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    Process for preparing silver halide emulsion and silver halide photographic light-sensitive material
    7.
    发明授权
    Process for preparing silver halide emulsion and silver halide photographic light-sensitive material 失效
    制备卤化银乳剂和卤化银照相感光材料的方法

    公开(公告)号：US4665017A

    公开(公告)日：1987-05-12

    申请号：US679651

    申请日：1984-12-07

    申请人： Hiroyuki Mifune ,  Tadao Shishido ,  Yoshiaki Suzuki

    发明人： Hiroyuki Mifune ,  Tadao Shishido ,  Yoshiaki Suzuki

    IPC分类号： G03C1/015 ,  G03C1/08 ,  G03C1/02 ,  G03C1/36

    CPC分类号： G03C1/015 ,  G03C2200/06 ,  G03C2200/53 ,  Y10S430/144

    摘要： A process for preparing a silver halide emulsion wherein a sulfur-containing silver halide solvent which accelerates growth of silver halide grains and an oxidizing agent capable of reducing or eliminating the grain growth effect of the sulfur-containing silver halide solvent are used, and a silver halide photographic light-sensitive material containing the silver halide emulsion prepared by the process are disclosed. The grain growth effect of the sulfur-containing silver halide solvent can be controlled at any necessary stage without accompanying substantial deterioration in photographic properties.

    摘要翻译： 使用卤化银乳剂的制备方法，其中使用加速卤化银颗粒生长的含硫卤化银溶剂和能够降低或消除含硫卤化银溶剂的晶粒生长作用的氧化剂，并且使用银 公开了含有通过该方法制备的卤化银乳剂的卤化物照相感光材料。 含硫卤化银溶剂的晶粒生长效应可以控制在任何必需的阶段，而不会引起照相性能的显着劣化。

    Color photographic light-sensitive material
    8.
    发明授权
    Color photographic light-sensitive material 失效
    彩色摄影感光材料

    公开(公告)号：US3940271A

    公开(公告)日：1976-02-24

    申请号：US439675

    申请日：1974-02-04

    申请人： Masayoshi Kawai ,  Tadao Shishido ,  Shoji Ishiguro ,  Tadao Sakai

    发明人： Masayoshi Kawai ,  Tadao Shishido ,  Shoji Ishiguro ,  Tadao Sakai

    IPC分类号： G03C1/00 ,  G03B33/00 ,  G03C7/24 ,  G11B7/243 ,  G11B7/244 ,  G03C1/76 ,  G03C5/32 ,  G03C7/00

    CPC分类号： G03C7/24

    摘要： A color photographic light-sensitive material comprising a support having coated thereon at least one light-sensitive silver halide emulsion layer containing a yellow dye-forming coupler, at least one light-sensitive silver halide emulsion layer containing a magenta dye-forming coupler, at least one light-sensitive silver halide emulsion layer containing a cyan dye-forming coupler, and at least one light-sensitive silver halide emulsion layer containing a compound having a thioether bond directly connected to a nitrogen-containing heterocyclic ring.

    摘要翻译： 一种彩色照相感光材料，其包括在其上涂覆有至少一种含有黄色染料形成成色剂的感光卤化银乳剂层的载体，至少一种含有品红色染料形成成色剂的感光卤化银乳剂层， 含有青色染料成色剂的至少一种感光卤化银乳剂层和至少一种含有具有与含氮杂环直接连接的硫醚键的化合物的感光卤化银乳剂层。

    Color indicator composition and film for detecting hydrogen peroxide
    9.
    发明授权
    Color indicator composition and film for detecting hydrogen peroxide 失效
    用于检测过氧化氢的颜色指示剂组合物和膜

    公开(公告)号：US4418037A

    公开(公告)日：1983-11-29

    申请号：US369718

    申请日：1982-04-19

    申请人： Harumi Katsuyama ,  Tadao Shishido

    发明人： Harumi Katsuyama ,  Tadao Shishido

    IPC分类号： G01N33/50 ,  C12Q1/00 ,  C12Q1/28 ,  G01N31/22 ,  G01N33/52 ,  G01N33/66

    CPC分类号： C12Q1/28 ,  C12Q2326/00 ,  C12Q2326/50 ,  Y10S435/805 ,  Y10S436/904 ,  Y10T436/144444 ,  Y10T436/206664

    摘要： In a multilayer analysis film for detecting hydrogen peroxide by dry process which comprises a support and a reagent layer having contained therein a color indicator composition comprising peroxidase and a substance capable of causing a optically detectable change in the presence of hydrogen peroxide and peroxidase, the color indicator composition is characterized by further containing specific pyrogallol derivatives. Such pyrogallol derivatives improve stability during storage of such a multilayer analysis film.

    摘要翻译： 在用于通过干法检测过氧化氢的多层分析膜中，其包含载体和试剂层，其中含有包含过氧化物酶的颜色指示剂组合物和能够在过氧化氢和过氧化物酶存在下引起可光学检测的变化的物质，颜色 指标组合物的特征在于还含有特定的连苯三酚衍生物。 这种连苯三酚衍生物改善了在这种多层分析膜的储存期间的稳定性。

    Silver halide photographic light-sensitive element
    10.
    发明授权
    Silver halide photographic light-sensitive element 失效
    卤化银照相感光元件

    公开(公告)号：US4334010A

    公开(公告)日：1982-06-08

    申请号：US284164

    申请日：1981-07-17

    申请人： Hiroyuki Mifune ,  Shoji Ishiguro ,  Tadao Shishido ,  Yoshiharu Fuseya ,  Teruaki Tsujikawa

    发明人： Hiroyuki Mifune ,  Shoji Ishiguro ,  Tadao Shishido ,  Yoshiharu Fuseya ,  Teruaki Tsujikawa

    IPC分类号： C07C13/20 ,  C07D333/22 ,  C07D335/02 ,  G03C1/34

    CPC分类号： G03C1/34 ,  C07D333/22

    摘要： A silver halide photographic light-sensitive element is described comprising a support having thereon at least one silver halide emulsion layer, wherein at least one compound represented by formula (I) is incorporated in the silver halide emulsion layer or in another hydrophilic colloid layer: ##STR1## wherein X represents a hydroxy group or a group represented by ##STR2## wherein R.sup.2 and R.sup.3 (which may be the same or different) each reprsents hydrogen, an alkyl group, or an aryl group; R.sup.1 represents a sulfur-containing saturated heterocyclic group or a group represented by -A-S-B, wherein A represents an alkylene group and B represents hydrogen, an alkyl group, or an aryl group; and Z represents an atomic group forming a 5-membered or 6-membered unsubstituted or substituted carbocyclic ring.In the silver halide photographic light-sensitive element, the so-called "latent image fading" phenomenon is prevented without accompanying degradation of other photograhic properties.

    摘要翻译： 描述了一种卤化银照相感光元件，其包括其上具有至少一个卤化银乳剂层的载体，其中至少一种由式（I）表示的化合物引入卤化银乳剂层或另一亲水胶体层中： 图像（I）其中X表示羟基或由其表示的基团，其中R2和R3（可以相同或不同）各自代表氢，烷基或芳基; R1表示含硫的饱和杂环基或由-A-S-B表示的基团，其中A表示亚烷基，B表示氢，烷基或芳基; Z表示形成5元或6元未取代或取代的碳环的原子团。 在卤化银摄影感光元件中，防止所谓的“潜像褪色”现象，而不伴随着其它光致变色性能的降低。