专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06927021B2 Photographic developing composition and use thereof in the development of a photographic element 失效
标题翻译：摄影显影组合物及其在照相元件开发中的应用
公开(公告)号：US06927021B2
公开(公告)日：2005-08-09
申请号：US10833378
申请日：2004-04-28
申请人： Paul M. Magee , Brian J. Parker , Nicholas A. Pightling
发明人： Paul M. Magee , Brian J. Parker , Nicholas A. Pightling
IPC分类号： G03C1/34 , G03C5/30 , G03C5/305 , G03C1/33 , G03C1/43 , G03C5/29
CPC分类号： G03C1/346 , G03C5/30 , G03C5/305 , G03C2005/3007 , G03C2200/34
摘要： A photographic developer composition for use in the development of a black and white silver halide photographic element said composition comprises at least one developing agent and, in an amount sufficient to inhibit sludge deposition, one or more compounds selected from compounds having the formula X—R1—CONH-A-S—S—B—NHCO—R2—Y (I) wherein A and B are each independently a substituted or unsubstituted aliphatic, alicyclic, aromatic or heterocyclic group; R1 and R2 are each independently a substituted or unsubstituted aliphatic, alicyclic, aromatic or heterocyclic group; X and Y are each independently a solubilizing group; and compounds having the formula X—R1—CONH-A-S-M (II) wherein A, R1 and X are as defined above, and M is either a hydrogen atom or a cationic species if the sulfur atom is in its ionized form.
摘要翻译：一种用于开发黑白卤化银照相元件的照相显影剂组合物，所述组合物包含至少一种显影剂，并且其用量足以抑制污泥沉积，一种或多种选自式 -line-formula description =“In-line Formulas”end =“lead”？> XR 1 -CONH-ASSB-NHCO-R 2 -Y（I）其中A和B各自独立地为取代或未取代的脂族，脂环族，芳族或杂环基团;其中A和B各自独立地为取代或未取代的脂族，脂环族，芳族或杂环基团; R 1和R 2各自独立地是取代或未取代的脂族，脂环族，芳族或杂环基; X和Y各自独立地为增溶基团; 和具有式<βin-line-formula description =“In-line formula”的化合物结束=“lead”→> XR 1 -CONH-ASM（II） description =“In-line Formulas”end =“tail”？>其中A，R 1和X如上所定义，M是氢原子或阳离子物质，如果硫原子是以其电离形式。

2. 发明授权

US06673528B2 Ascorbic acid developing compositions containing sugar and methods of use 失效
标题翻译：含糖的抗坏血酸显影组合物及其使用方法
公开(公告)号：US06673528B2
公开(公告)日：2004-01-06
申请号：US10349605
申请日：2003-01-23
申请人： Shirleyanne E. Haye , Janet M. Huston , Jacques Roussilhe
发明人： Shirleyanne E. Haye , Janet M. Huston , Jacques Roussilhe
IPC分类号： G03C5305
CPC分类号： G03C5/305 , G03C1/34 , G03C5/264 , G03C5/30 , G03C5/3035 , G03C2005/3007 , G03C2200/52
摘要： A black-and-white photographic developing composition has improved stability and is more compatible with the environment when discarded. The composition includes one or more ascorbic acid developing agents and is essentially free of hydroquinone and similar developing agents. It comprises a mono- or disaccharide such as ribose, fructose, lactose, glucose or galactose as a stabilizing agent for the developing agent.
摘要翻译：黑白摄影显影组合物具有改善的稳定性，并且在丢弃时与环境更加兼容。组合物包含一种或多种抗坏血酸显影剂，并且基本上不含氢醌和类似的显影剂。它包括单糖或二糖如核糖，果糖，乳糖，葡萄糖或半乳糖，作为显影剂的稳定剂。

