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1.发明授权Radiation-sensitive mixture and recording material made thereof for offset printing plates 失效用于胶版印刷版的辐射敏感性混合物和由其制成的记录材料
公开(公告)号：US6100004A
公开(公告)日：2000-08-08
申请号：US38162
申请日：1998-03-11
申请人： Andreas Elsaesser , Otfried Gaschler , Helmut Haberhauer , Mathias Eichhorn , Fritz-Feo Grabley , Thomas Leichsenring , Gabor I. Koletar , Douglas A. Seeley
发明人： Andreas Elsaesser , Otfried Gaschler , Helmut Haberhauer , Mathias Eichhorn , Fritz-Feo Grabley , Thomas Leichsenring , Gabor I. Koletar , Douglas A. Seeley
IPC分类号： G03F7/004 , B41C1/10 , B41M5/46 , C09D11/00 , G03F7/00 , G03F7/021 , G03F7/022 , G03F7/32 , G03F7/30
CPC分类号： B41M5/465 , B41C1/1008 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/20 , B41C2210/24 , B41C2210/262
摘要： A positive-working or negative-working radiation-sensitive mixture includes as an IR absorbing component a carbon black pigment having a primary particle size smaller than 80 nm. The carbon black pigment is predispersed in a polymer containing acidic units having a pK.sub.a of less than 13. The radiation-sensitive component may include an ester of (i) a 1,2-naphthoquinone-2-diazide-4-sulfonic acid or a 1,2-naphthoquinone-2-diazide-5-sulfonic acid and (ii) a compound having at least one phenolic hydroxyl group, such as 3 to 6 phenolic hydroxyl groups. After imagewise radiation exposure, the recording material including the radiation-sensitive mixture can be developed without difficulties in an aqueous alkaline solution without leaving residual coating on the areas that became soluble or that remained soluble upon exposure.
摘要翻译： 正性或负性辐射敏感性混合物包括作为IR吸收组分的一次粒径小于80nm的炭黑颜料。 炭黑颜料预先分散在含有pKa小于13的酸性单元的聚合物中。辐射敏感组分可以包括（i）1,2-萘醌-2-二叠氮-4-磺酸或 1,2-萘醌-2-二叠氮-5-磺酸和（ii）具有至少一个酚羟基的化合物，例如3至6个酚羟基。 在成像辐射曝光之后，包含辐射敏感性混合物的记录材料可以在碱性水溶液中无困难地显影，而不会在易溶的区域或暴露后保持溶解的区域留下残留涂层。
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公开(公告)号：US4254196A
公开(公告)日：1981-03-03
申请号：US86081
申请日：1979-10-18
申请人： Douglas A. Seeley , Victor M. Kamhi
发明人： Douglas A. Seeley , Victor M. Kamhi
CPC分类号： G03G13/28
摘要： A process for preparing a lithoplate by electrophotographic means is provided wherein the toned image is fused, the photoconductive layer in the nonimage area is decoated, and finally, the fused toner is selectively removed leaving oleophilic photoconductive material as the image portion.
摘要翻译： 提供了一种通过电子照相装置制备光刻胶的方法，其中调色图像被熔化，非图像区域中的光电导层被去角质化，最后，选择性地除去熔融调色剂，留下亲油光导材料作为图像部分。
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公开(公告)号：US5811224A
公开(公告)日：1998-09-22
申请号：US273687
申请日：1994-08-24
申请人： Douglas A. Seeley , George L. Malinoski, Jr. , David M. Sullivan, deceased , Judith Ann Sullivan
发明人： Douglas A. Seeley , George L. Malinoski, Jr. , David M. Sullivan, deceased , Judith Ann Sullivan
CPC分类号： B01D61/145 , C02F1/444 , G03F7/3092
摘要： This invention pertains to an ultrafiltration process which maintains a constant developer strength in a printing plate developing operation. Such a process enables development of more plates than conventional processes while using less developer and generating less liquid waste. The ultrafiltration process is suitable for both batch and continuous plate development operations. By this process, used developer is filtered and the fluid portion returned to the working developer solution. The filtered out remainder mass is treated with an absorber to convert it into a solid.
