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1. 发明申请

US20040146815A1 Color photographic material with improved sensitivity 失效
公开(公告)号：US20040146815A1
公开(公告)日：2004-07-29
申请号：US10346582
申请日：2003-01-17
发明人： Sharon G. Johnston , Stephen P. Singer , Drake M. Michno , James A. Friday , David R. Foster
IPC分类号： G03C001/035 , G03C001/34 , G03C001/12 , G03C007/32
CPC分类号： G03C7/39276 , G03C1/0051 , G03C1/29 , G03C7/3022 , G03C7/3029 , G03C7/3835 , G03C7/39244 , G03C2007/3034
摘要： This invention relates to a silver halide photographic element comprising a support bearing a cyan dye image-forming unit comprised of at least one red-sensitive silver halide emulsion layer having associated therewith at least one cyan dye-forming coupler, a magenta dye image-forming unit comprising at least one green-sensitive silver halide emulsion layer having associated therewith at least one magenta dye-forming coupler, and a yellow dye image-forming unit comprising at least one blue-sensitive silver halide emulsion layer having associated therewith at least one yellow dye-forming coupler, wherein at least one of the dye image forming units contains layers of differing sensitivities, and the layer of highest sensitivity contains a development promoting agent or a specific coupler as described herein, or a combination thereof, and a silver halide emulsion comprising tabular silver halide grains having associated therewith at least two dye layers comprising (a) an inner dye layer adjacent to the silver halide grain and comprising at least one dye, Dye 1, that is capable of spectrally sensitizing silver halide and (b) an outer dye layer adjacent to the inner dye layer and comprising at least one dye, Dye 2, wherein the dye layers are held together by more than one non-covalent force; the outer dye layer absorbs light at equal or higher energy than the inner dye layer; and the energy emission wavelength of the outer dye layer overlaps with the energy absorption wavelength of the inner dye layer.

2. 发明申请

US20040096784A1 PHOTOTHERMOGRAPHIC MATERIALS CONTAINING HIGH IODIDE CORE-SHELL EMULSIONS 失效
标题翻译：含有高碘核心乳液的光热成像材料
公开(公告)号：US20040096784A1
公开(公告)日：2004-05-20
申请号：US10295069
申请日：2002-11-15
申请人： Eastman Kodak Company
发明人： Joe E. Maskasky , Victor P. Scaccia , David A. Dickinson
IPC分类号： G03C001/035 , G03C001/35 , G03C001/43 , G03C001/498 , G03C001/34
CPC分类号： G03C1/49818 , G03C1/04 , G03C1/49845 , G03C1/49863 , G03C1/49881 , G03C2001/03535 , G03C2001/03558 , G03C2007/3025 , Y10S430/145 , Y10S430/156
摘要： Aqueous-based thermally developable emulsions and photothermographic imaging materials include photosensitive silver halide core-shell grains that comprise at least 20 mol % iodide based on total silver, an amount of iodide in the core of the grains that can be up to the iodide saturation limit in silver iodobromide, and an amount of iodide in the shell of the grains that is at least 2 mol % less than the amount of iodide present in the core, and further provided that the total amount of silver in the shell is from about 10 to about 80 mol % of total silver in the grains. These materials provide desired Dmax and reduced image nullprint outnull.
摘要翻译：基于水的热显影乳液和光热成像材料包括光敏卤化银核 - 壳晶粒，其包含基于总银的至少20mol％的碘化物，可以达到碘化物饱和极限的晶粒核中的碘化物量在碘化银中，并且所述晶粒壳中的碘化物的量相对于存在于芯中的碘化物的量少至少2摩尔％，并且进一步规定，壳中的银的总量为约10至约80mol％的银中总银。这些材料提供所需的Dmax和缩小的图像“打印输出”。

3. 发明申请

US20040096770A1 Radiographic imaging assembly for mammography 失效
公开(公告)号：US20040096770A1
公开(公告)日：2004-05-20
申请号：US10621968
申请日：2003-07-17
申请人： Eastman Kodak Company
发明人： Robert E. Dickerson , William E. Moore , David J. Steklenski
IPC分类号： G03C001/035 , G03C001/46 , G03C005/17
CPC分类号： G03C5/17 , G03C1/0051 , G03C1/46 , G03C5/16 , G03C5/26 , G03C2001/03511 , G03C2001/03541 , G03C2200/52 , G21K4/00 , Y10S430/167 , Y10S430/168
摘要： A radiographic imaging assembly comprises a radiographic silver halide film having a film speed of at least 100 and a single fluorescent intensifying screen that has a screen speed of at least 200. This imaging assembly is particularly useful for mammography or imaging or other soft tissues.

