更大的光吸收强度或具有500nm或更大的光谱吸收最大波长的光卤化物颗粒和光吸收强度 为100以上,其中假定由感光染料所述乳液的光谱吸收系数的最大值为Amax,则显示80%的Amax的最短波长与显示80%Amax的最长波长之间的距离为20nm或 显示出50%Amax的最短波长与显示50%Amax的最长波长之间的距离为120nm以下。

    Methine compound and silver halide photographic material
    6.
    发明授权
    Methine compound and silver halide photographic material 失效
    甲基化合物和卤化银照相材料

    公开(公告)号:US06465166B1

    公开(公告)日:2002-10-15

    申请号:US09717224

    申请日:2000-11-22

    IPC分类号: G03C1005

    摘要: Compounds represented by formula (I) and silver halide photographic materials comprising these compounds: wherein Q1 represents a methine or polymethine group necessary for completing the compound as a methine dye; Z1 represents atoms necessary to complete a 5- or 6-membered nitrogen-containing heterocyclic ring, provided that Z1 may be condensed with a ring; L1 and L2 each represent a methine group; p1 represents 0 or 1; L represents a divalent linking group and Ar represents an aromatic group, provided that L or Ar contains at least one proton dissociative group as a substituent group or a part of the linkage or aromatic group and the proton dissociative group has a pKa value of from 3 to 12; M1 represents a counter ion for charge balance; and m1 represents a number of counter ions required for neutralizing charges on the molecule, and ranges from 0 to 10.

    摘要翻译: 由式(I)表示的化合物和包含这些化合物的卤化银照相材料:其中Q1表示完成作为次甲基染料的化合物所必需的次甲基或聚甲炔基; Z1表示完成5或6元含氮杂环所需的原子,条件是可以与环稠合Z1; L1和L2各自表示次甲基; p1表示0或1; L表示二价连接基团,Ar表示芳基,条件是L或Ar含有至少一个质子离解基团作为取代基或部分连接基团或芳族基团和质子离解基团的pKa值为3 至12; M1代表电荷平衡的抗衡离子; m1表示分子上的中和电荷所需的抗衡离子数,为0〜10。

    Silver halide photographic material
    7.
    发明授权
    Silver halide photographic material 失效
    卤化银照相材料

    公开(公告)号:US06326133B1

    公开(公告)日:2001-12-04

    申请号:US09193849

    申请日:1998-11-18

    申请人: Takanori Hioki

    发明人: Takanori Hioki

    IPC分类号: G03C1015

    CPC分类号: G03C1/22

    摘要: Disclosed is a silver halide photographic material comprising a silver halide emulsion layer containing at least one specific compound, with examples including compounds represented by formula (I), wherein an average aspect ratio of silver halide emulsion grains constituting said silver halide emulsion layer is from 8 to 100: wherein Z1 represents atoms completing a 5- or 6-membered nitrogen-containing heterocyclic ring, L1, L2, L3 and L4 each represent a methine group, V1 represents a monovalent substituent, l1 is an integer of from 0 to 4, p1 is 0 or 1, n1 is 0, 1, 2 or 3, R1 represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group, M1 represents a counter ion for adjusting the electric charge balance, m1 is the number of counter ions necessary to render the molecule electrically neutral and ranges from 0 to 10, and La represents a methylene group.

    摘要翻译: 公开了包含含有至少一种特定化合物的卤化银乳剂层的卤化银照相材料,其实例包括由式(I)表示的化合物,其中构成所述卤化银乳剂层的卤化银乳剂颗粒的平均纵横比为8 至100:其中Z1表示完成5-或6-元含氮杂环的原子,L1,L2,L3和L4各自表示次甲基,V1表示一价取代基,l1为0〜4的整数, p1为0或1,n1为0,1,2或3,R1表示氢原子,烷基,芳基或杂环基,M1表示用于调整电荷平衡的抗衡离子,m1表示 使分子电中性所需的抗衡离子为0至10,La为亚甲基。

    Silver halide photographic material
    8.
    发明授权
    Silver halide photographic material 失效
    卤化银照相材料

