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1. 发明申请

US20060068340A1 High bromide{111} tabular grain emulsions with improved dispersity 审中-公开
标题翻译：具有改善分散性的高溴酸盐{111}片状颗粒乳剂
公开(公告)号：US20060068340A1
公开(公告)日：2006-03-30
申请号：US10538962
申请日：2003-12-19
申请人： Gertjan Bogels , Jan Bastiaan Boustra , Yuzo Toda
发明人： Gertjan Bogels , Jan Bastiaan Boustra , Yuzo Toda
IPC分类号： G03C1/005 , G03C1/494
CPC分类号： G03C1/07 , G03C1/0051 , G03C1/047 , G03C2001/0055 , G03C2001/03511 , G03C2001/0357 , G03C2200/03
摘要： The invention relates to tabular silver halide emulsions that are useful in the field of photography and particularly to a process for preparing the tabular silver halide emulsions. The process of the invention relates to tabular grain formation process which is carried out in the presence of a compound which has a preferred adsorption to {111} crystal faces as compared to {100} crystal faces. The parameter for the preferred adsorption follows from a modified Kubelka-Munk method.
摘要翻译：本发明涉及在摄影领域中有用的片状卤化银乳剂，特别涉及制备片状卤化银乳剂的方法。本发明的方法涉及在与{100}晶面相比优选吸附到{111}晶面的化合物存在下进行的片状晶粒形成方法。优选吸附的参数遵循改进的Kubelka-Munk方法。

2. 发明授权

US06558891B2 Silver halide emulsion 失效
公开(公告)号：US06558891B2
公开(公告)日：2003-05-06
申请号：US09948079
申请日：2001-09-06
申请人： Hiroshi Takada , Katsuhiko Heki
发明人： Hiroshi Takada , Katsuhiko Heki
IPC分类号： G03C1005
CPC分类号： G03C1/0051 , G03C1/07 , G03C1/08 , G03C2001/0055 , G03C2001/0056 , G03C2001/03529 , G03C2001/03535 , G03C2001/03558 , G03C2001/03594
摘要： A silver halide emulsion is disclosed, comprising tabular silver halide grains having an average iodide content of 3 to 15 mol % and comprising silver halide phases differing in halide composition, at least 50% of the total projected area of the tabular silver halide grains being accounted for by grains having an aspect ratio of not less than 12, wherein the first silver halide phase (A) has an average iodide content of not more than 3 mol % and accounting for 50 to 85% of total silver, the second phase (B) locating outside the phase (A), having an average iodide content of 8 to 25 mol % and accounting for 10 to 35% of total silver, and the third outermost phase having an average iodide content of not more than 4 mol % 0.5 to 15% of total silver.

3. 发明申请

US20020102505A1 Silver halide emulsion and silver halide photosensitive material 失效
标题翻译：卤化银乳剂和卤化银感光材料
公开(公告)号：US20020102505A1
公开(公告)日：2002-08-01
申请号：US09993509
申请日：2001-11-27
申请人： FUJI PHOTO FILM CO., LTD
发明人： Shinichi Nakahira , Tatsuya Ishizaka
IPC分类号： G03C001/035 , G03C001/09
CPC分类号： G03C1/09 , G03C1/035 , G03C1/07 , G03C1/08 , G03C2001/03517 , G03C2001/03535 , G03C2001/093 , G03C2200/42
摘要： Disclosed are a silver halide emulsion and a silver halide photosensitive material copmrising a support and at least one photosensitive layer comprising the silver halide emulsion. The photosensitive emulsion comprises silver halide grains, wherein the silver chloride content is 90 mole % or more; the silver halide grains contain (I) at least one member of a six-coordinated complex in which iridium (Ir) is a central metal having halogen atom and O, H2O, thiazole or substituted thiazole as ligands and (II) at least one member of a six-coordinated complex in which iridium (Ir) is a central metal having halogen atom as a ligand; and the iridium compound (II) is present in a localized silver bromide phase.
摘要翻译：公开了一种卤化银乳剂和一种卤化银感光材料，其与支持体和至少一个包含卤化银乳剂的感光层共同构成。感光乳剂包括卤化银颗粒，其中氯化银含量为90摩尔％以上; 卤化银颗粒含有（I）六配位络合物中的至少一种，其中铱（Ir）是具有卤素原子的中心金属和O，H 2 O，噻唑或取代的噻唑作为配体，和（II）至少一个成员其中铱（Ir）是具有卤素原子作为配体的中心金属的六配位络合物; 并且铱化合物（II）存在于局部溴化银相中。