4. 发明申请

US20030229205A1 Method for recombinant microorganism expression and isolation of collagen-like polypeptides 有权
标题翻译：重组微生物表达和分离胶原样多肽的方法
公开(公告)号：US20030229205A1
公开(公告)日：2003-12-11
申请号：US10342331
申请日：2003-01-15
申请人： FUJI PHOTO FILM B.V.
发明人： George Valentino Van Heerde , Alexis Comelus Van Rijn , Jan Bastiaan Bouwstra , Frederik Anton De Wolf , Andreas Mooibroek , Marc Willem Theodoor Werten , Richele Deodata Wind , Tanja Jacoba Van Den Bosch
IPC分类号： C07K001/00 , G03C001/047 , G03C001/035
CPC分类号： C07K14/78 , G03C1/0051 , G03C1/047
摘要： A tabular silver halide emulsion wherein the tabular grains account for more than 75% of the total grain projected area said emulsion comprising silver halide grains nucleated in the presence of nucleation peptizer and thereafter grown in the presence of growth peptizer, wherein at least one of the peptizers is substantially pure collagen like material prepared by genetic engineering, said peptizer having an amino acid sequence comprising more than 4 different amino acids. A process of preparing the AgX emulsion. A process of producing recombinant collagen like polypeptide comprising expression of a collagen like polypeptide encoding nucleic acid sequence by a microorganism to a degree exceeding 0.95 grammes /liter, said recombinant collagen being free of helix structure and preferably the expression occurring in a microorganism other than E. coli or Saccharomyces cerevisiae.
摘要翻译：一种片状卤化银乳剂，其中片状颗粒占总颗粒投影面积的75％以上，所述乳状液包含在成核胶溶剂存在下成核的卤化银颗粒，然后在生长胶溶剂存在下生长，其中至少一种胶溶剂是通过基因工程制备的基本上纯的胶原蛋白，所述胶溶剂具有包含多于4种不同氨基酸的氨基酸序列。制备AgX乳液的方法。一种生产重组胶原样多肽的方法，包括将微生物编码核酸序列的胶原蛋白多肽表达到超过0.95克/升的程度，所述重组胶原不含螺旋结构，优选在除E以外的微生物中发生的表达大肠杆菌或酿酒酵母（Saccharomyces cerevisiae）。

5. 发明申请

US20030207220A1 Photographic silver halide emulsion 失效
标题翻译：摄影卤化银乳剂
公开(公告)号：US20030207220A1
公开(公告)日：2003-11-06
申请号：US10351366
申请日：2003-01-27
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Mitsuo Saitou , Masaaki Miki , Katsuhisa Ohzeki
IPC分类号： G03C001/015 , G03C001/035
CPC分类号： G03C1/015
摘要： A producing method of a silver halide emulsion comprising the steps of adding silver halide fine grains AgX0 having an to a silver halide seed crystal emulsion containing at least water, dispersion medium 1 and silver halide crystal, and growing the seed crystal by dissolving the added AgX0, wherein AgX0 are formed in dispersion medium solution 2 containing dispersion medium 2, the pH of dispersion medium solution 2 of the time when AgX0 are formed is from 7.3 to 12.2, the average equivalent-circle projected area diameter of AgX0 is from 0.001 to 0.2 nullm, and AgX0 are non-twin crystal grains not substantially having twin planes.
摘要翻译：一种卤化银乳剂的制备方法，包括以下步骤：向至少含有水，分散介质1和卤化银晶体的卤化银晶种乳液中加入具有卤化银细粒AgX0的步骤，并通过将所加入的AgX0 其中AgX0在含有分散介质2的分散介质溶液2中形成，AgX0形成时的分散介质溶液2的pH为7.3〜12.2，AgX0的平均当量圆投影面积直径为0.001〜0.2 妈妈和AgX0是基本上不具有双平面的非双晶晶粒。

