Silver halide color photographic light-sensitive material
    2.
    发明授权
    Silver halide color photographic light-sensitive material 失效
    卤化银彩色摄影感光材料

    公开(公告)号:US5275926A

    公开(公告)日:1994-01-04

    申请号:US944098

    申请日:1992-09-11

    CPC分类号: G03C7/3012

    摘要: There is provided a silver halide color photographic light-sensitive material which is improved in sensitivity, fog and resistance to formalin, and capable of providing photoprins of the same hue irrespective of the type of a printer employed. The color photographic material comprises photographic component layers including a blue-sensitive layer, a green-sensitive layer and a red-sensitive layer, wherein the green-sensitive layer contains a magenta coupler M-I and at least one of the component layers contains a formalin scavenger represented II through VI by the following formulas: ##STR1##

    摘要翻译: 提供了一种卤化银彩色照相感光材料,其灵敏度,雾度和对福尔马林的耐受性均得到改善,并且能够提供相同色调的光印片,而与所用打印机的类型无关。 彩色照相材料包括感光层,感光层,感绿层和感红层,其中感绿层包含品红色偶联剂MI,至少一层组分层含有福尔马林清除剂 (*化学结构*)II(*化学结构*)III(*化学结构*)VI(*化学结构*)V(*化学结构*)II(*化学结构*) 六,

    Silver halide color photographic light-sensitive material containing a
1-pentahalogenophenyl-substituted 5-pyrazolone colored magenta coupler
    4.
    发明授权
    Silver halide color photographic light-sensitive material containing a 1-pentahalogenophenyl-substituted 5-pyrazolone colored magenta coupler 失效
    含有1-戊二烯基取代的5-吡唑啉酮颜料杂环的银盐颜料摄影感光材料

    公开(公告)号:US5238797A

    公开(公告)日:1993-08-24

    申请号:US911045

    申请日:1992-07-09

    CPC分类号: G03C7/3335 G03C1/18 G03C1/83

    摘要: Disclosed is a silver halide color photographic light sensitive material comprising a support having thereon a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a red-sensitive silver halide emulsion layer, wherein at least one of green-sensitive silver halide emulsion layers contains at least one of colored magenta couplers represented by Formula CM-1 and at least one of dyes having absorption maximum at 590 nm to 610 nm is contained in at least one of layers selected from the layers consisting of silver halide emulsion layers and photographic constitution layers; ##STR1## wherein R.sub.1 represents a substituent, R.sub.2 represents an acylamino group, a sulfonamide group, an imide group, a carbamoyl group, a sulfamoyl group, an alkoxyl group, an alkoxycarbonyl group, an alkoxycarbonylamino group, R.sub.3 represents a halogen atom, an alkoxy group, m is an integer of 0 to 5, n is an integer of 0 to 4.A silver halide color photographic light-sensitive material is improved in a sharpness and color reproducibility and fogging and speed and fluctuation.

    Silver halide color photographic light sensitive material

    公开(公告)号:US5270156A

    公开(公告)日:1993-12-14

    申请号:US936800

    申请日:1992-08-28

    摘要: Disclosed is a silver halide color photographic light-sensitive material comprising a support having thereon a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a red-sensitive silver halide emulsion layer, wherein at least one of green-sensitive silver halide emulsion layers contains at least one of magenta couplers represented by Formula M-I and at least one of compounds capable of releasing a development inhibitor or a precursor of a development inhibitor, upon reaction with oxidized products of a development agent, represented by Formula D-I; ##STR1## wherein Z represents a group consisting of a non-metal atoms necessary to form a nitrogen containing heterocyclic ring, provided, the ring formed by the Z may have a substituent; X represents a hydrogen atom or a group releasable upon reaction with an oxidized product of a color developing agents; and R represents a hydrogen atom or a substituent, ##STR2## wherein R.sub.1 represents an alkyl group, R.sub.2 represents an alkyl group or an aryl group, R.sub.3 represents an oxycarbonyl group, a sulfonamido group, a carbamoyl group, an acylamino group, an ureido group, an oxycarbonylamino group, a sulfonyloxy group, a carbonyloxy group or a sulfamoyl group, Rrepresents a substituent; n is an integer of 0 to 3; X represents a group capable of releasing a development inhibitor or a precursor upon formation of ortho quinonemethide when released by a coupling to an oxidized product of a color developing agent.A silver halide color photographic light-sensitive material is improved in sensitivity, image quality, exposure latitude, process variation and color reproducibility.

    Silver halide photographic light-sensitive material
    7.
    依法登记的发明
    Silver halide photographic light-sensitive material 失效
    卤化银照相感光材料

    公开(公告)号:USH1429H

    公开(公告)日:1995-04-04

    申请号:US901089

    申请日:1992-06-19

    CPC分类号: G03C7/39216 G03C7/3924

    摘要: The present invention offers a silver halide photographic light-sensitive material which is excellent in dye image storage stability, which undergoes little change in the photographic performance thereof between initiation and completion of continuous processing, which has excellent color reproducibility and sufficient color developability. The present invention comprises a silver halide photographic light-sensitive material having at least one silver halide emulsion layer containing a dye-forming coupler on the support, wherein said silver halide emulsion layer contains at least one compound having an ester group and an oxidation potential of not more than 1800 mV.

