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61. 发明授权

US5763147A Method for processing high silver bromide color negative photographic films using a peroxide bleaching composition 失效
标题翻译：使用过氧化物漂白组合物处理高溴化银彩色底片的方法
公开(公告)号：US5763147A
公开(公告)日：1998-06-09
申请号：US625181
申请日：1996-03-29
申请人： Shirleyanne Elizabeth Haye , Cheryl Ann Wilson-Bonner , Karen Ruth Ballou
发明人： Shirleyanne Elizabeth Haye , Cheryl Ann Wilson-Bonner , Karen Ruth Ballou
IPC分类号： G03C1/035 , G03C7/30 , G03C7/42 , G03C5/44 , G03C5/12
CPC分类号： G03C7/42 , G03C1/035 , G03C7/3022 , Y10S430/144
摘要： A simple and effective peroxide bleaching method includes the use of a bleaching solution including a peroxide bleaching agent and chloride ion in an amount of at least 0.35 mol/l. An organic phosphonic acid or tertiary aminocarboxylic acid can also be present for stability. The method is useful for bleaching high silver bromide color negative photographic films containing at least 80 mol % silver bromide and from 0.5 to 5 mol % silver iodide in at least one silver halide emulsion.
摘要翻译：一种简单且有效的过氧化物漂白方法包括使用含有至少0.35mol / l量的过氧化物漂白剂和氯离子的漂白溶液。也可以存在有机膦酸或叔氨基羧酸以获得稳定性。该方法可用于在至少一种卤化银乳剂中漂白含有至少80mol％溴化银和0.5-5mol％碘化银的高溴化银彩色底片照相胶片。

62. 发明授权

US5763145A Photographic element containing a reductone and, in the most blue light sensitive layer, a fine grain emulsion 失效
标题翻译：含有还原酮的摄影元件，并且在最蓝色的光敏层中是细颗粒乳剂
公开(公告)号：US5763145A
公开(公告)日：1998-06-09
申请号：US753665
申请日：1996-11-27
申请人： Hans G. Ling
发明人： Hans G. Ling
IPC分类号： G03C7/00 , G03C1/035 , G03C7/30 , G03C7/392 , G03C7/46
CPC分类号： G03C7/3029 , G03C7/39236
摘要： The invention provides a multicolor photographic element comprising a support bearing at least two silver halide emulsion layers having different sensitivities to blue light, a silver halide emulsion layer sensitive to green light, and a silver halide emulsion layer sensitive to red light, wherein: (1) the element comprises a compound of formula (I): ##STR1## wherein R.sub.1 and R.sub.2, independently represent H, an alkyl group or an aryl group, provided that R.sub.1 and R.sub.2 may be joined to form a ring; R.sub.3 is selected from the group consisting of H, alkyl, aryl, and acyl groups; R.sub.4 and R.sub.5 are independently selected from the group consisting of H, OH, alkyl, and aryl groups; n is 1 or 2; and (2) the silver halide emulsion layer of the element that is most sensitive to blue light contains a silver halide grain population such that from 3 to 20 wt % of the total silver halide grains in the emulsion layer have a size (equivalent circular diameter) less than 0.2 micrometers. The element exhibits an improved combination of blue speed, raw stock keeping, and latent image keeping.
摘要翻译：本发明提供了一种多色照相元件，其包括支持至少两个对蓝光具有不同敏感度的卤化银乳剂层的支持体，对绿光敏感的卤化银乳剂层和对红光敏感的卤化银乳剂层，其中：（1 元素包括式（I）的化合物：其中R 1和R 2独立地表示H，烷基或芳基，条件是R 1和R 2可以连接形成环; R3选自H，烷基，芳基和酰基; R 4和R 5独立地选自H，OH，烷基和芳基; n为1或2; 和（2）对蓝光最敏感的元件的卤化银乳剂层含有卤化银颗粒群，使得乳剂层中总卤化银颗粒的3至20重量％具有尺寸（当量圆直径）小于0.2微米。该元件表现出蓝色速度，原料保持和潜像保持的改进的组合。