摘要翻译： 本发明涉及在印版显影操作中保持恒定的显影剂强度的超滤方法。 这种方法能够在使用较少的显影剂并产生较少的液体废物的情况下开发比常规方法更多的板。 超滤方法适用于批量和连续板开发操作。 通过该方法，过滤所用的显影剂，并将流体部分返回到工作显影剂溶液。 将滤出的剩余物质用吸收剂处理以将其转化为固体。
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公开(公告)号：US5734944A
公开(公告)日：1998-03-31
申请号：US744608
申请日：1996-11-06
CPC分类号： B01D61/145 , C02F1/444 , G03F7/3092
摘要： This invention discloses a novel process to maintain constant developer strength in a printing plate manufacturing operation. Such a process enables development of more plates than conventional processes allow, while at the same time using less quantity of developer and generating fewer liquid waste. The process is suitable for both batch type and continuous plate development operations. The invention also describes an apparatus suitable for the above-described process.
摘要翻译： 本发明公开了一种在印版制造操作中保持显影剂强度不变的新方法。 与常规方法相比，这种方法能够开发更多的板，同时使用较少量的显影剂并产生更少的液体废料。 该方法适用于批式和连续板开发操作。 本发明还描述了适用于上述过程的装置。
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公开(公告)号：US4323307A
公开(公告)日：1982-04-06
申请号：US157147
申请日：1980-06-06
申请人： Douglas A. Seeley
发明人： Douglas A. Seeley
摘要： Provided is a laser beam optical scanner apparatus as a component in a system for the scanning of an original and the simultaneous exposure of a light sensitive surface of a printing master with the image of the original for the production of a printing plate. Said apparatus comprises rotating reflective means having at least one planar reflective segment. Said segment defines a tilt angle which is off normal to the axis of rotation of said rotative, reflective means. The system further comprises means for rotating said reflective means about its axis of rotation; means for supporting said reflective means at a position interposed in the common path of a read and write laser beam for deflecting said laser beam into a roof mirror arrangement and for receiving the same beam reflected out of said roof mirror arrangement, to scan a line at an output plane in space. Said roof mirror arrangement includes a first mirror with a first planar reflective surface and a second mirror with a second planar reflective surface. Said first and second mirrors are disposed in fixed positions relative to each other and to the rotating reflective means. Said laser beams are reflected 2n times between said first and said second mirrors and 4n times in said rotating reflective means before the laser beams emerge the optical scanner apparatus, where n is any integer.
摘要翻译： 提供了一种激光束光学扫描仪装置，作为用于扫描原稿的系统中的组件，以及用于制造印版的原稿的图像同时曝光打印主机的光敏表面。 所述装置包括具有至少一个平面反射段的旋转反射装置。 所述段限定了与所述旋转反射装置的旋转轴垂直的倾斜角。 该系统还包括用于围绕其旋转轴线旋转所述反射装置的装置; 用于将所述反射装置支撑在插入读写激光束的公共路径中的位置处的装置，用于将所述激光束偏转到屋顶反射镜装置中并用于接收从所述屋顶反射镜装置反射的相同光束，以扫描线 空间中的输出平面。 所述屋顶反射镜装置包括具有第一平面反射表面的第一反射镜和具有第二平面反射表面的第二反射镜。 所述第一和第二反射镜相对于彼此和旋转反射装置设置在固定位置。 所述激光束在所述第一和所述第二反射镜之间被反射2n次，并且在激光束出射到所述光学扫描仪装置之前在所述旋转反射装置中反射4次，其中n是任何整数。
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公开(公告)号：US5192641A
公开(公告)日：1993-03-09
申请号：US630091
申请日：1990-12-19
申请人： Sonya Y. Shaw , Douglas A. Seeley
发明人： Sonya Y. Shaw , Douglas A. Seeley
摘要： A process for producing a color image on color proofing film which comprises:(i) providing digital data representative of the shape and color of an original image;(ii) inputting the digital data into a computer;(iii) providing a color printer which is in communication with and controlled by the computer;(iv) providing the printer with a precoated photosensitive color proofing film, a thermal wax and means for transferring the wax to the color proofing film;(v) melting the thermal wax, in response to the digital data, in a manner which provides a pattern corresponding to the shape of the original image, the pattern providing a temporary wax optical mask;(vi) exposing the photosensitive layer of the color proofing film, through the thermal wax optical mask, to actinic radiation, the wax on the color proofing film absorbing the actinic radiation, whereby a photoreaction occurs in the exposed areas of the photosensitive layer of the color proofing film; and(vii) developing the color proofing film to provide a color image corresponding to the original image.