4. 发明申请

US20020061481A1 Silver halide emulsion 失效
标题翻译：卤化银乳剂
公开(公告)号：US20020061481A1
公开(公告)日：2002-05-23
申请号：US09948079
申请日：2001-09-06
申请人： KONICA CORPORATION
发明人： Hiroshi Takada , Katsuhiko Heki
IPC分类号： G03C001/035
CPC分类号： G03C1/0051 , G03C1/07 , G03C1/08 , G03C2001/0055 , G03C2001/0056 , G03C2001/03529 , G03C2001/03535 , G03C2001/03558 , G03C2001/03594
摘要： A silver halide emulsion is disclosed, comprising tabular silver halide grains having an average iodide content of 3 to 15 mol % and comprising silver halide phases differing in halide composition, at least 50% of the total projected area of the tabular silver halide grains being accounted for by grains having an aspect ratio of not less than 12, wherein the first silver halide phase (A) has an average iodide content of not more than 3 mol % and accounting for 50 to 85% of total silver, the second phase (B) locating outside the phase (A), having an average iodide content of 8 to 25 mol % and accounting for 10 to 35% of total silver, and the third outermost phase having an average iodide content of not more than 4 mol % 0.5 to 15% of total silver.
摘要翻译：公开了一种卤化银乳剂，其包含平均碘化物含量为3至15摩尔％的片状卤化银颗粒，并且包含卤化物组成不同的卤化银相，占片状卤化银颗粒总投影面积的至少50％对于长宽比不小于12的晶粒，其中第一卤化银相（A）的平均碘化物含量不大于3mol％，占总银的50-85％，第二相（B ）位于相（A）外，平均碘含量为8〜25摩尔％，占总银的10〜35％，第三最外相的平均碘含量不大于4摩尔％0.5〜 15％的银。

5. 发明授权

US06383730B1 Preparation of high chloride photographic emulsions with starch peptizer 失效
标题翻译：用淀粉胶溶剂制备高氯化物照相乳剂
公开(公告)号：US06383730B1
公开(公告)日：2002-05-07
申请号：US09731454
申请日：2000-12-07
申请人： Joe E. Maskasky , Victor P. Scaccia
发明人： Joe E. Maskasky , Victor P. Scaccia
IPC分类号： G03C1035
CPC分类号： G03C1/04 , G03C1/0053 , G03C1/015 , G03C1/035 , G03C1/07 , G03C2001/03517 , G03C2001/03535 , G03C2200/01 , G03C2200/43 , G03C2200/44
摘要： A process for precipitating a high chloride silver halide emulsion in an aqueous medium is disclosed comprising growing nucleated silver halide grains in a reaction vessel in the presence of a peptizer comprising a water dispersable starch to form high chloride radiation-sensitive silver halide grains, wherein the majority of grain growth in the reaction vessel is performed at a pH of less than 3.5. Growth of high chloride silver halide emulsion grains in the presence of a starch peptizer at low pH in accordance with the invention results in emulsion grains with lower fog, even in the absence of the use of strong oxidizing agents and antifoggants during grain precipitation.
摘要翻译：公开了一种在水性介质中沉淀高氯化卤化银乳剂的方法，其包括在包含水分散性淀粉的胶溶剂存在下在反应容器中生长有核的卤化银颗粒以形成高氯化物辐射敏感的卤化银颗粒，其中反应容器中的大部分晶粒生长在小于3.5的pH下进行。根据本发明，在低pH下的淀粉胶溶剂存在下，高氯化物卤化银乳剂颗粒的生长即使在颗粒沉淀期间不使用强氧化剂和防灰雾剂也会导致具有较低雾度的乳液颗粒。

