公开(公告)号：US20050037282A1

公开(公告)日：2005-02-17

申请号：US10917354

申请日：2004-08-13

Applicant: Koji Sonokawa

Inventor： Koji Sonokawa

IPC: G03F7/004 ,  B41C1/10 ,  B41N1/14 ,  G03F7/00

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24

Abstract: A lithographic printing plate precursor comprising: a support; and an image recording layer containing (A) an infrared absorbing agent, (B) a polymerization initiator, (C) a polymerizable compound and (D) a compound having a carboxylate group and being removable with at least one of a printing ink and a fountain solution.

Abstract translation: 一种平版印刷版原版，包括：载体; 以及包含（A）红外线吸收剂的图像记录层，（B）聚合引发剂，（C）可聚合化合物和（D）具有羧酸酯基的化合物，并且可以用至少一种印刷油墨和 喷泉解决方案

公开(公告)号：US20050031986A1

公开(公告)日：2005-02-10

申请号：US10900169

申请日：2004-07-28

Applicant: Ryuki Kakino ,  Kazuto Kunita

Inventor： Ryuki Kakino ,  Kazuto Kunita

IPC: B41C1/10 ,  G03C1/76 ,  G03F7/027 ,  G03F7/033 ,  G03F7/038

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/027 ,  G03F7/033 ,  G03F7/0388 ,  Y10S430/117 ,  Y10S430/122 ,  Y10S430/126 ,  Y10S430/145

Abstract: A radical polymerizable composition comprising (A) an alkali-soluble resin containing a radical polymerizable group, (B) a radical polymerizable compound, and (C) a radical initiator, wherein reactivity of a polymerizable group of the polymerizable compound 4B) to a polymerizable group of the polymerizable compound (B) is larger than reactivity of a polymerizable group of the polymerizable compound (B) to a radical polymerizable group of the alkali-soluble resin (A), and a reactivity of a radical polymerizable group of the alkali-soluble resin (A) to a polymerizable group of the polymerizable compound (B) is larger than reactivity of a radical polymerizable group of the alkali-soluble resin (A) to a radical polymerizable group of the alkali-soluble resin (A).

Abstract translation: 一种自由基聚合性组合物，其含有（A）含有自由基聚合性基团的碱溶性树脂，（B）自由基聚合性化合物和（C）可聚合化合物4B的聚合性基团的反应性） 聚合性化合物（B）的基团的浓度比可聚合化合物（B）的聚合性基团与碱溶性树脂（A）的自由基聚合性基团的反应性大， 可溶性树脂（A）与聚合性化合物（B）的聚合性基团的摩尔比大于碱溶性树脂（A）的自由基聚合性基团与碱溶性树脂（A）的自由基聚合性基团的反应性。

公开(公告)号：US06849380B2

公开(公告)日：2005-02-01

申请号：US10364400

申请日：2003-02-12

Applicant: Noriaki Watanabe

Inventor： Noriaki Watanabe

IPC: G03F7/11 ,  B41C1/10 ,  B41N1/08 ,  B41N1/14 ,  B41N3/03 ,  G03F7/00 ,  G03F7/004 ,  G03F7/039

CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41N1/083 ,  B41N3/036

Abstract: A positive heat-sensitive lithographic printing plate comprising an anodically oxidized aluminum support having laminated thereon an undercoating layer containing a polymer having a constituent having an acid radical and a constituent having an onium group, an interlayer containing a water-insoluble and alkali-soluble resin, and a heat-sensitive layer containing a water-insoluble and alkali-soluble resin and an infrared-absorbing dye in this order from the support, and the solubility of the heat-sensitive layer in an alkali aqueous solution increases by heating.

