Stabilized thermal-dye-bleach constructions
    43.
    发明公开
    Stabilized thermal-dye-bleach constructions 失效
    Stabilisierte Materialien zum thermischen Farbbleichen。

    公开(公告)号:EP0659581A2

    公开(公告)日:1995-06-28

    申请号:EP94120118.8

    申请日:1994-12-19

    摘要: Certain poly(lactic acid) and poly(glycolic acid) polymers or copolymers, and certain carbonates, lactones, lactates, lactylates, lactides, glycolates, glycolylates, and glycolides have been found to stabilize thermal-dye-bleach constructions containing a dye in association with a thermally-generated-bleaching agent. Preferably, the thermally-generatated-bleaching agent is a thermal-carbanion-generating agent such as a quaternary ammonium salt of a phenylsulfonylacetic acid or a thermal-nucleophile-generating agent such as an ammonium salt of a phenylsulfonylacetic acid. These materials have been found to be particularly effective when used in acutance and antihalation systems for photothermographic and photographic elements.

    摘要翻译: 热染料漂白层包含(a)与热发生漂白剂相关的热可漂洗染料,和(b)至少一个cpd。 的式(I)〜(V)。 R1 = H,烷基,芳烷基,烯基或酰基。 高达20C,尤其是 高达5℃,或高达14℃的芳基,尤其是。 高达6C; R2 =除了H和酰基之外的R1; R3和R4 =对于R2,只要R3和R4中的一个可以是烷基。 R5和R6 =与酰基不同的R 1,并且j = 0至2,000。 还要求保护的是光热照相或照相元件,其具有(i)承载光热照相或照相的Ag卤化物材料的载体,和(ii)包含染料,漂白剂和cpd的防晕或吸收剂。 (a)和(b)所述。

    Silver halide photographic material with reduced fog and improved residual stain
    44.
    发明公开
    Silver halide photographic material with reduced fog and improved residual stain 失效
    摄影作品Silberhalogenidmaterial mit verminderndem Schleier und verb dessertenzurückbleibendenFlecken。

    公开(公告)号:EP0655645A1

    公开(公告)日:1995-05-31

    申请号:EP93119176.1

    申请日:1993-11-29

    IPC分类号: G03C1/83 G03C1/10 G03C1/005

    摘要: A silver halide photographic material having at least one silver halide light-sensitive emulsion layer on at least one side of a support, wherein said silver halide emulsion layer comprises tabular silver halide grains having a grain thickness of 0.3 µm or less and accounting for at least 50% of the total projected area, and a phthalocyanine blue pigment having a maximum absorption wave length of from 640 to 700 nm is present in said silver halide emulsion layer and/or in another hydrophilic layer of the photographic material.

    摘要翻译: 一种卤化银照相材料,其在载体的至少一侧具有至少一个卤化银感光乳剂层,其中所述卤化银乳剂层包括粒度为0.3μm或更小的片状卤化银颗粒, 总投影面积的至少50%,最大吸收波长为640-700nm的酞菁蓝颜料存在于所述卤化银乳剂层和/或照相材料的另一亲水层中。

    Silver halide color photographic light-sensitive material and image-forming process
    45.
    发明公开
    Silver halide color photographic light-sensitive material and image-forming process 失效
    Silbhalanthidmaterial und Bilderzeugungsverfahren。

    公开(公告)号:EP0653673A1

    公开(公告)日:1995-05-17

    申请号:EP94308503.5

    申请日:1994-11-17

    IPC分类号: G03C1/047 G03C1/83

    CPC分类号: G03C1/83 G03C1/047

    摘要: Disclosed is a silver halide color photographic light-sensitive material comprising a reflective support comprising polyolefin resin coated paper and provided on one side thereof with photographic component layers comprising a hydrophilic colloidal layer containing a white pigment, a non-sensitive hydrophilic colloidal layer, and a silver halide emulsion layer, wherein at least one of said photographic component layers contains an oil-soluble dye or a colored pigment, either of which is not substantially decolorized on a photographic-processing.

    摘要翻译: 公开了一种卤化银彩色照相感光材料,其包含反射支撑体,该反射支撑体包含聚烯烃树脂涂布纸,并在其一侧上设置包含含有白色颜料,非敏感亲水胶体层和亲水性胶体层的亲水胶体层的照相组分层 卤化银乳剂层,其中至少一个所述照相组分层含有油溶性染料或着色颜料,其中任一种在照相处理中基本上不脱色。