公开(公告)号：US20050202343A1

公开(公告)日：2005-09-15

申请号：US11075768

申请日：2005-03-10

Applicant: Kazuhiro Fujimaki

Inventor： Kazuhiro Fujimaki

IPC: G03F7/004 ,  B41C1/10 ,  B41M5/36 ,  B41M5/46 ,  C08F2/44 ,  C08F220/58 ,  C08F290/06 ,  G03F3/10 ,  G03F7/00 ,  G03C1/492

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 ,  B41M5/368 ,  B41M5/465 ,  C08F220/58 ,  C08F290/062 ,  Y10S430/114 ,  Y10S430/145

Abstract: A curable composition comprising: (A) an infrared absorber which is a cyanine dye having a structure in which hetero rings are bonded to each other via a methine chain and which has at least one substituent having a structure selected from the group consisting of an amide bond, a urethane bond, a urea bond and a sulfonamide bond on at least one of aromatic rings at both ends, nitrogen atoms present on the hetero rings at both ends and the methine chain; (B) at least one of a radical generator and an acid generator; and (C) at least one of a radical polymerizable compound and an acid crosslinking agent.

Abstract translation: 一种可固化组合物，其包含：（A）红外吸收剂，其是具有杂环通过次甲基键彼此键合的结构的花青染料，并且具有至少一个具有选自下组的结构的取代基：酰胺 键，氨基键，脲键和磺酰胺键在两端的芳环中的至少一个上，存在于两端杂环上的氮原子和次甲基链; （B）自由基发生剂和酸发生剂中的至少一种; 和（C）自由基聚合性化合物和酸交联剂中的至少一种。

公开(公告)号：US06935237B2

公开(公告)日：2005-08-30

申请号：US10419877

申请日：2003-04-22

Applicant: Tatsuji Higashi

Inventor： Tatsuji Higashi

IPC: G03F7/20 ,  B41C1/10 ,  B41N6/00 ,  G03F7/00 ,  B41L47/14 ,  B65H43/08

CPC classification number: G03F7/0012 ,  B41C1/1008 ,  B41C1/1016 ,  B41C1/1083 ,  B41C2201/02 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41C2210/266 ,  B41N6/00

Abstract: A plate-making system, in which a light-sensitive lithographic printing plate carrying an interleaf paper superimposed thereon and/or an original plate for making a dummy plate carrying an interleaf paper superimposed thereon are processed in a plate-setter provided with an automatic interleaf paper-removing mechanism and an automatic developing machine, is characterized in that it comprises a means for detecting the presence of any interleaf paper on the lithographic printing plate and/or the original plate or a means for discriminating the interleaf paper, the light-sensitive lithographic printing plate and the original plate. A plate-making method of the invention is characterized by irradiating the interleaf paper, the lithographic printing plate and the original plate for making a dummy plate with sensor light rays after they are passed through the automatic interleaf paper-removing mechanism and determining the intensity of the light to thus detect any interleaf paper possibly present on the plates or discriminate the interleaf paper, the light-sensitive lithographic printing plate and the original plate for making a dummy plate from one another. The plate-making method permits the reliable detection of the presence of interleaf papers on light-sensitive lithographic printing plates and/or original plates for dummy plates and the plate-making operations can thus stably be carried out using a plate-setter and an automatic developing machine.

Abstract translation: 制版系统，其中装载有叠印纸的感光平版印刷版和/或用于制造叠置在其上的插页纸的虚拟板的原版板在具有自动插页的印版机中进行处理 除纸机构和自动显影机，其特征在于，其包括用于检测在平版印刷版和/或原版上存在任何插页纸的装置或用于识别中间纸的装置，光敏感 平版印刷版和原版。 本发明的制版方法的特征在于，在穿过自动中间纸去除机构之后，对介质纸，平版印刷版和原版进行照射以制造具有传感器光线的虚拟板，并且确定 从而检测出可能存在于板上的任何插页纸，或者识别插页纸，感光平版印刷版和用于制造虚板的原版。 制版方法允许可靠地检测在感光平版印刷版和/或用于虚拟板的原版上的中间页纸的存在，并且因此可以使用印版机和自动化装置来稳定地进行制版操作 开发机器。

