Colour photographic silver halide material
    1.
    发明授权
    Colour photographic silver halide material 失效
    彩色照相卤化银材料

    公开(公告)号:US06783924B2

    公开(公告)日:2004-08-31

    申请号:US10612560

    申请日:2003-07-02

    IPC分类号: G03C108

    摘要: A color photographic silver halide material comprising a substrate, at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler, at least one green-sensitive silver halide emulsion layer containing at least one magenta coupler and at least one blue-sensitive silver halide emulsion layer containing at least one yellow coupler, characterised in that the silver halide crystals of the red-sensitive layer have a chloride content of at least 95 mol %, the cyan coupler corresponding to formula wherein R1 represents a hydrogen atom or an alkyl group, R2 represents an alkyl, aryl or hetaryl group R3 represents an alkyl or aryl group, R4 represents an alkyl, alkenyl, alkoxy, aryloxy, acyloxy, acylamino, sulphonyloxy, sulphamoylamino, sulphonamido, ureido, hydroxycarbonyl, hydroxycarbonylamino, carbamoyl, alkylthio, arylthio, alkylamino or arylamino group or a hydrogen atom and Z represents a hydrogen atom or a group which may be split off under the conditions of chromogenic development and the red-sensitive layer contains at least one compound of formula wherein R5 represents H, CH3 or OCH3, R6 represents H, OH, CH3, OCH3, NHCO—R7, COOR7, SO2NH2, NHCONH2 or NHCONH—CH3 and R7 represents C1 to C4 alkyl, is distinguished by very good stability in storage simultaneously with very good latent image stability.

    摘要翻译: 一种彩色照相卤化银材料,其包含基材,至少一种含有至少一种青色成色剂的感红卤化银乳剂层,至少一种包含至少一种品红色成色剂的至少一种感绿卤化银乳剂层和至少一种蓝色敏感性 含有至少一种黄色成色剂的卤化银乳剂层,其特征在于,所述红色感光层的卤化银晶体的氯化物含量为至少95摩尔%,对应于其中的青色成色剂R 1表示氢原子或 烷基,R 2表示烷基,芳基或杂芳基R 3表示烷基或芳基,R 4表示烷基,烯基,烷氧基,芳氧基,酰氧基,酰氨基,磺酰氧基,氨磺酰氨基,磺酰氨基,脲基 ,羟基羰基,羟基羰基氨基,氨基甲酰基,烷硫基,芳硫基,烷基氨基或芳基氨基或氢原子,Z表示氢原子或可以在条件o f显色发育和红敏层含有至少一种糠醛的化合物,R 5表示H,CH 3或OCH 3,R 6表示H,OH,CH 3,OCH 3,NHCO-R 7,COOR 7, SO 2 NH 2,NHCONH 2或NHCONH-CH 3和R 7表示C 1至C 4烷基,其特征在于非常好的保存稳定性,同时具有非常好的潜像稳定性。

    Silver halide photographic material and image formation method
    3.
    发明授权
    Silver halide photographic material and image formation method 失效
    卤化银照相材料和成像方法

    公开(公告)号:US06368780B1

    公开(公告)日:2002-04-09

    申请号:US09628652

    申请日:2000-07-28

    IPC分类号: G03C108

    摘要: A silver halide photographic material excellent in color generation, color reproduction and image fastness, which comprises at least one coupler represented by the following formula: wherein R1 represents an alkyl group which may be optionally substituted, with the proviso that an alkyl group substituted by a halogen atom alone and an alkyl group substituted by a halogen atom and an aryl group are excluded from R1; R2 and R3, which may be the same or different, each represents a hydrogen atom or a substituent; and X1 represents a group which can leave by coupling with an oxidation product of a color developing agent; and an image formation method using the same.