3. 发明申请

US20030235792A1 Silver halide photographic light-sensitive materials and method for development of the same 失效
标题翻译：卤化银照相感光材料及其开发方法相同
公开(公告)号：US20030235792A1
公开(公告)日：2003-12-25
申请号：US10392832
申请日：2003-03-21
发明人： Tokuju Oikawa , Tadashi Ito , Katsuyuki Watanabe , Mitsunori Hirano , Yasutomo Kawanishi
IPC分类号： G03C001/06 , G03C005/29
CPC分类号： G03C1/061 , G03C1/035 , G03C1/08 , G03C5/30 , G03C5/31 , G03C2001/03511 , G03C2001/03535 , G03C2001/0863 , G03C2200/44
摘要： Disclosed are a silver halide photographic light-sensitive material comprising silver halide containing a metal complex having a cyanide ligand in a silver halide emulsion layer and comprising a hydrazine compound having an onium group in the molecule, and a method of developing the silver halide photographic light-sensitive material with a developer having a pH of 9.0-11.0. The silver halide photographic light-sensitive material of the present invention can provide high sensitivity, high processing stability and high contrast images.
摘要翻译：公开了一种卤化银摄影感光材料，其包含卤化银，其含有在卤化银乳剂层中具有氰化物配体的金属络合物，并且包含在分子中具有鎓基的肼化合物，以及显影卤化银摄影灯的方法具有pH为9.0-11.0的显影剂的敏感材料。本发明的卤化银照相感光材料可以提供高灵敏度，高加工稳定性和高对比度图像。

4. 发明申请

US20030165783A1 Method for processing silver halide light-sensitive photographic material 失效
公开(公告)号：US20030165783A1
公开(公告)日：2003-09-04
申请号：US10360351
申请日：2003-02-07
发明人： Shoji Nishio
IPC分类号： G03C005/29
CPC分类号： G03C1/295 , G03C1/043 , G03C1/061 , G03C5/30 , G03C2005/3007
摘要： A method for processing a silver halide photographic light-sensitive material which comprises a support, a silver halide emulsion layer provided on the support and a hydrophilic colloid layer adjacent to the silver halide emulsion layer, comprising a step of developing the photographic light-sensitive material with a developing solution containing an ascorbic acid compound as a developing agent, wherein the photographic material contains an amine compound in at least one of the silver halide emulsion layer and the hydrophilic colloid layer and an nucleating agent within a range of 0 to 20 mg per 1 m2 of the photographic light-sensitive material, and wherein the amine compound has a distribution coefficient (log P) of 1 or more in a n-octanol/water system.

5. 发明申请

US20030138722A1 Radiographic imaging system and silver halide photographic material 失效
标题翻译：射线成像系统和卤化银照相材料
公开(公告)号：US20030138722A1
公开(公告)日：2003-07-24
申请号：US10326753
申请日：2002-12-20
发明人： Masaaki Taguchi
IPC分类号： G03C001/035 , G03C005/17 , G03C005/16 , G03C005/30 , G03C005/38 , G03C001/815
CPC分类号： G03C5/17 , G03C1/0051 , G03C1/46 , G03C5/16 , G03C5/26 , G03C5/30 , G03C5/38 , G03C2200/52 , G03C2200/58 , Y10S430/167 , Y10S430/168
摘要： An radiographic imaging system for making a radiograph by a radiography apparatus using a photographic combination of a silver halide photographic light sensitive material in combination with intensifying screens, the photographic material comprising a support having a light sensitive silver halide emulsion layer on each both sides of the support, wherein the radiography apparatus conducts making a radiograph under the condition that a distance between a focal point of an X-ray tube and the photographic material is 0.9 to 3.0 m, a distance between the focal point of the X-ray tube and an object and the photographic combination is 0.3 to 1.5 m.
摘要翻译：一种放射线照相成像系统，用于通过使用卤化银摄影感光材料的照相组合与增强屏幕的射线照相设备进行射线照相，所述照相材料包括在所述感光材料的每一侧具有感光卤化银乳剂层的支撑体其特征在于，所述X射线摄影装置在X射线管的焦点与照相材料的距离为0.9〜3.0μm的条件下进行X射线照相，X射线管的焦点与物体和摄影组合为0.3至1.5米。

