Silver halide photographic materials
    2.
    发明公开
    Silver halide photographic materials 失效
    卤化银照相材料

    公开(公告)号:EP0464612A1

    公开(公告)日:1992-01-08

    申请号:EP91110507.0

    申请日:1991-06-25

    IPC分类号: G03C7/305

    CPC分类号: G03C7/30576 Y10S430/158

    摘要: A silver halide photographic material having on a support, at least one photosensitive silver halide emulsion layer, which contains a coupler which releases at least two groups selected from the group consisting of a photographically useful group and a precursor thereof via a timing group upon undergoing a coupling reaction with an oxidized product of a developing agent, in which a plurality of photographically useful groups or precursors thereof are present on different atoms of the timing group, provided that when the plurality of photographically useful groups have a different function to each other, the timing group is not a group utilizing an intramolecular nucleophilic substitution reaction.

    摘要翻译: 一种卤化银照相材料,它在载体上具有至少一层感光卤化银乳剂层,该层含有一种偶合剂,该偶合剂在经历一个定时基时释放至少两个选自照相用基团及其前体的基团 与显影剂的氧化产物偶联反应,其中多个照相用基团或其前体存在于该计时基团的不同原子上,条件是当多个照相用基团具有彼此不同的功能时, 定时基团不是利用分子内亲核取代反应的基团。

    Silver halide color photographic photosensitive material
    5.
    发明公开
    Silver halide color photographic photosensitive material 失效
    。。。。。。。。。。。。。。。。。。

    公开(公告)号:EP0499279A1

    公开(公告)日:1992-08-19

    申请号:EP92102525.0

    申请日:1992-02-14

    IPC分类号: G03C7/30 G03C7/305

    摘要: A compound represented by the following general formula (I) is added to at least one layer of a silver halide photographic photosensitive material, thereby improving sharpness and graininess or decreasing a variation in photographic performance during storage after photography and before development:
    General Formula (I)

    where A represents a coupler moiety, each of R¹ and R² independently represents a hydrogen atom or a substituent, each of R³ and R⁴ independently represents a hydrogen atom or an alkyl group, INH represents a group having a development inhibiting function, and R⁵ represents a nonsubstituted phenyl group, a nonsubstituted primary alkyl group, or a primary alkyl group substituted with a group other than an aryl group, at least one of R¹ to R⁴ being a substituent other than a hydrogen atom, and an -OC(=O)- group combining with one of two nitrogen atoms forming a pyrazole ring.

    摘要翻译: 将由以下通式(I)表示的化合物加入到至少一层卤化银照相感光材料中,从而在摄影和显影前储存期间提高清晰度和颗粒度或降低摄影性能的变化:通式(I )其中A表示成色剂部分,R 1和R 2各自独立地表示氢原子或取代基,R 3和R 4各自独立地表示氢原子或烷基 基团,INH表示具有显影抑制功能的基团,R 5表示非取代的苯基,未取代的伯烷基或被除芳基以外的基团取代的伯烷基, 1〜R 4为氢原子以外的取代基,和与两个氮原子中的一个结合形成吡唑环的-OC(= O) - 基。

    Silver halide color photographic material
    6.
    发明公开
    Silver halide color photographic material 失效
    远红外线材料。

    公开(公告)号:EP0438148A2

    公开(公告)日:1991-07-24

    申请号:EP91100511.4

    申请日:1991-01-17

    IPC分类号: G03C7/305 G03C7/38

    CPC分类号: G03C7/30576 G03C7/30529

    摘要: A silver halide color photographic material having at least one silver halide emulsion layer on a support,. wherein said emulsion layer contains a development inhibitor-releasing coupler represented by following formula (I);
    wherein R, represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, a heterocyclic group, a cyano group, a hydroxy group, a nitro group, a carboxy group, an amino group, an alkoxy group, an aryloxy group, an acylamino group, an alkylamino group, an anilino group, a ureido group, a sulfamoylamino group, an alkylthio group, an arylthio group, an alkoxycarbonylamino group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, an alkoxycarbonyl group, a heterocyclic oxy group, an azo group, an acyloxy group, a carbamoyloxy group, a silyloxy group, an aryloxycarbonylamino group, an imido group, a heterocyclic thio group, a sulfonyl group, a phosphinyl group, an aryloxycarbonyl group, an aryl group, or an azolyl and when R 1 is a divalent group, the coupler may form a bispcompound at the divalent group; Z, and Z 2 each represents a nitrogen atom or = C-R 2 (wherein R 2 has the same meaning as Ri) and when Z 1 and Z 2 are both
    two R 2 s may be the same or different; X represents

    or
    (wherein * represents a group bonding to the left side of X; ** represents a group bonding to the right side of X; R 31 and R 32 have the same meaning as Ri; and R 33 represents an alkyl group, an aryl group, an acyl group, an alkoxycarbonyl group, a carbamoyl group, a sulfonyl group, or a sulfamoyl group); L represents a group of cleaving the bond of the right side [ the bond to (B) m] after cleaving the left side of L; B represents a group of cleaving the bond at the right side of B by reacting with the oxidation product of a color developing agent; DI represents a development inhibitor; m and n each represents 0 or 1 with the exclusion that m and n are simultaneously 0; and p represents 1 or 2 and when p is 2, two [(L) m- (B) n] s maybe the same or different.

