Silver halide photographic light-sensitive material
    111.
    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:US6004736A

    公开(公告)日:1999-12-21

    申请号:US993177

    申请日:1997-12-18

    摘要: The object is to provide a silver halide photographic light-sensitive material containing a developing agent which can effect color developing reaction efficiently with a known coupler without being restricted by the kind of the coupler. Namely, the present invention is a silver halide photographic light-sensitive material comprising a support having thereon at least one layer comprising at least one compound represented by the following general formula (1): ##STR1## wherein, R.sub.1 to R.sub.4 represent a hydrogen atom or substituent, A represents a hydroxyl group or substituted amino group, X represents a di- or higher valent connecting group selected from --CO--, --SO--, --SO.sub.2 -- and --PO

    摘要翻译: 本发明的目的是提供一种含有显影剂的卤化银照相感光材料,其可以通过已知的成色剂有效地进行彩色显影反应,而不受耦合器​​的种类的限制。 也就是说,本发明是一种卤化银照相感光材料,其包括其上具有至少一层的支持体,所述至少一层包含至少一种由以下通式(1)表示的化合物:其中,R 1至R 4表示氢原子或取代基, A表示羟基或取代的氨基,X表示选自-CO - , - SO - , - SO 2 - 和-PO 3的二价或更多价连接基团,Y表示二价连接基团,Z表示 是亲核的,当本发明化合物被氧化时可以攻击X,并且R 1和R 2以及R 3和R 4可以相互连接形成环。

    Silver halide color photographic light-sensitive material and color
image formation method using the same
    112.
    发明授权
    Silver halide color photographic light-sensitive material and color image formation method using the same 失效
    卤化银彩色摄影感光材料和使用其的彩色图像形成方法

    公开(公告)号:US5945264A

    公开(公告)日:1999-08-31

    申请号:US797893

    申请日:1997-02-10

    IPC分类号: G03C5/26 G03C7/30 G03C8/40

    摘要: A silver halide color photographic light-sensitive material is disclosed, capable of forming an image by, after exposure of a light-sensitive material, supplying water corresponding to from 1/10 to 1 times the water necessary for giving maximum swelling of all coated layers of a light-sensitive material and a processing material to the light-sensitive material or the processing material, laminating these materials to each other and then heating them, the light-sensitive material comprising a support having thereon at least one photographic light-sensitive layer comprising a light-sensitive silver halide, a developing agent, a compound capable of forming a dye upon coupling reaction with an oxidation product of the developing agent and a binder, and the processing material comprising a support having thereon a processing layer containing a base and/or a base precursor, wherein at least two kinds of silver halide emulsions having spectral sensitivity in the same wavelength region and different in the average grain projected area are used in combination such that an emulsion having a larger average grain projected area has a ratio of silver halide grain numbers per unit area of the light-sensitive material larger than the ratio of the values obtained by dividing the coated silver amount of the emulsion by the 3/2nd power of average grain projected area. Also disclosed is a method for forming a color image using the same.

    摘要翻译: 公开了一种卤化银彩色照相感光材料,其能够在曝光感光材料之后,将对应于+ E,1/10 + EE的水提供给给予所需的水的1倍,从而形成图像 将感光材料和处理材料的所有涂层的最大溶胀到感光材料或处理材料,将这些材料彼此层压,然后加热它们,该感光材料包括至少具有至少 一种摄影感光层,其包含感光卤化银,显影剂,能够与显影剂和粘合剂的氧化产物偶合反应时形成染料的化合物,并且所述加工材料包含其上具有 处理层,其含有碱和/或碱前体,其中在相同波长范围内具有光谱灵敏度的至少两种卤化银乳剂 使用平均颗粒投影面积不同的平均颗粒投影面积的乳剂具有比感光材料的每单位面积的卤化银粒数大于由 将涂覆的银量的乳液除以平均颗粒投影面积的3/2倍。 还公开了使用其形成彩色图像的方法。

    Color-developing agent, silver halide photographic light-sensitive
material and image-forming method
    113.
    发明授权
    Color-developing agent, silver halide photographic light-sensitive material and image-forming method 失效
    显色剂,卤化银照相感光材料和成像方法

