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1.发明申请公开(公告)号：US20040096777A1
公开(公告)日：2004-05-20
申请号：US10706112
申请日：2003-11-13
IPC分类号： G03F007/30 , G03F007/32 , G03F007/004 , G03F007/26
CPC分类号： G03F7/027 , B41C2210/14 , G03F7/029 , G03F7/0295 , G03F7/032 , G03F7/033 , G03F7/035 , G03F7/322
摘要： A plate-making method of a lithographic printing plate is disclosed, which comprises the steps of exposure of a photosensitive lithographic printing plate having the acid value of a photosensitive layer of 1.0 meq/g or less with a laser beam, and then development with a developing solution having a pH value of 13.0 or less at a developing speed in an unexposed domain of 0.05 nullm/s or more and at an osmotic speed of a developing solution in an exposed domain of 0.1 nullm/s or less.
摘要翻译： 公开了一种平版印刷版的制版方法，其包括以激光束曝光感光层酸值为1.0meq / g以下的光敏平版印刷版，然后用 在0.05mum / s以上的未曝光区域和显影液的渗透速度为0.1mum / s以下的显影液的显影速度下，pH值为13.0以下的显影液。
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公开(公告)号：US20040072101A1
公开(公告)日：2004-04-15
申请号：US10673332
申请日：2003-09-30
IPC分类号： G03F007/038
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , Y10S430/106 , Y10S430/107 , Y10S430/111 , Y10S430/115 , Y10S430/117 , Y10S430/145
摘要： The present invention provides a planographic printing plate precursor including on a support a photosensitive layer that contains a polymerizable composition containing a specific binder polymer having a repeating unit of formula (I), an infrared absorbent, a polymerization initiator and a polymerizable compound, 1 wherein R1 represents a hydrogen atom or a methyl group; R2 represents a linking group which includes two or more atoms selected from a carbon atom, a hydrogen atom, an oxygen atom, a nitrogen atom and a sulfur atom and has a number of atoms of 2 to 82; A represents an oxygen atom or nullNR3null in which R3 represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 10 carbon atoms; and n represents an integer of 1 to 5. The invention also provides a planographic printing plate precursor provided with a specific photosensitive layer with respect to an alkaline developer.
摘要翻译： 本发明提供一种平版印刷版原版，其在载体上含有含有具有式（I）的重复单元的特定粘合剂聚合物的聚合性组合物，红外线吸收剂，聚合引发剂和聚合性化合物的感光层，其中R 1表示氢原子或甲基; R 2表示包含选自碳原子，氢原子，氧原子，氮原子和硫原子中的2个以上原子并且原子数为2〜82的连接基团; A表示氧原子或-NR 3 - ，其中R 3表示氢原子或具有1〜10个碳原子的一价烃基; 并且n表示1〜5的整数。本发明还提供了相对于碱性显影剂具有特定感光层的平版印刷版原版。
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公开(公告)号：US20040259033A1
公开(公告)日：2004-12-23
申请号：US10873175
申请日：2004-06-23
发明人： Kazuto Kunita
IPC分类号： G03C001/76
CPC分类号： G03F7/2018 , B41C1/00 , B41N1/06 , C09D11/30 , C09D11/36
摘要： A process for making a flexographic printing plate is provided, the process including a step of forming an image mask on a flexographic printing starting plate by discharging an oil-based ink by an ink-jet method, the flexographic printing starting plate having a support and a photosensitive resin layer provided thereon; a step of subjecting the photosensitive resin layer to overall exposure via the image mask; and a step of developing the photosensitive resin layer thus exposed.