6. 发明申请

US20020001784A1 Silver halide photographic emulsion 审中-公开
标题翻译：卤化银照相乳剂
公开(公告)号：US20020001784A1
公开(公告)日：2002-01-03
申请号：US09815013
申请日：2001-03-23
发明人： Masashi Shirata
IPC分类号： G03C001/035 , G03C001/16 , G03C001/18 , G03C001/20
CPC分类号： G03C1/07 , G03C1/0051 , G03C1/14 , G03C2001/0056 , G03C2001/03535 , G03C2001/03552 , G03C2001/0357 , G03C2200/03
摘要： A silver halide emulsion is disclosed, comprising silver halide grains of which 70% or more of the total projected area is occupied by tabular grains, said tabular grain having main surfaces of null111null face and a thickness of 0.04 nullm or less and being joined with an epitaxial phase comprising silver halide containing 97 mol % or more of silver iodide.
摘要翻译：公开了一种卤化银乳剂，其包含其总投影面积的70％或更多占片状颗粒的卤化银颗粒，所述片状颗粒具有{111}面的主表面和0.04μm或更小的厚度并且被连接其外延相包含含有97mol％或更多碘化银的卤化银。

7. 发明授权

US6159677A Silver halide emulsion and silver halide color lightsensitive material including the same 失效
标题翻译：卤化银乳剂和卤化银颜色感光材料包括相同
公开(公告)号：US6159677A
公开(公告)日：2000-12-12
申请号：US86409
申请日：1998-05-29
申请人： Nobuyuki Haraguchi
发明人： Nobuyuki Haraguchi
IPC分类号： G03C7/00 , G03C1/005 , G03C1/015 , G03C1/035 , G03C1/07 , G03C1/04 , G03C1/06
CPC分类号： G03C1/07 , G03C1/0051 , G03C2001/03517 , G03C2001/0357 , G03C2001/0478 , G03C2200/01
摘要： A monodispersed silver halide emulsion has an average silver iodide content of 1 to 20 mol %, an average equivalent sphere diameter of 0.1 to 0.6 .mu.m, and 60% or more of the total projected area of all the grains in the emulsion are occupied by tabular silver halide grains each having principal planes composed of {100} faces in an amount of 80% or more based on the total surface area of each grain.
摘要翻译：单分散的卤化银乳剂的平均碘化银含量为1〜20摩尔％，平均当量球径为0.1〜0.6μm，乳液中所有粒子的总投影面积的60％以上占据了平板状卤化银颗粒，其各自具有基于每个颗粒的总表面积为80％以上的量的{100}面构成的主面。

8. 发明授权

US5935774A Controlled site epitaxy on silver halide grains 失效
标题翻译：卤化银颗粒上的受控位点外延
公开(公告)号：US5935774A
公开(公告)日：1999-08-10
申请号：US100798
申请日：1998-06-19
申请人： Joseph F. Bringley , Roger A. Bryant
发明人： Joseph F. Bringley , Roger A. Bryant
IPC分类号： G03C1/005 , G03C1/035 , G03C1/07 , G03C1/08
CPC分类号： G03C1/0051 , G03C1/035 , G03C1/07 , G03C1/08
摘要： A radiation-sensitive silver halide emulsion is disclosed comprised of composite grains including host grains having predominantly {111} crystal faces, cuprous ions adsorbed to the {111} crystal faces of the host grains to act as a site director for subsequently deposited silver salt, and silver salt protrusions having their highest incidence adjacent at least one of the corners and edges of the host grains.
摘要翻译：公开了一种辐射敏感的卤化银乳剂，其包括主要包含{111}晶面的主体颗粒的复合晶粒，吸附在主体晶粒的{111}晶面上的亚铜离子，用作随后沉积的银盐的位点导向体，以及相邻于主体颗粒的角部和边缘中的至少一个的具有最高发生率的银盐突起。

