Photographic element with dye-forming coupler and image dye stabilizing compound
    23.
    发明授权
    Photographic element with dye-forming coupler and image dye stabilizing compound 失效
    具有染料成色剂和图像染料稳定化合物的摄影元件

    公开(公告)号:US06555306B1

    公开(公告)日:2003-04-29

    申请号:US10027410

    申请日:2001-12-21

    IPC分类号: G03C108

    摘要: Photographic elements are disclosed comprising a silver halide emulsion layer having associated therewith a dye forming coupler and a compound of the following Formula I: wherein n=0-6 and each R is independently hydrogen, an aromatic, cyclic, linear or branched chain hydrocarbon group, NR′R″, or OR′; where R′ is an aromatic, cyclic, linear or branched chain hydrocarbon group and R″ is hydrogen or an aromatic, cyclic, linear or branched chain hydrocarbon group. Photographic elements of the present invention upon exposure and photographic processing exhibit good activity and yield dye images that have unexpected and substantial improvements in the stability of the formed image dyes.

    摘要翻译: 公开了包含卤化银乳剂层的照相元件,所述卤化银乳剂层具有染料形成成色剂和下式I的化合物:其中n = 0-6,并且每个R独立地为氢,芳族,环状,直链或支链烃基 ,NR'R“或OR'; 其中R'是芳族,环状,直链或支链烃基,R“是氢或芳族,环状,直链或支链烃基。 曝光和照相处理后的本发明的照相元件表现出良好的活性,并且产生了对所形成的图像染料的稳定性具有意想不到的显着改进的染料图像。

    Photographic element, compound, and process
    24.
    发明授权
    Photographic element, compound, and process 失效
    摄影元素,复合和过程

    公开(公告)号:US06387606B1

    公开(公告)日:2002-05-14

    申请号:US09982476

    申请日:2001-10-18

    IPC分类号: G03C746

    CPC分类号: G03C7/346 G03C7/3212

    摘要: Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a cyan “NB coupler” having the formula (I): wherein: the term “NB coupler” represents a coupler of formula (I) that forms a dye for which the left bandwidth (LBW) using spin-coating is at least 5 nm less than that of the same dye in solution form; Y is H or a coupling-off group; each Z″ and Z* is an independently selected substituent group where n is 0 to 4 and p is 0 to 2; W2 represents the atoms necessary to complete a heterocyclic ring group; and V is a sulfone or sulfoxide containing group; provided that the combined sum of the aliphatic carbon atoms in V, all Z″ and all Z* is at least 8. The element exhibits improved cyan dye hue.

    摘要翻译: 公开了一种照相元件,其包含具有式(I)的青色“NB成色剂”的感光卤化银乳剂层:其中:术语“NB成色剂”表示形成染料的式(I)的成色剂 使用旋涂的左带宽(LBW)比溶液形式的相同染料小至少5nm; Y为H或偶合离去基团;各Z'和Z *为独立选择的取代基 n为0〜4,p为0〜2的基团; W2表示完成杂环基团所需的原子; 并且V是含砜或亚砜的基团;条件是V,所有Z“和全Z *中的脂族碳原子的总和为至少8.该元素表现出改善的青色染料色调。

    Photographic element containing improved stabilizer
    25.
    发明授权
    Photographic element containing improved stabilizer 失效
    含有改良稳定剂的摄影元素

    公开(公告)号:US06348306B1

    公开(公告)日:2002-02-19

    申请号:US09679743

    申请日:2000-10-05

    IPC分类号: G03C108

    摘要: Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith (a) a pyrazolotriazole dye-forming coupler; (b) a cyclic aminosulfone first stabilizer; and (c) a sulfonamide compound co-stabilizer free of aromatic substituents and having a melting point of less than 150° C. The image dye formed by the coupler exhibits improved dye light stability.

    摘要翻译: 公开了一种照相元件,其包含与其相关的感光卤化银乳剂层(a)吡唑并三唑染料形成成色剂;(b)环状氨基砜第一稳定剂; 和(c)不含芳族取代基并具有小​​于150℃的熔点的磺酰胺化合物共稳定剂。由偶联剂形成的图像染料表现出改进的染料光稳定性。

    Photographic element, compound, and process
    26.
    发明授权
    Photographic element, compound, and process 失效
    摄影元素,复合和过程