    公开(公告)号:US6054259A

    公开(公告)日:2000-04-25

    申请号:US40401

    申请日:1998-03-18

    申请人: Takanori Hioki

    发明人: Takanori Hioki

    IPC分类号: C09B23/00 G03C1/26 G03C1/10

    CPC分类号: G03C1/26

    摘要: A silver halide photographic material which contains at least one methine compound represented by the following formula (I) or (II): wherein Z.sub.1, Z.sub.2 and Z.sub.3 each represents an atomic group necessary to form a 5- or 6-membered nitrogen-containing heterocyclic ring; R.sub.1 and R.sub.3 each represents an alkyl group; R.sub.2 represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group; L.sub.1, L.sub.2, L.sub.3, L.sub.4, L.sub.5, L.sub.6, L.sub.7, L.sub.8 and L.sub.9 each represents a methine group; p.sub.1 and p.sub.2 each represents 0 or 1; n.sub.1 and n.sub.2 each represents 0, 1, 2, 3 or 4; M.sub.1 represents a counter ion to balance a charge; and m.sub.1 represents a number of 0 or more necessary for to neutralize a charge in the molecule; provided that at least one of R.sub.1, R.sub.2, R.sub.3, Z.sub.1, Z.sub.2, Z.sub.3, L.sub.1, L.sub.2, L.sub.3, L.sub.4, L.sub.5, L.sub.6, L.sub.7, L.sub.8 and L.sub.9 has a thioether group; ##STR1## wherein Z.sub.4, Z.sub.5 and Z.sub.6 each represents an atomic group necessary to form a 5- or 6-membered nitrogen-containing heterocyclic ring; R.sub.4 represents an alkyl group; R.sub.5 and R.sub.6 each represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group; L.sub.10, L.sub.11, L.sub.12, L.sub.13, L.sub.14 and L.sub.15 each represents a methine group; p.sub.3 represents 0 or 1; n.sub.3 and n.sub.4 each represents 0, 1, 2, 3 or 4; M.sub.2 represents a counter ion to balance a charge; and m.sub.2 represents a number of 0 or more necessary for to neutralize a charge in the molecule; provided that at least one of R.sub.4, R.sub.5, R.sub.6, Z.sub.4, Z.sub.5, Z.sub.6, L.sub.10, L.sub.11, L.sub.12, L.sub.13, L.sub.14 and L.sub.15 has a thioether group.

    摘要翻译: 含有由下式(I)或(II)表示的至少一种次甲基化合物的卤化银照相材料:其中Z 1,Z 2和Z 3各自表示形成5或6元含氮杂环所必需的原子团 环; R1和R3各自表示烷基; R2表示氢原子,烷基,芳基或杂环基; L1,L2,L3,L4,L5,L6,L7,L8和L9各自表示次甲基; p1和p2各自表示0或1; n1和n2各自表示0,1,2,3或4; M1表示平衡电荷的抗衡离子; m1表示中和分子中的电荷所需的0以上的数; 条件是R1,R2,R3,Z1,Z2,Z3,L1,L2,L3,L4,L5,L6,L7,L8和L9中的至少一个具有硫醚基团; 其中Z4,Z5和Z6各自表示形成5或6元含氮杂环所必需的原子团; R4表示烷基; R5和R6各自表示氢原子,烷基,芳基或杂环基; L10,L11,L12,L13,L14和L15各自表示次甲基; p3表示0或1; n3和n4各自表示0,1,2,3或4; M2表示平衡电荷的抗衡离子; m2表示中和分子中的电荷所需的0以上的数; 条件是R4,R5,R6,Z4,Z5,Z6,L10,L11,L12,L13,L14和L15中的至少一个具有硫醚基。

    Silver halide photographic material
    9.
    发明授权
    Silver halide photographic material 失效
    卤化银照相材料

    公开(公告)号:US5976779A

    公开(公告)日:1999-11-02

    申请号:US971124

    申请日:1997-11-20

    申请人: Takanori Hioki

    发明人: Takanori Hioki

    CPC分类号: G03C1/12 G03C1/34 G03C1/10

    摘要: A silver halide photographic material comprising a support having provided thereon at least one silver halide emulsion layer, wherein silver halide grains of said emulsion layer are reduction sensitized and contain at least one compound represented by the following formula (I): ##STR1## wherein A represents a divalent linking group having at least one atom other than a carbon atom; Z.sub.1 represents an atomic group necessary for forming a 5- or 6-membered nitrogen-containing heterocyclic ring; L.sub.1 and L.sub.2 each represents a methine group; p.sub.1 represents 0 or 1; M.sub.1 represents a counter ion for balancing a charge; m.sub.1 represents a number of from 0 to 10 necessary for neutralizing a charge in the molecule; and Q represents a group necessary to form a methine dye.

    摘要翻译: 一种卤化银照相材料,包括其上提供有至少一个卤化银乳剂层的载体,其中所述乳剂层的卤化银颗粒是还原致敏的并且含有至少一种由下式(I)表示的化合物:其中A表示二价 具有至少一个碳原子以外的原子的连接基团; Z1表示形成5或6元含氮杂环所必需的原子团; L1和L2各自表示次甲基; p1表示0或1; M1表示用于平衡电荷的抗衡离子; m1表示中和分子中的电荷所需的0〜10个数; Q表示形成次甲基染料所需的基团。