9. 发明授权

US5928852A Silver halide photographic emulsion 失效
标题翻译：卤化银照相乳剂
公开(公告)号：US5928852A
公开(公告)日：1999-07-27
申请号：US728899
申请日：1996-10-10
申请人： Katsuhisa Ohzeki
发明人： Katsuhisa Ohzeki
IPC分类号： G03C1/015 , G03C1/005 , G03C1/035 , G03C1/07 , G03C1/09 , G03C1/34
CPC分类号： G03C1/0053 , G03C1/035 , G03C1/07 , G03C1/0051 , G03C1/08 , G03C2001/03517 , G03C2001/03582 , G03C2001/0827 , G03C2001/0845 , G03C2001/093 , G03C2200/03
摘要： A silver halide photographic emulsion is disclosed, comprising a support having thereon at least one silver halide emulsion layer, wherein the silver halide grain contained in the silver halide emulsion layer has a silver chloride content of 50 mol % or more, 30% or more of the surface area of the grain comprises a (111) face, and the silver halide grain is formed in the presence of at least one compound represented by formula (I) and contains a hexacyano complex represented by formula (II) such that the outermost layer of the grain has a hexacyano complex concentration of at least 1.times.10.sup.-4 mol/mol-Ag. ##STR1##
摘要翻译：公开了一种卤化银照相乳剂，其包括其上具有至少一个卤化银乳剂层的载体，其中卤化银乳剂层中所含的卤化银颗粒的氯化银含量为50摩尔％以上，30重量％以上晶粒的表面积包括（111）面，并且在至少一种由式（I）表示的化合物存在下形成卤化银颗粒，并且含有由式（II）表示的六氰基络合物，使得最外层的颗粒具有至少1×10 -4 mol / mol-Ag的六氰基络合物浓度。

10. 发明授权

US5807665A Silver halide emulsion 失效
标题翻译：卤化银乳剂
公开(公告)号：US5807665A
公开(公告)日：1998-09-15
申请号：US630335
申请日：1996-04-10
申请人： Mitsuo Saitou
发明人： Mitsuo Saitou
IPC分类号： G03C1/005 , G03C1/015 , G03C1/04 , G03C1/07 , G03C1/053 , G03C1/035
CPC分类号： G03C1/0051 , G03C1/015 , G03C1/04 , G03C1/07
摘要： A silver halide emulsion is disclosed, comprising at least a dispersing medium and silver halide grains, wherein at least 60% of the total projected area of silver halide grains is occupied by tabular grains having a crystal defect for anisotropic growth which have a {100} face as a main plane and an aspect ratio (diameter/thickness ratio) of not less than 2.0, and the right-angled parallelogram enclosed with {100} faces at the edges of the tabular grains or a right-angled parallelogram formed by extending the {100} faces at the edges having a slenderness side ratio (a ratio of the length of the long side to that of the short side) of 1 to 6; and said silver halide emulsion is prepared in the presence of a compound A.sup.0 and/or a compound B.sup.0, wherein the compound A.sup.0 represents an organic compound having covalently bonded to an individual molecule thereof at least two molecules of an adsorbable agent which accelerates formation of a {100} face of silver bromide grains, and the compound B.sup.0 represents an organic compound except gelatin having at least four alcoholic groups per molecule, both the compounds A.sup.0 and B.sup.0 are organic compounds except gelatin and other proteins. The emulsion is excellent in sensitivity, image quality and preservability.
摘要翻译：公开了一种卤化银乳剂，其包含至少一种分散介质和卤化银颗粒，其中卤化银颗粒的总投影面积的至少60％由具有{100}的各向异性生长的晶体缺陷的片状颗粒占据，作为主平面和纵横比（直径/厚度比）不小于2.0，并且由{100}包围的直角平行四边形面在片状颗粒的边缘或通过延伸形成的直角平行四边形 {100}在具有长径比（长边与短边的长度的比）的边缘处面对1至6; 并且所述卤化银乳剂在化合物A0和/或化合物B0的存在下制备，其中化合物A0表示与其各自分子共价键合的至少两个分子的可吸附剂的分解，其加速形成 {100}表面的溴化银颗粒，化合物B0表示除了每分子具有至少四个醇基的明胶之外的有机化合物，化合物A0和B0都是除明胶和其他蛋白质之外的有机化合物。该乳液的灵敏度，图像质量和保存性都很好。

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