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1. 发明授权

US07063941B2 Method for chemical sensitization of silver halide for photothermographic use 失效
标题翻译：用于光热照相术的卤化银化学增感方法
公开(公告)号：US07063941B2
公开(公告)日：2006-06-20
申请号：US10731680
申请日：2003-12-09
申请人： Lilia P. Burleva , Mark C. Skinner , Kumars Sakizadeh , Sharon M. Simpson
发明人： Lilia P. Burleva , Mark C. Skinner , Kumars Sakizadeh , Sharon M. Simpson
IPC分类号： G03C1/09 , G03C1/494
CPC分类号： G03C1/49845 , G03C1/005 , G03C1/09 , G03C1/49809 , G03C2001/0854 , G03C2001/096 , Y10S430/151 , Y10S430/156 , Y10S430/166
摘要： A photothermographic emulsion is prepared by chemically sensitizing silver halide grains by oxidative decomposition of an organic sulfur-containing compound on or around the silver halide grains. This procedure uses a unique sequence of steps and provides increased photographic speed and manufacturing reproducibility. The resulting photothermographic emulsion can be used to prepare photothermographic materials.
摘要翻译：通过在卤化银颗粒上或周围氧化分解有机含硫化合物对卤化银颗粒进行化学增感来制备光热敏乳液。该方法使用独特的步骤顺序并提供增加的照相速度和制造再现性。得到的光热敏成像乳液可用于制备光热敏成像材料。

2. 发明授权

US5891615A Chemical sensitization of photothermographic silver halide emulsions 失效
标题翻译：光热成像卤化银乳剂的化学增感
公开(公告)号：US5891615A
公开(公告)日：1999-04-06
申请号：US841953
申请日：1997-04-08
申请人： John M. Winslow , Gary L. Featherstone , Doreen C. Lynch , James R. Miller , Sharon M. Simpson , Mark C. Skinner
发明人： John M. Winslow , Gary L. Featherstone , Doreen C. Lynch , James R. Miller , Sharon M. Simpson , Mark C. Skinner
IPC分类号： G03C1/12 , G03C1/22 , G03C1/26 , G03C1/29 , G03C1/498 , G03C1/09 , G03C1/00
CPC分类号： G03C1/49854 , G03C1/49818 , G03C1/127 , G03C1/22 , G03C1/26 , G03C1/29
摘要： Chemical sensitization of silver halide photothermographic emulsions used in photothermographic elements, can be effected by the decomposition of sulfur containing compounds on or around the surface of the silver halide grains, usually under oxidizing conditions at elevated temperatures. Alignment of the sulfur containing compounds on the surface of the grains, can be accomplished with spectral sensitizing dyes and appears to be particularly effective in providing strong chemical sensitization effects.
摘要翻译：用于光热敏成像元件的卤化银光热敏成像乳剂的化学增感可以通过在卤化银晶粒表面上或周围分解含硫化合物，通常在高温下的氧化条件下进行。颗粒表面上的含硫化合物的排列可以用光谱增感染料实现，并且在提供强烈的化学增感效果方面似乎特别有效。

3. 发明授权

US4849273A Welding blanket 失效
标题翻译：焊接毯
公开(公告)号：US4849273A
公开(公告)日：1989-07-18
申请号：US42290
申请日：1987-04-24
申请人： Mark C. Skinner , Thomas W. Schwartz
发明人： Mark C. Skinner , Thomas W. Schwartz
IPC分类号： B23K9/32 , B23K35/22 , B32B19/04
CPC分类号： B23K35/224 , B23K9/32 , B32B19/04 , Y10S428/92 , Y10S428/921 , Y10T428/24033
摘要： A welding blanket comprising a layer of flexible protective material comprising unexpanded vermiculite and inorganic heat resistant fibrous material, which layer undergoes localized expansion in a direction normal to its major surfaces when contacted by spatter of molten metal during a welding process; and two relatively thin flexible cover sheets, one attached along each of the major surfaces of the layer of flexible material to maintain its structural integrity.