    摘要翻译: 一种颜色产生,色彩再现和图像牢度优异的卤化银照相材料,其包含至少一种由下式表示的成色剂:其中R 1表示可以被任意取代的烷基,条件是被 单独的卤素原子和被卤素原子和芳基取代的烷基从R1排除; R 2和R 3可以相同或不同,各自表示氢原子或取代基; X1表示通过与彩色显影剂的氧化产物偶联而离开的基团; 和使用该图像形成方法的图像形成方法。

    Image forming method
    5.
    发明授权
    Image forming method 失效
    图像形成方法

    公开(公告)号:US5415980A

    公开(公告)日:1995-05-16

    申请号:US217762

    申请日:1994-03-25

    申请人: Naoto Ohshima

    发明人: Naoto Ohshima

    CPC分类号: G03C7/3006

    摘要: A method of forming a photographic image comprising imagewise exposing a silver halide color photographic material comprising a support having thereon a cyan color image forming layer, a magenta color image forming layer and an yellow color image forming layer, wherein the cyan color image forming layer in the photographic material contains silver halide emulsion grains having a silver chloride content of 95 mol % or more and containing substantially no silver iodide and contains a color sensitizing dye of the following general formula (I), ##STR1## wherein the terms are as defined in the specification and color developing the exposed material with a color developer, wherein the color developer has a chloride ion content of from 3.5.times.10.sup.-2 to 1.5.times.10.sup.-1 mol/liter and a bromide ion content of from 1.5.times.10.sup.-5 to 1.0.times.10.sup.-3 mol/liter.

    摘要翻译: 一种形成摄影图像的方法,包括成像曝光卤化银彩色照相材料,其中包括在其上具有青色图像形成层,品红色图像形成层和黄色图像形成层的支撑体,其中所述青色图像形成层在 照相材料含有卤化银乳剂颗粒,其氯化银含量为95摩尔%以上,并且基本上不含碘化银,并含有以下通式(I)的颜色增感染料,其中术语为 如本说明书中所定义,并用彩色显影剂对暴露的材料进行彩色显影,其中显色剂的氯离子含量为3.5×10 -2至1.5×10 -1 mol / l,溴离子含量为1.5×10 -5 至1.0×10 -3 mol /升。

    Image forming method
    6.
    发明授权
    Image forming method 失效
    图像形成方法

    公开(公告)号:US5104774A

    公开(公告)日:1992-04-14

    申请号:US506253

    申请日:1990-04-09

    CPC分类号: G03C7/3006 G03C7/39216

    摘要: An image forming method comprising imagewise exposure and color development of a multilayer silver halide color photographic material comprising a support having thereon at least one silver halide light-sensitive emulsion layer containing at least one oil-soluble coupler which is capable of forming a substantially non-diffusible cyan dye upon coupling with an oxidation product of an aromatic primary amine developing agent and which is represented by formula (I), and at least one compound selected from the group consisting of compounds represented by formula (II) or (III) followed by the processing of the multilayer silver halide color photographic material with at least one of a bleaching solution and bleach-fixing solution each having a pH of not higher than 6.3, wherein formula (I), (II) and (III) comprise ##STR1## wherein Y represents --NHCO-- or --CONH--; R.sub.1 represents an alkyl group, an aryl group, a heterocyclic group or an amino group; X represents a hydrogen atom, a halogen atom, an alkoxy group or an acylamino group; R.sub.2 represents an alkyl group or an acylamino group, or X and R.sub.2 together represent a non-metallic atomic group necessary for forming a 5-membered, 6-membered or 7-membered ring; Z represents a hydrogen atom or a group capable of being released at the time of coupling with the oxidation product of the developing agent; R.sub.3 and R.sub.5 each represents a halogen atom, an acyl group, an alkyl- or arylsulfonyl group or a carbamoyl group, R.sub.4 and R.sub.6 each represents a hydrogen atom, an alkyl gorup, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group or an amido group; and the total number of carbon atoms included in the groups represented by R.sub.3 and R.sub.4 or the groups represented by R.sub.5 and R.sub.6 is not less than 8.

