Colour photographic silver halide material
    1.
    发明申请
    Colour photographic silver halide material 审中-公开
    彩色照相卤化银材料

    公开(公告)号:US20050032005A1

    公开(公告)日:2005-02-10

    申请号:US10897510

    申请日:2004-07-23

    摘要: A colour photographic recording material having a support, at least two blue-sensitive, yellow coupler-containing silver halide emulsion layers of differing photographic sensitivity, at least two green-sensitive, magenta coupler-containing silver halide emulsion layers of differing photographic sensitivity and at least two red-sensitive, cyan coupler-containing silver halide emulsion layers of differing photographic sensitivity, characterised in that the silver application rate is less than 3.2 g of silver per m2, camera sensitivity is at least ISO 100 and wherein, when an exposure is made of a grey card of density 0.6 with fluorescent light of light colour 21, the recording material gives rise to a hue on the print which, in CIELab values, meets the conditions a>0 and 0

    摘要翻译: 具有支持体的彩色照相记录材料,具有不同照相感光度的至少两种蓝色敏感的含黄色成色剂的卤化银乳剂层,至少两种具有不同感光灵敏度的至少两种感绿色品红成色剂的卤化银乳剂层, 至少两种具有不同感光度的红色敏感的含青色成色剂的卤化银乳剂层,其特征在于银的施用率小于3.2g银/ m 2,相机灵敏度至少为ISO 100,其中,当 用浅色21的荧光灯对密度为0.6的灰卡进行曝光,记录材料在印刷品上产生色调,CIELab值满足条件a> 0和0

    Color photographic silver halide material
    2.
    发明授权
    Color photographic silver halide material 失效
    彩色照相卤化银材料

    公开(公告)号:US06562557B2

    公开(公告)日:2003-05-13

    申请号:US09908872

    申请日:2001-07-19

    IPC分类号: G03C146

    摘要: A color photographic material comprising a transparent support, at least one blue-sensitive, predominantly yellow-coupling silver halide emulsion layer, at least one green-sensitive, predominantly magenta-coupling silver halide emulsion layer (PP-1) and at least one red-sensitive, predominantly cyan-coupling silver halide emulsion layer (BG-1), characterised in that the spectral sensitivity distribution of BG-1 is characterised in that 605≦&lgr;max≦630 nm, 0.1≦&Dgr;lgE640≦0.6 and 1.8≦&Dgr;lgE680, wherein &lgr;max represents the wavelength at which the maximum sensitivity occurs, &Dgr;lgE640 represents the difference of the logarithmic sensitivity at &lgr;max minus the logarithmic sensitivity at 640 nm, and &Dgr;lgE680 represents the difference of the logarithmic sensitivity at &lgr;max minus the logarithmic sensitivity at 680 nm, and the sensitivities are determined after exposure and processing of the material at a cyan color density which is formed by coupling with developer oxidation product and which is 0.5 above the minimum density, is distinguished by its high sensitivity to light, its good color reproduction both when taking photographs in standard light and in other types of illumination such as artificial light from fluorescent lamps, its good reproduction of colors such as that of delphinium, and its high stability on storage under humid climatic conditions.

    摘要翻译: 一种彩色照相材料,包括透明载体,至少一种蓝色敏感,主要为黄色偶合的卤化银乳剂层,至少一种感绿,主要是品红色偶合的卤化银乳剂层(PP-1)和至少一种红 敏感的,主要是青色偶联的卤化银乳剂层(BG-1),其特征在于BG-1的光谱灵敏度分布的特征在于其中lambdmax表示最大灵敏度发生的波长,DELTAlgE640表示对数 在lambdmax处的灵敏度减去640nm处的对数灵敏度,DELTAlgE680表示在lambdmax处的对数灵敏度减去680nm处的对数灵敏度之间的差异,并且在形成的青色浓度下的材料曝光和加工后确定敏感度 通过与显影剂氧化产物偶联,其最小密度为0.5以上 由于其对光的高灵敏度,其在标准光和其他类型的照明(例如来自荧光灯的人造光)中拍摄照片时的良好的色彩再现,其诸如雀斑的颜色的良好再现以及其在存储上的高稳定性 在潮湿的气候条件下。

    Color photographic film
    3.
    发明授权
    Color photographic film 失效
    彩色摄影胶片

    公开(公告)号:US6093524A

    公开(公告)日:2000-07-25

    申请号:US153180

    申请日:1998-09-16

    IPC分类号: G03C7/30 G03C1/46

    CPC分类号: G03C7/3022 G03C7/3029

    摘要: A color photographic film having a support, 2 or 3 red-sensitive, cyan-coupling silver halide emulsion layers, 2 or 3 green-sensitive, magenta-coupling silver halide emulsion layers, 2 or 3 blue-sensitive, yellow-coupling silver halide emulsion layers, conventional interlayers and protective layers together with a yellow filter layer arranged closer to the support than the blue-sensitive layers, wherein at least one green-sensitive silver halide emulsion layer is arranged further away from the support than all the other photosensitive layers, exhibits improved sharpness without color distortion if at least 50% of the projected surface area of the silver halide emulsion of the green-sensitive silver halide emulsion layer, of which there is at least one, consists of tabular silver halide grains having an aspect ratio of at least 3.

