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1. 发明授权

US06919171B2 Silver-(carboxylate-azine toner) particles for photothermographic and thermographic imaging 失效
标题翻译：用于光热照相和热成像成像的银 - （羧酸盐 - 吖嗪调色剂）颗粒
公开(公告)号：US06919171B2
公开(公告)日：2005-07-19
申请号：US10744923
申请日：2003-12-23
申请人： Mark Lelental , Peter J. Ghyzel , John W. Boettcher , James L. Wakley , David A. Dickinson , Joe E. Maskasky , Roger L. Klaus , Victor P. Scaccia , Thomas Blanton
发明人： Mark Lelental , Peter J. Ghyzel , John W. Boettcher , James L. Wakley , David A. Dickinson , Joe E. Maskasky , Roger L. Klaus , Victor P. Scaccia , Thomas Blanton
IPC分类号： B41M5/323 , G03C1/005 , G03C1/498 , G03C1/35 , G03C1/494
CPC分类号： G03C1/49845 , G03C1/005 , G03C1/49809 , Y10S430/165 , Y10S430/166
摘要： The present disclosure relates to aqueous dispersions of silver (carboxylate-azine toner) particles wherein the azine content of the particles is from about 0.01 to 10% by weight relative to silver carboxylate. The carboxylates are typically silver salts of long chain fatty acids and the azine toners are the compounds that function as development accelerators and toning agents such as phthalazine. These silver (carboxylate-azine) particles can be used to formulate imaging forming compositions that are useful in aqueous thermographic or photothermographic imaging elements.
摘要翻译：本公开涉及银（羧酸盐 - 吖嗪调色剂）颗粒的水分散体，其中颗粒的吖嗪含量相对于羧酸银为约0.01至10重量％。羧酸盐通常是长链脂肪酸的银盐，吖嗪调色剂是用作显影促进剂和调色剂如酞嗪的化合物。这些银（羧酸盐 - 吖嗪）颗粒可用于配制可用于水性热成像或光热成像成像元件的成像组合物。

2. 发明授权

US6027869A Photographic elements containing light scattering particles 失效
标题翻译：含有光散射颗粒的照相元件
公开(公告)号：US6027869A
公开(公告)日：2000-02-22
申请号：US213644
申请日：1998-12-17
申请人： Joe E. Maskasky , Kenneth J. Reed , Victor P. Scaccia , James A. Friday
发明人： Joe E. Maskasky , Kenneth J. Reed , Victor P. Scaccia , James A. Friday
IPC分类号： G03C7/00 , G03C1/005 , G03C1/035 , G03C1/04 , G03C1/08 , G03C1/10 , G03C1/825 , G03C7/30
CPC分类号： G03C1/8255 , G03C1/0051 , G03C1/04 , G03C1/10 , G03C7/30 , Y10S430/151
摘要： A photographic element is disclosed having at least one emulsion layer comprised of (a) radiation-sensitive silver halide grains, (b) sensitizer for the radiation-sensitive silver halide grains, (c) hydrophilic colloid vehicle, including peptizer for the radiation-sensitive silver halide grains, and (d) light scattering particles, wherein (a) the radiation-sensitive silver halide grains include tabular grains (1) having an aspect ratio of at least 2.0, (2) having {111} major faces, (3) containing greater than 50 mole percent bromide, based on silver, and (4) accounting for greater than 50 percent total grain projected area, (b) the sensitizer includes a fragmentable electron donating sensitizer, (c) the peptizer is a water dispersible cationic starch, and (d) the light scattering particles have aspect ratios of less than 1.5 and can be dissolved for removal from the emulsion layer. The photographic elements exhibit enhanced imaging speed and can be employed for color or black-and-white photographic imaging.
摘要翻译：公开了一种照相元件，其具有至少一个由（a）辐射敏感卤化银颗粒组成的乳剂层，（b）用于辐射敏感卤化银颗粒的敏化剂，（c）亲水胶体载体，包括用于辐射敏感的卤化银颗粒的胶溶剂卤化银颗粒和（d）光散射颗粒，其中（a）辐射敏感性卤化银颗粒包括纵横比为至少2.0，（2）具有{111}主面的片状颗粒（1），（3 ），（b）占总颗粒投影面积的50％以上;（b）敏化剂包括可裂解的给电子增感剂，（c）胶溶剂是水分散性阳离子淀粉，和（d）光散射颗粒具有小于1.5的纵横比，并且可溶解以从乳剂层中除去。照相元件表现出增强的成像速度，并且可用于彩色或黑白照相成像。