63. 发明授权

US5759762A High chloride emulsion with dimethylamine silver chloro-iodide and antifoggants 失效
标题翻译：高氯化物乳液与二甲胺碘化银碘化银和防雾剂
公开(公告)号：US5759762A
公开(公告)日：1998-06-02
申请号：US866577
申请日：1997-05-30
申请人： Jerzy A. Budz , Seshadri Jagannathan , Tommie L. Royster, Jr.
发明人： Jerzy A. Budz , Seshadri Jagannathan , Tommie L. Royster, Jr.
IPC分类号： G03C1/015 , G03C1/035 , G03C1/06 , G03C1/34
CPC分类号： G03C1/06 , G03C1/346 , G03C1/035
摘要： A solution containing a dimethylamine silver chloro-iodide complex is added with an antifoggant to a silver chloride emulsion to form a stable AgICl emulsion.
摘要翻译：向氯化银乳液中加入含有二甲基胺碘化银络合物的溶液，并加入防灰雾剂以形成稳定的AgICl乳液。

64. 发明授权

US5756278A Combination of dithiolone dioxides with gold sensitizers in AGCL photographic elements 失效
标题翻译：二硫代二氧化物与金敏化剂在AGCL照相材料中的组合
公开(公告)号：US5756278A
公开(公告)日：1998-05-26
申请号：US885483
申请日：1997-06-30
申请人： Roger Lok
发明人： Roger Lok
IPC分类号： G03C1/035 , G03C1/09 , G03C1/34
CPC分类号： G03C1/09 , G03C1/346 , G03C1/035
摘要： The invention relates to a silver halide photographic emulsion comprising a silver halide emulsion wherein the grains of said emulsion comprise silver chloride said grains are sensitized with a water soluble gold(I) or (III) compound, and said emulsion further comprises a dithiolone dioxide.
摘要翻译：本发明涉及包含卤化银乳剂的卤化银照相乳剂，其中所述乳液的颗粒包含氯化银，所述颗粒用水溶性金（I）或（III）化合物致敏，并且所述乳液还包含二硫酮二氧化物。 \！

65. 发明授权

US5731141A Light-sensitive photographic materials comprising tabular silver halide grains and azodicarbonamide derivatives 失效
标题翻译：包含片状卤化银颗粒和偶氮二甲酰胺衍生物的感光照相材料
公开(公告)号：US5731141A
公开(公告)日：1998-03-24
申请号：US651068
申请日：1996-05-21
申请人： Isabella Cogliolo , Ivano Delprato , Luca Ceruti , Stefano Mana , Stefano Parodi
发明人： Isabella Cogliolo , Ivano Delprato , Luca Ceruti , Stefano Mana , Stefano Parodi
IPC分类号： G03C1/035 , G03C1/005 , G03C1/10 , G03C1/34
CPC分类号： G03C1/0051 , G03C1/10 , G03C1/34
摘要： The present invention describes a light-sensitive silver halide photographic material comprising a support and silver halide emulsion layer or layers, wherein at least one of said silver halide emulsion layers contains tabular silver halide grains having an average diameter to thickness ratio of at least 2:1 and at least one azodicarbonamide derivative.
摘要翻译：本发明描述了一种感光卤化银照相材料，其包括载体和卤化银乳剂层，其中至少一种所述卤化银乳剂层含有平均直径与厚度比至少为2:1的片状卤化银颗粒， 1和至少一种偶氮二甲酰胺衍生物。

