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公开(公告)号：US06884560B2
公开(公告)日：2005-04-26
申请号：US09984942
申请日：2001-10-31
Applicant: Hiromitsu Yanaka , Kazuo Maemoto , Keiji Akiyama
Inventor： Hiromitsu Yanaka , Kazuo Maemoto , Keiji Akiyama
CPC classification number: B41C1/1041 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24 , G03F7/002 , Y10S430/165
Abstract: A lithographic printing plate precursor comprising a hydrophilic support and an image-forming layer containing a heat radical-generating agent, a polymethine dye, and at least one component selected from fine particles containing a compound having a radical polymerizable group and microcapsules encapsulating a compound having a radical polymerizable group.
Abstract translation: 一种平版印刷版原版，其特征在于，具有亲水性支持体和含有热自由基产生剂，聚甲基染料和至少一种选自包含具有自由基聚合性基团的化合物的微粒和包封具有自由基聚合性基团的化合物的成像层的图像形成层， 可自由基聚合的基团。
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公开(公告)号：US20050069812A1
公开(公告)日：2005-03-31
申请号：US10950402
申请日：2004-09-28
Applicant: Kazuo Maemoto , Ippei Nakamura
Inventor： Kazuo Maemoto , Ippei Nakamura
CPC classification number: B41C1/1008 , B41C1/1016 , B41C2201/04 , B41C2201/06 , B41C2201/10 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262
Abstract: The present invention provides a planographic printing plate precursor including a support, and a recording layer which is formed on the support and includes a water-insoluble and alkali-soluble resin having active hydrogen in a main chain thereof and an infrared absorbent, the solubility of the recording layer in an aqueous alkaline solution being increased by exposure to light; and a planographic printing plate precursor including a support, and a recording layer formed on the support, wherein the recording layer includes a lower layer which is formed on the support and includes a water-insoluble and alkali-soluble resin having active hydrogen in a main chain thereof, and an upper layer which is formed on the lower layer and includes a water-insoluble and alkali-soluble resin and a development inhibitor, the solubility of the upper layer in an aqueous alkaline solution being increased by exposure to light, and at least one of the lower layer and the upper layer of the recording layer includes an infrared absorbent. According to the invention, there is provided is a positive planographic printing plate precursor which can provide a printing plate directly from scanning exposure based on digital signals and is excellent in printing durability and chemical resistance.
Abstract translation: 本发明提供了一种平版印刷版前体，其包括载体和记录层，该记录层形成在载体上，并且包含主链中具有活性氢的水不溶性和碱溶性树脂和红外吸收剂， 碱性水溶液中的记录层通过曝光增加; 以及包括支撑体的平版印刷版原版和形成在所述载体上的记录层，其中所述记录层包括形成在所述载体上的下层，并且包含在主体中具有活性氢的水不溶性和碱溶性树脂 链和上层，其形成在下层上，并且包含不溶于水和碱溶性树脂和显影抑制剂，上层在碱性水溶液中的溶解度通过曝光增加，并且在 记录层的下层和上层中的至少一个包括红外线吸收剂。 根据本发明，提供了一种正型平版印刷版原版，其可以基于数字信号直接从扫描曝光提供印版，并且印刷耐久性和耐化学性优异。
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公开(公告)号：US20050064337A1
公开(公告)日：2005-03-24
申请号：US10827682
申请日：2004-04-20
Applicant: Atsushi Suganuma , Hiroshi Sunagawa , Norio Aoshima , Toshifumi Inno
Inventor： Atsushi Suganuma , Hiroshi Sunagawa , Norio Aoshima , Toshifumi Inno
CPC classification number: B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/12 , B41C2201/14 , B41C2210/04 , B41C2210/08 , B41C2210/20 , B41C2210/22 , B41C2210/24
Abstract: A method for forming an image on a planographic printing plate precursor including a substrate and an image recording layer disposed thereon, the layer including a hydrophobic precursor and a light-to-heat converting agent. The method includes an image exposing process of exposing the planographic printing plate precursor to infrared radiation to form an image on the image recording layer of the planographic printing plate precursor, and a post-heating process of heating the planographic printing plate precursor to a predetermined heating temperature.
