公开(公告)号：US20020136995A1

公开(公告)日：2002-09-26

申请号：US09953289

申请日：2001-09-17

申请人： FUJI PHOTO FILM CO., LTD.

发明人： Masahiro Asami ,  Makoto Kikuchi ,  Tadanobu Sato

IPC分类号： G03C001/035 ,  G03C001/42 ,  G03C001/498

CPC分类号： G03C1/08 ,  G03C1/0051 ,  G03C1/42 ,  G03C8/4013 ,  G03C8/404 ,  G03C2001/0056 ,  G03C2200/43

摘要： There is disclosed a silver halide photographic emulsion comprising silver halide grains, wherein 50% or more of the projected area of the silver halide grains to be contained is occupied by tabular grains having an aspect ratio of 2 or more and a grain thickness of 0.2 nullm or less, with the tabular grains each having a phase with the content of silver bromide being 10% or more, and wherein in the phase, the tabular grains each contain a metal complex dopant in an amount necessary to increase the density of a dislocation. This emulsion produces high contrast and better granularity while it has high sensitivity. Further, there is also disclosed a silver halide photographic emulsion, wherein the average equivalent-circle diameter of the total tabular grains among the silver halide grains contained is 2.0 to 4.0 nullm, and the tabular grains contain at least one metal complex having, as a ligand, a heterocyclic compound in a number more than half of the coordination number of the metal atom. This emulsion has high sensitivity and excellent photographic characteristics exhibiting little change of gradation upon exposure to high-intensity illumination. In addition, the present invention provides a silver halide color photographic light-sensitive material using the emulsion, and a color image forming process that is simple and rapid and places little load on the environment, using the material.

公开(公告)号：US20020018956A1

公开(公告)日：2002-02-14

申请号：US09865901

申请日：2001-05-25

发明人： David H. Levy ,  James H. Reynolds ,  David T. Southby ,  Paul D. Zimmerman ,  Mark E. Irving

IPC分类号： G03C001/498 ,  G03C005/50 ,  G03C005/30 ,  G03C001/42

CPC分类号： G03C7/30541 ,  G03C1/49809 ,  G03C7/407 ,  G03C2007/3043 ,  G03C2200/43 ,  Y10S430/156 ,  Y10S430/16

摘要： This invention relates to packaged photographic film that is capable of being alternately processed, according to individual consumer choice, by either (1) a traditional wet-chemistry process with a developer solution followed by desilvering in one or more subsequent solutions to obtain a color negative film, or (2) a dry thermal process without the use of aqueous solutions in which a blocked developing agent located within the photographic element is thermally activated or unblocked, optionally followed by electronic scanning of the developed film without desilvering. This invention enables a single film stock to be developed in both a conventional deep tank process and in a dry thermal process.

公开(公告)号：US20040043338A1

公开(公告)日：2004-03-04

申请号：US10631910

申请日：2003-07-31

申请人： Konica Corporation

发明人： Hiroyuki Yanagisawa

IPC分类号： G03C001/498 ,  G03C001/295 ,  G03C001/42 ,  G03C005/16

CPC分类号： G03C1/498 ,  G03C1/49827 ,  G03C1/49845 ,  G03C1/49881 ,  G03C2200/39 ,  G03C2200/60

摘要： A thermally developable light-sensitive material comprising a support having thereon light-sensitive silver halide grains, an organic silver halide salt and a reducing agent, wherein when a regression line is obtained by plotting color coordinates (u*, v*) of the thermally developable light-sensitive material at optical densities of 0.5, 1.0, 1.5 and the minimum density on a two dimensional coordinates of CIE 1976 (L* u* v*) color space, in which the abscissa is u* and the ordinate is v*, a coefficient of determination R2 of the regression line is from 0.998 to 1.000.

