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    • 9. 发明公开
    • Method of forming an image with a photographic cuprous halide material
    • 一种用于与照相铜(I)卤化物材料产生图像的过程。
    • EP0082015A1
    • 1983-06-22
    • EP82306674.1
    • 1982-12-14
    • KONICA CORPORATION
    • Takahashi, ToshiakiItoh, Noboru
    • G03C1/50G03C5/24
    • G03C5/56G03C1/725
    • A method of forming an image is described which comprises imagewise exposing a photosensitive material comprising a support having thereon a photosensitive copper (I) halide emulsion and that optionally contains silver halide and which has grains of the copper (1) halide crystal dispersed in a binder, and developing it with an alkaline solution containing at least one compound from each of at least two of the following three groups: (A) an -aminoacid, -amino acid derivative, aliphatic carboxylic acid, hydroxy oxycarboxylic acid, ketocarboxylic acid, aromatic carboxylic acid, aminocarboxylic acids, quinoline derivative, pyridine derivative, amine or amine derivative, which amine or amine derivative forms a Cu(ll) complex having a stability constant from 5 to 15; (B) a 4-aminophenol or 3-pyrazolidone; and (C) an ascorbic acid derivative of the following formula
      wherein R is a hydrogen atom or a hydroxyl group, and n is a positive integer of from 1 to 4, provided that when n = 1, R represents only a hydroxyl group or an alkali metal salt thereof.
    • 形成图像的方法进行说明,其包括成像曝光的感光材料,其包含在其上的光敏铜(I)卤化物乳剂具有支撑,也任选地含有卤化银,并具有分散在粘结剂中的铜(I)卤化物晶体的晶粒 ,并用从每个至少两个以下三组中的化合物的至少一种碱性溶液含有显影它:(A)在氨基酸,氨基酸衍生物,脂族羧酸,羟基的羟基羧酸,酮基羧酸,芳族 羧酸,氨基羧酸,喹啉衍生物,吡啶衍生物,胺或胺衍生物,其胺或胺衍生物形成的Cu(II),其具有稳定的5至15恒定复合物; (B)4-氨基苯酚或3-吡唑烷酮; 和具有下式的抗坏血酸衍生物的(C)... ... worin R是氢原子或羟基基团,并且n是从1至4的正整数,只要没当n = 1,R仅darstellt 羟基或其碱金属盐。
    • 10. 发明专利
    • Photochromic film
    • 光电影片
    • JPS6187154A
    • 1986-05-02
    • JP19746184
    • 1984-09-20
    • Seiko Epson Corp
    • NAKAJIMA MIKITOMOGAMI TAKAOOKANOE ETSUO
    • G02F1/17G03C1/00G03C1/725G03C1/733
    • G03C1/725
    • PURPOSE:To increase a photocoloring rate and a discoloring rate and to improve an optical density and a durability by incorporating the photochromic material to a thermoplastic resin. CONSTITUTION:The titled film is prepared by incorporating the photochromic material to the thermoplastic resin. The photochromic material is prepared by selecting necessary three components from the group comprising AgCl, AgBr, CuCl, CuCl2, an Ag metal and a Cu metal and by mixing the selected three components and melting, and then cooling. The thermoplastic resin comprises such as polyethylene and polypropylene and its polymer and copolymer. The titled film is formed by providing a vapor deposited film of the photochromic material on the prescribed resin and then coating the obtd. film with the above described thermoplastic resin and by heating or heating and pressing the obtd. composite, thereby obtaining the film having the above described characteristics.
    • 目的:通过将光致变色材料结合到热塑性树脂中来增加光学感光率和变色率并提高光学密度和耐久性。 构成:通过将光致变色材料结合到热塑性树脂中来制备标题膜。 通过从包括AgCl,AgBr,CuCl,CuCl 2,Ag金属和Cu金属的组中选择必要的三种组分并通过混合所选择的三种组分并熔融,然后冷却来制备光致变色材料。 热塑性树脂包括聚乙烯和聚丙烯及其聚合物和共聚物。 通过在规定的树脂上提供光致变色材料的气相沉积膜,然后涂覆该涂层而形成标题膜。 用上述热塑性树脂制成的薄膜,通过加热或加热压制。 复合,从而获得具有上述特征的膜。