摘要翻译： 提供了制造柔版印刷版的方法，该方法包括通过喷墨法排出油性油墨，在柔性版印刷起始板上形成图像掩模的步骤，具有支持体的柔性版印刷起始板和 设置在其上的感光性树脂层; 通过图像掩模对感光性树脂层进行全面曝光的工序; 以及使由此露出的感光性树脂层显影的工序。
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公开(公告)号：US20040068026A1
公开(公告)日：2004-04-08
申请号：US10669526
申请日：2003-09-25
发明人： Kazuto Kunita , Kazuhiro Fujimaki
IPC分类号： C08J003/28
CPC分类号： B41M5/46 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/04 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/20 , B41C2210/22 , B41C2210/24 , G03F7/033 , G03F7/0388
摘要： A photo- or thermo-polymerizable composition including an alkali-soluble polymerizable polymer that contains a structure represented by the following general formula (I) on a side chain. In general formula (I), X represents a polymerizable group; A represents an alkali-soluble group; Q represents a hydrocarbon linking group or a hetero ring; Z1 and Z2 each independently represent a single bond or a hydrocarbon linking group; and P1 to P5 each independently represent a single bond, or a linking group constituted by a hydrogen atom, a nitrogen atom, an oxygen atom, a sulfur atom, and a carbonyl group (>CnullO). 1
摘要翻译： 一种含有在侧链上含有下述通式（I）表示的结构的碱溶性聚合性聚合物的光聚合性组合物。 在通式（I）中，X表示可聚合基团; A表示碱溶性基团; Q表示烃连接基或杂环; Z 1和Z 2各自独立地表示单键或烃连接基团; 和P 1至P 5各自独立地表示单键或由氢原子，氮原子，氧原子，硫原子和羰基（> C = O）构成的连接基团。
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5.发明申请公开(公告)号：US20040043325A1
公开(公告)日：2004-03-04
申请号：US10645796
申请日：2003-08-22
发明人： Akinori Shibuya , Kazuto Kunita
IPC分类号： G03C001/492
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , G03F7/033 , G03F7/0388 , Y10S430/165
摘要： The invention provides a polymerizable composition comprising: a binder polymer containing at least an acid group having an acid dissociation constant (pKa) of 5.5 or more and a radical addition polymerizable group, and a radical-generating compound capable of generating a radical with light or heat. Further, the invention provides a negative-working planographic printing plate precursor which has a recording layer containing the polymerizable composition. Use of the polymerizable composition of the invention provides a planographic printing plate precursor that is capable of forming high-quality images free from stains in non-image portions, and further has high strength in formed image portions and excellent printing endurance.
摘要翻译： 本发明提供一种可聚合组合物，其包含：至少含有酸解离常数（pKa）为5.5以上的酸基和自由基加成聚合性基团的粘合剂聚合物和能够产生光的自由基的自由基产生化合物 热。 此外，本发明提供一种具有含有可聚合组合物的记录层的负性平版印刷版原版。 使用本发明的聚合性组合物提供能够形成无图像部分中的污渍的高质量图像的平版印刷版前体，并且在成像图像部分中还具有高强度和优异的印刷耐久性。
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公开(公告)号：US20040131971A1
公开(公告)日：2004-07-08
申请号：US10671776
申请日：2003-09-29
发明人： Atsushi Sugasaki , Kazuto Kunita
IPC分类号： G03F007/028 , G03F007/029 , G03F007/032
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , Y10S430/111 , Y10S430/145 , Y10S430/165
摘要： A planographic printing plate precursor including: a support; and an image recording layer which is disposed on the support and contains a binder polymer, a polymerization initiator, a polymerizable compound, and an IR absorber. Upon exposure with a laser beam, an exposed portion of the image recording layer in the vicinity of the surface of the image recording layer is cured, and an exposed portion of the image recording layer in the vicinity of an interface between the image recording layer and the support is not cured. A developing rate of an unexposed portion of the image recording layer by an alkaline developer having a pH of 10 to 13.5 is preferably 100 nm/sec or more, and a permeation rate of the alkaline developer to an exposed portion of the image recording layer is preferably 100 nF/sec or less.
摘要翻译： 平版印刷版原版，包括：支撑体; 以及设置在载体上并含有粘合剂聚合物，聚合引发剂，可聚合化合物和IR吸收剂的图像记录层。 在用激光束曝光时，图像记录层的表面附近的图像记录层的曝光部分被固化，并且图像记录层的暴露部分在图像记录层和 支撑没有治愈。 通过pH为10〜13.5的碱性显影剂的图像记录层的未曝光部分的显影速度优选为100nm / sec以上，碱性显影剂对图像记录层的曝光部分的渗透速率为 优选为100nF / sec以下。
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公开(公告)号：US20040121263A1
公开(公告)日：2004-06-24
申请号：US10733262
申请日：2003-12-12
发明人： Kazuto Shimada , Kazuto Kunita , Ippei Nakamura , Ikuo Kawauchi
IPC分类号： G03F007/032 , G03F007/033 , G03F007/037
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , Y10S430/145 , Y10S430/146
摘要： A process for producing a heat mode-compatible positive planographic printing plate precursor comprising a support and a photosensitive layer whose solubility in an aqueous alkali solution increases upon heat-mode exposure, which includes: applying a photosensitive layer coating solution onto the support, and drying the photosensitive layer coating solution at a drying temperature not less than 150null C. and not greater than 200null C. and for a drying time of 110 seconds or less.