摘要翻译： 一种可热显影的感光材料，其包括其上具有感光卤化银颗粒的载体，有机卤化银盐和还原剂，其中当通过绘制热坐标（u *，v *）绘制回归线时， 光学密度为0.5,1.0,1.5的可显影光敏材料，CIE 1976（L * u * v *）颜色空间的二维坐标上的最小密度，其中横坐标为u *，纵坐标为v * 回归线的确定系数R 2为0.998〜1.000。

公开(公告)号：US20030073044A1

公开(公告)日：2003-04-17

申请号：US09928834

申请日：2001-08-13

发明人： James H. Reynolds ,  Leif P. Olson ,  Wojciech K. Slusarek ,  David H. Levy

IPC分类号： G03C001/42 ,  G03C001/46 ,  G03C005/16 ,  G03C007/32

CPC分类号： G03C7/3008 ,  G03C1/498 ,  G03C7/383 ,  G03C7/39224 ,  G03C7/407 ,  Y10S430/145

摘要： The present invention is directed to a photothermographic element comprising at least one imaging layer with a pyrrolotriazole coupler and a developing agent, or precursor thereof, the combination of which is capable of forming an image record in the infrared region of the light spectrum in response to a selected hue of visible light. This expedient leads to the formation of high quality images, especially when scanning photothermographic elements in which the silver halide, metallic silver, and/or any organic silver salts have not been removed. Also disclosed is a method for photothermographically forming a developed image comprising an infrared image record.

摘要翻译： 本发明涉及一种光热敏成像元件，其包括至少一个具有吡咯并三唑成色剂的成像层和显影剂或其前体，其组合能够响应于光谱在光谱的红外区域中形成图像记录 选定的可见光色调。 这种方法导致形成高质量的图像，特别是当扫描其中没有除去卤化银，金属银和/或任何有机银盐的光热敏成像元件时。 还公开了一种光热法形成包括红外图像记录的显影图像的方法。

公开(公告)号：US20020146651A1

公开(公告)日：2002-10-10

申请号：US09911727

申请日：2001-07-25

发明人： Osamu Uchida ,  Yasuhiro Ishiwata ,  Takayuki Ito ,  Nobutaka Fukagawa

IPC分类号： G03C001/52 ,  G03C001/42 ,  G03C001/73 ,  G03C007/388 ,  G03C007/407 ,  C07C013/00 ,  C07C241/00

CPC分类号： C07D271/07 ,  C09B29/0066 ,  C09B29/26 ,  C09B29/28 ,  C09B29/325 ,  C09B29/36 ,  G03C1/42 ,  G03C7/413

摘要： A color-developing agent of the formula (1-1): 1 wherein X represents a hydrogen atom or a substituent, and Z represents a carbamoyl, acyl, alkoxycarbonyl, or aryloxycarbonyl group. An azo dye of the formula (2-1): 2 wherein R1 represents a hydrogen atom or a substituent, and A represents a group of atoms necessary to form the azo dye by the compound of formula (2-1). A silver halide photographic light-sensitive material containing any of the color-developing agent and the azo dye in at least one photographic constitutional layer.

摘要翻译： 式（1-1）的显色剂：其中X表示氢原子或取代基，Z表示氨基甲酰基，酰基，烷氧基羰基或芳氧基羰基。 式（2-1）的偶氮染料：其中R1表示氢原子或取代基，A表示通过式（2-1）的化合物形成偶氮染料所需的原子团。 在至少一个照相结构层中含有任何显色剂和偶氮染料的卤化银照相感光材料。

公开(公告)号：US20020086249A1

公开(公告)日：2002-07-04

申请号：US09846397

申请日：2001-05-02

发明人： Makoto Kikuchi ,  Yoshio Ishii ,  Toshio Kawagishi

IPC分类号： G03C007/413 ,  G03C005/30 ,  G03C001/12 ,  G03C001/035 ,  G03C001/42

CPC分类号： G03C1/49818 ,  G03C1/08 ,  G03C1/42 ,  G03C5/04 ,  G03C7/3022 ,  G03C7/407 ,  G03C7/4136 ,  G03C2001/0055 ,  G03C2001/0056 ,  G03C2200/52 ,  G03C2200/60