公开(公告)号：US06929895B2

公开(公告)日：2005-08-16

申请号：US10200447

申请日：2002-07-23

Applicant: Kazuo Maemoto ,  Hisashi Hotta

Inventor： Kazuo Maemoto ,  Hisashi Hotta

IPC: B41C1/10 ,  B41N1/08 ,  B41N1/20 ,  B41N3/03 ,  C25D11/08 ,  C25D11/12 ,  C25D11/16 ,  C25D11/24 ,  C25F3/04 ,  G03F7/004 ,  G03F7/09

CPC classification number: B41N3/034 ,  B41C1/1025 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/24 ,  B41N1/083 ,  B41N1/20 ,  B41N3/03 ,  B41N3/036 ,  C25D11/08 ,  C25D11/12 ,  C25D11/16 ,  C25D11/24 ,  C25F3/04 ,  Y10S430/145 ,  Y10S430/146

Abstract: A lithographic printing plate precursor comprising an aluminum substrate, an image-recording layer and a hydrophilic film, the aluminum substrate being subjected to an electrochemical surface-roughening treatment in an aqueous solution comprising hydrochloric acid and provided with the hydrophilic film having a heat conductivity of 0.05 to 0.5 W/mK and/or at least one of a density of 1,000 to 3,200 kg/m3 and a porosity of 20 to 70%; and a lithographic printing plate precursor comprising an aluminum substrate, an image-recording layer and a hydrophilic film, the aluminum substrate having a surface-roughened shape comprising a small pit wherein an average opening size of the small pit is 0.01 to 3 μm and a ratio of an average depth of the small pit to the average opening size is 0.1 to 0.5, and being provided with the hydrophilic film having a heat conductivity of 0.05 to 0.5 W/mK and/or at least one of a density of 1,000 to 3,200 kg/m3 and a porosity of 20 to 70%.

Abstract translation: 包括铝基板，图像记录层和亲水膜的平版印刷版原版，所述铝基板在包含盐酸的水溶液中进行电化学表面粗糙化处理，并提供具有导热性的亲水膜 0.05〜0.5W / mK和/或密度为1000〜3200kg / m 3的孔隙率和20〜70％的孔隙率中的至少一种。 以及包含铝基板，图像记录层和亲水膜的平版印刷版原版，所述铝基板具有包括小坑的表面粗糙化形状，其中小坑的平均开口尺寸为0.01〜3μm， 小坑的平均深度与平均开口尺寸的比例为0.1〜0.5，并且具有导热率为0.05〜0.5W / m·K的亲水性膜和/或密度为1000〜3,200 kg / m 3，孔隙率为20〜70％。

公开(公告)号：US20050172843A1

公开(公告)日：2005-08-11

申请号：US11047737

申请日：2005-02-02

Applicant: Norio Aoshima

Inventor： Norio Aoshima

IPC: B41C1/10 ,  B41N1/08 ,  B65B11/54 ,  B65G57/00 ,  B41N1/00 ,  B65D85/62

CPC classification number: B41N1/083 ,  B41C1/10 ,  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 stack of lithographic printing plate precursors, which comprises: at least one lithographic printing plate precursor comprising: an aluminum support having a roughened surface; and an image recording layer comprising (A) an infrared absorber, (B) a polymerization initiator and (C) a polymerizable compound, wherein the image recording layer is capable of being removed with at least one of a printing ink and a fountain solution; and an interleaving sheet interposed between a first one and a second one of said at least one lithographic printing plate precursor, wherein said at least one lithographic printing plate precursor has a dynamic friction coefficient between an outermost surface of said at least one lithographic printing plate precursor and the interleaving sheet of 0.25 to 0.70.