4. 发明授权

US5434043A Photothermographic element with pre-formed iridium-doped silver halide grains 失效
标题翻译：具有预制铱掺杂卤化银颗粒的光热敏成像元件
公开(公告)号：US5434043A
公开(公告)日：1995-07-18
申请号：US239984
申请日：1994-05-09
申请人： Chaofeng Zou , James B. Philip , Steven M. Shor , Mark C. Skinner , Pu Zhou
发明人： Chaofeng Zou , James B. Philip , Steven M. Shor , Mark C. Skinner , Pu Zhou
IPC分类号： G03C1/26 , G03C1/34 , G03C1/498
CPC分类号： G03C1/49809 , G03C1/49818 , G03C1/26 , G03C1/34 , G03C2001/03535 , G03C2001/03558 , G03C2001/093 , G03C5/164 , Y10S430/145
摘要： A negative-acting photothermographic element comprising a support bearing at least one heat-developable, photosensitive, image-forming photothermographic emulsion layer comprising:(a) an iridium doped, preferably iridium-doped core-shell, photosensitive silver halide grains, generally containing a total silver iodide content of less than 10 mole %, the shell having a second silver iodide content lower than the silver iodide content of the core;(b) a non-photosensitive, reducible source of silver;(c) a reducing agent for the non-photosensitive, reducible source of silver;(d) a binder; and(e) optionally at least one compound selected from the group consisting of: a halogen molecule; an organic haloamide; and hydrobromic acid salts of nitrogen-containing heterocyclic compounds which are further associated with a pair of bromine atoms.A process of forming photothermographic emulsions from iridium-doped silver halide grains by forming silver soaps in the presence of those grains is also described.
摘要翻译：一种负性作用光热敏成像元件，其包括承载至少一个可热显影的，感光的成像光热敏成像乳剂层的支持体，其包含：（a）铱掺杂的，优选铱掺杂的核壳，感光卤化银颗粒，通常含有总碘化银含量小于10摩尔％，该壳的第二碘化银含量低于芯的碘化银含量; （b）非光敏，可还原的银源; （c）用于非光敏，可还原的银源的还原剂; （d）粘合剂; 和（e）任选的至少一种选自以下的化合物：卤素分子; 有机卤代酰胺; 和与一对溴原子进一步相关的含氮杂环化合物的氢溴酸盐。还描述了在这些晶粒存在下通过形成银皂形成由铱掺杂的卤化银颗粒形成光热敏成像乳剂的方法。

5. 发明授权

US06436616B1 Photothermographic element with reduced woodgrain interference patterns 失效
标题翻译：光热照相元件具有减少的木纹干扰图案
公开(公告)号：US06436616B1
公开(公告)日：2002-08-20
申请号：US09550007
申请日：2000-04-14
申请人： Thomas C. Geisler , Thomas J. Kub , Darlene F. Stewart , Paul C. Schubert , James C. Vanous , Mark C. Skinner
发明人： Thomas C. Geisler , Thomas J. Kub , Darlene F. Stewart , Paul C. Schubert , James C. Vanous , Mark C. Skinner
IPC分类号： G03C1498
CPC分类号： G03C1/498 , G03C5/164 , Y10S430/145 , Y10S430/151 , Y10S430/162
摘要： The present invention provides a spectrally sensitized photothermographic silver halide element comprising a support layer having on at least one surface thereof a photothermographic composition which displays uniform image density across its surface when exposed to floodlight or uniform incandescent light exposure at radiation wavelengths to which the element is sensitive, said element comprising at least two layers, including a top layer and a photothermographic emulsion layer, said photothermographic emulsion layer comprising a binder, a light insensitive silver source, a reducing agent for silver ion and infrared radiation sensitive silver halide grains, wherein the coherent radiation is rendered more diffuse in its passage through the element than when it strikes the top layer. This may be accomplished at least in part by 1) the top layer of the element having haze induced therein of 0.05 to 306 by surface modification of that layer, 2) there being a random refractive pattern on the top layer, 3) haze being induced in the silver halide containing layer, 4) the reflective characteristics of a surface of the support layer facing the photothermographic composition have been altered to reduce reflection of coherent radiation into said composition, and/or 5) having a radiation absorbing material contained within the photothermographic element to decrease light reflected off of the support.
摘要翻译：本发明提供一种光谱增感的光热成像卤化银元件，其包括在其至少一个表面上具有光热照相组合物的支持层，该光热敏成像组合物当暴露于泛光下时在其表面上显示均匀的图像密度，或者在该元件的辐射波长下均匀的白炽光曝光所述元件包括至少两层，包括顶层和光热敏成像乳剂层，所述光热敏成像乳剂层包含粘合剂，不透光银源，银离子还原剂和红外辐射敏感卤化银颗粒，其中，相干辐射在其通过元件的通道中比在其撞击顶层时更加扩散。这可以至少部分地通过以下方式完成：1）通过该层的表面改性，其中诱导的雾度为0.05至306的元件的顶层，2）顶层上存在随机折射图案，3）引起雾度在含卤化银的层中，4）已经改变了面向光热敏成像组合物的支撑层的表面的反射特性，以减少相干辐射对所述组合物的反射，和/或5）具有光热照相材料内的辐射吸收材料元件以减少从支撑件反射的光。