    摘要翻译: 本发明提供一种卤化银摄影感光材料,其具有优异的染料影像保存稳定性,其在连续加工的开始和完成之间的照相性能几乎没有变化,其具有优异的色彩再现性和足够的显色性。 本发明包括一种卤化银摄影感光材料,其在载体上具有至少一个含有染料形成成色剂的卤化银乳剂层,其中所述卤化银乳剂层含有至少一种具有酯基和氧化势的化合物 不超过1800 mV。

    Silver halide photographic light-sensitive material
    8.
    发明授权
    Silver halide photographic light-sensitive material 失效
    卤化银照相感光材料

    公开(公告)号:US5284742A

    公开(公告)日:1994-02-08

    申请号:US901126

    申请日:1992-06-19

    CPC分类号: G03C7/3013

    摘要: A silver halide color photographic light-sensitive material is disclosed, which gives a color image excellent in the light-fastness and color reproducibility. The light-sensitive material comprises a support and a silver halide emulsion layer, and the emulsion layer contains a yellow dye-forming coupler represented by Formula Y-I and a compound represented by Formula I: ##STR1## wherein R.sup.1 is an alkyl group or a cycloalkyl group; R.sup.2 is an alkyl group, cycloalkyl group, an acyl group or an aryl group; R.sup.3 is a substituent; n is 0 or 1; X.sup.1 is a substituent capable of splitting off upon coupling reaction with the oxidation product of a color developing agent; and Y.sup.1 is an organic group, ##STR2## wherein R.sub.A and R.sub.B are independently an alkyl group, a cycloalkyl group or an alkenyl group; and R.sub.C and R.sub.D are independently a hydrogen atom, an alkyl group, a cycloalkyl group or an alkenyl group.

    摘要翻译: 公开了一种卤化银彩色摄影感光材料,其给出了耐光性和颜色再现性优异的彩色图像。 感光材料包括载体和卤化银乳剂层,乳剂层含有由式YI表示的黄色染料形成成色剂和式I表示的化合物:(* CHEMICAL STRUCTURE *)(YI)其中R 1为 烷基或环烷基; R2是烷基,环烷基,酰基或芳基; R3是取代基; n为0或1; X1是能够与彩色显影剂的氧化产物偶联反应时分解的取代基; Y1是有机基团,其中RA和RB独立地为烷基,环烷基或烯基;(*化学结构*)(I) 和RC和RD独立地为氢原子,烷基,环烷基或烯基。

    Silver halide color photographic material
    9.
    发明授权
    Silver halide color photographic material 失效
    卤化银彩色照相材料

    公开(公告)号:US5380639A

    公开(公告)日:1995-01-10

    申请号:US925011

    申请日:1992-08-05

    摘要: A silver halide color photographic material containing a compound capable of the timed release of photographically useful groups is disclosed. The material contains at least one compound of the formula (I): ##STR1## wherein R.sub.1 is an alkyl group; R.sub.2 is an alkyl or aryl group; R.sub.3 is an oxycarbonyl, sulfonamido, carbamoyl, acylamino, ureido, oxycarbonylamino, sulfonyloxy, carbonyloxy or sulfamoyl group; R.sub.4 is a substituent; n is 0, 1, 2 or 3; and X is a group, preferably of the formula (II) or (III), which, when eliminated upon coupling with the oxidation product of a developing agent, forms an o-quinonemethide or p-quinonemethide to release a development inhibitor or a precursor thereof.

    摘要翻译: 公开了含有能够定时释放相关有用基团的化合物的卤化银彩色照相材料。 该材料含有至少一种式(I)的化合物:其中R 1是烷基; R2是烷基或芳基; R3是氧羰基,亚磺酰氨基,氨基甲酰基,酰氨基,脲基,氧羰基氨基,磺酰氧基,羰氧基或氨磺酰基; R4是取代基; n为0,1,2或3; 并且X是优选式(II)或(III)的基团,其在与显影剂的氧化产物偶联时除去时形成邻醌基或对 - 醌二胺以释放显影抑制剂或前体 其中。

    Silver halide color photographic light-sensitive material
    10.
    发明授权
    Silver halide color photographic light-sensitive material 失效
    卤化银彩色摄影感光材料

    公开(公告)号:US5534400A

    公开(公告)日:1996-07-09

    申请号:US368880

    申请日:1995-01-05

    CPC分类号: G03C7/3825

    摘要: A silver halide color photographic light-sensitive material comprises a green-sensitive silver halide emulsion layer containing a magenta coupler is disclosed. The magenta coupler is represented by a coupler of a formula: ##STR1## In the formulae R represents a primary alkyl group having 5 or more carbon atoms; X represents a hydrogen atom or a substituent which splits off upon reaction with the oxidation product of a color developing agent; Z represents a group of non-metal atoms necessary to form a nitrogen-containing heterocyclic ring; R.sub.21 represents an alkylene or alkenylene group having a primary carbon atom bound directly to Z; R.sub.22 represents an alkyl group.

    摘要翻译: 公开了一种卤化银彩色照相感光材料,其包含含有品红色成色剂的感绿卤化银乳剂层。 品红色成色剂由下式的成色剂表示:式中,R表示碳原子数为5以上的伯烷基, X表示氢原子或与彩色显影剂的氧化产物反应时分裂的取代基; Z表示形成含氮杂环所必需的一组非金属原子; R21表示具有与Z直接键合的伯碳原子的亚烷基或亚烯基; R 22表示烷基。