    公开(公告)号:US06207363B1

    公开(公告)日:2001-03-27

    申请号:US09473520

    申请日:1999-12-28

    IPC分类号: G03C108

    CPC分类号: G03C7/346

    摘要: Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a cyan “NB coupler” having the formula (I): wherein: the term “NB coupler” represents a coupler of formula (I) that forms a dye for which the left bandwidth (LBW) using spin-coating is at least 5 nm less than that of the same dye in solution form; Y is H or a coupling-off group; each Z″ and Z* is an independently selected substituent group where n is 1 to 4 and p is 0 to 2; W2 represents the atoms necessary to complete a carbocyclic or heterocyclic ring group; and V is a sulfone or sulfoxide containing group; provided that the combined sum of the aliphatic carbon atoms in V, all Z″ and all Z* is at least 8; provided further that there is one and only one Z″ substituent ortho to the carbonamido group linking the W2 ring to the rest of the coupler; and provided still further that when W2 forms a carbocyclic aromatic ring, at least one Z″ is selected from the group consisting of alkyl, alkoxy, hydroxy, aryl, aryloxy, oxycarbonyl, oxysulfonyl, sulfoxide, sulfamoyl, thio, carbamoyl, carboxy, carbonamido, ureido, cyano, nitro, and halogen groups. The element exhibits improved cyan dye hue.

    摘要翻译: 公开了一种照相元件,其包含具有式(I)的青色“NB成色剂”的感光卤化银乳剂层:其中:术语“NB成色剂”表示形成染料的式(I)的成色剂 使用旋涂的左带宽(LBW)比溶液形式的相同染料小至少5nm; Y为H或偶合离去基团;各Z'和Z *为独立选择的取代基 基团,其中n为1至4,p为0至2; W2表示完成碳环或杂环基必需的原子; 并且V是含有砜或亚砜的基团;条件是V,全部Z“和全部Z *中的脂族碳原子的总和为至少8;进一步提供了与原子之间存在一个且仅一个Z” 将W2环连接到成色剂的其余部分的碳酰胺基; 并进一步提供当W2形成碳环芳环时,至少一个Z“选自烷基,烷氧基,羟基,芳基,芳氧基,氧羰基,氧基磺酰基,亚砜,氨磺酰基,硫代,氨基甲酰基,羧基,碳酰氨基 ,脲基,氰基,硝基和卤素基团。 该元素表现出改善的青色染料色调。

    Photographic element, compound, and process
    27.
    发明授权
    Photographic element, compound, and process 失效
    摄影元素,复合和过程

    公开(公告)号:US06190850B1

    公开(公告)日:2001-02-20

    申请号:US09473644

    申请日:1999-12-28

    IPC分类号: G03C108

    CPC分类号: G03C7/346

    摘要: Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a cyan “NB coupler” having the formula (I): wherein: the term “NB coupler” represents a coupler of formula (I) that forms a dye for which the left bandwidth (LBW) using spin-coating is at least 5 nm less than that of the same dye in solution form; Y is H or a coupling-off group; each Z″ and Z* is an independently selected substituent group where n is 1 to 4 and p is 0 to 2; W2 represents the atoms necessary to complete a carbocyclic or heterocyclic ring group; and V is a sulfone or sulfoxide containing group; provided that the combined sum of the aliphatic carbon atoms in V, all Z″ and all Z* is at least 8; and the sum of the aliphatic carbon atoms in all Z″ substituents combined is at least 6; provided further that when W2 forms a carbocyclic aromatic ring, at least one Z″ is selected from the group consisting of alkoxy, alkylaryl, aryloxy, carbonamido, cyano, halogen, hydroxy, nitro, oxysulfonyl, sulfoxide, thio, and ureido groups. The element exhibits improved cyan dye hue.

    摘要翻译: 公开了一种照相元件,其包含具有式(I)的青色“NB成色剂”的感光卤化银乳剂层:其中:术语“NB成色剂”表示形成染料的式(I)的成色剂 使用旋涂的左带宽(LBW)比溶液形式的相同染料小至少5nm; Y为H或偶合离去基团;各Z'和Z *为独立选择的取代基 基团,其中n为1至4,p为0至2; W2表示完成碳环或杂环基必需的原子; 并且V是含有砜或亚砜的基团;条件是V,所有Z“和全Z *中的脂族碳原子的总和为至少8; 并且所有Z“取代基中的脂族碳原子的总和至少为6;进一步提供当W2形成碳环芳族环时,至少一个Z”选自烷氧基,烷基芳基,芳氧基, 碳酰氨基,氰基,卤素,羟基,硝基,氧代磺酰基,亚砜,硫代和脲基。 该元素表现出改善的青色染料色调。