摘要翻译： 一种用于在彩色印刷胶片上制作彩色图像的方法，包括：（i）提供表示原始图像的形状和颜色的数字数据; （ii）将数字数据输入计算机; （iii）提供与计算机通信并由其控制的彩色打印机; （iv）向打印机提供预涂光敏色彩打样膜，热蜡和用于将蜡转印到防色膜的装置; （v）响应于数字数据，以提供与原始图像的形状相对应的图案的方式熔化热蜡，所述图案提供临时蜡光掩模; （vi）将防色薄膜的感光层通过热蜡光学掩模曝光于光化辐射，着色膜上的蜡吸收光化辐射，由此在曝光区域中发生光反应 防色膜; 和（vii）显影防色膜以提供对应于原始图像的彩色图像。
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公开(公告)号：US4912021A
公开(公告)日：1990-03-27
申请号：US368466
申请日：1989-06-19
申请人： Major S. Dhillon , Shane Hsieh , Douglas A. Seeley
发明人： Major S. Dhillon , Shane Hsieh , Douglas A. Seeley
CPC分类号： G03F7/32
摘要： A developing and finishing composition for lithographic printing plates containing:a. a mono-, di-, or tri-sodium potassium or lithium phosphate; andb. benzyl alcohol, phenoxyethanol or phenoxypropanol; andc. polyvinyl pyrrolidone, dextrin, poly (methyl vinyl ether/maleic acid) or gum arabic; andd. citric acid or benzoic acid; ande. sodium or potassium octyl sulfate; andf. sodium, potassium or lithium benzoate; andg. sodium, potassium or ammonium citrate; andh. sodium, potassium or ammonium sorbate; andi. sufficient water to formulate an effective developer.
摘要翻译： 用于平版印刷版的显影和整理组合物，其含有：a。 磷酸二氢钾或磷酸二钠或三钠; 和b。 苯甲醇，苯氧基乙醇或苯氧基丙醇; 和c。 聚乙烯吡咯烷酮，糊精，聚（甲基乙烯基醚/马来酸）或阿拉伯胶; 和d。 柠檬酸或苯甲酸; 和e。 辛基硫酸钠或硫酸钾; 和f。 苯甲酸钠，钾或锂; 和g。 柠檬酸钠，钾或铵; 和h。 山梨酸钠，钾或铵; 和我。 足够的水配制有效的显影剂。
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8.发明授权
公开(公告)号：US4873174A
公开(公告)日：1989-10-10
申请号：US151652
申请日：1988-02-03
申请人： Major S. Dhillon , Shane Hsieh , Douglas A. Seeley
发明人： Major S. Dhillon , Shane Hsieh , Douglas A. Seeley
CPC分类号： G03F7/32
摘要： A developing and finishing composition for lithographic printing plates containing:a. a mono-, di-, or tri-sodium, potassium or lithium phosphate; andb. benzyl alcohol, phenoxyethanol or phenoxypropanol; andc. polyvinyl pyrrolidone, dextrin, poly (methyl vinyl ether/maleic acid) or gum arabic; andd. citric acid or benzoic acid; ande. sodium or potassium octyl sulfate; andf. sodium, potassium or lithium benzoate; andg. sodium, potassium or ammonium citrate; andh. sodium, potassium or ammonium sorbate; andi. sufficient water to formulate an effective developer.
摘要翻译： 用于平版印刷版的显影和整理组合物，其含有：a。 单，二或三钠，磷酸钾或磷酸锂; 和b。 苯甲醇，苯氧基乙醇或苯氧基丙醇; 和c。 聚乙烯吡咯烷酮，糊精，聚（甲基乙烯基醚/马来酸）或阿拉伯胶; 和d。 柠檬酸或苯甲酸; 和e。 辛基硫酸钠或硫酸钾; 和f。 苯甲酸钠，钾或锂; 和g。 柠檬酸钠，钾或铵; 和h。 山梨酸钠，钾或铵; 和我。 足够的水配制有效的显影剂。
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