    公开(公告)号:US5756275A

    公开(公告)日:1998-05-26

    申请号:US756674

    申请日:1996-11-26

    摘要: There is disclosed novel color-developing agents of the formula (I-1), (I-2), (1-3), or (1-4). There is also disclosed silver halide photographic light-sensitive materials and image-forming methods, using the color-developing agent. ##STR1## wherein R.sup.1 represents a halogen atom or an aliphatic group substituted with at least one halogen atom; R.sup.2 represents a substituent; L represents --CONR.sup.4 --, --COO--, --CO--, --SO.sub.2 NR--, --C(.dbd.NR.sup.4)NR.sup.5 --, or --C(.dbd.NR.sup.4)O--; R.sup.3, R.sup.4, and R.sup.5 each independently represent a hydrogen atom, an aliphatic, aryl, or hererocyclic group; in formula (I-1), n is 1 or 2, m is 0 or 1, and the sum of n and m is 1 or 2; in formulae (I-2) to (I-4), n is 1 to 3, m is 0 to 2, and the sum of n and m is 1 to 3. R.sup.1 and R.sup.2, R.sup.1 and R.sup.1, and R.sup.2 and R.sup.2, respectively, do not bond together to form any ring. R.sup.6 represents a hydrogen, a halogen, or an aliphatic, aryl, heterocyclic, aliphatic oxy, aryloxy, carbamoyl, aliphatic oxycarbonyl, aliphatic thio, or arylthio group.

    摘要翻译: 公开了式(I-1),(I-2),(1-3)或(1-4)的新型显色剂。 还公开了使用显色剂的卤化银照相感光材料和成像方法。 式(I-1)式(I-2)式(I-3)其中R 1表示卤素原子或至少被取代的脂族基团 一个卤素原子; R2表示取代基; L表示-CONR 4 - , - CO - , - CO - , - SO 2 NR-,-C(= NR 4)NR 5 - 或-C(= NR 4)O-; R 3,R 4和R 5各自独立地表示氢原子,脂肪族,芳基或者本质基; 在式(I-1)中,n为1或2,m为0或1,n和m的和为1或2; 在式(I-2)至(I-4)中,n为1至3,m为0至2,n和m之和为1至3. R1和R2,R1和R1以及R2和R2 分别不结合在一起形成任何环。 R 6表示氢,卤素或脂族,芳基,杂环,脂族氧基,芳氧基,氨基甲酰基,脂族氧羰基,脂族硫基或芳硫基。

    Color developing agent, silver halide photographic light-sensitive
material and image forming method
    116.
    发明授权
    Color developing agent, silver halide photographic light-sensitive material and image forming method 失效
    彩色显影剂,卤化银照相感光材料和成像方法

    公开(公告)号:US5667945A

    公开(公告)日:1997-09-16

    申请号:US604239

    申请日:1996-02-21

    CPC分类号: G03C7/413 G01N31/228

    摘要: There is disclosed a light-sensitive material comprising, in a hydrophilic colloid provided on a base, a color-developing agent represented by formula (I): ##STR1## wherein R.sup.1 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heterocyclic group; X.sup.1, X.sup.3, and X.sup.5 each represent a hydrogen atom, a nitro group, a cyano group, an alkylsulfonyl group, an arylsulfonyl group, an alkylsulfinyl group, an arylsulfinyl group, a sulfamoyl group, a carbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyl group, a trifluoromethyl group, or a heterocyclic group; and X.sup.2 and X.sup.4 each represent a hydrogen atom, a nitro group, a cyano group, an alkylsulfonyl group, an arylsulfonyl group, an alkylsulfinyl group, an arylsulfinyl group, a sulfamoyl group, a carbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyl group, a trifluoromethyl group, a halogen atom, an acyloxy group, an acylthio group, or a heterocyclic group; with the proviso that the sum of the Hammett .sigma.p values of X.sup.1, X.sup.3, and X.sup.5 and the Hammett .sigma.m values of X.sup.2 and X.sup.4 is 1.50 or more but 3.80 or below. There is also disclosed a novel color-developing agent that can be built in. By using the color-developing agent, the light-sensitive material can attain a rapid and simple formation of an image.

    摘要翻译: 公开了一种感光材料,其在设置在基材上的亲水胶体中包含由式(I)表示的显色剂:其中R 1表示烷基,烯基, 炔基,芳基或杂环基; X 1,X 3和X 5各自表示氢原子,硝基,氰基,烷基磺酰基,芳基磺酰基,烷基亚磺酰基,芳基亚磺酰基,氨磺酰基,氨基甲酰基,烷氧基羰基,芳氧基羰基 基,酰基,三氟甲基或杂环基; X 2和X 4各自表示氢原子,硝基,氰基,烷基磺酰基,芳基磺酰基,烷基亚磺酰基,芳基亚磺酰基,氨磺酰基,氨基甲酰基,烷氧基羰基,芳氧基羰基, 酰基,三氟甲基,卤素原子,酰氧基,酰基硫基或杂环基; 条件是X1,X3和X5的哈米特σp值和X2和X4的Hammett sigma m值之和为1.50或更高,但为3.80或更低。 还公开了可以内置的新型显色剂。通过使用显色剂,感光材料可以快速且简单地形成图像。