Method for dry stabilization of silver halide photographic material
    1.
    发明授权
    Method for dry stabilization of silver halide photographic material 失效
    卤化银照相材料的干稳定方法

    公开(公告)号:US3960566A

    公开(公告)日:1976-06-01

    申请号:US422387

    申请日:1973-12-06

    CPC分类号: G03C5/39 G03C1/43 G03C1/49

    摘要: Dry stabilization of a silver halide photographic material is obtained by heating the silver halide photographic material to a temperature of at least 80.degree.C. in the presence of an organic iodine-containing compound, such as monoiodoacetic acid, isopropyl iodide, or iodocyclohexane. Preferably, the heating is carried out after the formation of an image on the material. The organic iodine-containing compound can be added to the silver halide emulsion in the molten state during the preparation of the emulsion. This method is especially effective when applied to silver halide photographic materials which contain silver halide grains at least 50 mol% of which consists of silver bromide.

    摘要翻译: 卤化银照相材料的干燥稳定是通过在有机含碘化合物如单碘乙酸,异丙基碘或碘代环己烷的存在下将卤化银照相材料加热至至少80℃的温度而获得的。 优选地,在材料上形成图像之后进行加热。 在制备乳液期间,可以将熔融状态的有机含碘化合物加入到卤化银乳剂中。 当应用于卤化银照相材料时,该方法特别有效,其中卤化银照相材料含有至少50mol%的由溴化银组成的卤化银颗粒。

    Process of producing positive images
    2.
    发明授权
    Process of producing positive images 失效
    生产正像的过程

    公开(公告)号:US3852071A

    公开(公告)日:1974-12-03

    申请号:US30487972

    申请日:1972-11-08

    发明人: IKENOUE S MIZUKI E

    CPC分类号: G03C1/49 G03C1/48592

    摘要: A stable positive image having high contrast is formed in a dry system without the necessity of heat treatment by subjecting a light-developable silver halide light-sensitive material having a layer of silver halide grains having occuluded therein bismuth ions and containing a mercaptan compound to an intense imagewise exposure in a short period of time and then subjecting the light sensitive material to an overall uniform exposure.

    摘要翻译: 在干燥系统中形成具有高对比度的稳定的正像,而不需要通过将具有其中含有铋离子并含有硫醇化合物的具有卤化银颗粒的层的可显影卤化银感光材料经受热处理 在短时间内强烈成像曝光,然后对光敏材料进行总体均匀曝光。