摘要： A method of processing a silver halide color photographic lightsensitive material. The material comprises a support and at least one lightsensitive silver halide emulsion layer containing a binder and lightsensitive silver halide grains comprising tabular grains on the support. The material further comprises a developing agent or its precursor, and a compound capable of forming a dye by a coupling reaction with the developing agent in an oxidized form. The method comprises (a) exposing the material under natural light of 2000-9000K color temperature or artificial light corresponding thereto, for {fraction (1/10)}-{fraction (1/1000)} sec, in an exposure amount such that 80-90% (numerical ratio) of the grains contained in the lightsensitive layer have at least one development initiating point per grain, and (b) color developing the exposed material so that the tabular grains have 3.0 or more (average) development initiating points per grain at the completion of the development.

摘要翻译： 一种处理卤化银彩色照相感光材料的方法。 该材料包括载体和至少一种含有粘合剂的光敏卤化银乳剂层和在载体上包含片状颗粒的感光卤化银颗粒。 该材料还包含显影剂或其前体，以及能够通过与显影剂以氧化形式的偶联反应形成染料的化合物。 该方法包括：（a）以2000-9000K色温的自然光或相应于其的人造光，以{级分（1/10）} - {级分（1/1000）}秒曝光材料，曝光量使得 光敏层中含有的晶粒的80-90％（数值比）具有至少一个晶粒的显影起始点，（b）使外露材料显色，使得片状晶粒具有3.0以上（平均）显影引发点 完成发展后每粮。

公开(公告)号：US20010044067A1

公开(公告)日：2001-11-22

申请号：US09794362

申请日：2001-02-28

发明人： Tomoyuki Koide

IPC分类号： G03C001/035 ,  G03C001/09 ,  G03C001/42 ,  G03C008/02

CPC分类号： G03C8/404 ,  G03C1/09 ,  G03C7/3022 ,  G03C2001/0055 ,  G03C2001/03511 ,  G03C2001/03564 ,  G03C2001/098 ,  G03C2200/03

摘要： A silver halide color photographic light-sensitive material comprising, a photographic structural layer coated on a support, which structural layer includes at least one photographic light-sensitive layer containing a light-sensitive silver halide, a compound that forms a dye by a coupling reaction with an oxidized product of a developing agent, and a binder, wherein at least one photographic light-sensitive layer of the light-sensitive material contains a silver halide emulsion comprising a tabular silver halide grain that has principal faces composed of (111) planes, an average equivalent circle diameter of at least 0.70 nullm, and an average thickness of less than 0.20 nullm, and the emulsion is chemically sensitized by a tellurium sensitizer.

摘要翻译： 一种卤化银彩色照相感光材料，包括涂布在载体上的照相结构层，该结构层包括至少一个含有感光卤化银的照相感光层，通过偶联反应形成染料的化合物 具有显影剂的氧化物和粘合剂，其中感光材料的至少一个照相感光层含有卤化银乳剂，其包含主面由（111）面组成的片状卤化银颗粒， 平均当量圆直径至少为0.70μm，平均厚度小于0.20μm，乳液用碲增感剂化学增感。

公开(公告)号：US20010024771A1

公开(公告)日：2001-09-27

申请号：US09758577

申请日：2001-01-11

发明人： Mark E. Irving ,  Richard P. Szajewski ,  Lyn M. Irving

IPC分类号： G03C001/42 ,  G03C003/00 ,  G03C007/305 ,  G03C007/413

CPC分类号： G03C7/30541 ,  G03C1/42 ,  G03C7/12 ,  G03C7/333 ,  G03C7/39224 ,  G03C7/407 ,  G03C7/4136 ,  G03C8/4013 ,  G03C2200/52 ,  G03C2200/60 ,  Y10S430/156 ,  Y10S430/16

摘要： This invention relates to packaged photographic film that is capable of being alternately processed, according to individual consumer choice, by either (1) a traditional wet-chemistry process with a phenylenediamine-containing developer solution followed by desilvering in one or more subsequent solutions to obtain a color negative film, or (2) a thermal process involving the use of a relatively minor amount of an aqueous solution containing a liberating agent such as alkaline base to activate (unblock) a blocked phenylenediamine developing agent located within the photographic element, followed by electronic scanning of the developed film without desilvering. This invention enables a single film stock to be developed in both a conventional deep tank process and in an apparently dry process.