6. 发明授权

US4409316A Resistively heatable photothermographic element with strippable layer 失效
标题翻译：具有可剥离层的电阻可加热光热敏成像元件
公开(公告)号：US4409316A
公开(公告)日：1983-10-11
申请号：US352648
申请日：1982-02-26
申请人： Jeanine I. Zeller-Pendrey , Mark C. Skinner , David A. Morgan
发明人： Jeanine I. Zeller-Pendrey , Mark C. Skinner , David A. Morgan
IPC分类号： G03C1/52 , B41M5/382 , G03C1/498 , G03C1/76 , G03C1/795 , G03C1/805 , G03C5/26 , G03C1/90 , G03C1/02 , G03C1/84
CPC分类号： G03C5/262 , G03C1/805
摘要： Photothermographic imaging elements are provided with strippable layers which have electrical conductivity in the range of 60 to 1,500 ohms/square. The elements may be exposed to radiation and then thermally developed by applying a voltage across the strippable layer which becomes resistively heated. After development, the strippable layer may be removed.
摘要翻译：光热成像元件具有电导率为60至1,500欧姆/平方的可剥离层。这些元件可以暴露于辐射，然后通过在可剥离层上施加电压而被热显影，该可电镀层被电阻加热。显影后，可以除去可剥离层。

7. 发明授权

US06599686B2 Photothermographic element with reduced woodgrain interference patterns 失效
标题翻译：光热照相元件具有减少的木纹干扰图案
公开(公告)号：US06599686B2
公开(公告)日：2003-07-29
申请号：US10162961
申请日：2002-06-05
申请人： Thomas C. Geisler , Thomas J. Kub , Darlene F. Stewart , Paul C. Schubert , James C. Vanous , Mark C. Skinner
发明人： Thomas C. Geisler , Thomas J. Kub , Darlene F. Stewart , Paul C. Schubert , James C. Vanous , Mark C. Skinner
IPC分类号： G03C1498
CPC分类号： G03C1/498 , G03C5/164 , Y10S430/145 , Y10S430/151 , Y10S430/162
摘要： The present invention provides a spectrally sensitized photothermographic silver halide element comprising a support layer having on at least one surface thereof a photothermographic composition which displays uniform image density across its surface when exposed to floodlight or uniform incandescent light exposure at radiation wavelengths to which the element is sensitive, said element comprising at least two layers, including a top layer and a photothermographic emulsion layer, said photothermographic emulsion layer comprising a binder, a light insensitive silver source, a reducing agent for silver ion and infrared radiation sensitive silver halide grains, wherein the coherent radiation is rendered more diffuse in its passage through the element than when it strikes the top layer. This may be accomplished at least in part by 1) the top layer of the element having haze induced therein of 0.05 to 30% by surface modification of that layer, 2) there being a random refractive pattern on the top layer, 3) haze being induced in the silver halide containing layer, 4) the reflective characteristics of a surface of the support layer facing the photothermographic composition have been altered to reduce reflection of coherent radiation into said composition, and/or 5) having a radiation absorbing material contained within the photothermographic element to decrease light reflected off of the support.
摘要翻译：本发明提供一种光谱增感的光热成像卤化银元件，其包括在其至少一个表面上具有光热照相组合物的支持层，该光热成像组合物当暴露于泛光下时在其表面上显示均匀的图像密度，或者在该元件的辐射波长下均匀的白炽光曝光所述元件包括至少两层，包括顶层和光热敏成像乳剂层，所述光热敏成像乳剂层包含粘合剂，不透光银源，银离子还原剂和红外辐射敏感卤化银颗粒，其中，相干辐射在其通过元件的通道中比在其撞击顶层时更加扩散。这可以至少部分地通过以下方式完成：1）通过该层的表面改性，其中诱导的雾度为0.05至30％的元件的顶层，2）顶层上存在随机折射图案，3）雾度为在含卤化银的层中诱发的反射特性，4）已经改变了面向光热敏成像组合物的支撑层的表面的反射特性，以减少相干辐射对所述组合物的反射，和/或5）具有包含在卤化银的层内的辐射吸收材料光热成像元件来减少从支撑体反射的光。