    Silver halide photographic light-sensitive material suitable for rapid
processing
    7.
    发明授权
    Silver halide photographic light-sensitive material suitable for rapid processing 失效
    卤化银摄影感光材料适合快速加工

    公开(公告)号:US4820614A

    公开(公告)日:1989-04-11

    申请号:US121473

    申请日:1987-11-17

    摘要: A silver halide photographic light sensitive material improved in suitability for rapid processing and in color forming efficiency, spectral absorption property and fastness of the cyan image is disclosed. The silver halide photographic light-sensitive material comprises a support having thereon at least one silver halide emulsion layer comprising a silver halide grain containing 90 mol % or more of silver chloride, a cyan- dye forming coupler represented by the following formula [C-1], a cyan-dye forming coupler represented by the following formula [C-2], and a non-color forming compound represented by the following formula [I]; and a compound represented by the following formula [IIa], [IIb] or [IIc]: ##STR1##

    摘要翻译: 公开了一种卤化银照相感光材料,适用于快速加工和成色效率,青色图像的光谱吸收特性和牢度。 卤化银照相感光材料包括其上具有至少一个卤化银乳剂层的载体,其包含90mol%或更多氯化银的卤化银颗粒,由下式[C-1 ],由下式[C-2]表示的青色染料形成成色剂和由下式[I]表示的无色形成化合物; 和由下式[IIa],[IIb]或[IIc]表示的化合物:式[C-1] [IMAGE]式[C-2] IIa] 式[IIb] 式[IIc]

    Color photographic silver halide material
    9.
    发明授权
    Color photographic silver halide material 失效
    彩色照相卤化银材料

    公开(公告)号:US06558887B2

    公开(公告)日:2003-05-06

    申请号:US10041538

    申请日:2002-01-08

    IPC分类号: G03C1815

    摘要: A color photographic silver halide material containing in at least one red-sensitive layer a cyan coupler having formula (I) and in a photosensitive or non-photosensitive layer a UV absorber having formula (II) where R1 to R4, R11 to R16, Z, m, n and o have the meanings specified in the description, is characterised by good light and dark stability and low secondary densities.

    摘要翻译: 一种彩色照相卤化银材料,其在至少一个红色敏感层中含有具有式(I)的青色成色剂,并且在光敏或非感光层中具有式(II)的UV吸收剂,其中R1至R4,R11至R16,Z ,m,n和o具有说明书中规定的含义,其特征在于良好的光和暗稳定性和低二次密度。

    Silver halide color photographic material
    10.
    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:US5300419A

    公开(公告)日:1994-04-05

    申请号:US888858

    申请日:1992-05-27

    CPC分类号: G03C7/3006

    摘要: Disclosed is a silver halide color photographic material containing at least one cyan dye forming coupler of the following general formula (C-1) and at least one compound of the following general formula (I) in the same layer of the material: ##STR1## where R.sub.0 represents an alkyl group, an alkenyl group, an aryl group, or a heterocyclic group;X represents a hydrogen atom, or a group capable of being split off by a coupling reaction with the oxidation product of an aromatic primary amine color developing agent; andAr represents an aromatic group; ##STR2## where R.sub.1, R.sub.2 and R.sub.3 each represent an aliphatic group, an aryl group, or a heterocyclic group;R.sub.4 represents a hydrogen atom, an aliphatic group, an aryl group, or a heterocyclic group;R.sub.1 and R.sub.2, or R.sub.3 and R.sub.4 may be bonded to each other to form a 5-membered to 8-membered ring along with the nitrogen atom in the formula;the compound of formula (I) may form a dimer or a higher polymer at the position of R.sub.1, R.sub.2, R.sub.3 or R.sub.4 ;provided that R.sub.1 and R.sub.3, or R.sub.2 and R.sub.4 are not bonded to each other to form a ring, and that the sum of the carbon atoms of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is 6 or more.

    摘要翻译: 公开了在同一层材料中含有至少一种以下通式(C-1)的青色染料形成成色剂和至少一种以下通式(I)的化合物的卤化银彩色照相材料:(* CHEMICAL 结构*)(C-1)其中R 0表示烷基,烯基,芳基或杂环基; X表示氢原子或能够通过与芳族伯胺显色剂的氧化产物的偶联反应而分裂的基团; Ar表示芳香族基团。 (*化学结构*)(I)其中R 1,R 2和R 3各自表示脂族基,芳基或杂环基; R4表示氢原子,脂族基,芳基或杂环基; R 1和R 2,或者R 3和R 4可以彼此键合以与式中的氮原子一起形成5元至8元环; 式(I)化合物可以在R 1,R 2,R 3或R 4的位置上形成二聚体或更高级的聚合物; 条件是R1和R3或R2和R4彼此不结合形成环,并且R 1,R 2,R 3和R 4的碳原子之和为6以上。