66. 发明授权

US5728516A Photographic print elements containing cubical grain silver iodochloride emulsions 失效
标题翻译：含有立方米银氯化银乳剂的照相印刷元件
公开(公告)号：US5728516A
公开(公告)日：1998-03-17
申请号：US650072
申请日：1996-05-17
申请人： James Lawrence Edwards , Benjamin Teh-Kung Chen , Sanford Howard Ehrlich
发明人： James Lawrence Edwards , Benjamin Teh-Kung Chen , Sanford Howard Ehrlich
IPC分类号： G03C1/00 , G03C1/035 , G03C1/08 , G03C1/09 , G03C1/12 , G03C1/28 , G03C7/30 , G03C1/005
CPC分类号： G03C1/035 , G03C1/09 , G03C1/12 , G03C1/28 , G03C2001/03517 , G03C2001/03558 , G03C2001/03564 , G03C2001/03594 , G03C2001/091 , G03C2200/01 , G03C2200/03 , G03C7/3022
摘要： Photographic print elements are disclosed of enhanced speed and controlled minimum densities provided by emulsion layer units that contain emulsions that are blends of (a) cubical silver iodochloride grains that contain iodide in a controlled, non-uniform distribution forming a core containing at least half of total silver, a iodide-free surface shell having a thickness of greater than 25 .ANG., and a sub-surface shell that contains a maximum iodide concentration and (b) minimum density controlling silver halide grains that are of smaller mean grain size than the silver iodochloride grains and that consist essentially of chloride and/or bromide and are present in a molar concentration at least equal to that of silver iodide in the silver iodochloride grains.
摘要翻译：公开了增强的速度和受控的最小密度的增强速度和受控的最小密度，其由乳液层单元提供，所述乳液层单元含有乳液，所述乳液是（a）立方体氯碘化银颗粒的混合物，所述混合物含有控制的非均匀分布中的碘化物，形成含有至少一半总银，厚度大于25的无碘化物表面壳和含有最大碘浓度的亚表面壳和（b）具有比银更小的平均粒度的最小密度控制卤化银颗粒碘氯化物颗粒，其基本上由氯化物和/或溴化物组成，并且以至少等于碘碘化银颗粒中碘化银的摩尔浓度存在。

67. 发明授权

US5709981A Photographic material and process utilizing high chloride tabular grain silver halide emulsions with (111) crystallographic faces 失效
标题翻译：使用具有（111）晶面的高氯化物片状卤化银乳剂的摄影材料和方法
公开(公告)号：US5709981A
公开(公告)日：1998-01-20
申请号：US625622
申请日：1996-03-29
申请人： Richard Peter Szajewski
发明人： Richard Peter Szajewski
IPC分类号： G03C7/00 , G03C1/005 , G03C1/035 , G03C1/07 , G03C7/413 , G03C7/407
CPC分类号： G03C1/0053 , G03C7/413
摘要： The invention relates to a light sensitive photographic element comprising a support, and chemically and spectrally sensitized emulsions (A) and (B), wherein: emulsion (A) comprises a tabular silver halide emulsion population comprised of at least 50 mole percent chloride, based on silver, wherein at least 50 percent of the grain population projected area is accounted for by tabular grains bounded by {111} major faces, each having an aspect ratio of at least 2 and each being comprised of a core and a surrounding band containing a higher level of bromide or iodide ion than is present in said core, said band containing up to about 30 percent of the silver in the tabular grain; wherein said emulsion (A) has been precipitated in the presence of an organic grain growth modifier or surface stabilizer and wherein said organic grain growth modifier or surface stabilizer has been substantially removed from said emulsion (A) after the formation of said band; and emulsion (B) comprises at least 50 mole percent chloride, based on silver, and is bounded by {100} major faces.
摘要翻译：本发明涉及一种感光照相材料，其包括载体和化学和光谱增感乳液（A）和（B），其中：乳液（A）包含由至少50摩尔％氯化物组成的片状卤化银乳剂群在银上，其中至少50％的粮食种群投影面积由{111}主面限制的片状颗粒占据，每个主面具有至少2的纵横比，并且每个都包含芯和包含溴化物或碘离子比所述核中存在的更高水平，所述带含有至多约30％的片状颗粒中的银; 其中所述乳液（A）已经在有机晶粒生长改性剂或表面稳定剂存在下沉淀，并且其中所述有机晶粒生长改性剂或表面稳定剂在形成所述带后基本上从所述乳液（A）除去; 并且乳液（B）包含基于银的至少50摩尔％的氯化物，并且由{100}主面限定。