Abstract translation: 一种正性热敏平版印刷版，其包含阳极氧化的铝载体，其上层叠有含有具有酸基的组分和具有鎓基的组分的聚合物的底涂层，含有水不溶性和碱溶性树脂的中间层 ，以及从支持体依次含有不溶于水的碱溶性树脂和红外线吸收性染料的感热层，通过加热使热敏层在碱性水溶液中的溶解度增加。

公开(公告)号：US20050014093A1

公开(公告)日：2005-01-20

申请号：US10891082

申请日：2004-07-15

Applicant: Kotaro Watanabe ,  Ippei Nakamura ,  Ikuo Kawauchi ,  Yusuke Hatanaka

Inventor： Kotaro Watanabe ,  Ippei Nakamura ,  Ikuo Kawauchi ,  Yusuke Hatanaka

IPC: G03F7/004 ,  B41C1/10 ,  G03F7/00 ,  G03C1/76

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

Abstract: The present invention relates to a positive-type planographic printing plate precursor comprising: a hydrophilic substrate; an image recording layer including a novolak resin (A) and a light-to-heat conversion agent (B), disposed on the substrate, the image recording layer increasing in solubility in an aqueous alkali solution when exposed to light emitted from an infrared laser, wherein the weight average molecular weight (Mw) of the novolak resin (A) is in a range of 500 to 10000 based on polystyrene, the molecular weight being found by a gel permeation chromatographic (GPC) method using monodispersion polystyrene as a standard, and the degree of dispersion (Mw/Mn) is 1.7 or less when the weight average molecular weight (Mw) is 500 to 3000, the degree of dispersion (Mw/Mn) is 2.0 or less when the weight average molecular weight (Mw) is 3000 to 4500, and the degree of dispersion (Mw/Mn) of the novolak resin (A) fulfills the following equation: (Mw/Mn)≦{(4·Mw−1500)/5500}, when the weight average molecular weight (Mw) is 4500 to 10000.

Abstract translation: 本发明涉及一种正型平版印刷版原版，其包括：亲水基底; 设置在基板上的包含酚醛清漆树脂（A）和光热转换剂（B）的图像记录层，当暴露于从红外激光发射的光时，图像记录层在碱性水溶液中的溶解度增加 其中酚醛清漆树脂（A）的重均分子量（Mw）为聚苯乙烯为500〜10000，通过使用单分散聚苯乙烯作为标准的凝胶渗透色谱法（GPC）法， 当重均分子量（Mw）为500〜3000时，分散度（Mw / Mn）为1.7以下，当分子量（Mw / Mn）为2.0以下时，当重均分子量 为3000〜4500，并且酚醛清漆树脂（A）的分散度（Mw / Mn）满足下式：（Mw / Mn）<= {（4.Mw-1500）/ 5500}，当重均分子量 分子量（Mw）为4500〜10000。

公开(公告)号：US20050008971A1

公开(公告)日：2005-01-13

申请号：US10885807

申请日：2004-07-08

Applicant: Tomoyoshi Mitsumoto ,  Naonori Makino

Inventor： Tomoyoshi Mitsumoto ,  Naonori Makino

IPC: G03F7/004 ,  B41C1/10 ,  B41N1/14 ,  G03C1/76 ,  G03F7/00 ,  G03F7/11

CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24

Abstract: A lithographic printing plate precursor comprising: a support; an undercoat layer; and an image recording layer containing a polymerization initiator, a polymerizable compound and an infrared ray absorbing agent, the image recording layer being removable with at least one of a printing ink and a fountain solution, in this order, wherein the undercoat layer contains a compound having (a) an ethylenically unsaturated bond and (b) a functional group capable of adsorbing to a surface of the support.

Abstract translation: 一种平版印刷版原版，包括：载体; 底漆层; 以及包含聚合引发剂，可聚合化合物和红外线吸收剂的图像记录层，该图像记录层可以依次用至少一种印刷油墨和润版液除去，其中底涂层含有化合物 具有（a）烯键式不饱和键和（b）能够吸附到载体表面的官能团。

公开(公告)号：US20040244619A1

公开(公告)日：2004-12-09

申请号：US10781645

申请日：2004-02-20

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Takahiro Goto

IPC: B41N001/00

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41N3/03

Abstract: The present invention provides a planographic printing plate precursor suitable for direct printing using infrared laser light, comprising, on a substrate, a photosensitive layer containing an infrared absorbing agent, a sulfonium salt polymerization initiator, a polymerizable compound, and a binder polymer, wherein the central line average surface roughness (Ra) of the surface of the substrate on which the photosensitive layer is arranged is in the range of 0.35 to 0.55 nullm.

