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公开(公告)号：US20060177782A1
公开(公告)日：2006-08-10
申请号：US11341366
申请日：2006-01-30
IPC分类号： G03C1/00
CPC分类号： G03C1/015 , G03C1/047 , G03C1/498 , G03C1/49809 , G03C1/49818 , G03C1/49827 , G03C1/49863 , G03C1/49881 , G03C5/17 , G03C2001/0055 , G03C2001/0056 , G03C2001/0058 , G03C2001/03511 , G03C2001/0357 , G03C2001/03594 , G03C2001/7425 , G03C2005/3007 , G03C2200/03 , G03C2200/36 , G03C2200/60
摘要： The present invention provides a black and white photothermographic material having, on at least one side of a support, an image forming layer containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for silver ions, and a binder, as well as an image forming method. The black and white photothermographic material is characterized in that 50% or more of a total projected area of the photosensitive silver halide is occupied by tabular grains having a (111) face as a major face; the tabular grains have at least 2 parallel twin crystal planes in a grain; and a variation coefficient of a distribution of distances between closest twin crystal planes is 20% or less. Also provided is an image forming method that includes image exposure using fluorescent intensifying screens and thermal development.
摘要翻译： 本发明提供了一种黑色和白色光热敏成像材料，其在载体的至少一侧具有至少含有感光卤化银，非感光性有机银盐，银离子还原剂和 粘合剂，以及成像方法。 黑色和白色光热敏成像材料的特征在于，感光卤化银的总投影面积的50％或更多被具有（111）面作为主面的片状颗粒占据; 片状颗粒在颗粒中具有至少2个平行的双晶面; 并且最近的双晶面之间的距离分布的变化系数为20％以下。 还提供了一种图像形成方法，其包括使用荧光增强屏幕的图像曝光和热显影。
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2.发明申请公开(公告)号：US20060099539A1
公开(公告)日：2006-05-11
申请号：US11268638
申请日：2005-11-08
申请人： Hiroto Ito , Kazuhito Ihara
发明人： Hiroto Ito , Kazuhito Ihara
IPC分类号： G03C1/00
CPC分类号： G03C1/005 , G03C1/04 , G03C1/498 , G03C1/49809 , G03C1/49863 , G03C2001/0357 , G03C2001/03594 , Y10S430/136 , Y10S430/165
摘要： A method of manufacturing a micro-particle dispersion having a hydrophobic protective colloid comprising the steps of: (a) dispensing micro-particles in a hydrophilic dispersant to form a hydrophilic micro-particle dispersion having the hydrophilic dispersant as a protective colloid, and (b) adding a dispersant to the hydrophilic micro-particle dispersion, the dispersant having a functional group capable of ion bonding with a hydrophilic group of the hydrophilic dispersant.
摘要翻译： 一种制备具有疏水性保护胶体的微粒分散体的方法，包括以下步骤：（a）在亲水性分散剂中分配微粒以形成具有亲水性分散剂作为保护胶体的亲水性微粒分散体，和（b ）向亲水性微粒分散体中加入分散剂，该分散剂具有能够与亲水性分散剂的亲水基团离子结合的官能团。
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公开(公告)号：US06878511B2
公开(公告)日：2005-04-12
申请号：US10422937
申请日：2003-04-25
CPC分类号： G03C1/0051 , G03C2001/0055 , G03C2001/0153 , G03C2001/0156 , G03C2001/0357 , G03C2200/43
摘要： A process of producing a silver halide photographic emulsion containing tabular silver halide grains having an aspect ratio of 5 or more, which comprises using silver halide fine grains as prepared by the following method in at least one of a nucleation step and a growth step of the production of silver halide emulsion, the method comprising mixing at least a silver salt aqueous solution and a halide aqueous solution to prepare silver halide fine grains, wherein one of the silver salt aqueous solution and the halide aqueous solution is introduced as a jet flow into a mixer; a region where the jet flow slows down is provided within the mixer; and the other solution is introduced into the jet flow before the velocity of the jet flow has become {fraction (1/10)} of the velocity at the time when the jet flow comes into the slowing-down region.
