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    • 7. 发明申请
    • COLORED SPECTROZONAL SILVER-HALIDE PHOTOGRAPHIC MATERIAL
    • 彩色光谱银 - 摄影材料
    • WO0157593A9
    • 2002-01-03
    • PCT/RU0000103
    • 2000-03-27
    • ZAKRYTOE AKTSIONERNOE OBSCHEST
    • GRASHINA NATALIYA ALEXANDROVNAGUSEVA IRA ALEXANDROVNALIFSHITS ELEONORA BORISOVNAUSHOMIRSKY MIKHAIL NIKOLAEVICHCHEKANOV VALENTIN VASILIEVICH
    • G03C1/12G03C1/18G03C1/20G03C7/30G03C7/20G03C1/26
    • G03C1/20G03C1/127G03C1/18G03C7/3029G03C7/3041G03C2007/3015
    • The invention relates to color photographic materials used for color image recording in the visible and infrared regions. The inventive material consists of a polymer base on one side of which an ant-halo backing is coated and at least two light-sensitive layers are coated on the other side. A light-sensitive layer is made from silver bromide-iodide emulsion containing microcrystals with octahedral or flattened faces or mixture thereof and with grains ranging from 0.5 to 1.5 mu m. One light-sensitive layer (in case of two or more layers) comprises an infrachromatic sensitizing polymethine dye corresponding to formula (I) cited in the description. The other light-sensitive layer comprises more than one orthochromatic polymethine dye of formula (II) cited in the description. The third light-sensitive layer, if any, comprises polymethine dye of formula (III) cited in the description. Auxiliary gelatin layer containing a hardener are applied between the light-sensitive layers. As a hardener preferably triazine-1,3,5 is used. This material possesses a high photographic sensitivity and resolving power.
    • 本发明涉及用于在可见光和红外区域进行彩色图像记录的彩色照相材料。 本发明的材料由聚合物基底组成,其一面上涂覆有抗晕背衬,另一侧涂覆有至少两个感光层。 感光层由包含具有八面体或扁平面或其混合物的微晶并且具有0.5至1.5μm的晶粒的溴化银碘化物乳液制成。 一个感光层(在两层或多层的情况下)包括对应于描述中引用的式(I)的无色染料敏化聚甲基染料。 另一个感光层包括不止一种在说明书中引用的式(II)的同色聚甲基染料。 第三感光层(如果有的话)包括在说明书中引用的式(III)的聚甲基染料。 含有硬化剂的辅助明胶层被施加在感光层之间。 作为硬化剂,优选使用三嗪-1,3,5。 该材料具有高的感光度和分辨能力。