3. 发明授权

US5945266A Dye image forming photographic element and processing to produce a viewable image 失效
标题翻译：染料成像照相元件和处理以产生可视图像
公开(公告)号：US5945266A
公开(公告)日：1999-08-31
申请号：US118172
申请日：1998-07-17
申请人： Joe E. Maskasky , Victor P. Scaccia
发明人： Joe E. Maskasky , Victor P. Scaccia
IPC分类号： G03C1/77 , G03C1/825 , G03C1/91 , G03C7/30 , G03C7/407 , G03C7/42
CPC分类号： G03C1/8255 , G03C1/91 , G03C7/407 , G03C7/421 , G03C1/77 , G03C7/3022 , G03C7/3029
摘要： Increased speed with minimal halation is provided by a photographic element having a specularly reflective silver mirror coating coated between a hydrophilic colloid containing crosslinking sites forming an undercoat and a silver halide emulsion layer unit containing a hydrophilic colloid having crosslinking sites, radiation-sensitive silver halide grains, and a dye image-forming compound.Following imagewise exposure, photographic processing is conducted by (1) developing the photographic element with a color developing agent to create a dye image, (2) converting to silver halide the silver mirror coating and the silver produced by development, and (3) fixing the photographic element while concurrently crosslinking the hydrophilic colloid contained in the emulsion layer unit to the hydrophilic colloid contained in the undercoat.
摘要翻译：通过具有涂覆在形成底涂层的含交联位点的亲水胶体和含有具有交联位点的亲水胶体的卤化银乳剂层单元的辐射敏感卤化银颗粒的照相元件提供了具有最小晕影的速度，和染料成像化合物。在成像曝光之后，通过（1）用彩色显影剂显影照相元件以产生染料影像，（2）转换为卤化银，银镜面涂层和通过显影产生的银，进行照相处理;（3）固定同时将包含在乳液层单元中的亲水胶体同时交联到底漆中所含的亲水胶体。

4. 发明授权

US5888718A Modified peptizer for preparing high chloride (100) tabular grain emulsions 失效
标题翻译：用于制备高氯化物（100）片状颗粒乳剂的改性胶溶剂
公开(公告)号：US5888718A
公开(公告)日：1999-03-30
申请号：US978528
申请日：1997-11-25
申请人： Joe E. Maskasky , Victor P. Scaccia
发明人： Joe E. Maskasky , Victor P. Scaccia
IPC分类号： G03C1/015 , G03C1/005 , G03C1/035 , G03C1/047 , G03C1/07
CPC分类号： G03C1/047 , G03C1/0053 , G03C1/07
摘要： A process is disclosed of precipitating high chloride {100 } tabular grain emulsions having an average tabular grain thickness of less than 0.3 micrometer. Higher average grain equivalent circular diameters and aspect ratios are realized by employing a gelatino-peptizer during at least a portion of the precipitation that satisfies the formula:(Pro+Hypro).div.(Ser+Thr)=
摘要翻译：公开了沉淀具有小于0.3微米的平均片状颗粒厚度的高氯化物{100}片状颗粒乳剂的方法。较高的平均粒子当量圆直径和长宽比通过在满足以下公式的至少一部分沉淀中使用明胶胶溶剂来实现：（Pro + Hypro）DIVIDED（Ser + Thr）= <4.0其中Pro，Hypro，Ser 并且Thr分别表示明胶胶溶剂的脯氨酸，羟脯氨酸，丝氨酸和苏氨酸氨基酸组分。当晶粒成核期间存在满足明胶胶溶剂的配方时，每克明胶胶溶剂含有至少40微摩尔的甲硫氨酸，高氯化物{100}片状颗粒占总颗粒投影面积的很大比例。当晶粒生长期间存在满意明胶胶溶剂的配方时，每克明胶胶囊含有<4微摩尔甲硫氨酸，所以制备乳液所需的时间减少。