6. 发明授权

US06489090B1 Stabilized ascorbic acid developing compositions and methods of use 失效
标题翻译：稳定的抗坏血酸显影组合物和使用方法
公开(公告)号：US06489090B1
公开(公告)日：2002-12-03
申请号：US09643187
申请日：2000-08-21
申请人： Shirleyanne E. Haye , Janet M. Huston , Jacques Roussilhe , Hugh G. McGuckin
发明人： Shirleyanne E. Haye , Janet M. Huston , Jacques Roussilhe , Hugh G. McGuckin
IPC分类号： G03C529
CPC分类号： G03C5/305 , G03C1/34 , G03C5/264 , G03C5/30 , G03C5/3035 , G03C5/50 , G03C2005/3007 , G03C2200/52
摘要： A black-and-white photographic developing composition has improved stability and is more compatible with the environment when discarded. The composition includes one or more ascorbic acid developing agents and a preservative (such as a sulfite) and is essentially free of hydroquinone and similar developing agents. It comprises an &agr;-ketocarboxylic acid stabilizing agent at a molar ratio to the ascorbic acid developing agent of from about 0.05:1 to about 2.5:1, and at a molar ratio to the preservative of from about 0.05:1 to about 6.25:1.
摘要翻译：黑白摄影显影组合物具有改善的稳定性，并且在丢弃时与环境更加兼容。组合物包括一种或多种抗坏血酸显影剂和防腐剂（例如亚硫酸盐），并且基本上不含氢醌和类似的显影剂。它包含与抗坏血酸显影剂的摩尔比为约0.05:1至约2.5:1的α-酮羧酸稳定剂，与防腐剂的摩尔比为约0.05:1至约6.25:1 。

7. 发明申请

US20020064725A1 System for direct X-ray radiography suitable for use in industrial non-destructive testing applications and personal monitoring 失效
标题翻译：用于直接X射线摄影的系统，适用于工业无损检测应用和个人监控
公开(公告)号：US20020064725A1
公开(公告)日：2002-05-30
申请号：US09955673
申请日：2001-09-19
发明人： Marc Van Den Zegel , Marleen De Vester
IPC分类号： G03C001/035 , G03C001/09 , G03C001/46 , G03C005/17 , G03C005/30
CPC分类号： G03C5/16 , G03C1/0051 , G03C1/09 , G03C5/17 , G03C5/30 , G03C2001/091 , G03C2001/096 , G03C2005/168 , G03C2005/3007 , G03C2007/3025 , G03C2200/03 , Y10S430/167 , Y10S430/168
摘要： A system has been disclosed for use in radiographic industrial non-destructive testing materials and personal monitoring, making use therefor, of tabular silver brom(oiod)ide emulsion grains having null111null major faces, an average equivalent circular diameter of at least 0.5 nullm and an average thickness of less than 0.30 nullm, having been chemically sensitized by the steps of adding at least a gold salt in order to provide the surface of said tabular grains with at least 6000 atoms of gold per nullm2 of its grain surface and per (0.1 nullm of thickness)2; and at least a sulfite salt in such an amount that the ratio of the number of gold atoms per nullm2 and (concentration of said sulfite salt, expressed in mmole per mole of silver)2 is at least 200000.
摘要翻译：已经公开了一种用于放射照相工业无损检测材料和个人监测的系统，用于具有{111}主面，平均当量圆直径至少为0.5μm的片状溴溴化银（oiod）并且平均厚度小于0.30μm，已经通过添加至少金盐的步骤进行了化学增感，以便使所述片状颗粒的表面具有至少6000个原子的金，每个m 2的颗粒表面和/ 0.1毫米厚度）2; 和至少一种亚硫酸盐，其量使得每m 2的金原子数与（所述亚硫酸盐的浓度，以毫摩尔/摩尔银表示）2的比率为至少200000。

