公开(公告)号：US6127109A

公开(公告)日：2000-10-03

申请号：US151160

申请日：1998-09-10

申请人： Kazuyoshi Goan

发明人： Kazuyoshi Goan

IPC分类号： G03C1/005 ,  G03C1/34 ,  G03C1/35 ,  G03C5/17 ,  G03C1/035 ,  G03C1/09

CPC分类号： G03C1/346 ,  G03C1/0051 ,  G03C1/355 ,  G03C1/34 ,  G03C2001/0055 ,  G03C2001/03535 ,  G03C2001/094 ,  G03C2200/33 ,  G03C2200/40 ,  G03C5/17 ,  Y10S430/167

摘要： A silver halide light sensitive photographic material is disclosed, comprising a support having thereon hydrophilic colloid layers including a silver halide emulsion layer, wherein (i) at least 50% of the total projected area of silver halide grains contained in the emulsion layer is accounted for by tabular grains having an aspect ratio of 3 to 15, (ii) the tabular grains each comprising an inner region which accounts for 70% by volume of the grain and a residual outer region, the outer region containing at least 75% of total iodide contained in the grain, and (iii) the tabular grains each having an outermost layer, a halide content distribution among the tabular grains with respect to the outermost layer being not more than 20%; and wherein at least one of the hydrophilic colloid layers contains a sulfur containing compound, which has a water-solubilizing group.

摘要翻译： 公开了一种卤化银感光照相材料，其包括其上具有包括卤化银乳剂层的亲水胶体层的载体，其中（i）占乳剂层中所含的卤化银颗粒的总投影面积的至少50％ 通过具有3至15的纵横比的片状颗粒，（ii）片状颗粒各自包含占颗粒体积的70体积％的内部区域和残余的外部区域，外部区域含有总碘化物的至少75％ （iii）每个具有最外层的片状颗粒，片状颗粒之间相对于最外层的卤化物含量分布不大于20％; 并且其中所述亲水胶体层中的至少一个含有具有水溶性基团的含硫化合物。

公开(公告)号：US6025122A

公开(公告)日：2000-02-15

申请号：US53652

申请日：1998-04-02

申请人： Minoru Sakai ,  Shigeo Hirano ,  Katsuyuki Watanabe

发明人： Minoru Sakai ,  Shigeo Hirano ,  Katsuyuki Watanabe

IPC分类号： G03C1/06 ,  G03C1/35 ,  G03C1/498 ,  G03F7/06

CPC分类号： G03F7/06 ,  G03C1/355 ,  G03C1/49845 ,  G03C1/061

摘要： A heat developable photographic material comprising a reducible silver salt, a reducing agent, a contrast enhancer, and a binder further contains a thiosulfonic acid ester compound and/or a thiosulfonic acid compound. The material exhibits ultrahigh contrast and low fog and is minimized in the variation of photographic characteristics with heat development conditions.

摘要翻译： 包含可还原银盐，还原剂，对比增强剂和粘合剂的热显影照相材料还含有硫代磺酸酯化合物和/或硫代磺酸化合物。 该材料具有超高的对比度和低雾度，并且在具有热显影条件的照相特性的变化中最小化。

公开(公告)号：US5968707A

公开(公告)日：1999-10-19

申请号：US115047

申请日：1998-07-14

申请人： Satoru Shinohara

发明人： Satoru Shinohara

IPC分类号： B41M5/00 ,  B41M5/34 ,  B41M5/382 ,  B41M5/392 ,  B41M5/40 ,  B41M5/42 ,  B41M5/50 ,  B41M5/52 ,  G03C5/46 ,  G03C11/18 ,  G03C1/40 ,  G03C1/35

CPC分类号： B41M5/38214 ,  B41M5/345 ,  B41M5/52 ,  G03C11/18 ,  G03C5/46 ,  B41M2205/02 ,  B41M5/42 ,  B41M5/5218 ,  B41M5/5227 ,  Y10S430/166

摘要： A transfer material colored to a predetermined color is used when images are formed on a transfer material for use in thermal transfer comprising a substrate and a dye receiving layer by a thermal transfer process.When images are formed by an optional image forming method such as silver salt photographic process, ink jet process or thermal transfer process, a transfer material having sepia tone is used in each of the image forming processes thereby forming sepia tone images. Images having unique appearance can be formed easily upon forming images by a thermal transfer process. Images of sepia tone can be formed safely and conveniently.