Abstract translation: 一叠平版印刷版前体，其包括：至少一个平版印刷版前体，其包含：具有粗糙表面的铝载体; 以及图像记录层，其包含（A）红外线吸收剂，（B）聚合引发剂和（C）可聚合化合物，其中所述图像记录层能够利用印刷油墨和润版液中的至少一种去除; 以及插入在所述至少一个平版印刷版前体中的第一个和第二个平版印刷版前体之间的交错片，其中所述至少一个平版印刷版前体在所述至少一个平版印刷版前体的最外表面之间具有动摩擦系数 交错片为0.25〜0.70。

公开(公告)号：US20050170285A1

公开(公告)日：2005-08-04

申请号：US11046720

申请日：2005-02-01

Applicant: Atsushi Sugasaki ,  Kazuto Kunita

Inventor： Atsushi Sugasaki ,  Kazuto Kunita

IPC: G03F7/027 ,  B41C1/10 ,  C08F2/44 ,  C08G18/67 ,  G03F7/004 ,  G03F7/035 ,  G03F7/038 ,  G03C1/492

CPC classification number: B41C1/1008 ,  B33Y70/00 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266 ,  G03F7/035 ,  G03F7/0388 ,  Y10S430/121 ,  Y10S430/145 ,  Y10S430/146

Abstract: A polymerizable composition comprising: (A) a non-acrylic binder polymer having an ethylenically unsaturated bond on a side chain; (B) a neutrally charged compound capable of generating a radical under light or heat; and (C) a compound having an ethylenically unsaturated bond, and a polymerizable composition comprising: (A′) a polyurethane resin having an ethylenically unsaturated bond on a side chain, which is a reaction product of an isocyanate compound and a diol compound including a diol compound represented by the formula (G) defiend herein; (B) a neutrally charged compound capable of generating a radical under light or heat; (C) a compound having an ethylenically unsaturated bond; (D′) a 1,4-benzoquinone derivative; and (E′) a dye having a maximum absorption wavelength in a region of from 350 to 450 nm.

Abstract translation: 一种可聚合组合物，其包含：（A）侧链上具有烯属不饱和键的非丙烯酸类粘合剂聚合物; （B）能够在光或热下产生自由基的中性充电化合物; 和（C）具有烯属不饱和键的化合物和可聚合组合物，其包含：（A'）在侧链上具有烯属不饱和键的聚氨酯树脂，其是异氰酸酯化合物和二醇化合物的反应产物， 式（G）表示的二醇化合物; （B）能够在光或热下产生自由基的中性充电化合物; （C）具有烯属不饱和键的化合物; （D'）1,4-苯醌衍生物; 和（E'）在350至450nm的区域中具有最大吸收波长的染料。

公开(公告)号：US20050170282A1

公开(公告)日：2005-08-04

申请号：US11038139

申请日：2005-01-21

Applicant: Toshifumi Inno ,  Yasuhito Oshima ,  Ryuki Kakino

Inventor： Toshifumi Inno ,  Yasuhito Oshima ,  Ryuki Kakino

IPC: B41C1/10 ,  B41M5/28 ,  B41M5/30 ,  G03C1/76

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/28 ,  B41M5/30

Abstract: An on-press development or non-processing (non-development) type lithographic printing plate precursor capable of giving a printout image having a large lightness difference, and a lithographic printing method using this lithographic printing plate precursor are provided, a lithographic printing plate precursor comprising a support and a photosensitive-thermosensitive layer capable of recording an image by infrared laser exposure, the lithographic printing plate precursor being capable of performing a printing by loading on a printing press without passing through a development processing step after recording an image, or by recording an image after loading on a printing press, wherein said photosensitive-thermosensitive layer comprises (1) an infrared absorbent and (2) a discoloring agent or discoloration system capable of generating a color change upon exposure; and the lithographic printing method performing a printing using the above-described lithographic printing plate precursor.