Abstract translation: 在平版印刷版原版上形成图像的方法，所述平版印刷版原版包括基底和设置在其上的图像记录层，所述层包括疏水性前体和光热转换剂。 该方法包括将平版印刷版原版暴露于红外线辐射下以在平版印刷版原版的图像记录层上形成图像的图像曝光工艺，以及将平版印刷版原版加热到预定加热的后加热过程 温度。
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134.发明申请公开(公告)号：US20050053866A1
公开(公告)日：2005-03-10
申请号：US10896206
申请日：2004-07-20
Applicant: Toshiyuki Matsumura
Inventor： Toshiyuki Matsumura
CPC classification number: B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/12 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , G03F7/0295 , Y10S430/145 , Y10S430/146
Abstract: Disclosed are a planographic printing plate material and a planographic printing plate preparing process, the planographic printing plate material comprising a support and provided thereon, an image formation layer containing a colorant (a) having an absorption band in a wavelength region of from 700 to 1200 nm, a polymerization initiator (b) and a polymerizable ethylentically unsaturated compound (c), wherein the polymerization initiator (c) is a compound represented by the following formula (1), R1—CX2—(C═O)—R2 Formula (1)
Abstract translation: 公开了一种平版印刷版材料和平版印刷版制备方法，该平版印刷版材料包含载体并且设置在其上，包含着色剂（a）的图像形成层，该着色剂具有在700至1200的波长范围内的吸收带 nm，聚合引发剂（b）和可聚合的乙烯不饱和化合物（c），其中聚合引发剂（c）是由下式（1）表示的化合物，R 1 -CX 2 - （C = O） - R 2式（1）
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135.发明授权公开(公告)号：US06864040B2
公开(公告)日：2005-03-08
申请号：US09832989
申请日：2001-04-11
Applicant: Ursula Müller , Tobias Wittig , Hans-Joachim Timpe
Inventor： Ursula Müller , Tobias Wittig , Hans-Joachim Timpe
IPC: G03F7/004 , B41C1/10 , B41M5/40 , B41M5/46 , B41N1/14 , C08F2/48 , C08F4/00 , G03F7/00 , G03F7/029 , G03F7/038 , G03F7/11 , G03F7/031
CPC classification number: B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/22 , B41C2210/24 , B41M5/465 , Y10S430/116 , Y10S430/117 , Y10S430/118 , Y10S430/119 , Y10S430/12 , Y10S430/121 , Y10S430/126 , Y10S430/127 , Y10S430/145 , Y10S430/146
Abstract: The present invention relates to IR-sensitive compositions containing an initator system comprising: (a) at least one compound capable of absorbing IR radiation selected from triarylamine dyes, thiazolium dyes, indolium dyes, oxazolium dyes, cyanine dyes, polyaniline dyes, polypyrrole dyes, polythiophene dyes and phthalocyanine pigments (b) at least one compound capable of producing radicals selected from polyhaloalkyl-substituted compounds (c) at least one polycarboxylic acid represented by the following formula I wherein Y is selected from the group consisting of O, S and NR7, each of R4, R5 and R6 is independently selected from the group consisting of hydrogen, C1-C4 alkyl, aryl which is optionally substituted, —COOH and NR8CH2COOH, R7 is selected from the group consisting of hydrogen, C1-C6 alkyl, —CH2CH2OH, and C1-C5 alkyl substituted with -COOH, R8 is selected from the group consisting of —CH2COOH, —CH2OH and —(CH2)2N(CH2COOH)2 and r is 0, 1, 2 or 3 with the proviso that at least one of R4, R5, R6, R7 and R8 comprises a —COOH group or salts thereof, and (d) at least one leuco dye, wherein the following inequation is met: oxa
Abstract translation: 本发明涉及含有引发剂体系的IR敏感组合物，其包含：（a）至少一种能够吸收选自三芳基胺染料，噻唑鎓染料，吲哚鎓染料，恶唑鎓染料，花青染料，聚苯胺染料，聚吡咯染料， 聚噻吩染料和酞菁颜料（b）至少一种能够产生选自多卤烷基取代的化合物的基团的化合物（c）至少一种由下式I表示的多元羧酸，其中Y选自O，S和NR R 4，R 5和R 6各自独立地选自氢，C 1 -C 4烷基，任选被取代的芳基，-COOH和NR 8 CH 2 COOH，R R 7选自氢，C 1 -C 6烷基，-CH 2 CH 2 OH和被-COOH取代的C 1 -C 5烷基，R 8选自-CH 2 COOH，-CH 2 OH和 - （CH 2 ）2N（CH 2 COOH）2，r为0,1,2或3，条件是 R 4，R 5，R 6，R 7和R 8中的至少一个包含-COOH基团或其盐，和（d）至少一种无色染料，其中以下不等式为 满足：oxa =组分（a）在eV中的氧化电位redb =组分（b）在eV中的还原电位。这些组合物特别适用于制造印刷版。