摘要翻译： 一种制备含有长宽比为5或更大的片状卤化银颗粒的卤化银照相乳剂的方法，该方法包括使用如下方法制备的卤化银细晶粒：至少一种成核步骤和生长步骤 所述方法包括将至少一种银盐水溶液和卤化物水溶液混合以制备卤化银细颗粒，其中将银盐水溶液和卤化物水溶液之一作为喷射流引入到 混合器; 喷射流减慢的区域设置在混合器内; 并且在射流速度已经变成{分数（喷流进入减速区域之前的速度的1/10）之前，将另一溶液引入喷射流中。
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4.发明申请Silver halide photographic emulsion and photothermographic material using the same 失效卤化银照相乳剂和光热成像材料使用相同公开(公告)号：US20040076913A1
公开(公告)日：2004-04-22
申请号：US10682034
申请日：2003-10-10
发明人： Satoshi Aiba , Tadaaki Tani , Toshio Tsukada
IPC分类号： G03C001/005 , G03C001/494 , G03C001/00
CPC分类号： G03C1/49818 , G03C1/035 , G03C2001/03558 , G03C2001/0357 , G03C2001/03594
摘要： A high silver iodide photographic emulsion is provides, which has a high sensitivity and a narrow size distribution, and is a photosensitive silver halide photographic emulsion having a silver iodide content of 90 mol % or more, wherein the average grain size (R) and the average crystallite size (r) of silver halide emulsion grains in the emulsion satisfy the relationship of 1nullR/r
摘要翻译： 提供高碘化银照相乳剂，其具有高灵敏度和窄尺寸分布，并且是碘化银含量为90摩尔％以上的感光卤化银照相乳剂，其中平均粒径（R）和 乳液中卤化银乳剂颗粒的平均微晶尺寸（r）满足1 <= R / r <2的关系。
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公开(公告)号：US06713242B2
公开(公告)日：2004-03-30
申请号：US10340940
申请日：2003-01-13
申请人： Jean Burtin
发明人： Jean Burtin
IPC分类号： G03C528
CPC分类号： G03C7/407 , G03C1/035 , G03C5/08 , G03C5/14 , G03C5/26 , G03C5/28 , G03C7/24 , G03C7/30 , G03C7/3029 , G03C2001/03511 , G03C2001/03529 , G03C2001/03541 , G03C2001/0357 , G03C2001/03594 , G03C2007/3025 , G03C2200/09 , G03C2200/23 , G03C2200/43 , G03C2200/52 , Y10S430/135
摘要： A processing method has been provided for an exposed silver halide black-and-white negative working sound recording film element, said processing method comprising the steps of processing said sound recording film element in a processing apparatus providing processing ability in a daylight environment, said processing method comprising the steps of developing in a time of less than 20 seconds; fixing in a fixer; rinsing and drying; making use of an automatic processing machine, the mentioned processing steps being followed by a step of controlling black-and-white densitometry, therefor providing the processing machine with a densitometer; further recording in a motion picture color print film and processing therein image area frames originating from an exposed and processed color negative recording film and from (an) optical soundtrack(s) originating from a silver halide black-and-white negative working sound recording film element, wherein said film element has been processed, after having been exposed, by the method as claimed.
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公开(公告)号：US06682882B2
公开(公告)日：2004-01-27
申请号：US10252371
申请日：2002-09-24
IPC分类号： G03C1035
CPC分类号： G03C1/0051 , B33Y80/00 , G03C1/047 , G03C2001/0055 , G03C2001/0153 , G03C2001/0157 , G03C2001/03552 , G03C2001/0357 , G03C2200/43 , G03C2200/60
摘要： A process for producing a photosensitive silver halide emulsion is disclosed, comprising silver halide grains and a dispersion medium, said process comprising steps of adding a water-soluble silver solution, an aqueous alkali halide solution and an aqueous solution of gelatin having a molecular weight of 5,000 to 30,000 or less to a mixing vessel different from a reactor for the production of emulsion to prepare silver halide fine grains, adding the silver halide fine grains to the reactor for the production of emulsion to grow silver halide grains, and ultrafiltering the silver halide grains during the addition of silver halide fine grains, wherein 50% or more of the entire projected area of said emulsion grains is occupied by silver halide tabular grains having an aspect ratio of 10 or more and a thickness of 0.15 &mgr;m or less.
摘要翻译： 公开了一种制备感光卤化银乳剂的方法，其包括卤化银颗粒和分散介质，所述方法包括以下步骤：加入水溶性银溶液，碱金属卤化物溶液和明胶水溶液，其分子量为 5,000至30,000或更少，与不同于用于制备卤化银细粒的乳液的反应器的混合容器中，将卤化银细颗粒加入到用于生产卤化银颗粒的乳液的反应器中，并且将卤化银超滤 在添加卤化银细粒的同时，所述乳剂粒子的整个投影面积的50％以上被长宽比为10以上且厚度为0.15μm以下的卤化银片状粒子占据。
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公开(公告)号：US20030064333A1
公开(公告)日：2003-04-03
申请号：US10105469
申请日：2002-03-25
IPC分类号： G03C001/035 , G03C001/12
CPC分类号： G03C1/0051 , G03C2001/0055 , G03C2001/0056 , G03C2001/03552 , G03C2001/0357
摘要： A silver halide photographic emulsion is disclosed, comprising silver halide grains wherein at least 80% of a total grain projected area is accounted for by tabular grains, the tabular grains having an average aspect ratio of at least 12, a variation coefficient of grain diameter of less than 30%, an average overall surface iodide content of 5 to 15 mol % and an average surface iodide content in the vicinity of corners of the grains of less than 3 mol %; and the tabular grains further having a shallow electron trap center in the peripheral region of the grain.