摘要翻译： 本发明涉及根据个人消费者的选择，可以通过以下方式（1）传统的含有苯二胺的显影剂溶液的湿法化学方法交替地处理包装的照相胶片，然后在一个或多个后续溶液中脱溶剂获得 彩色底片，或（2）涉及使用比较少量含碱性碱等释放剂的水溶液活化（未封闭）位于感光元件内的封闭苯二胺显影剂的热处理，其次为 电子扫描未开发的薄膜。 本发明能够在常规深槽工艺和明显干燥的工艺中开发单一膜原料。

公开(公告)号：US20030194638A1

公开(公告)日：2003-10-16

申请号：US10262955

申请日：2002-10-03

发明人： Takahiro Goto ,  Kohzaburoh Yamada ,  Tomoyuki Ohzeki ,  Eiichi Okutsu ,  Shoji Yasuda

IPC分类号： G03C001/295 ,  G03C001/42 ,  G03C001/498

CPC分类号： G03C1/49845 ,  G03C1/061 ,  G03C1/498 ,  G03C1/49881 ,  G03C2200/43 ,  G03C2200/58 ,  G03C2200/60 ,  Y10S430/156

摘要： Disclosed is a highly sensitive photothermographic material containing on a support a silver salt of an organic acid, a photosensitive silver halide, a reducing agent, a binder and, for example, a compound of which one-electron oxidized derivative produced by one electron oxidation of the compound is capable of releasing two or more electrons with a bond cleavage.

摘要翻译： 公开了一种高灵敏度的光热敏成像材料，其在载体上含有机酸的银盐，感光卤化银，还原剂，粘合剂和例如通过一电子氧化产生的单电子氧化衍生物的化合物 该化合物能够释放具有键断裂的两个或多个电子。

公开(公告)号：US20030148233A1

公开(公告)日：2003-08-07

申请号：US10036672

申请日：2001-12-21

申请人： Eastman Kodak Company

发明人： Joseph F. Bringley ,  Manju Rajeswaran

IPC分类号： G03C001/08 ,  G03C001/295 ,  G03C001/34 ,  G03C001/38 ,  G03C001/42 ,  G03C001/43

CPC分类号： G03C1/005 ,  G03C1/035 ,  G03C1/42

摘要： A radiation sensitive imaging element is described comprising a support bearing one or more hydrophilic colloid layers, wherein a photographically useful compound is incorporated into at least one hydrophilic colloid layer in the form of a self-assembled composition comprising a substantially homogeneous and ordered array of the photographically useful compound and silver and halide atoms, wherein the average minimum distance from each Ag atom in the composition to an atom of the photographically useful compound in the composition is less than 50 null. In a particular embodiment, the self-assembled composition is of the general unit cell formulaAgaXb(PUC*)c.nH2Owhere X represents halogen atoms selected from Cl, Br, and I or any combination thereof, and PUC* is a photographically useful compound containing at least one positively charged onium ion group; and wherein a is an integer from 1-10 and b is an integer from 2-18, with the proviso b is greater than a, and the silver and halide atoms form silver halide sublattice structures having a net negative charge; c is an integer such that the onium ion group containing photographically useful compound forms a positively-charged sublattice which stabilizes the negatively charged silver halide sublattice, wherein charge neutrality for the composition is upheld; and n is any number from 0 to 10. The invention provides novel materials and a method of incorporating active chemistry compounds such as developers or development inhibitors directly into a photographic imaging element. The invention further provide materials, and a method for preparing materials, comprising silver halide co-crystallized with photographic useful compound molecules thereby creating a unique crystal lattice. The invention described herein provides materials in which active chemistry and silver halide are present together in an ordered array, or crystal lattice, separated by distances measured on the atomic scale (i.e., in angstroms (null), where 1 nullnull10null4 nullm).