68. 发明授权

US5700608A Process for making photographic emulsions and photographic elements and emulsions containing latent image forming units internally containing sensitizing dye 失效
标题翻译：制备含有敏化染料的内含潜像形成单元的照相乳剂和照相元件和乳液的方法
公开(公告)号：US5700608A
公开(公告)日：1997-12-23
申请号：US618481
申请日：1996-03-19
申请人： Lyn Marie Eshelman , David Darrell Miller , David Howard Levy
发明人： Lyn Marie Eshelman , David Darrell Miller , David Howard Levy
IPC分类号： G03C1/015 , G03C1/035 , G03C1/06 , G03C1/10 , G03C1/12
CPC分类号： G03C1/12 , G03C1/035
摘要： A photographic element is described which comprises a silver halide emulsion having incorporated therein a latent image forming unit, said unit being comprised of an agglomeration of silver halide in conductive contact with a light absorbing center, wherein the center is comprised of:(i) an amorphous or liquid crystalline spectral sensitizing dye; or (ii) a plurality of spectral sensitizing dye crystals. Also described is a process for forming a silver halide emulsion and the emulsion prepared by such process.
摘要翻译：描述了一种照相元件，其包括其中结合有潜像形成单元的卤化银乳剂，所述单元包括与光吸收中心导电接触的卤化银的附聚，其中所述中心由以下组成：（i）无定形或液晶光谱增感染料; 或（ii）多个光谱增感染料晶体。还描述了形成卤化银乳剂和通过这种方法制备的乳液的方法。

69. 发明授权

US5691128A Methods for producing photographic silver halide emulsions 失效
标题翻译：摄影卤化银乳剂的制备方法
公开(公告)号：US5691128A
公开(公告)日：1997-11-25
申请号：US709030
申请日：1996-09-06
申请人： Katsuhisa Ohzeki , Yuji Yoshida, deceased
发明人： Katsuhisa Ohzeki , Yuji Yoshida, deceased
IPC分类号： G03C1/005 , G03C1/015 , G03C1/035 , G03C1/07 , G03C1/14 , G03C1/22
CPC分类号： G03C1/0053 , G03C1/015 , G03C1/07
摘要： A method for producing a silver halide emulsion having a silver chloride content of 50 mol % or more and containing silver halide grains in which (111) faces occupy 30% or more of their surface area, wherein said silver halide grains are formed in the presence of a pyridinium salt crystal habit modifier, and a thiocyanate and a sensitizing dye are added prior to a washing step of emulsion production, thereby removing the crystal habit modifier out of the emulsion to eliminate the side effect caused thereby and to improve photographic characteristics.
摘要翻译：一种卤化银乳剂的制造方法，其具有氯化银含量为50摩尔％以上且含有（111）面占据其表面积的30％以上的卤化银颗粒，其中所述卤化银颗粒在存在下形成的吡啶鎓盐晶体习性调节剂和硫氰酸盐和增感染料在乳液生产的洗涤步骤之前加入，从而从乳液中除去晶体习性改性剂以消除由此引起的副作用并改善照相特性。

70. 发明授权

US5691127A Epitaxially sensitized ultrathin tabular grain emulsions containing stabilizing addenda 失效
标题翻译：包含稳定添加剂的外消旋超薄片状颗粒乳剂
公开(公告)号：US5691127A
公开(公告)日：1997-11-25
申请号：US595679
申请日：1996-02-02
申请人： Richard Lee Daubendiek , Timothy Richard Gersey , Robert Don Wilson , Joseph George Lighthouse , Joseph Charles Deaton , Myra Toffolon Olm , Donald Lee Black , Xin Wen
发明人： Richard Lee Daubendiek , Timothy Richard Gersey , Robert Don Wilson , Joseph George Lighthouse , Joseph Charles Deaton , Myra Toffolon Olm , Donald Lee Black , Xin Wen
IPC分类号： G03C1/005 , G03C1/09 , G03C1/18 , G03C1/34 , G03C1/035
CPC分类号： G03C1/34 , G03C1/0051 , G03C1/09 , G03C1/18 , G03C1/346
摘要： The invention relates to an emulsion comprising silver halide grains, said grains being tabular and comprising sensitizing dye(s) and silver salt epitaxial deposits, and addenda that include a mercaptotetrazole and a tetraazaindene.
摘要翻译：本发明涉及包含卤化银颗粒的乳液，所述颗粒是片状的并且包含增感染料和银盐外延沉积物，以及包含巯基四唑和四氮杂茚的附加物。

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