摘要翻译： 当在用于热转印的转印材料上形成图像时，使用着色为预定颜色的转印材料，所述转印材料通过热转印工艺包括基底和染料接收层。 当通过诸如银盐照相处理，喷墨处理或热转印处理的可选图像形成方法形成图像时，在每个图像形成处理中使用具有棕褐色调的转印材料，从而形成棕褐色调图像。 通过热转印工艺形成图像时，可以容易地形成具有独特外观的图像。 棕褐色调的图像可以安全方便地形成。

公开(公告)号：US5851751A

公开(公告)日：1998-12-22

申请号：US784671

申请日：1997-01-21

申请人： Julian M. Wallis ,  Robert J. D. Nairne ,  Alexis Zinn-Warner

发明人： Julian M. Wallis ,  Robert J. D. Nairne ,  Alexis Zinn-Warner

IPC分类号： G03C1/035 ,  G03C1/06 ,  G03C1/09 ,  G03C1/35 ,  G03C1/10 ,  G03C1/005

CPC分类号： G03C1/035 ,  G03C1/09 ,  G03C1/355

摘要： A silver halide emulsion of average grain size 0.2 .mu.m or less comprising silver halide grains having a core and an outer shell, the core comprising at least 85 mol % of the total silver halide content of the grain and at least 50 mol % of the silver halide in the core being silver bromide, and the outer shell comprising silver halide of which greater than 50 mol % is silver chloride; the emulsion either containing no rhodium dopant, or containing rhodium dopant such that the concentration of said dopant is at least as great in the core as in the shell.

摘要翻译： 包含平均粒径为0.2μm或更小的卤化银乳剂，其包含具有核和外壳的卤化银颗粒，所述核包含至少85mol％的总卤化银含量的颗粒和至少50mol％的 核心中的卤化银是溴化银，外部包含大于50mol％氯化银的卤化银; 所述乳液不含铑掺杂剂，或含有铑掺杂物，使得所述掺杂剂的浓度在核中与壳中至少一样大。

公开(公告)号：US5783378A

公开(公告)日：1998-07-21

申请号：US739980

申请日：1996-10-30

申请人： Jerzy Z. Mydlarz ,  Jerzy A. Budz ,  Eric L. Bell

发明人： Jerzy Z. Mydlarz ,  Jerzy A. Budz ,  Eric L. Bell

IPC分类号： G03C1/035 ,  G03C1/047 ,  G03C1/08 ,  G03C1/09 ,  G03C1/35

CPC分类号： G03C1/08 ,  G03C1/035 ,  G03C1/047

摘要： A radiation-sensitive high chloride emulsion is disclosed comprised of grains predominantly bounded by {100} crystal faces and internally containing three dopants each selected to satisfy a different one of the following class requirements: (i) a metal coordination complex containing a nitrosyl or thionitrosyl ligand in combination with a transition metal chosen from groups 5 to 10 inclusive of the periodic table of elements, (ii) a shallow electron trapping dopant, and (iii) an iridium coordination complex having ligands each of which are more electropositive than a cyano ligand. A gelatino-peptizer for the grains is employed that contains less than 30 micromoles of methionine per gram. The dopants and peptizer in combination increase contrast and provide a highly unexpected increase in high density contrast.