5. 发明授权

US5804363A High bromide (111) tabular grain emulsions containing a cationic peptizer having diallylammonium derived repeating units 失效
标题翻译：含有具有二烯丙基铵衍生的重复单元的阳离子胶溶剂的高溴酸盐（111）片状颗粒乳剂
公开(公告)号：US5804363A
公开(公告)日：1998-09-08
申请号：US858162
申请日：1997-04-28
申请人： Joe E. Maskasky , Victor P. Scaccia
发明人： Joe E. Maskasky , Victor P. Scaccia
IPC分类号： G03C1/035 , G03C1/005 , G03C1/053 , G03C1/04
CPC分类号： G03C1/053 , G03C1/0051
摘要： A radiation-sensitive high bromide {111 } tabular grain emulsion is disclosed containing a dispersing medium including a peptizer adsorbed to the tabular grains. The peptizer is a polymeric hydrophilic colloid containing repeating units derived from a diallylammonium monomer.
摘要翻译：公开了一种辐射敏感的高溴酸盐{111}片状颗粒乳剂，其含有包含吸附在片状颗粒上的胶溶剂的分散介质。胶溶剂是含有衍生自二烯丙基铵单体的重复单元的聚合亲水胶体。

6. 发明授权

US06962763B2 Silver-free black-and-white thermographic materials 有权
标题翻译：无银黑白热成像材料
公开(公告)号：US06962763B2
公开(公告)日：2005-11-08
申请号：US10786851
申请日：2004-02-25
申请人： Joe E. Maskasky , Victor P. Scaccia
发明人： Joe E. Maskasky , Victor P. Scaccia
IPC分类号： B41M5/337 , G03C1/498 , G03C3/00 , G03C5/26 , G03C7/00
CPC分类号： B41M5/3375 , B41M5/34 , G03C1/4989 , Y10S430/156 , Y10S430/158 , Y10S430/165
摘要： Silver-free, aqueous-based direct thermographic materials are designed to have image tone with near neutral density. Without the use of organic silver salts containing reducible silver ions, the image is formed using a color developing agent precursor that releases a color developing agent when heated to a temperature of at least 80° C., a combination of cyan, yellow and magenta dye-forming color couplers that provide cyan, yellow, and magenta dyes, and a hindered-amine N-oxyl as an oxidizing agent. No silver metal or silver ions are purposely added to these materials. This combination of components provides a means for controlling image tone without reliance upon conventional toning agents.
摘要翻译：无银，水性直接热成像材料被设计成具有接近中性密度的图像色调。不使用含有可还原银离子的有机银盐，使用彩色显影剂前体形成图像，该显色剂前体在加热到至少80℃的温度时释放显色剂，将青色，黄色和品红色染料提供青色，黄色和品红色染料的成色剂和受阻胺N-氧基作为氧化剂。没有银金属或银离子有意添加到这些材料。这种组合的组合提供了在不依赖常规调色剂的情况下控制图像色调的手段。

7. 发明授权

US06942960B2 Photothermographic materials containing doped high iodide emulsions 失效
公开(公告)号：US06942960B2
公开(公告)日：2005-09-13
申请号：US10639345
申请日：2003-08-12
申请人： Joe E. Maskasky , David A. Dickinson , Victor P. Scaccia , Richard L. Gaines
发明人： Joe E. Maskasky , David A. Dickinson , Victor P. Scaccia , Richard L. Gaines
IPC分类号： G03C1/08 , G03C1/498 , G03C5/16
CPC分类号： G03C1/49818 , G03C1/04 , G03C1/08 , G03C1/34 , G03C1/498 , G03C1/49809 , G03C1/49827 , G03C1/49845 , G03C1/49863 , G03C1/49872 , G03C1/49881 , G03C1/825 , G03C5/164 , G03C2001/03558 , G03C2001/7635 , G03C2007/3025 , Y10S430/145 , Y10S430/166
摘要： Aqueous-based thermally sensitive emulsions and photothermographic imaging materials include photosensitive silver halide grains that comprise at least 15 mol % iodide based on total silver in the grains and are doped with bismuth (+3). These materials have increased photographic speed especially in the infrared region of the electromagnetic spectrum.

