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1. 发明授权

US5620827A On-press developable lithographic printing plate precursor 失效
标题翻译：印刷机上可印刷的平版印刷版前体
公开(公告)号：US5620827A
公开(公告)日：1997-04-15
申请号：US469475
申请日：1995-06-06
申请人： Chieh-Min Cheng , Anthony C. Giudice , John M. Hardin , Rong-Chang Liang , Leonard C. Wan
发明人： Chieh-Min Cheng , Anthony C. Giudice , John M. Hardin , Rong-Chang Liang , Leonard C. Wan
IPC分类号： G03F7/004 , B41C1/10 , B41N1/14 , G03F7/00 , G03F7/36 , G03C1/72
CPC分类号： G03F7/36 , G03F7/002 , B41C1/1008 , B41C2210/02 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24
摘要： A lithographic printing plate precursor for use on a printing press, with minimal or no additional processing after exposure to actinic radiation, comprises a printing plate substrate, a polymeric resist layer capable of imagewise photodegradation or photohardening, and a plurality of microencapsulated developers capable of blanket-wise promoting the washing out of either exposed or unexposed areas of the polymeric resist. The microencapsulated developers may be integrated into the polymeric resist layer, or may form a separate layer deposited atop the polymeric resist layer, or may be coated onto a separate sheet support capable of being brought into face-to-face contact with conventional printing plates.
摘要翻译：用于印刷机的平版印刷版原版在曝光于光化辐射之后具有极少的或没有额外的处理，包括印版基板，能够成像光降解或光硬化的聚合抗蚀剂层，以及能够覆盖的多个微囊化显影剂从而促进从聚合物抗蚀剂的暴露或未曝光区域的洗涤。微囊化的显影剂可以整合到聚合物抗蚀剂层中，或者可以形成沉积在聚合物抗蚀剂层顶上的单独的层，或者可以涂覆到能够与常规印刷版面对面接触的单独的片材载体上。

2. 发明授权

US5516620A Method of on-press developing lithographic plates utilizing microencapsulated developers 失效
标题翻译：使用微胶囊化显影剂的印刷版印刷版的方法
公开(公告)号：US5516620A
公开(公告)日：1996-05-14
申请号：US146710
申请日：1993-11-01
申请人： Chieh-Min Cheng , Anthony C. Giudice , John M. Hardin , Rong-Chang Liang , Leonard C. Wan
发明人： Chieh-Min Cheng , Anthony C. Giudice , John M. Hardin , Rong-Chang Liang , Leonard C. Wan
IPC分类号： G03F7/004 , B41C1/10 , B41N1/14 , G03F7/00 , G03F7/36 , G03C1/72
CPC分类号： G03F7/36 , G03F7/002 , B41C1/1008 , B41C2210/02 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24
摘要： A lithographic printing plate for use on a printing press, with minimal or no additional processing after exposure to actinic radiation, comprises a printing plate substrate, a polymeric resist layer capable of imagewise photodegradation or photohardening, and a plurality of microencapsulated developers capable of blanket-wise promoting the washing out of either exposed or unexposed areas of the polymeric resist. The microencapsulated developers may be integrated into the polymeric resist layer, or may form a separate layer deposited atop the polymeric resist layer, or may be coated onto a separate sheet support capable of being brought into face-to-face contact with conventional printing plates.
摘要翻译：用于印刷机的平版印刷版在暴露于光化辐射之后具有最少的或没有额外的处理，包括印版基板，能够成像光降解或光硬化的聚合物抗蚀剂层，以及能够覆盖 - 明智地促进从聚合抗蚀剂的暴露或未曝光区域中的洗涤。微囊化的显影剂可以整合到聚合物抗蚀剂层中，或者可以形成沉积在聚合物抗蚀剂层顶上的单独的层，或者可以涂覆到能够与常规印刷版面对面接触的单独的片材载体上。