6. 发明申请

US20030194664A1 Light-sensitive silver halide grain and silver halide emulsion 失效
标题翻译：感光卤化银颗粒和卤化银乳剂
公开(公告)号：US20030194664A1
公开(公告)日：2003-10-16
申请号：US10251775
申请日：2002-09-23
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Tadanobu Sato , Takahiro Matsuno , Masaru Takasaki , Tadashi Inaba
IPC分类号： G03C001/035
CPC分类号： G03C1/08 , G03C1/035 , G03C2001/03517 , G03C2001/03535
摘要： A light-sensitive silver halide grain containing at least one metal complex, wherein when an a-axis, a b-axis and a c-axis of a silver halide crystal lattice are each established taking as an origin a central metal of the metal complex incorporated into the silver halide grain, the metal complex has in a ligand thereof a site which can form any bond of a covalent bond, a dative bond and an ionic bond, or a bond in a mixed form of these bonds with a silver ion on a lattice point which does not exist on any of the a-axis, the b-axis and the c-axis. The silver halide photographic material has no reciprocity failure over a wide range of exposure illuminations without desensitization and decrease of contrast on the low intensity side.
摘要翻译：含有至少一种金属络合物的感光卤化银颗粒，其中当卤化银晶格的a轴，b轴和c轴各自被确定为金属络合物的中心金属时掺入卤化银颗粒中，金属络合物在其配体中具有可以形成共价键，定位键和离子键的任何键的位点，或这些键与银离子的混合形式的键在a轴，b轴和c轴上不存在的格点。卤化银照相材料在宽范围的曝光照明下没有互易失效，而在低强度侧没有脱敏和降低对比度。

7. 发明申请

US20030170574A1 Photographic label for reproduction of fine print 失效
标题翻译：用于复印精美印刷品的照片标签
公开(公告)号：US20030170574A1
公开(公告)日：2003-09-11
申请号：US10027512
申请日：2001-12-21
申请人： Eastman Kodak Company
发明人： John B. Rieger , Robert P. Bourdelais
IPC分类号： G03C001/91 , G03C001/035 , G03C001/09 , G03C001/46
CPC分类号： G03C1/795 , G03C1/08 , G03C1/7954 , G03C7/3022 , G03C7/3041 , G03C2001/03517 , G03C2001/03535 , G03C2007/3025 , G03C2200/01
摘要： The invention relates to a photographic label comprising a pragmatic polymer sheet, at least one layer comprising at least one image forming layer comprising photosensitive silver halide grains and dye forming coupler above said pragmatic polymer sheet, wherein said at least one image forming layer has an exposure time to obtain a usable Dmax of 1.5 of less than 0.01 seconds, wherein said at least one image forming layer is substantially free of image dye stabilizers, and wherein said polymer sheet has an L* of greater than 95.
摘要翻译：本发明涉及一种包含实用聚合物片材的照相标签，至少一层包含至少一个包含光敏卤化银颗粒的图像形成层和位于所述实用聚合物片材上方的成色剂，其中所述至少一个图像形成层具有曝光获得小于0.01秒的1.5的可用Dmax的时间，其中所述至少一个图像形成层基本上不含图像染料稳定剂，并且其中所述聚合物片材具有大于95的L *。

8. 发明申请

US20030162139A1 Silver halide photographic emulsion 失效
标题翻译：卤化银照相乳剂
公开(公告)号：US20030162139A1
公开(公告)日：2003-08-28
申请号：US10266482
申请日：2002-10-08
发明人： Katsuhiko Suzuki , Yoshiko Iwai
IPC分类号： G03C001/035 , G03C001/09 , G03C001/047
CPC分类号： G03C7/3022 , G03C1/0051 , G03C1/035 , G03C7/22 , G03C7/39208 , G03C2001/03558
摘要： A silver halide emulsion is disclosed, comprising silver halide grains, wherein at least 50% of total grain projected area is accounted for by tabular grains having an aspect ratio of 10 to 100 and at least 50% by number of total grains is accounted for by tabular grains having at least 30 dislocation lines per grain in the fringe portion of the grain, and the emulsion contains a compound having a function of permitting injection of at least two electrons into silver halide via photoexcitation by a single photon.
摘要翻译：公开了一种卤化银乳剂，其包含卤化银颗粒，其中总颗粒投影面积的至少50％由具有10至100的纵横比的片状颗粒占据，并且至少50％的总颗粒数由片状颗粒在颗粒的边缘部分中每颗粒具有至少30个位错线，并且乳液含有具有通过单个光子通过光激发将至少两个电子注入卤化银的功能的化合物。

