Dye-forming coupler and silver halide color photographic light-sensitive material
    92.
    发明授权
    Dye-forming coupler and silver halide color photographic light-sensitive material 失效
    染料成色剂和卤化银彩色感光材料

    公开(公告)号:US07125988B2

    公开(公告)日:2006-10-24

    申请号:US10669414

    申请日:2003-09-25

    摘要: A yellow dye-forming coupler represented by formula (I): wherein Q represents a group of nonmetallic atoms that form a 5- to 7-membered ring in combination with the —N═C—N(R1)—; R1 and R2 each represent a substituent; R4 represents an alkyl group; m represents an integer of 0 to 4; and X represents a hydrogen atom, or a group capable of being split-off upon a coupling reaction with an oxidized product of a developing agent; and when R4 represents a primary alkyl group, R1 represents —(CH2)3O—R101 in which R101 is an alkyl group having 4 to 8 carbon atoms. A silver halide color photographic light-sensitive material having at least one yellow dye-forming coupler represented by formula (I) in at least one layer provided on a support.

    摘要翻译: 由式(I)表示的形成黄色染料的成色剂:其中Q表示与-N-C-N(R 1') - 组合形成5-至7-元环的一组非金属原子; R 1和R 2各自表示取代基; R 4表示烷基; m表示0〜4的整数, X表示氢原子或与显影剂的氧化物进行偶联反应时可分离的基团; 并且当R 4代表伯烷基时,R 1表示 - (CH 2 CH 2)3 - 或 101其中R 101是具有4至8个碳原子的烷基。 一种卤化银彩色摄影感光材料,其在至少一层设置在载体上的至少一种由式(I)表示的形成黄色染料的成色剂。

    Photographic element
    93.
    发明授权
    Photographic element 失效
    摄影元素

    公开(公告)号:US6106991A

    公开(公告)日:2000-08-22

    申请号:US399360

    申请日:1999-09-20

    IPC分类号: G03C8/26 G03C8/56

    CPC分类号: G03C8/26

    摘要: There is disclosed a photographic element which contains, in a binder on a base, a specified compound having a group that is capable of causing chemical reaction with a reactive group contained in the binder, to form a covalent bond. According to the photographic element, a color image excellent in light-fastness can be obtained.

    摘要翻译: 公开了一种照相元件,其在基材中的粘合剂中含有能够与粘合剂中所含的反应性基团发生化学反应的基团的特定化合物,形成共价键。 根据摄影元件,可以获得耐光性优异的彩色图像。

    Silver halide color photographic material
    96.
    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:US5567578A

    公开(公告)日:1996-10-22

    申请号:US345745

    申请日:1994-11-22

    摘要: Provided is a silver halide color photographic material containing at least one particular acylamide-type yellow coupler in at least one light-sensitive layer therein along with a particular bisphenolic image stabilizer and a particular spirocyclic or bicyclic image stabilizer. The material has excellent coloring properties and excellent color reproducibility and forms thereon color images having high fastness to light all from the high-density areas to the low-density areas.

    摘要翻译: 本发明提供了一种卤化银彩色照相材料,其特征在于在至少一个光敏层中含有至少一种特定的酰基酰胺型黄色成色剂以及特定的双酚图像稳定剂和特定的螺环或双环图像稳定剂。 该材料具有优异的着色性能和优异的色彩再现性,并在其上形成了从高密度区域到低密度区域的具有高耐光牢度的彩色图像。

    Silver halide color photographic light-sensitive material
    97.
    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:US5380631A

    公开(公告)日:1995-01-10

    申请号:US2465

    申请日:1993-01-08

    摘要: A silver halide color photographic light-sensitive material having at least one negative silver halide emulsion layer on a support, wherein the silver halide color photographic light-sensitive material contains at least one type of a compound which reacts with the oxidized form of a developing agent to release a development inhibitor or a precursor of a development inhibitor and/or at least one type of a compound which cleaves after reacting with the oxidized form of a color developing agent, the cleaved compound of which in turn reacts with another molecule of the oxidized form of a color developing agent to cleave a development inhibitor, and contains at least one type of a compound selected from Formulas (A) and (B) below. In Formulas (A) and (B), each of R.sub.a1 to R.sub.a5 and R.sub.b1 to R.sub.b5 represents a hydrogen atom, an alkyl group or other groups. R.sub.a1 to R.sub.a5 are not simultaneously hydrogen atoms, and one or two of R.sub.b2 to R.sub.b5 are hydroxyl groups. ##STR1##

    摘要翻译: 一种卤化银彩色照相感光材料,其在载体上具有至少一个负卤化银乳剂层,其中所述卤化银彩色照相感光材料含有至少一种与氧化形式的显影剂反应的化合物 释放开发抑制剂或显影抑制剂的前体和/或至少一种类型的化合物,其与氧化形式的显色剂反应后裂解,其中切割的化合物又与另一分子的氧化的 形成显色剂以切割显影抑制剂,并含有至少一种选自下式(A)和(B)的化合物。 在式(A)和(B)中,Ra1〜Ra5和Rb1〜Rb5各自表示氢原子,烷基或其它基团。 Ra1〜Ra5不同时为氢原子,Rb2〜Rb5中的一个或两个为羟基。 公式(A)公式(B)

    Silver halide photographic light-sensitive material
    98.
    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:US5362617A

    公开(公告)日:1994-11-08

    申请号:US59981

    申请日:1993-05-12

    CPC分类号: G03C7/30535 G03C7/36

    摘要: A light-sensitive material comprising a support provided thereon at least one layer containing a coupler represented by the following Formula (I): ##STR1## wherein A represents a group represented by the following Formula (a), (b) or (c): ##STR2## wherein the groups are as defined in the specification provided that at least one of the groups represented by A, B and Z has at least one of the partial structures represented by the following Formulas (P-I) to (P-V): ##STR3## wherein the substituent groups are as defined in the specification.

    摘要翻译: 一种感光材料,其包含在其上设置有至少一层含有由下式(I)表示的成色剂的载体的载体:其中A表示由下式(a)表示的基团,(b) 式(c)其中基团如说明书中所定义,其中A,B和Z表示的至少一个基团 具有由以下公式(PI)至(PV)表示的部分结构中的至少一个:式(PI)式(P-II) (P-IV)基团如本说明书中所定义。

    Silver halide color photographic material
    99.
    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:US5352572A

    公开(公告)日:1994-10-04

    申请号:US913946

    申请日:1992-07-17

    摘要: A silver halide color photographic material comprises a combination of at least one yellow dye-forming coupler of the following general formula (1) with at least one discoloration inhibitor of special amide, phosphorus or hydrazine compound type to prevent the dye images, especially the yellow dye image, formed therein from discoloring or changing their colors; ##STR1## wherein X.sup.3 represents an organic residue completing a nitrogen-containing heterocyclyl group together with ##STR2## Y represents an aromatic or heterocyclic group; and Z represents a group capable of splitting off when the coupler represented by the foregoing formula reacts with the oxidation product of an aromatic primary amine color developing agent.

    摘要翻译: 卤化银彩色照相材料包含至少一种以下通式(1)的黄色成色剂与至少一种特殊酰胺,磷或肼化合物的变色抑制剂的组合,以防止染料影像,特别是黄色 在其中形成的染色图像变色或改变其颜色; (1)其中X3表示完成含氮杂环基的有机残基,Y表示芳族或杂环基; Z表示当由上述式表示的成色剂与芳族伯胺显色剂的氧化产物反应时能够分解的基团。