8. 发明授权

US06630291B1 Thermally sensitive imaging materials containing phthalazine precursor 失效
标题翻译：含有酞嗪前体的热敏成像材料
公开(公告)号：US06630291B1
公开(公告)日：2003-10-07
申请号：US10224850
申请日：2002-08-21
申请人： Joe E. Maskasky , Victor P. Scaccia , David A. Dickinson
发明人： Joe E. Maskasky , Victor P. Scaccia , David A. Dickinson
IPC分类号： G03C516
CPC分类号： G03C1/49845 , G03C1/04 , G03C1/498 , G03C1/49818 , G03C1/49863 , G03C1/49881 , G03C5/164 , G03C2007/3025
摘要： Aqueous-based thermally sensitive emulsions and photothermographic imaging materials include phthalazine N-oxide or a derivative thereof to improve raw stock keeping and to extend the useful range of processing temperatures without interfering with spectral sensitization. The emulsions and photothermographic materials may also include a cyclic imide, phthalazinone, benzoxazine dione, benzthiazine dione, or quinazoline dione as a development promoter.
摘要翻译：基于水的热敏乳剂和光热成像材料包括酞嗪N-氧化物或其衍生物以改善原料保持并延长加工温度的有用范围而不干扰光谱增感。乳液和光热照相材料还可以包括环状酰亚胺，酞嗪酮，苯并恶嗪二酮，苯并噻嗪二酮或喹唑啉二酮作为显影促进剂。

9. 发明授权

US5908740A Process for preparing high chloride (100) tabular grain emulsions 失效
标题翻译：制备高氯化物（100）片状颗粒乳剂的方法
公开(公告)号：US5908740A
公开(公告)日：1999-06-01
申请号：US976321
申请日：1997-11-21
申请人： Joe E. Maskasky , Victor P. Scaccia
发明人： Joe E. Maskasky , Victor P. Scaccia
IPC分类号： G03C1/015 , G03C1/005 , G03C1/035
CPC分类号： G03C1/0053
摘要： A process of preparing a photographically useful high chloride {100} tabular grain emulsion is disclosed that, following grain nucleation, introduces the total silver required for grain growth before undertaking ripening at a temperature of from 60 to 95.degree. C. The advantages attainable include a higher concentration of the silver in the final emulsion and high chloride tabular grains having larger mean grain sizes and higher average aspect ratios and accounting for a higher percentage of total grain projected area.
摘要翻译：公开了一种制备照相用高氯化物{100}片状颗粒乳液的方法，其在晶粒生长之后，在60至95℃的温度下进行成熟之前，引入晶粒生长所需的总银。可获得的优点包括最终乳液中银的浓度越高，平均粒径越大，平均长宽比越大，高分子量的片状颗粒越高，占总颗粒投影面积的比例越高。

10. 发明授权

US07153635B1 Thermally developable materials processable at lower temperatures 失效
标题翻译：耐热可开发材料可在较低温度下加工
公开(公告)号：US07153635B1
公开(公告)日：2006-12-26
申请号：US11234711
申请日：2005-09-23
申请人： Joe E. Maskasky , Victor P. Scaccia
发明人： Joe E. Maskasky , Victor P. Scaccia
IPC分类号： G03C5/16 , G03C1/00
CPC分类号： G03C1/4989 , G03C1/0051 , G03C1/498 , G03C1/49818 , G03C1/49845 , G03C1/49881 , G03C2001/7425 , G03C2007/3025 , G03C2200/39
摘要： Black-and-white direct thermographic materials and photothermographic materials can be processed or developed at lower temperatures because of the incorporation of a quaternary ammonium salt in an amount of at least 0.5 mol % based on total silver in the material.
摘要翻译：黑白直接热成像材料和光热敏成像材料可以在较低温度下加工或开发，因为季铵盐的掺入量相对于材料中的总银至少为0.5mol％。

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