3. 发明授权

US5561029A Low-volatility, substituted 2-phenyl-4,6-bis (halomethyl)-1,3,5-triazine for lithographic printing plates 失效
标题翻译：用于平版印刷版的低挥发性取代的2-苯基-4,6-双（卤代甲基）-1,3,5-三嗪
公开(公告)号：US5561029A
公开(公告)日：1996-10-01
申请号：US430461
申请日：1995-04-28
申请人： Maurice J. Fitzgerald , Frederick R. Kearney , Rong-Chang Liang , William C. Schwarzel , Donna J. Guarrera , John M. Hardin , John C. Warner
发明人： Maurice J. Fitzgerald , Frederick R. Kearney , Rong-Chang Liang , William C. Schwarzel , Donna J. Guarrera , John M. Hardin , John C. Warner
IPC分类号： C08F2/44 , C08F2/50 , G03F7/028 , G03F7/029 , G03F7/031
CPC分类号： G03F7/0295 , Y10S430/12 , Y10S430/121 , Y10S430/127
摘要： The present invention sets forth the incorporation of a substituted 2-phenyl-4,6-bis (trichloromethyl)-1,3,5-triazine in photoresists of lithographic printing plates for the purpose of promoting their shelf-life, room light stability, and developability. The present invention provides a photocurable composition comprising at least a photopolymerizable ethylenically unsaturated monomer having at least one terminal ethylenic group and capable of forming a polymer upon exposure to actinic radiation; and an s-triazine capable of initiating free radical polymerization of the photopolymerizable ethylenically unsaturated monomer and being represented by the following general formula [I]: ##STR1## wherein R.sub.1 is either OR.sub.4 or NR.sub.5 R.sub.6, wherein R.sub.5 and R.sub.6 may or may not be identical with each other, either R.sub.5 or R.sub.6 may represent hydrogen, and wherein R.sub.4 and at least one of R.sub.5 and R.sub.6 represent a ballast group capable of preventing the substantial volatilization of the s-triazine from the photoresist composition, the ballast group being a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group, the substituted or unsubstituted alkyl group having at least 4 carbon atoms, the substituted or unsubstituted aryl group having at least 6 carbon atoms; R.sub.2 and R.sub.3 may or may not be identical with each other and each represent hydrogen, halogen, phenyl, a substituted or unsubstituted alkyl group, or an alkoxyl group; X and Y may or may not be identical with each other and each represent chlorine or bromine; and m and n may or may not be identical with each other and are each an integer of 0, 1, or 2. Desirable compositions will further comprise at least one photooxidizable leuco triarylmethane dye.
摘要翻译：本发明阐述了取代的2-苯基-4,6-双（三氯甲基）-1,3,5-三嗪在平版印刷版的光致抗蚀剂中的引入，以促进其保质期，室内光稳定性，和可开发性。本发明提供一种可光固化组合物，其包含至少一种具有至少一个末端烯属基并可在暴露于光化辐射时形成聚合物的可光聚合的烯属不饱和单体; 和能够引发可光聚合的烯键式不饱和单体的自由基聚合并由以下通式[I]表示的均三嗪：其中R 5或R 6可以彼此相同或不同，R 5或R 6可以表示氢，并且其中R 4和R 5和R 6中的至少一个表示能够防止光刻胶组合物中s-三嗪显着挥发的压载基团，该镇流基为取代或未取代的烷基，或取代或未取代的具有至少4个碳原子的取代或未取代的烷基，取代或未取代的具有至少6个碳原子的芳基; R 2和R 3可以彼此相同或不同，分别代表氢，卤素，苯基，取代或未取代的烷基或烷氧基; X和Y可以相同也可以不相同，分别表示氯或溴; 并且m和n可以彼此相同也可以不相同，并且各自为0,1或2的整数。期望的组合物还将包含至少一种可光氧化的无色三芳基甲烷染料。

4. 发明授权

US5677108A On-press removable quenching overcoat for lithographic plates 失效
标题翻译：用于平版印刷板的可压式可去除淬火外涂层
公开(公告)号：US5677108A
公开(公告)日：1997-10-14
申请号：US430876
申请日：1995-04-28
申请人： Yee-Ho Chia , Joseph Hanlon , John M. Hardin , Rong-Chang Liang , Yi-Hua Tsao , Tung-Feng Yeh
发明人： Yee-Ho Chia , Joseph Hanlon , John M. Hardin , Rong-Chang Liang , Yi-Hua Tsao , Tung-Feng Yeh
IPC分类号： G03F7/027 , B41C1/10 , G03F7/09 , G03F7/32 , G03F7/36 , G03F7/11
CPC分类号： G03F7/092 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24 , Y10S430/151
摘要： The present invention provides a quenching overcoat useful for application onto a lithographic printing plate, the overcoat having incorporated therein a water or fountain soluble or dispersible crystalline compound. The overcoat may be used as an oxygen barrier and/or to provide a non-tacky surface on the printing plate. By the incorporation of the crystalline compound, on-press removability of the overcoat is facilitated.
摘要翻译：本发明提供了一种可用于平版印刷版的淬火外涂层，外涂层中掺入了水或可溶性或可分散的结晶化合物。外涂层可以用作氧阻隔层和/或在印刷板上提供非粘性表面。通过引入结晶化合物，便于外涂层的印刷除去性。

