Photographic paper with iodochloride emulsion and disulfide compound
    1.
    发明授权
    Photographic paper with iodochloride emulsion and disulfide compound 失效
    摄影纸与碘氯化物乳液和二硫化合物

    公开(公告)号:US5830631A

    公开(公告)日:1998-11-03

    申请号:US729127

    申请日:1996-10-11

    CPC分类号: G03C1/09 G03C1/346 G03C1/035

    摘要: The invention relates to a photographic emulsion comprising silver iodochloride grains, said grains further comprising osmium and ruthenium, said grains chemically sensitized with gold in an amount of between 0.1 and 120 mg gold per silver mole and sulfur in an amount between 0.1 and 20 mg sulfur per silver mole and a disulfide compound represented by the following formula: ##STR1## wherein X is independently --O--, --NH-- or --NR--, where R is a substituent; m and r are independently 0, 1 or 2; M is --H or a cationic species; Ar is an aromatic group; and L is a linking group, where p is 0 or 1.

    摘要翻译: 本发明涉及一种包含碘氯化银颗粒的照相乳剂,所述颗粒还包含锇和钌,所述颗粒用金对金银进行化学敏化,金量为0.1至120mg,硫含量为0.1至20mg硫 每个银摩尔和由下式表示的二硫化物:其中X独立地是-O - , - NH-或-NR-,其中R是取代基; m和r独立地为0,1或2; M是-H或阳离子物质; Ar是芳族基团; L为连接基团,p为0或1。

    High chloride emulsions with optimized digital reciprocity characteristics
    3.
    发明授权
    High chloride emulsions with optimized digital reciprocity characteristics 失效
    具有优化数字互惠特性的高氯化物乳液

    公开(公告)号:US06733961B1

    公开(公告)日:2004-05-11

    申请号:US10328493

    申请日:2002-12-23

    IPC分类号: G03C109

    摘要: A method for forming a radiation-sensitive high chloride silver halide emulsion is described comprising growing cubical silver halide grains having a central portion accounting for up to 98 percent of total silver of the grains which central portion contains an iridium coordination complex dopant, and chemically sensitizing the surface of the emulsion grains at a pH of at least 5.75. Localized addition of the known in the art reciprocity-controlling iridium dopants to an internal portion of the emulsion grains and chemical finishing of such an emulsion at elevated pH conditions improves reciprocity and latent image stability of the formed high chloride emulsions.

    摘要翻译: 描述了形成辐射敏感性高氯化卤化银乳剂的方法,其包括生长立方卤化银颗粒,其中心部分占中心部分含有铱配位络合物掺杂剂的颗粒的总银的98%,并且化学增感 乳液颗粒的表面在至少5.75的pH下。 将本领域已知的互易控制铱掺杂剂局部添加到乳液颗粒的内部,并且在升高的pH条件下对这种乳液进行化学处理改善了形成的高氯化物乳液的互易性和潜像稳定性。

    Iridium and bromide in silver halide grain finish
    4.
    发明授权
    Iridium and bromide in silver halide grain finish 失效
    铱和溴化银在卤化银颗粒中完成

    公开(公告)号:US5391474A

    公开(公告)日:1995-02-21

    申请号:US181267

    申请日:1994-01-13

    CPC分类号: G03C1/035 G03C1/09

    摘要: The invention provides a process for incorporating iridium into silver chloride or silver chlorobromide emulsions containing 90% or more chloride which comprises addition of an iridium salt along with or followed by the addition of bromide to the emulsion, after completion of the precipitation stage of emulsion manufacture. The invention also encompasses the formed emulsions and photographic elements comprising the emulsions.