9. 发明申请

US20030157442A1 Photothermographic material 审中-公开
标题翻译：光热成像材料
公开(公告)号：US20030157442A1
公开(公告)日：2003-08-21
申请号：US10163493
申请日：2002-06-07
发明人： Tokuju Oikawa
IPC分类号： G03C001/498 , G03C001/035
CPC分类号： G03C1/49818
摘要： Disclosed is a photothermographic material containing a photosensitive silver halide, a non-photosensitive silver salt of an organic acid, a reducing agent for silver ions and a binder on one surface of a support, wherein a ratio of twin crystal grains of the photosensitive silver halide is 1.0% or less with respect to the total grain number of the photosensitive silver halide. This photothermographic material shows high sensitivity, low fog, high Dmax (maximum density) and little increase of fog during storage.
摘要翻译：公开了一种含有光敏卤化银，有机酸的非感光银盐，银离子的还原剂和载体一个表面上的粘合剂的光热敏成像材料，其中感光卤化银的双晶粒的比例相对于光敏卤化银的总颗粒数为1.0％以下。这种光热敏成像材料显示出高灵敏度，低雾度，高Dmax（最大密度），并且储存期间雾量几乎不增加。

10. 发明申请

US20030077549A1 High chloride emulsion doped with combination of metal complexes 审中-公开
标题翻译：掺有金属络合物的高氯化物乳液
公开(公告)号：US20030077549A1
公开(公告)日：2003-04-24
申请号：US09919118
申请日：2001-07-31
申请人： Eastman Kodak Company
发明人： Jerzy Z. Mydlarz , Eric L. Bell
IPC分类号： G03C001/035
CPC分类号： G03C1/035 , G03C1/08 , G03C5/04 , G03C2001/03517 , G03C2001/03535 , G03C2001/03594
摘要： A radiation-sensitive emulsion comprised of silver halide grains (a) containing greater than 50 mole percent chloride, based on silver, (b) having greater than 50 percent of their surface area provided by null100null crystal faces, and (c) having a central portion accounting for up to 99 percent of total silver and containing a first dopant of Formula (I) and a second dopant of Formula (II): nullML6nullnnullnull(I) wherein n is zero, null1, null2, null3 or null4; M is a filled frontier orbital polyvalent metal ion, other than iridium; and L6 represents bridging ligands which can be independently selected, provided that at least four of the ligands are anionic ligands, and at least one of the ligands is a cyano ligand or a ligand more electronegative than a cyano ligand; nullTE4(NZ)Enullnullrnullnull(II) wherein T is Os or Ru; E4 represents bridging ligands which can be independently selected; Enull is E or NZ; r is zero, null1, null2 or null3; and Z is oxygen or sulfur; wherein the silver halide grains have an average equivalent spherical diameter of less than 0.9 micrometer, the dopant of Formula (II) is located within an inner core of the grains comprising up to 60 percent of the total silver, and the dopant of Formula (I) is located in an outer dopant band which is separated from the inner core by at least 10 percent of the total silver. Significantly improved latent image keeping performance can be obtained for optical and digital exposed elements which comprise silver halide grains in an emulsion layer doped with a dopant of Formula (I) and a dopant of Formula (II) as described above, while substantially maintaining other desired photographic parameters.
摘要翻译：由卤化银颗粒（a）组成的辐射敏感性乳液（a），其含有大于50摩尔％的氯化物，基于银，（b）具有由{100}晶面提供的其表面积的50％以上，和（c）占总银总量的99％以上且含有式（I）的第一掺杂剂和式（II）的第二掺杂剂的中心部分：[ML6] n（I）其中n为0，-1，-2， -3或-4; M是除铱之外的填充边界轨道多价金属离子; 并且L6表示可以独立选择的桥连配体，条件是至少四个配体是阴离子配体，并且至少一个配体是氰基配体或者比氰基配体更具有负电性的配体; [TE4（NZ）E'] r（II）其中T是Os或Ru; E4表示可独立选择的桥连配体; E'是E或NZ; r为零，-1，-2或-3; Z是氧或硫; 其中卤化银颗粒具有小于0.9微米的平均当量球形直径，式（II）的掺杂剂位于包含至多总银的60％的晶粒的内核内，并且式（I ）位于外部掺杂剂带中，其从内芯分离总银的至少10％。在如上所述掺杂有式（I）的掺杂剂和式（II）的掺杂剂的乳剂层中包含卤化银颗粒的光学和数字暴露元件可以获得显着改善的潜像保持性能，同时基本上保持其它所需的摄影参数。

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