    摘要翻译: 具有支持体,2或3个红色敏感的青色偶联的卤化银乳剂层,2或3个绿色敏感的品红色偶联的卤化银乳剂层,2或3个蓝色敏感的黄色偶合卤化银的彩色照相胶片 乳剂层,常规中间层和保护层以及与蓝色敏感层相比布置得更靠近载体的黄色滤光层,其中至少一个感绿卤化银乳剂层比所有其它感光层更远离支撑体布置 如果至少有一个的感光卤化银乳剂层的卤化银乳剂的至少50%的投影表面积由具有纵横比的片状卤化银颗粒组成,则表现出改进的清晰度而没有颜色变形 至少3。

    Color negative film
    5.
    发明授权
    Color negative film 失效
    彩色底片

    公开(公告)号:US6060227A

    公开(公告)日:2000-05-09

    申请号:US122125

    申请日:1998-07-24

    IPC分类号: G03C7/30 G03C1/46

    摘要: A color negative film having a support, at least one blue-sensitive, yellow-coupling silver halide emulsion layer, at least one green-sensitive, magenta-coupling silver halide emulsion layer and at least one red-sensitive, cyan-coupling silver halide emulsion layer, wherein at least one of the color-sensitive silver halide emulsion layers consists of at least two sub-layers of differing photographic sensitivity, the coupler application rate in the most highly sensitive layer of the color sensitive silver halide emulsion layer, of which there is at least one, consisting of at least two sub-layers of differing photographic sensitivity, is no more than 0.05 mmol/m.sup.2 and a development-promoting compound or a compound from the range of ETAR couplers and ACR couplers is used in the same or an adjacent layer, which compound, on reaction with the developer oxidation product (DOP), releases a development-promoting compound from the range of electron transfer agents (ETAR) or of binding groups having an affinity for silver (ACR), is distinguished by an improved grain/sensitivity ratio.

    摘要翻译: 具有支持体的至少一种蓝色敏感的黄色偶合卤化银乳剂层,至少一种绿色敏感的品红色偶联卤化银乳剂层和至少一种红色敏感的青色偶联卤化银的彩色底片 乳液层,其中至少一种感色卤化银乳剂层由不同感光度的至少两个子层组成,其中感光卤化银乳剂层的最高敏感层中的成色剂施加率为 至少有一个由不同照相感光度的至少两个子层组成,不超过0.05mmol / m 2,同时使用来自ETAR成色剂和ACR成色剂范围的显影促进化合物或化合物 或相邻层,该化合物与显影剂氧化产物(DOP)反应,从电子转移剂(ETAR)或结合基团的范围ha释放显影促进化合物 提高对银(ACR)的亲和力,其特征在于改善的颗粒/灵敏度比。

    Color photographic silver halide material
    8.
    发明授权
    Color photographic silver halide material 失效
    彩色照相卤化银材料

    公开(公告)号:US06017689A

    公开(公告)日:2000-01-25

    申请号:US156506

    申请日:1998-09-17

    IPC分类号: G03C7/30 G03C1/46

    摘要: A color photographic silver halide material having at least two blue-sensitive, yellow coupler containing silver halide emulsion layers, at least two green-sensitive, magenta coupler containing silver halide emulsion layers and at least two red-sensitive, cyan coupler containing silver halide emulsion layers together with conventional interlayers and protective layers, wherein photosensitive layers of identical color sensitivity differ with regard to the photographic sensitivity thereof and the more highly sensitive layers are arranged further away from the support than the less sensitive layers of identical color sensitivity, which material contains, in a layer which is arranged further from the support than the most highly sensitive, blue-sensitive layer, both at least one yellow coupler and at least one magenta or cyan coupler, is distinguished by improved grain and sensitivity combined with very good color reproduction.

    摘要翻译: 具有至少两个含有卤化银乳剂层的蓝色敏感的黄色成色剂的彩色照相卤化银材料,至少两种含有卤化银乳剂层的绿色敏感的品红色成色剂和至少两种含有卤化银乳剂的红色敏感的青色成色剂 层与传统的中间层和保护层一起,其中相同颜色敏感度的感光层相对于其感光灵敏度而不同,并且与具有相同色彩敏感度的较不敏感层相比,较高灵敏度层被布置得远离支撑体,该材料含有 ,在比最高灵敏度蓝色敏感层更远的布置的层中,至少一个黄色耦合器和至少一个品红色或青色耦合器,通过改善的纹理和灵敏度以及非常好的色彩再现而被区分开来 。

    Deep selective hydrogenation process
    9.
    发明授权
    Deep selective hydrogenation process 失效
    深选择性氢化工艺

    公开(公告)号:US06297414B1

    公开(公告)日:2001-10-02

    申请号:US09415114

    申请日:1999-10-08

    IPC分类号: C07C505

    CPC分类号: C10G70/02 C07C7/163 C07C7/167

    摘要: The present invention provides an improved method for deep selective hydrogenation for use in recovering high purity olefins from cracked gas effluents or other paraffin/olefin gaseous mixtures by use of a chemical absorption process.

    摘要翻译: 本发明提供了一种用于深度选择性氢化的改进方法,其用于通过使用化学吸收方法从裂化气体流出物或其它石蜡/烯烃气体混合物中回收高纯度烯烃。