摘要翻译： 公开了一种辐射敏感的高氯化物乳液，其包含主要由{100}晶面限定的晶粒，并且内部含有三种掺杂剂，每种掺杂剂选择为满足以下类别要求中的不同之一：（i）含有亚硝酰基或亚硫酰基 配体与选自元素周期表第5至10组的过渡金属组合，（ii）浅电子捕获掺杂剂，和（iii）铱配位络合物，其配体各自比氰基配体更具有正电性 。 使用含有每克少于30微摩尔甲硫氨酸的晶粒的明胶胶溶剂。 掺杂剂和胶溶剂组合增加了对比度，并提供了高度意想不到的高密度对比度的增加。

公开(公告)号：US5401619A

公开(公告)日：1995-03-28

申请号：US106353

申请日：1993-08-13

申请人： Roger A. Boggs ,  Jurgen M. Grasshoff ,  Mark R. Mischke ,  Anthony J. Puttick ,  Stephen J. Telfer ,  David P. Waller ,  Kenneth C. Waterman

发明人： Roger A. Boggs ,  Jurgen M. Grasshoff ,  Mark R. Mischke ,  Anthony J. Puttick ,  Stephen J. Telfer ,  David P. Waller ,  Kenneth C. Waterman

IPC分类号： B41M5/28 ,  B41M5/30 ,  B41M5/323 ,  B41M5/333 ,  B41M5/337 ,  B41M5/34 ,  B41M5/40 ,  B41M5/46 ,  C07C49/753 ,  G03C1/498 ,  G03C1/73 ,  G03C5/16 ,  G03C1/725 ,  G03C1/35

CPC分类号： G03C5/164 ,  G03C1/498 ,  G03C1/73 ,  G03C1/732 ,  G03C1/49854 ,  G03C1/4989

摘要： Certain squaric acid derivatives are useful for the thermochemical generation of acid. The squaric acid derivatives may be used in imaging media in conjunction with acid-sensitive materials which undergo a color change when contacted by the acid generated from the squaric acid derivatives. Preferably, the acid-sensitive materials undergo an irreversible color change, so that the image can be fixed by neutralizing all the acid generated with excess base, thereby preventing further color change in the image during long term storage.

摘要翻译： 某些方酸衍生物可用于酸的热化学生成。 方酸衍生物可与成像介质结合使用与由方酸衍生物产生的酸接触时经历变色的酸敏感材料。 优选地，酸敏感材料经历不可逆的颜色变化，使得可以通过中和由过量碱生成的所有酸来固定图像，从而防止在长期储存期间图像中的进一步颜色变化。

公开(公告)号：US5328819A

公开(公告)日：1994-07-12

申请号：US928433

申请日：1992-08-12

申请人： Shigeru Ohno ,  Yukio Miyaki ,  Shigeru Yamazaki

发明人： Shigeru Ohno ,  Yukio Miyaki ,  Shigeru Yamazaki

IPC分类号： C07C251/24 ,  C09B53/02 ,  C09B55/00 ,  G03C1/35 ,  G03C1/83 ,  G03C1/84

CPC分类号： C09B53/02 ,  G03C1/83

摘要： An azomethine dye represented by the following general formula (I) ##STR1## wherein A represents a dye residue formed by removing one hydrogen atom from an indophenol or indoaniline dye; L represents a divalent bonding group; and Z represents a non-metallic atomic group required for forming a three-membered to eight-membered heterocyclic ring together with N, provided that a carbonyl group is not directly bonded to N in the heterocyclic ring. Also disclosed is a silver halide photographic material having an emulsion layer with a covering power of at least 60, and wherein the silver halide photographic material contains at least one member of the dyes of general formula (I) in such an amount that an increase in transmission density in unexposed areas caused by the incorporation of the dye therein after development is not more than 0.06.