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Patent Agency Ranking
公开(公告)号：US20050048399A1
公开(公告)日：2005-03-03
申请号：US10928170
申请日：2004-08-30
Applicant: Ikuo Kawauchi , Miki Takahashi , Masako Imai
Inventor： Ikuo Kawauchi , Miki Takahashi , Masako Imai
CPC classification number: B41N1/083 , B41C1/1016 , B41C2201/04 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262 , G03F7/11 , Y10S430/165
Abstract: An image recording material of the present invention comprises an anodized aluminum support, an intermediate layer containing a polymer having a carboxylic acid group in a side chain thereof and formed on the aluminum support, and a photosensitive layer containing at least 50% by weight or more of novolak type phenol resin and a photothermal conversion agent and recordable by IR laser beam. A planographic printing plate excellent in printing durability can be obtained by subjecting the image recording material imagewise to IR laser exposure treatment and to development treatment, and then heating the image recording material at 150 to 300° C.
Abstract translation: 本发明的图像记录材料包括阳极氧化铝载体，中间层，其含有在其侧链上具有羧酸基的聚合物并形成在铝载体上，以及含有至少50重量％以上的感光层 的酚醛清漆型酚醛树脂和光热转换剂，并可通过IR激光束进行记录。 通过对图像记录材料成像进行IR激光曝光处理和显影处理，然后在150〜300℃下加热图像记录材料，可以获得印刷耐久性优异的平版印刷版。
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公开(公告)号：US20050048398A1
公开(公告)日：2005-03-03
申请号：US10896070
申请日：2004-07-22
Applicant: Sumiaki Yamasaki , Naonori Makino , Toshifumi Inno
Inventor： Sumiaki Yamasaki , Naonori Makino , Toshifumi Inno
CPC classification number: B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/06 , B41C2201/10 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/20 , B41C2210/22 , B41C2210/24 , B41N1/083 , B41N3/038 , Y10S430/145
Abstract: A lithographic printing plate precursor comprises an image-forming layer containing a polymerization initiator and a polymerizable compound, and a hydrophilic support, wherein the lithographic printing plate precursor comprises a compound containing at least one functional group having an interaction with a surface of the hydrophilic support.
Abstract translation: 平版印刷版前体包括含有聚合引发剂和可聚合化合物的成像层和亲水性载体，其中平版印刷版前体包含含有至少一个与亲水载体表面相互作用的官能团的化合物 。
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公开(公告)号：US06861200B2
公开(公告)日：2005-03-01
申请号：US09907611
申请日：2001-07-19
Applicant: Yasuhito Oshima
Inventor： Yasuhito Oshima
IPC: B41C1/10 , C08F2/00 , C08F2/44 , C08F2/46 , C08F4/00 , C08F20/26 , C08F20/58 , C08F265/00 , G03F7/00 , G03F7/027 , G03F7/028 , G03F7/033 , G03F7/004
CPC classification number: B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , G03F7/033 , Y10S430/111 , Y10S430/145 , Y10S430/148
Abstract: A negative working photosensitive lithographic printing plate is disclosed, which comprises a support having thereon at least one photosensitive layer containing a polymeric binder having repeating units represented by formula (I): wherein R1 represents a hydrogen atom or a methyl group; R2 represents a hydrocarbon group which has an alicyclic structure and has 3 to 30 carbon atoms and a valence of n+1; A represents an oxygen atom or —NR3—, wherein R3 represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 10 carbon atoms; and n is an integer of 1 to 5. The negative working photosensitive lithographic printing plate can attain both high productivity and high printing durability. It is especially suitable for drawing with laser light.