8. 发明授权

US06238853B1 Processing method of light-sensitive silver halide photographic materials showing less tendency to sludge formation 失效
标题翻译：感光卤化银照相材料的加工方法显示较少的污泥形成倾向
公开(公告)号：US06238853B1
公开(公告)日：2001-05-29
申请号：US09588007
申请日：2000-06-06
申请人： Govert De Baecke , Benny Jansen , Frank Michiels , Johan Loccufier , Ton Rutges
发明人： Govert De Baecke , Benny Jansen , Frank Michiels , Johan Loccufier , Ton Rutges
IPC分类号： G03C526
CPC分类号： G03C5/305 , G03C1/0051 , G03C1/035 , G03C5/30 , G03C5/3035 , G03C5/3053 , G03C5/31 , G03C2001/03541 , G03C2005/3007 , G03C2200/01 , G03C2200/03 , G03C2200/34
摘要： A method of processing has been described for a light-sensitive black-and-white silver halide photographic material comprising the distinct steps of developing, fixing, rinsing and drying, wherein during said processing said developer comprises, besides one or more developing agent(s), one or more agent(s) preventing oxidation thereof and agent(s) providing pH buffering in running equilibrium conditions during said processing, at least one agent preventing silver dissolution and at least one silver complexing agent, characterized in that said agent preventing silver dissolution, if present in an amount of 50 mg/l of developer, makes silver content of the developer decrease in an amount of more than 50% versus in the absence thereof, without loss in speed in an amount of more than 0.10 log Exposure after processing in said developer composition; said silver complexing agent makes silver content of the said developer increase in an amount of more than 1 mg per liter per mmole of said complexing agent.
摘要翻译：已经描述了一种用于感光黑白卤化银照相材料的方法，其包括显影，定影，漂洗和干燥的不同步骤，其中在所述处理期间，除了一种或多种显影剂），一种或多种防止其氧化的试剂和在所述加工过程中在运行平衡条件下提供pH缓冲的试剂，至少一种防止银溶解的试剂和至少一种银络合剂，其特征在于，所述防止银溶解的试剂如果以50mg / l显影剂的量存在，则显影剂的银含量相对于不存在显影剂而言，其含量大于50％，而不会以大于0.10log的量的速度损失处理后的曝光在所述显影剂组合物中;所述银络合剂使所述显影剂的银含量增加，每毫升所述补体大于1mg / 外用剂。

9. 发明授权

US6117626A Photographic silver halide photosensitive material and photographic combination using the same 失效
标题翻译：摄影卤化银感光材料和摄影组合使用相同
公开(公告)号：US6117626A
公开(公告)日：2000-09-12
申请号：US979437
申请日：1997-11-26
申请人： Katsutoshi Yamane , Takayoshi Oyamada
发明人： Katsutoshi Yamane , Takayoshi Oyamada
IPC分类号： G21K4/00 , G03C1/00 , G03C1/035 , G03C1/09 , G03C1/46 , G03C5/17 , G03C5/30
CPC分类号： G03C1/46 , G03C5/17 , G03C5/30 , Y10S430/167 , Y10S430/168
摘要： A mammographic silver halide photosensitive material has at least one photosensitive emulsion layer on either one surface of a support. The emulsion layer is formed of a silver halide emulsion having an iodide content of less than 0.9 mol % based on silver. The photosensitive material exhibits a contrast of 3.7-4.8 as determined by processing the material by specific Developing Process (1). The photosensitive material is combined with a radiographic intensifying screen of Gd.sub.2 O.sub.2 S:Tb phosphor having a CTF of 0.40-1.00 at a spatial frequency of 5 lp/mm to construct a photographic combination.
摘要翻译：乳腺摄影卤化银感光材料在支撑体的任一表面上具有至少一个感光乳剂层。乳剂层由碘化物含量小于0.9mol％的银的卤化银乳剂形成。感光材料通过特定显影方法（1）处理材料确定的对比度为3.7-4.8。感光材料与CTF为0.40-1.00的Gd 2 O 2 S:Tb荧光体的放射线增强屏以5lp / mm的空间频率组合以构成照相组合。

10. 发明授权

US6083673A Organic/inorganic developer composition 失效
标题翻译：有机/无机显影剂组合物
公开(公告)号：US6083673A
公开(公告)日：2000-07-04
申请号：US52612
申请日：1998-03-31
申请人： Jacques Roussilhe , Siu Chung Tsoi
发明人： Jacques Roussilhe , Siu Chung Tsoi
IPC分类号： G03C5/29 , G03C5/16 , G03C5/30 , G03C5/305
CPC分类号： G03C5/3035 , G03C5/30 , G03C5/16
摘要： The present invention concerns an organic/inorganic developer composition comprising a regeneratable iron chelate, novel codevelopers of the phenidone type including one or more solubilizing groups that are not directly attached to the phenyl nucleus or to the pyrazolidino nucleus and optionally ascorbic acid. These compositions are particularly useful for the black-and-white development of films or photographic papers, in particular for the fast development of radiographic products.
摘要翻译：本发明涉及一种包含可再生铁螯合物的有机/无机显影剂组合物，所述菲尼酮类型的新型开发商包括一个或多个不直接连接到苯基核或吡唑烷基核上的增溶基团和任选的抗坏血酸。这些组合物特别适用于薄膜或照相纸的黑白显影，特别是用于放射线照相产品的快速发展。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式