    摘要翻译: 本发明提供了一种将铱纳入含有90%或更多氯化物的氯化银或氯溴酸银乳液的方法,其中包括在乳液制备沉淀阶段完成之后,将铱盐加入或随后加入到乳液中 。 本发明还包括形成的乳液和包含乳液的照相元件。

    Color photographic silver halide paper and use
    5.
    发明授权
    Color photographic silver halide paper and use 失效
    彩色照相卤化银纸和使用

    公开(公告)号:US08637228B1

    公开(公告)日:2014-01-28

    申请号:US13671939

    申请日:2012-11-08

    摘要: A color photographic element has a reflective support and a blue light sensitive color record, a green light sensitive color record, and a red light sensitive color record and can be used to provide color photographic prints. The element also has a non-light sensitive layer over the red light sensitive color record. This non-light sensitive layer has (1) a hydrophilic colloid in an amount of at least 200 mg/m2 to and including 2,000 mg/m2, (2) matte particles, and (3) an acrylate latex polymer having latex particles having an average size of less than 1 μm and a glass transition temperature of at least 70° C. The dry weight ratio of the acrylate latex polymer to the hydrophilic colloid is at least 0.8:1 and the dry weight ratio of the acrylate latex polymer to the total matte particles is at least 15:1.

    摘要翻译: 彩色摄影元件具有反射支撑和蓝色感光彩色记录,绿色感光彩色记录和红色光敏彩色记录,可用于提供彩色照相。 该元素在红光敏感色记录上也具有非光敏层。 该非感光层具有(1)至少200mg / m 2至包括2000mg / m 2的亲水胶体,(2)无光泽颗粒,和(3)具有胶乳颗粒的丙烯酸酯胶乳聚合物,其具有 平均粒径小于1um,玻璃化转变温度至少为70℃。丙烯酸酯胶乳聚合物与亲水胶体的干重比至少为0.8:1,丙烯酸酯胶乳聚合物与干燥重量比 总磨砂颗粒至少为15:1。

    Photographic imaging element with reduced fringing
    6.
    发明授权
    Photographic imaging element with reduced fringing 有权
    摄影成像元素减少边缘

    公开(公告)号:US07223530B2

    公开(公告)日:2007-05-29

    申请号:US11230343

    申请日:2005-09-20

    摘要: The invention relates to a photographic element comprising a support and at least three color records comprising at least three light sensitive layers and at least two interlayers, wherein the light sensitive layers include cyan, magenta, or yellow dye-forming coupler, the light sensitive layers include silver halide grains comprising greater than 90% silver chloride, scavengers are included in the interlayers, the ratio of the total level of scavenger to the total level of coupler is from 0.15 to 0.50, the ratio of the total level of scavenger to the total level of silver is from 0.05 to 0.15, and the reciprocity characteristics of the silver halide grains are such that for a separation exposure of 1 microsecond and 0.4 seconds, upon development, the difference in maximum density is 10% or less and a method for processing the element comprising color developing the element for less than 30 seconds.

    摘要翻译: 本发明涉及一种照相元件,其包括支撑体和至少三个彩色记录,其包含至少三个光敏层和至少两个中间层,其中光敏层包括青色,品红色或黄色染料形成成色剂,光敏层 包括大于90%氯化银的卤化银颗粒,中间层中包含清除剂,清除剂的总含量与总成色剂的比例为0.15至0.50,清除剂总量与总量之比 银的含量为0.05〜0.15,卤化银颗粒的互易特性使得对于1微秒和0.4秒的分离曝光,显影时的最大密度差为10%以下,加工方法 该元件包括彩色显影元件少于30秒。

    Color photographic silver halide paper and use
    9.
    发明授权
    Color photographic silver halide paper and use 有权
    彩色照相卤化银纸和使用

    公开(公告)号:US08546070B1

    公开(公告)日:2013-10-01

    申请号:US13651613

    申请日:2012-10-15

    摘要: A color photographic element has a reflective support and a blue light sensitive color record, a green light sensitive color record, and a red light sensitive color record can be used to provide color photographic prints. The element also has a non-light sensitive interlayer between the green light and red light sensitive color records. This interlayer comprises a hydrophilic colloid and an acrylic latex polymer having a glass transition temperature (Tg) of less than 0° C. The presence of this acrylic latex polymer in the interlayer reduces the formation of a cyan line defect when the color photographic print is folded or creased, such as in photobooks.

    摘要翻译: 彩色照相元件具有反射支撑和蓝色感光彩色记录,绿色感光色记录和红色光敏彩色记录可用于提供彩色照相。 该元件还具有绿光和红光敏感色记录之间的非光敏中间层。 该中间层包含亲水胶体和玻璃化转变温度(Tg)小于0℃的丙烯酸胶乳聚合物。当该彩色照相印刷品为 折叠或折叠,如照相簿。