摘要翻译： 一种制备与热模式相容的正型平版印刷版原版的方法，其包括支持体和感光层，其在碱性水溶液中的溶解度在热模式曝光时增加，其包括：将感光层涂布溶液施加到载体上，并干燥 感光层涂布溶液在干燥温度不低于150℃且不大于200℃，干燥时间为110秒以下。
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公开(公告)号：US20040214104A1
公开(公告)日：2004-10-28
申请号：US10828172
申请日：2004-04-21
发明人： Kazuto Kunita , Ryuki Kakino
IPC分类号： G03C001/76
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/04 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262
摘要： The infrared laser-compatible positive-type image recording materials according to the present invention include a support and a photo/thermosensitive layer formed on the support; and the photo/thermosensitive layer contains an alkali-soluble resin (A), a photothermal converting substance (B) and an ester compound (C) represented by the following General Formula (I), and increases solubility thereof to an alkaline developer as a result exposure to an infrared laser. In the following formula, R1 represents a hydrocarbon group having a pKa of R1OH in a range of 3 to 10; and R2 represents a hydrocarbon group or a substituted carbonyl group. The invention provides image recording materials compatible with high-output lasers that enable highly-sensitive direct plate making by using digital data from a computer or the like, and provide images excellent in development latitude, contrast, and resolution. 1
摘要翻译： 根据本发明的红外激光兼容正型图像记录材料包括支撑体和形成在支撑体上的光/热敏层; 光敏层包含由以下通式（I）表示的碱溶性树脂（A），光热转换物质（B）和酯化合物（C），并且其对碱性显影剂的溶解度增加为 结果暴露于红外激光。 在下式中，R 1表示pKa为R 1 OH的3〜10的烃基; R 2表示烃基或取代的羰基。 本发明提供了与通过使用来自计算机等的数字数据实现高灵敏度的直接制版的高输出激光器兼容的图像记录材料，并且提供了发展纬度，对比度和分辨率方面优异的图像。
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9.发明申请Infrared photosensitive composition and image recording material for infrared exposure 审中-公开用于红外线曝光的红外感光组合物和图像记录材料公开(公告)号：US20040009426A1
公开(公告)日：2004-01-15
申请号：US10454575
申请日：2003-06-05
IPC分类号： G03F007/004
CPC分类号： G03F7/027 , B41C1/1008 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24
摘要： The invention provides a photopolymerizable composition hardenable by an infrared exposure, and an image recording material including such composition in a recording layer. The recording layer contained in the image recording material satisfies at least one of the following conditions (1) the recording layer, when exposed with an infrared laser after film formation, has a ratio of an electrostatic capacitance rate of increase in an exposed area to that in an unexposed area of 0.7 or less, (2) an image obtained by an exposure to an infrared laser and a development has a gradation (null) of at least 4, (3) a ratio of a film hardness after exposure to that before exposure is 1.1 or higher, and (4) a ratio of a surface contact angle after exposure to that before exposure is 1.1 or higher.
摘要翻译： 本发明提供了可通过红外线曝光固化的可光聚合组合物和在记录层中包含这种组合物的图像记录材料。 包含在图像记录材料中的记录层满足以下条件中的至少一个（1）记录层，当成膜后用红外激光曝光时，记录层具有暴露区域的静电电容增加率与曝光区域的增加率之比 在0.7或更小的未曝光区域中，（2）通过暴露于红外激光器和显影获得的图像具有至少4的灰度（γ），（3）曝光后的膜硬度与之前的膜硬度之比 曝光为1.1以上，（4）曝光后的表面接触角与曝光前的接触角的比例为1.1以上。
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公开(公告)号：US20030207204A1
公开(公告)日：2003-11-06
申请号：US10376257
申请日：2003-03-03
发明人： Atsushi Sugasaki , Kazuto Kunita
IPC分类号： G03C001/73 , G03H001/04 , G02B005/20 , G03F007/004 , G03F007/20 , B29C035/04
CPC分类号： G03F7/0388 , B33Y70/00 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41M5/46
摘要： A photopolymerizable composition comprising a polymer having a radical polymerizable group and a unit represented by the following formula (I): 1 wherein Q1 represents a cyano group or COX2; X1 and X2 each independently represent nullRnull or a halogen atom, R represents a hetero atom; Ra and Rb each independently represent a hydrogen atom, a halogen atom, a cyano group or an organic residual group; X1 and X2 may be taken together to form a cyclic structure; Ra and Rb may be taken together to form a cyclic structure; and X1 and Ra or Rb may be taken together to form a cyclic structure.
摘要翻译： 一种可光聚合组合物，其包含具有自由基聚合性基团的聚合物和由下式（I）表示的单元：其中Q 1表示氰基或COX 2; X 1和X 2各自独立地表示-R-或卤素原子，R表示杂原子; R“>和R”各自独立地表示氢原子，卤素原子，氰基或有机残基; X 1和X 2可以一起形成环状结构; R“>和R”可以一起形成环状结构; X 1和R 5'或R b可以一起形成环状结构。
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