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    Silver halide light-sensitive photographic material
    51.
    发明公开
    Silver halide light-sensitive photographic material 失效
    光敏照相卤化银材料。

    公开(公告)号：EP0663610A3

    公开(公告)日：1996-02-28

    申请号：EP95100104.9

    申请日：1995-01-05

    申请人： KONICA CORPORATION

    发明人： Yoshida, Kazuhiro ,  Sampei, Takeshi ,  Takabayashi, Toshiyuki

    IPC分类号： G03C1/04 ,  G03C1/06

    CPC分类号： G03C1/061 ,  G03C1/04 ,  G03C2001/108 ,  Y10S430/15

    摘要： A silver halide photographic light-sensitive material comprises a support and provided thereon, a photographic component layer comprising a silver halide emulsion layer and a hydrophilic colloid layer other than the emulsion layer, wherein the photographic component layer contains a hydrazine derivative, a nucleation accelerating agent and polymer latex containing as a protective colloid a hydrophilic polymer having an average number molecular weight of 1,000 to 1,000,000 and having a solubility of not less than 0.1g in 100g of water at 20°C, provided that the hydrophilic polymer is not gelatin.

    Method for processing a silver halide photographic light-sensitive material
    52.
    发明公开
    Method for processing a silver halide photographic light-sensitive material 失效
    西伯利亚革兰氏染料

    公开(公告)号：EP0696759A2

    公开(公告)日：1996-02-14

    申请号：EP95112343.9

    申请日：1995-08-05

    申请人： KONICA CORPORATION

    发明人： Nishio, Shoji, c/o Konica Corp.

    IPC分类号： G03C5/31 ,  G03C5/30 ,  G03C1/06

    CPC分类号： G03C5/29 ,  G03C1/061 ,  G03C5/30 ,  G03C5/31

    摘要： A method of processing a black and white silver halide photographic light sensitive material, using an automatic developing machine, the method comprising the steps of:
       exposing the material; and
       developing the exposed material with developer, the developer being replenished with developer replenisher and the developer containing a dihydroxy benzene developing agent or a developing agent represented by Formula (A):

    wherein R₅ and R₆ independently represent an alkyl group, an amino group, an alkoxy group or an alkylthio group, or R₅ and R₆ combine with each other to form a ring; M represents a hydrogen atom or an alkali metal atom; k represents 0 or 1; and X represents -CO- or -CS-,
    wherein the method satisfies the following inequality: 1.1 ≦ D R / D S ≦ 2.5
    in which D S represents the developing agent concentration of a fresh developer and D R represents the developing agent concentration of a running developer in stationary state.

    摘要翻译： 一种使用自动显影机处理黑白卤化银照相感光材料的方法，该方法包括以下步骤：使材料曝光; 并用显影剂显影曝光的材料，显影剂用显影剂补充剂和含有由式（A）表示的二羟基苯显影剂或显影剂的显影剂补充：其中R 5和R 6独立地表示烷基，氨基 基团，烷氧基或烷硫基，或R 5和R 6相互结合形成环; M表示氢原子或碱金属原子; k表示0或1; 并且X表示-CO-或-CS-，其中该方法满足以下不等式：其中DS表示新鲜显影剂的显影剂浓度，DR表示静止状态下运行显影剂的显影剂浓度。

    Photographic silver halide materials
    55.
    发明公开
    Photographic silver halide materials 失效

    公开(公告)号：EP0650086A3

    公开(公告)日：1995-09-27

    申请号：EP94202729.3

    申请日：1994-09-22

    申请人： KODAK LIMITED ,  EASTMAN KODAK COMPANY

    发明人： Pich, Julia, c/o Kodak Limited ,  Baker, Julie, c/o Kodak Limited ,  Pightling, Nicholas, c/o Kodak Limited

    IPC分类号： G03C1/06 ,  G03C1/26 ,  G03C1/09

    CPC分类号： G03C1/061 ,  G03C1/09 ,  G03C1/26

    摘要： A method of improving abrasion resistance and sensitivity to variations in development time of a photographic material comprising a support bearing a silver halide emulsion layer comprising at least 50% silver chloride which contains in or adjacent the emulsion layer a hydrazide nucleating agent and an amine booster, the combination of which is capable of providing high contrast images, sensitised to radiation having a wavelength from 600 to 700 nm characterised by sensitising the emulsion wih a tricyclic merocyanine dye of the general formula:

       wherein R¹, and R² are each hydrogen or a substituted or unsubstituted alkyl group of 1-5 carbon atoms, and
       R³, R⁴ and R⁵ are each a substituted or unsubstituted alkyl group of 1-5 carbon atoms, and wherein at least one of R³, R⁴ and R⁵ contain a water-solubilising group,
       X is a counter-ion, and
       n is 0-3.