Abstract translation: 本发明提供一种适于使用红外激光进行直接印刷的平版印刷版原版，在基板上包含含有红外线吸收剂的感光层，锍盐聚合引发剂，聚合性化合物和粘合剂聚合物，其中， 布置感光层的基板的表面的中心线平均表面粗糙度（Ra）在0.35〜0.55μm的范围内。

公开(公告)号：US20040241571A1

公开(公告)日：2004-12-02

申请号：US10445489

申请日：2003-05-27

Inventor： James Laurence Mulligan ,  Eric Clark ,  David B. Bailey

IPC: G03C001/76

CPC classification number: B41C1/1025 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/465 ,  B41N1/08 ,  B41N1/083 ,  B41N1/14 ,  Y10S430/145 ,  Y10S430/146

Abstract: The present invention provides a processless printing plate precursor including a thermally sensitive layer applied onto a substrate. The thermally sensitive layer includes polycyanoacrylate particles having a major dimension between about 50 and about 500 nm, and a mean major dimension of no greater than about 350 nm. The printing plate precursor may be exposed to radiation and may then be developed nullon pressnull with a suitable fountain solution.

Abstract translation: 本发明提供一种无机印刷版原版，其包括施加在基材上的热敏层。 热敏层包括主要尺寸在约50至约500nm之间的聚氰基丙烯酸酯颗粒，平均主要尺寸不大于约350nm。 印版前体可以暴露于辐射，然后可以用合适的润版液“压制”显影。

公开(公告)号：US20040214104A1

公开(公告)日：2004-10-28

申请号：US10828172

申请日：2004-04-21

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Kazuto Kunita ,  Ryuki Kakino

IPC: G03C001/76

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

Abstract: 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

Abstract translation: 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。

公开(公告)号：US06800417B2

公开(公告)日：2004-10-05

申请号：US10252418

申请日：2002-09-24

Applicant: Kei Kikuchi

Inventor： Kei Kikuchi

IPC: G03F7028

CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  Y10S430/145 ,  Y10S430/146

Abstract: A lithographic printing plate precursor comprising: an aluminum support; an interlayer; and a photosensitive layer in this order, wherein the aluminum support is surface-roughened and has an anodic oxide coating, the interlayer comprises a compound comprising a di- or more valent metal element, and the photosensitive layer comprises an infrared absorbent, a radical generator and a radical polymerizable compound.

Abstract translation: 一种平版印刷版原版，包括：铝载体; 中间层 和感光层，其中所述铝载体被表面粗糙化并具有阳极氧化物涂层，所述中间层包含包含二价或更多价金属元素的化合物，并且所述感光层包含红外吸收剂，自由基发生剂 和可自由基聚合的化合物。

公开(公告)号：US20040146800A1

公开(公告)日：2004-07-29

申请号：US10759199

申请日：2004-01-20

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Kotaro Watanabe ,  Kaoru Iwato ,  IKuo Kawauchi

IPC: G03F007/021 ,  G03F007/30 ,  G03F007/004 ,  G03F007/039

CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  B41C2210/262 ,  B41C2210/266

Abstract: A planographic printing plate precursor of the present invention includes a hydrophilic support, and a lower layer and an image recording layer disposed on the hydrophilic support in this order. The lower layer includes a water-insoluble and alkali-soluble resin, and wherein the image recording layer includes a novolak type phenolic resin containing phenol as a structural unit thereof and a light-to-heat conversion agent, and exhibits increased solubility in an alkaline aqueous solution when exposed to an infrared laser.

Abstract translation: 本发明的平版印刷版原版依次包含亲水性支持体，下层和设置在亲水性载体上的图像记录层。 下层包括水不溶性和碱溶性树脂，并且其中图像记录层包括含酚结构单元的酚醛清漆型酚醛树脂和光热转化剂，并且在碱性溶液中表现出增加的溶解度 水溶液暴露于红外激光。