摘要翻译： 由以下通式（I）表示的偶氮甲碱染料其中A表示通过从靛酚或吲哚苯胺染料中除去一个氢原子而形成的染料残留物; L表示二价键合基​​团; 并且Z表示与N一起形成三元至八元杂环所需的非金属原子团，条件是羰基不与杂环中的N直接键合。 还公开了一种卤化银照相材料，其具有覆盖功率至少为60的乳剂层，并且其中卤化银照相材料含有至少一种通式（I）染料的成分，其量使得 显影后由染料引入引起的未曝光区域的透射密度不大于0.06。

公开(公告)号：US3770431A

公开(公告)日：1973-11-06

申请号：US3770431D

申请日：1971-09-16

申请人： EASTMAN KODAK CO

发明人： GATES J ,  SALMINEN I

IPC分类号： G03C1/35 ,  G03C7/392 ,  G03C8/00 ,  G03C5/54 ,  G03C7/00

CPC分类号： G03C7/39216 ,  G03C1/35 ,  G03C8/00

摘要： Photographic elements are disclosed which comprise a support and at least one layer thereon containing a ballasted resorcinol. In one embodiment, the ballasted resorcinols are utilized as scavengers for development reaction by-products or contaminants. The ballasted resorcinols are especially useful for scavenging oxidized color developers.

摘要翻译： 公开了包含载体和其上含有镇流间苯二酚的至少一层的照相元件。 在一个实施方案中，镇流间苯二酚用作开发反应副产物或污染物的清除剂。 镇流间苯二酚对于清除氧化的显色剂是特别有用的。

公开(公告)号：US3695880A

公开(公告)日：1972-10-03

申请号：US3695880D

申请日：1970-05-27

申请人： AGFA GEVAERT AG

发明人： KABBE HANS-JOACHIM ,  KONIG ANITA VON

IPC分类号： C07D487/04 ,  G03C1/35 ,  G03C7/00

CPC分类号： C07D487/04 ,  G03C1/355 ,  Y10S430/13

摘要： PROCESSED PHOTOGRAPHC SILVER IMAGES ARE STABILIZED BY THE ADDITION F ANTIBRONZING AGENTS AGAINST LOSS OF DENSITY AND CHANGES IN IMAGE TONE UPON HIGH GLOSS DRYING AT HIGH TEMPERATURES. COMPOUNDS WITH A HIGH ANTIBRONZING EFFECT ARE COMPOUNDS OF THE DIMERCAPTO-PYRAZOLO-PYRIMIDINE SERIES.

公开(公告)号：US3666471A

公开(公告)日：1972-05-30

申请号：US3666471D

申请日：1969-10-29

申请人： MITSUBISHI PAPER MILLS LTD

发明人： OHYAMA YASUSHI ,  FUTAKI KIYOSHI ,  HORIUCHI YOSHIKAZU ,  TAKEMURA AKIRA

IPC分类号： C07D215/36 ,  C07D235/28 ,  C07D249/12 ,  C07D263/58 ,  C07D277/72 ,  G03C1/35 ,  G03C1/86 ,  G03C5/46 ,  G03C7/00

CPC分类号： C07D263/58 ,  C07D215/36 ,  C07D235/28 ,  C07D249/12 ,  C07D277/72 ,  G03C1/355

摘要： A SILVER HALIDE PHOTOGRAPHIC SENSITIZED PAPER PRODUCING BLACK OR BLUE BLACK IMAGE TONE AFTER DEVELOPMENT AND WHICH IS ENDURABLE AGAINST HOT-GLAZING, CAN BE OBTAINED BY ADDING A SELECTED COMBINATION OF THE TWO SORTS OF BLUEBLACK TONERS (DESIGNATED AS COMPOUNDS A AND B) IN THE EMULSION LAYER OR IN LAYERS ADJACENT THERETO. COMPOUNDS A COMPRISE SOME DERIVATIVES OF N-ALKYL-BENZOXAZOLINE-2THIONES, N-ALKYL-BENZOTHIAZOLINE-2-THIONES, N,N''-DIALKYLBENZIMIDAZOLINE-2-THIONES AND N-ALKYL-1,2-DIHYDRO-QUINOLINE-2-THIONES, AND COMPOUNDS B COMPRISES 3-ALKYL, ARYL OR ARALKYL DERIVATIVES OF 4-ACYLAMIDO - 1,2,4 - TRIAZOLINE-5THIONES.