8. 发明授权

US07348110B2 Thermally developable imaging material 有权
标题翻译：可热成像材料
公开(公告)号：US07348110B2
公开(公告)日：2008-03-25
申请号：US11608937
申请日：2006-12-11
申请人： James C. Vanous , Bryan V. Hunt , Robert R. Brearey , Steven H. Kong , Mark C. Skinner , Thomas C. Geisler
发明人： James C. Vanous , Bryan V. Hunt , Robert R. Brearey , Steven H. Kong , Mark C. Skinner , Thomas C. Geisler
IPC分类号： G03C1/498 , G03C5/26 , G03C5/29 , G03C5/04
CPC分类号： G03C1/49872 , G03C1/04 , G03C1/498 , G03C1/49881 , G03C5/02 , G03C5/04 , G03C7/3041 , G03C2001/7635
摘要： A photothermographic material having a Dmin and Dmax optical density. The material includes a support having hereon one or more thermally-developable imaging layers which are developable to produce an image when the photothermographic material is thermally processed; and an area disposed along a length of at least one edge of the photothermographic material, wherein the area has an optical density less than the Dmax and greater than the Dmin of the photothermographic material.
摘要翻译：具有Dmin和Dmax光密度的光热敏成像材料。该材料包括具有一个或多个可热显影的成像层的支撑体，当成像光热敏成像材料被热处理时，其可显影以产生图像; 以及沿着光热敏成像材料的至少一个边缘的长度设置的区域，其中该区域的光密度小于Dmax并且大于光热敏成像材料的Dmin。

9. 发明授权

US5563030A Photothermographic element with pre-formed iridium-doped silver halide grains 失效
公开(公告)号：US5563030A
公开(公告)日：1996-10-08
申请号：US418252
申请日：1995-04-06
申请人： Chaofeng Zou , James B. Philip , Steven M. Shor , Mark C. Skinner , Pu Zhou
发明人： Chaofeng Zou , James B. Philip , Steven M. Shor , Mark C. Skinner , Pu Zhou
IPC分类号： G03C1/26 , G03C1/34 , G03C1/498
CPC分类号： G03C1/49809 , G03C1/49818 , G03C1/26 , G03C1/34 , G03C2001/03535 , G03C2001/03558 , G03C2001/093 , G03C5/164 , Y10S430/145
摘要： A negative-acting photothermographic element comprising a support bearing at least one heat-developable, photosensitive, image-forming photothermographic emulsion layer comprising:(a) an iridium doped, preferably iridium-doped core-shell, photosensitive silver halide grains, generally containing a total silver iodide content of less than 10 mole %, the shell having a second silver iodide content lower than the silver iodide content of the core;(b) a non-photosensitive, reducible source of silver;(c) a reducing agent for the non-photosensitive, reducible source of silver;(d) a binder; and(e) optionally at least one compound selected from the group consisting of: a halogen molecule; an organic haloamide; and hydrobromic acid salts of nitrogen-containing heterocyclic compounds which are further associated with a pair of bromine atoms.A process of forming photothermographic emulsions from iridium-doped silver halide grains by forming silver soaps in the presence of those grains is also described.

10. 发明授权

US4788411A Welding method which provides a weld with corrosion protection 失效
标题翻译：焊接方法提供焊接防腐蚀
公开(公告)号：US4788411A
公开(公告)日：1988-11-29
申请号：US62840
申请日：1987-06-16
申请人： Mark C. Skinner
发明人： Mark C. Skinner
IPC分类号： B23K35/22 , B23K35/34
CPC分类号： B23K35/226
摘要： A welding method for metal parts includes preparing the surface areas of the parts to be welded to provide bare metal surfaces which are clean and dry, clamping said parts together, coating the bare metal surface with a liquid coating comprised of zinc dust, manganomanganic oxide fume, and organic binder, permitting the coating to dry, and welding the coated surfaces together by gas metal arc welding.
摘要翻译：金属部件的焊接方法包括准备待焊接部件的表面积，以提供干净和干燥的裸露金属表面，将所述部件夹紧在一起，用裸露的金属表面涂覆由锌粉，三氧化锰氧化物烟雾和有机粘合剂，允许涂层干燥，并通过气体金属电弧焊将涂覆的表面焊接在一起。

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