5. 发明授权

US5607816A On-press developable lithographic printing plates with high plasticizer content photoresists 失效
标题翻译：具有高增塑剂含量的光刻胶的印刷机可印刷的平版印刷版
公开(公告)号：US5607816A
公开(公告)日：1997-03-04
申请号：US531853
申请日：1995-09-21
申请人： Maurice J. Fitzgerald , John M. Hardin , Frederick R. Kearney , Rong-Chang Liang
发明人： Maurice J. Fitzgerald , John M. Hardin , Frederick R. Kearney , Rong-Chang Liang
IPC分类号： B41C1/10 , G03F7/027 , G03F7/30
CPC分类号： G03F7/027 , B41C1/1008 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24
摘要： Described is the use of a plasticizing-permeation enhancing additive in negative-working, on-press developable lithographic printing plates. Briefly, a plasticizer, which is dispersible or soluble in press fountain and ink solutions and soluble in acrylic monomers and oligomers, are incorporated into a plate's photoresist at concentrations sufficient to enhance said resist's permeability to or diffusion by press solutions. Such additives make the photoresist more permeable to fountain solution prior to crosslinking, while being easily extracted with ink and fountain solution after crosslinking. In certain embodiments, a surfactant is added to facilitate the dispersion of hydrophobic remnants of removed resist material in the fountain solution, and thereby reduce scumming. Lithium salts may also be incorporated into the photoresist to disrupt hydrogen bonding of, for example, urethane acrylate polymers which tend to associate by hydrogen bonding.
摘要翻译：描述的是增塑增透添加剂在负压，可印刷的平版印刷版中的用途。简而言之，在压力喷泉和油墨溶液中可分散或可溶于可溶于丙烯酸单体和低聚物的增塑剂以足以增强抗蚀剂渗透性或通过压制溶液扩散的浓度掺入板的光致抗蚀剂中。这种添加剂使得光致抗蚀剂在交联之前对润版液更具渗透性，同时在交联后容易地用油墨和润版液萃取。在某些实施方案中，加入表面活性剂以促进去除的抗蚀剂材料的疏水残余物在润版液中的分散，从而减少浮渣。锂盐也可以掺入光致抗蚀剂中以破坏例如倾向于通过氢键缔合的氨基甲酸酯丙烯酸酯聚合物的氢键。

6. 发明授权

US5677110A On-press development of an overcoated lithographic plate 失效
标题翻译：外涂平版印刷机的印刷机发展
公开(公告)号：US5677110A
公开(公告)日：1997-10-14
申请号：US609057
申请日：1996-02-29
申请人： Yee-Ho Chia , Joseph Hanlon , John M. Hardin , Eugene L. Langlais , Rong-Chang Liang , Yi-Hua Tsao , Tung-Feng Yeh
发明人： Yee-Ho Chia , Joseph Hanlon , John M. Hardin , Eugene L. Langlais , Rong-Chang Liang , Yi-Hua Tsao , Tung-Feng Yeh
IPC分类号： G03F7/027 , B41C1/10 , G03F7/09 , G03F7/32 , G03F7/36 , G03F7/11 , G03F7/30
CPC分类号： G03F7/092 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24 , Y10S430/151
摘要： The present invention is directed to a method for the on-press development and printing of images. The method generally comprises the steps of providing a lithographic printing plate precursor element comprising a lithographic hydrophilic printing plate substrate, a photohardenable photoresist, and a layer of polymeric protective overcoat; imagewise exposing the precursor element to actinic radiation through said photoresist and overcoat layer sufficiently to photoharden the photoresist in exposed regions and provide a latent image in said photoresist layer; placing the precursor element onto a lithographic printing press; and running the press, whereby printing fluid effects removal of the overcoat and development of said latent image. In particular modes of practices, the method utilizes an overcoat having incorporated therein a water or fountain soluble or dispersible crystalline compound. The overcoat can be used as an oxygen barrier and/or to provide a non-tacky surface on the printing plate. By the incorporation of the crystalline compound, on-press removability of the overcoat is facilitated.
摘要翻译：本发明涉及图像的印刷机显影和印刷方法。该方法通常包括提供平版印刷版前体元件的步骤，该平版印刷版前体元件包含平版印刷亲水印刷基板，可光硬化光致抗蚀剂和聚合物保护外涂层; 将前体元件成像曝光通过所述光致抗蚀剂和外涂层的光化辐射，以充分地曝光曝光区域中的光致抗蚀剂，并在所述光致抗蚀剂层中提供潜像; 将前体元件放置在平版印刷机上; 并且运行压机，由此打印流体实现了外涂层的去除和所述潜像的显影。在具体的实践模式中，该方法利用其中掺入水或可溶性或可分散的结晶化合物的外涂层。外涂层可用作氧阻隔层和/或在印刷板上提供非粘性表面。通过引入结晶化合物，便于外涂层的印刷除去性。