    Method of processing silver halide photographic lightsensitive material
    57.
    发明公开
    Method of processing silver halide photographic lightsensitive material 失效
    Silfhalhalidid物质的Verfahren zum Verarbeiten von photographischen lichtempfindlichen。

    公开(公告)号：EP0664479A1

    公开(公告)日：1995-07-26

    申请号：EP94119253.6

    申请日：1994-12-06

    申请人： KONICA CORPORATION

    发明人： Ishikawa, Wataru ,  Sampei, Takeshi

    IPC分类号： G03C5/305 ,  G03C1/06 ,  G03C5/31

    CPC分类号： G03C1/061 ,  G03C5/305 ,  Y10S430/164

    摘要： A method of developing with developer an exposed silver halide photographic light-sensitive material is disclosed, the developer containing a compound represented by the following Formula (1a), (1b), (2) or (3) and a compound represented by the following Formula (4) or (5):

    摘要翻译： 公开了一种用显影剂显影曝光的卤化银照相感光材料的方法，该显影液含有下式（1a），（1b），（2）或（3）表示的化合物和下列化合物 式（4）或（5）：

    Superhigh contrast negative-type silver halide photographic material
    58.
    发明授权
    Superhigh contrast negative-type silver halide photographic material 失效
    高对比度的卤化银负型的感光材料。

    公开(公告)号：EP0267598B1

    公开(公告)日：1995-02-08

    申请号：EP87116659.1

    申请日：1987-11-11

    申请人： FUJI PHOTO FILM CO., LTD.

    发明人： Takagi, Yoshihiro ,  Okada, Hisashi ,  Yagihara, Morio ,  Katoh, Kazunobu

    IPC分类号： G03C1/06

    CPC分类号： G03C1/061 ,  G03C1/36 ,  G03C5/16 ,  G03C2001/094 ,  Y10S430/15

    摘要： A superhigh contrast negative type silver halide photographic material comprising a support having provided thereon at least one silver halide emulsion layer, the emulsion layer or at least one other hydrophilic colloid layer containing at least one hydrazine derivative and at least one compound of formula (I): Y @@X@@A-B]m (I) wherein Y represents a group capable of adsorbing to silver halide; X represents a divalent linking group comprising an atom or atoms selected from a hydrogen atom, a carbon atom, a nitrogen atom, an oxygen atom and a sulfur atom or an atomic group comprised of the atoms; A represents a divalent linking group; B represents a substituted or unsubstituted amino group, an ammonium group or a nitrogen-containing heterocyclic group; m represents 1, 2 or 3; and n represents 0 or 1. The photographic material may contain an organic desensitizer and a water-soluble rhodium salt, and the material has a low sensitivity and can be handled in a bright room.

    Photographic silver halide developer compositions and process for forming photographic silver images
    60.
    发明公开
    Photographic silver halide developer compositions and process for forming photographic silver images 失效
    用于卤化银和用于形成照相银影像方法的照相显影组合物。

    公开(公告)号：EP0622670A1

    公开(公告)日：1994-11-02

    申请号：EP93106714.4

    申请日：1993-04-26

    申请人： MINNESOTA MINING AND MANUFACTURING COMPANY

    发明人： Marchesano, Carlo ,  Faranda, Filippo ,  Moizo, Elda

    IPC分类号： G03C5/30 ,  G03C1/06 ,  G03C5/305

    CPC分类号： G03C5/30 ,  G03C1/061 ,  G03C5/305

    摘要： A process for forming a black-and-white high contrast negative photographic silver image by development of a silver halide photographic element with an aqueous alkaline photographic developer composition comprising a dihydroxybenzene developing agent, an auxiliary superadditive developing agent, an antifogging agent, an antioxidant compound, a buffering agent and a sequestering agent, characterized by the fact that: a) said dihydroxybenzene developing agent and said buffering agent are in a molar ratio of 1:1.7 up to 1:3, b) the auxiliary developing agent is an aminophenol compound and c) the pH value of said aqueous alkaline photographic developer composition is in the range 9.0 to 11.0.

    摘要翻译： 一种用于在wässrige碱性照相显影剂组合物与通过卤化银照相元件的发展形成黑色和白色的高反差负性照相银图像包括二羟基苯显影剂，到辅助超加显影剂，在防雾剂抗氧化化合物的方法 剂，缓冲剂和螯合剂，通过以下事实为特征：a）所述二羟基苯显影剂与所述缓冲剂是在1:1的摩尔比：1.7到1：3，b）该辅助显影剂是氨基苯酚化合物 及c）将所述的pH值的碱性wässrige照相显影剂组合物的范围是从9.0到11.0。