Abstract translation: 公开了一种负性感光性平版印刷版，其包括其上具有至少一层感光层的载体，所述感光层含有具有由式（I）表示的重复单元的聚合物粘合剂：其中R 1表示氢原子或甲基; R 2表示具有脂环结构且具有3〜30个碳原子并且n + 1价的烃基; 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; n为1〜5的整数。负性感光性平版印刷版可以实现高生产率和高印刷耐久性。 特别适合用激光进行绘图。
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139.发明申请公开(公告)号：US20050037286A1
公开(公告)日：2005-02-17
申请号：US10837145
申请日：2004-04-30
Applicant: Kazuhiko Hirabayashi , Norio Miura , Toshiyuki Matsumura
Inventor： Kazuhiko Hirabayashi , Norio Miura , Toshiyuki Matsumura
CPC classification number: B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41M5/368 , G03F7/027 , G03F7/029 , G03F7/038
Abstract: Disclosed is a light sensitive composition comprising an addition polymerizable ethylenically unsaturated monomer A), a photopolymerization initiator B), a polymer binder C), and a cation-polymerization compound D), wherein the photopolymerization initiator D) is an iron-arene complex.
Abstract translation: 公开了包含可加聚的烯属不饱和单体A），光聚合引发剂B），聚合物粘合剂C）和阳离子聚合化合物D）的光敏性组合物，其中光聚合引发剂D）是铁 - 芳烃络合物。
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公开(公告)号：US20050026091A1
公开(公告)日：2005-02-03
申请号：US10899123
申请日：2004-07-27
Applicant: Hiroyuki Nagase
Inventor： Hiroyuki Nagase
CPC classification number: G03F7/322 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24
Abstract: An image-forming member excellent in the developing ability and printing durability can be obtained and images can be formed without being accompanied by any accumulation of scum in a developing bath used, by developing an image-forming material, in particular, a negative-working image-forming material which comprises a substrate provided thereon with an image-recording layer comprising an infrared light absorber, a polymerization initiator, an ethylenically unsaturated bond-containing monomer and a binder polymer, using a developer which comprises at least one carbonate and at least one hydrogen carbonate, and at least one surfactant selected from the group consisting of nonionic aromatic ether type surfactants represented by the following general formula (1): X—Y—O-(A)n-(B)m-H (wherein X represents an aromatic group; Y represents a single bond or an alkylene group having 1 to 10 carbon atoms; A and B represent groups different from one another and each represents either —CH2CH2O— or —CH2CH(CH3)O—; m and n are 0 or an integer ranging from 1 to 100, respectively, provided that n and m cannot simultaneously represent 0 and that when either n or m is 0, n and m cannot represent 1) and anionic surfactants in an amount ranging from 1.0 to 10% by weight; and which has a pH value ranging from 8.5 to 11.5 and an electrical conductivity x falling within the range: 30
Abstract translation: 可以获得显影性能和印刷耐久性优异的成像构件，并且通过显影图像形成材料，特别是负面工作的图像形成材料，可以形成图像，而不伴随所使用的显影浴中的浮渣积累 图像形成材料，其包括其上设置有包含红外光吸收剂，聚合引发剂，含烯属不饱和键的单体和粘合剂聚合物的图像记录层的基材，使用包含至少一种碳酸酯和至少 一种碳酸氢盐和至少一种选自由以下通式（1）表示的非离子芳族醚型表面活性剂的表面活性剂：XYO-（A）n-（B）mH（其中X表示芳族基; Y 表示单键或碳原子数1〜10的亚烷基; A和B表示彼此不同的基团，各自表示-CH 2 CH 2 O-或 -CH 2 CH（CH 3）O-; m和n分别为0或1至100的整数，条件是n和m不能同时表示0，当n或m为0时，n和m不能表示1）和阴离子表面活性剂，其量为 1.0〜10重量％ pH值范围为8.5〜11.5，导电率x在30
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