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    • 2. 发明申请
    • Method for drying coating film, apparatus therefor, and optical film using the same
    • 干燥涂膜的方法,其设备及使用其的光学膜
    • US20080104861A1
    • 2008-05-08
    • US11979674
    • 2007-11-07
    • Takashi Yahiro
    • Takashi Yahiro
    • G03C1/74F26B21/00
    • F26B13/10F26B21/004F26B21/12G03C1/74Y10T428/24942
    • An aspect of the present invention provides a method for drying a coating film that has been formed by applying a coating liquid to a traveling long support, by forming a tunnel-shaped drying zone so as to surround the support, and supplying drying air into the drying zone from a rectangular air-supplying nozzle which faces to the drying zone, wherein the air-supplying nozzle is designed so that among layer components of the drying air which is supplied from the air-supplying nozzle, a boundary layer component which has flowed in the vicinity of the inner wall surface of the air-supplying nozzle and is supplied from the nozzle cannot hit the surface of the coating film, while there are the boundary layer component and a central layer component which has flowed in a central part of the air-supplying nozzle and is supplied from the nozzle, in the layer components.
    • 本发明的一个方面提供了一种干燥涂膜的方法,所述涂膜通过将涂布液涂布到行进的长支撑体而形成,通过形成隧道形干燥区域以围绕支撑体,并将干燥空气供给到 干燥区域,其面向干燥区域的矩形供气喷嘴,其中,供气喷嘴被设计成使得在从供气喷嘴供应的干燥空气的层组分中流动边界层组分 在供气喷嘴的内壁面附近,并且从喷嘴供给不能撞击涂膜的表面,同时存在边界层成分和中心层成分流过中心部分 供气喷嘴,并从喷嘴供应在层组件中。
    • 8. 发明授权
    • Method and apparatus for preparation and deaeration of coating liquid
    • 涂布液的制备和脱气方法和装置
    • US06884281B2
    • 2005-04-26
    • US10378898
    • 2003-03-05
    • Yasuo Takahashi
    • Yasuo Takahashi
    • B01D19/00B03D1/14B05C11/10B05D3/00B05D7/24G03C1/025G03C1/74
    • B01D19/0078B01D19/0068B03D1/04B03D1/14B03D1/247G03C1/025G03C1/74
    • First, the overall quantity of bubbles in a coating liquid is reduced in advance by vacuum deaeration performed in conjunction with preparation of the coating liquid in a stirring tank in a first step, then bubbles of relatively large sizes, of bubbles that have not been removed in the first step are removed by a tank type deaeration device with ultrasonic waves in a floatation tank in a second step, and finally bubbles of very small to small sizes that are difficult to remove in the first and second steps are dissolved in the liquid under pressure with ultrasonic waves and thereby removed in a pipeline in a third step. According to this, bubbles in the coating liquid can reliably be removed irrespective of the nature of the coating liquid, a large amount of coating liquid can be treated, and the possibility that the quality of the deaerated coating liquid is adversely affected is eliminated.
    • 首先,通过在第一步骤中在搅拌槽中与制备涂布液一起进行的真空脱气,预先减少涂料液体中的气泡总量,然后,没有除去气泡的较大尺寸的气泡 在第一步骤中,通过具有超声波的罐式除气装置在第一步骤中将第一步骤除去,并且最终在第一步骤和第二步骤中难以除去的非常小到小的气泡溶解在下面的液体中 用超声波压力,从而在第三步骤中在管道中移除。 因此,无论涂布液的性质如何,可以可靠地除去涂布液中的气泡,可以处理大量的涂布液,并且消除了脱气涂布液的质量受到不利影响的可能性。
    • 10. 发明申请
    • Siliver halide color photosensitive material
    • 卤化硅色感光材料
    • US20050069825A1
    • 2005-03-31
    • US10947247
    • 2004-09-23
    • Masaaki Miki
    • Masaaki Miki
    • G03C7/20G03C1/035G03C1/12G03C1/43G03C1/74G03C7/30G03C7/38G03C7/392G03C1/494
    • G03C7/3924G03C1/0051G03C7/3022G03C7/3041G03C7/3825G03C2001/03564G03C2007/3025
    • A silver halide color photosensitive material comprising a support and, superimposed thereon, at least one blue-sensitive silver halide emulsion layer, green-sensitive silver halide emulsion layer and red-sensitive silver halide emulsion layer, wherein (i) the specified speed of the photosensitive material is 350 or higher, (ii) the coating amount of silver in the photosensitive material is 7 g/m2 or less, and (iii) any of the color-sensitive silver halide emulsion layers is composed of two or more silver halide emulsion layers of different photographic speeds, of which the silver halide emulsion layer with the highest photographic speed contains tabular silver halide grains of 8 or greater aspect ratio in a ratio of 70% or more based on the total projected area and regular-crystal silver halide grains of 0.1 to 0.5 μm equivalent sphere diameter in a ratio of 0.5 to 5% based on the total projected area.
    • 一种卤化银色感光材料,其包含载体和叠加在其上的至少一种感蓝卤化银乳剂层,感绿卤化银乳剂层和感红卤化银乳剂层,其中(i) 感光材料为350以上,(ii)感光材料中的银的涂布量为7g / m 2以下,(iii)任何一种感光卤化银乳剂层均由两层以上构成 具有不同摄影速度的卤化银乳剂层,其中具有最高摄影速度的卤化银乳剂层包含基于总投影面积和规则晶体的比例为70%或更大的8或更大纵横比的片状卤化银颗粒 相对于总投影面积为0.5〜5%的卤化银粒子为0.1〜0.5μm当量球体直径。