    摘要翻译: 一种在载体上具有至少一个卤化银乳剂层的卤化银彩色照相材料,其中所述乳剂层含有由下式(I)表示的显影抑制剂释放成色剂; 其中,R 1表示氢原子,卤素原子,烷基,芳基,杂环基,氰基,羟基,硝基,羧基,氨基,烷氧基, 芳氧基,酰氨基,烷基氨基,苯胺基,脲基,氨磺酰氨基,烷硫基,芳硫基,烷氧基羰基氨基,亚磺酰氨基,氨基甲酰基,氨磺酰基,磺酰基 基团,烷氧基羰基,杂环氧基,偶氮基,酰氧基,氨基甲酰氧基,甲硅烷氧基,芳氧基羰基氨基,亚氨基,杂环硫基,磺酰基,氧膦基,芳氧基羰基 基团,芳基或唑基,当R 1为二价基团时,成色剂可以在二价基团上形成双组分; Z 1和Z 2各自表示氮原子或= C-R 2(其中R 2具有与R 1相同的含义),并且当Z 1和Z 2均为时,R 2可以相同或不同; X表示 (其中*表示键合到X的左侧的基团; **表示键合到X的右侧的基团; R 31和R 32具有与R 1相同的含义; R33表示烷基,芳基,酰基,烷氧基羰基,氨基甲酰基,磺酰基或氨磺酰基)。 L表示裂开左侧的右侧的键(与(B)m]的键)的断裂的组; B表示通过与彩色显影剂的氧化产物反应来切割B右侧的键的一组; DI代表发育抑制剂; m和n各自表示0或1,排除m和n同时为0; p表示1或2,当p为2时,两个[(L)m-(B)n]可以相同或不同。

    Silver halide color photographic material
    7.
    发明公开
    Silver halide color photographic material 失效
    远红外线材料。

    公开(公告)号:EP0438129A2

    公开(公告)日:1991-07-24

    申请号:EP91100436.4

    申请日:1991-01-16

    IPC分类号: G03C7/305

    CPC分类号: G03C7/30576 G03C7/30541

    摘要: A novel silver halide color photographic material is provided comprising on a support at least one silver halide emulsion layer, wherein the material contains a compound represented by general formula (I):
    wherein A represents a coupler residue excepting 1 H-pyrazolo[1,5-b]-1,2,4-triazole and 1 H-pyrazolo[5,1-c]-1,2,4-triazole; L, represents
    in which W represents an oxygen atom, a sulfur atom or a tertiary amino group, and R 11 and R 12 each independently represents a hydrogen atom or a substituent; L 2 represents a group which undergoes electron migration along a conjugated system to release INH-(CH 2 ) n- Q; INH represents a development inhibitor residue bonded to L 2 via a hetero atom; n represents an integer of 0 to 3; and Q represents a group having a molecular weight of 80 to 250.

    摘要翻译: 提供了一种新颖的卤化银彩色照相材料,其在载体上包含至少一个卤化银乳剂层,其中该材料含有由通式(I)表示的化合物:A-L1-L2-INH-(CN2)nQ(I) 其中A表示除1H-吡唑并[1,5-b] -1,2,4-三唑和1H-吡唑并[5,1-c] -1,2,4-三唑以外的成色剂残基; L 1表示,其中W表示氧原子,硫原子或叔氨基,R 11和R 12各自独立地表示氢原子或取代基; L2表示沿着共轭体系电子迁移以释放INH-(CH 2)n-Q的基团; INH表示通过杂原子键合到L2的显影抑制剂残基; n表示0〜3的整数, Q表示分子量为80〜250的基团。

    Silver halide color photographic material containing yellow colored cyan coupler
    8.
    发明公开
    Silver halide color photographic material containing yellow colored cyan coupler 失效
    远红外线材料Silberhalogenidmaterial,das einen gelbgefärbtenCyan-Kupplerenthält。

    公开(公告)号:EP0435334A2

    公开(公告)日:1991-07-03

    申请号:EP90125708.9

    申请日:1990-12-28

    IPC分类号: G03C7/32 G03C7/305 G03C7/333

    CPC分类号: G03C7/3225

    摘要: A silver halide color photographic material comprising a support having thereon at least one red-sensitive silver halide emulsion layer containing a cyan coupler, at least one green-sensitive silver halide emulsion layer containing a magenta coupler and at least one blue-sensitive silver halide emulsion layer containing a yellow coupler, wherein said photographic material contains at least one compound represented by the following general formula (I) and at least one yellow colored cyan coupler:
    wherein A represents a group which is cleaved from (L 1 ) v -B-(L 2 )w-DI by a reaction of the compound of formula (I) with an oxidation product of a developing agent; L 1 represents a bonding group which is cleaved from B after the cleavage of the bond between L 1 and A; B represents a group which reacts with an oxidation product of a developing agent to release (L 2 ) w -DI; L 2 is a group which is cleaved from DI after the cleavage of the bond between B and L 2 ; DI represents a development inhibitor; v and w each represents an integer of 0 to 2; and when v or w is 2, the two L 1 groups or the two L 2 groups may be the same or different groups.

    摘要翻译: 一种卤化银彩色照相材料,其包括其上具有至少一个含有青色成色剂的感红卤化银乳剂层的支持体,至少一种含有品红成色剂的感绿卤化银乳剂层和至少一种蓝敏感卤化银乳剂 其中所述照相材料包含至少一种由以下通式(I)表示的化合物和至少一种黄色青色成色剂:其中A表示从(L1)vB- (II)化合物与显影剂的氧化产物的反应生成(L2)w-DI; L1表示在L1和A之间的键断裂之后从B断裂的键合基团; B表示与显影剂的氧化产物反应以释放(L2)w-DI的基团; L2是在B和L2之间的键断裂之后从DI断裂的基团; DI代表发育抑制剂; v和w各自表示0〜2的整数; 并且当v或w为2时,两个L1基团或两个L2基团可以是相同或不同的基团。