7. 发明申请

US20110045972A1 THERMAL IMAGING MEMBERS AND METHODS 审中-公开
标题翻译：热成像和方法
公开(公告)号：US20110045972A1
公开(公告)日：2011-02-24
申请号：US12940709
申请日：2010-11-05
申请人： Michael P. Filosa , Stephen J. Telfer , John L. Marshall , Richard M. Allen , John M. Hardin
发明人： Michael P. Filosa , Stephen J. Telfer , John L. Marshall , Richard M. Allen , John M. Hardin
IPC分类号： B41M5/327
CPC分类号： B41M5/3275 , B41M5/3335 , B41M5/3375 , B41M5/38235 , B41M5/385 , C07D493/10 , C07D493/20 , C09B11/24 , C09B67/0025
摘要： There are described thermal imaging members and thermal imaging methods utilizing unsymmetrical rhodamine compounds. The rhodamine color-forming compounds exhibit a first color when in a crystalline form and a second color, different from the first color, when in an amorphous form.
摘要翻译：描述了使用不对称罗丹明化合物的热成像构件和热成像方法。当以无定形形式时，形成结晶形式的罗丹明成色化合物呈现出第一种颜色，第二种颜色与第一种颜色不同。

8. 发明授权

US07829497B2 Thermal imaging members and methods 有权
标题翻译：热成像成员和方法
公开(公告)号：US07829497B2
公开(公告)日：2010-11-09
申请号：US11433808
申请日：2006-05-12
申请人： Michael P. Filosa , Stephen J. Telfer , John L. Marshall , Richard M. Allen , John M. Hardin
发明人： Michael P. Filosa , Stephen J. Telfer , John L. Marshall , Richard M. Allen , John M. Hardin
IPC分类号： B41M5/145
CPC分类号： B41M5/3275 , B41M5/3335 , B41M5/3375 , B41M5/38235 , B41M5/385 , C07D493/10 , C07D493/20 , C09B11/24 , C09B67/0025
摘要： There are described thermal imaging members and thermal imaging methods utilizing unsymmetrical rhodamine compounds. The rhodamine color-forming compounds exhibit a first color when in a crystalline form and a second color, different from the first color, when in an amorphous form.
摘要翻译：描述了使用不对称罗丹明化合物的热成像构件和热成像方法。当以无定形形式时，形成结晶形式的罗丹明成色化合物呈现出第一种颜色，第二种颜色与第一种颜色不同。

9. 发明授权

US07704667B2 Dyes and use thereof in imaging members and methods 有权
标题翻译：染料及其在成像部件和方法中的应用
公开(公告)号：US07704667B2
公开(公告)日：2010-04-27
申请号：US12022969
申请日：2008-01-30
申请人： Kap-Soo Cheon , Stephen J. Telfer , Michael P. Filosa , John L. Marshall , Fariza B. Hasan , David A. Skyler , John M. Hardin
发明人： Kap-Soo Cheon , Stephen J. Telfer , Michael P. Filosa , John L. Marshall , Fariza B. Hasan , David A. Skyler , John M. Hardin
IPC分类号： G03F7/00 , G03C1/00 , G03C1/72 , C07D493/10
CPC分类号： B41M5/284 , B41M5/385 , C07D311/02 , C07D491/20 , C07D493/10
摘要： There are described novel rhodamine dye compounds and imaging members and imaging methods, including thermal imaging members and imaging methods, utilizing the compounds. The dye compounds exhibit a first color when in the crystalline form and a second color, different from the first color, when in the liquid, amorphous form.
摘要翻译：描述了利用该化合物的新型罗丹明染料化合物和成像构件和成像方法，包括热成像构件和成像方法。当处于液体，无定形形式时，染料化合物呈现为结晶形式的第一颜色和与第一颜色不同的第二颜色。

10. 发明授权

US07045178B2 Thermographic overcoat layer and thermographic image recording members 失效
公开(公告)号：US07045178B2
公开(公告)日：2006-05-16
申请号：US10371661
申请日：2003-02-21
申请人： John M. Hardin , Fariza B. Hasan , Alma J. Padilla , Michael A. Young
发明人： John M. Hardin , Fariza B. Hasan , Alma J. Padilla , Michael A. Young
IPC分类号： B41M5/40
CPC分类号： B41M7/0027 , C08L33/08 , C08L33/10 , C09D133/12 , Y10T428/24802 , C08L2666/04
摘要： There is described a protective overcoat material comprising from about 40 weight percent to about 85 weight percent of poly(methyl methacrylate) having a Tg above about 100° C., from about 10 weight percent to about 50 weight percent of poly(ethyl methacrylate) having a Tg of from about 52° C. to about 65° C. and about 1 weight percent of a melt flow modifier. Also described are thermal image recording members which include a protective overcoat layer.

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