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公开(公告)号：US20030064329A1
公开(公告)日：2003-04-03
申请号：US10098503
申请日：2002-03-18
发明人： Ryuji Abe , Minoru Sato
IPC分类号： G03C001/035
CPC分类号： G03C1/49881 , G03C1/0051 , G03C5/50 , G03C7/30 , G03C7/3029 , G03C7/3041 , G03C2001/03535 , G03C2001/03558 , G03C2001/0357 , G03C2007/3031 , G03C2200/11 , G03C2200/29
摘要： A silver halide color reversal photographic material comprising a layer capable of imparting interimage effects, this interimage effects imparting layer comprising a lightsensitive silver halide emulsion comprising silver halide grains satisfying the following conditions (i) to (iii). (i) The silver halide grains have an average silver iodide content of more than 6 to 39 mol %. (ii) Grains occupying 60% or more of a projected area of all the silver halide grains are those of triple or greater multiplicity structure having at least one layer of high silver iodide content, the silver iodide content being 8 mol % or more, which layer of high silver iodide content is one formed using silver in an amount of 15 to 80 mol % based on that used in obtaining final grains. (iii) All the silver halide grains have surfaces having an average silver iodide content of 10 mol % or less.
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公开(公告)号：US20020187444A1
公开(公告)日：2002-12-12
申请号：US10081183
申请日：2002-02-25
IPC分类号： G03C001/035
CPC分类号： G03C1/0051 , G03C2001/0056 , G03C2001/03558 , G03C2001/0357 , G03C2200/03
摘要： A silver halide emulsion comprises silver halide grains. The variation coefficient of equivalent-circle diameters of all the silver halide grains is 40% or less. 70% or more of the total projected area of all the grains is accounted for by silver halide grains each satisfying the following requirements (i), (ii) and (iii): (i) a silver iodobromide or silver iodochlorobromide tabular grain having (111) planes as main planes thereof, (ii) a thickness thereof is 0.1 nullm or less, and (iii) surface iodide contents in the main plain thereof meeting the following relations: Io
摘要翻译： 卤化银乳剂包含卤化银颗粒。 所有卤化银颗粒的当量圆直径的变化系数为40％以下。 所有颗粒的总投影面积的70％以上都由卤化银颗粒占满足以下要求（i），（ii）和（iii）：（i）碘溴化银或碘氯溴化银片状颗粒，其具有（ 111）面作为主面，（ii）其厚度为0.1μm以下，（iii）主要平面中的表面碘化物含量满足以下关系：<段落lvl =“0”> < 公式> Io <30mol％和 <段落lvl =“0”>
0.7Io 其中“Is” 是每个颗粒的主平面中的表面碘含量（Ip）的平均值，“Io”是所有片状颗粒的“Is”值的平均值。 -
公开(公告)号：US20020058215A1
公开(公告)日：2002-05-16
申请号：US09962078
申请日：2001-09-26
IPC分类号： G03C001/035 , G03C001/015
CPC分类号： G03C1/0051 , G03C1/047 , G03C1/07 , G03C2001/0153 , G03C2001/0357 , G03C2200/03
摘要： A silver halide photographic light-sensitive material is disclosed, comprising at least one silver halide emulsion characterized in that 50% or more of the projected area of all silver halide grains comprises tabular silver halide grains satisfying all of the following requirements (i) to (iii) and the coefficient of variation in the thickness of the tabular silver halide grains is less than 40%: (i) to have a grain thickness of less than 0.05 nullm and an equivalent-circle diameter of 0.6 nullm or more; (ii) to be silver iodobromide or silver chloroiodobromide having a silver bromide content of 70 mol% or more; (iii) to be a tabular silver halide grain having two parallel main planes comprising a (111) face.
摘要翻译： 公开了一种卤化银照相感光材料，其包含至少一种卤化银乳剂，其特征在于所有卤化银颗粒的投影面积的50％或更多包括满足以下所有要求（I）至（ iii）并且片状卤化银颗粒的厚度变化系数小于40％：（i）具有小于0.05μm的颗粒厚度和0.6μm或更大的当量圆直径; （ii）为碘溴化银或溴化银含量为70摩尔％以上的氯碘溴化银; （iii）为具有包括（111）面的两个平行主平面的片状卤化银颗粒。
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