Abstract translation: 提供能够提供具有较大亮度差的打印输出图像的印刷机显影或非加工（非显影）型平版印刷版原版以及使用该平版印刷版原版的平版印刷法，平版印刷版原版 包括能够通过红外激光曝光来记录图像的支持体和光敏热敏层，平版印刷版原版能够通过在印刷机上载入而进行印刷，而不经过记录图像之后的显影处理步骤，或者通过 在印刷机上装载后记录图像，其中所述光敏热敏层包括（1）红外吸收剂和（2）能够在曝光时产生颜色变化的变色或变色系统; 以及使用上述平版印刷版原版进行印刷的平版印刷法。

公开(公告)号：US20050136356A1

公开(公告)日：2005-06-23

申请号：US10834555

申请日：2004-04-29

Applicant: Marc Van Damme ,  Huub Van Aert

Inventor： Marc Van Damme ,  Huub Van Aert

IPC: B41C1/10 ,  G03C1/494

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/145

Abstract: A heat-sensitive lithographic printing plate precursor is disclosed which comprises a hydrophilic support and an oleophilic coating thereon which comprises an infrared light-to-heat converter, an alkali-soluble binder and a polymeric developer accelerator. The polymeric developer accelerator is preferably a phenolic formaldehyde resin comprising at least 70 mol % of meta-cresol as recurring unit or at least 40 mol % of monohydroxy benzene cresol as recurring unit. The PDA may also be a phenolic resin which comprises at least 5 mol % of a recurring monomeric unit having at least one phenolic hydroxyl group and at least one alkali solubilising group. The polymeric developer accelerator improves the sensitivity while maintaining a good under-exposure latitude and a good developer resistance of the printing plate.

Abstract translation: 公开了一种热敏平版印刷版原版，其包含亲水载体和其上的亲油性涂层，其包含红外光热转换器，碱溶性粘合剂和聚合显影剂促进剂。 聚合显影剂促进剂优选为包含至少70mol％的间甲酚作为重复单元或至少40mol％的单羟基苯甲酚作为重复单元的酚醛树脂。 PDA还可以是酚醛树脂，其包含至少5摩尔％的具有至少一个酚羟基的重复单体单元和至少一个碱增溶基团。 聚合物显影剂促进剂在保持良好的低曝光宽容度和印刷版的良好显影剂抗性的同时提高了灵敏度。

公开(公告)号：US06899992B2

公开(公告)日：2005-05-31

申请号：US10290623

申请日：2002-11-08

Applicant: Jianbing Huang ,  Shashikant Saraiya ,  Xing-Fu Zhong

Inventor： Jianbing Huang ,  Shashikant Saraiya ,  Xing-Fu Zhong

IPC: B41C1/10 ,  B41M5/36 ,  C07D239/46 ,  C07D487/04 ,  G03F7/027 ,  G03F7/035 ,  G03F7/038 ,  G03F7/004

CPC classification number: G03F7/0388 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  C07D239/47 ,  C07D487/04 ,  G03F7/027 ,  G03F7/035

Abstract: QHB-Modified free radical polymerizable compounds and free radical polymerizable compositions that comprise these compounds are disclosed. A QBH-modified free radical polymerizable compound has at least one moiety that comprises at least one free radical polymerizable group; a supporting backbone, and at least one and preferably at least two moieties capable of forming four or more, typically four, hydrogen bonds with similar or complementary units on other molecules or portions of molecules. Free radical polymerizable compositions that contain these compounds may be used in any of the well-known applications for free radical polymerizable compositions. They are especially useful for the formation of imageable elements useful as lithographic printing plate precursors.

Abstract translation: 公开了QHB改性的可自由基聚合的化合物和包含这些化合物的自由基可聚合组合物。 QBH改性的自由基聚合性化合物具有至少一个包含至少一个可自由基聚合基团的部分; 支链骨架，以及能与其他分子或分子部分上的相似或互补单元形成四个或更多，通常四个氢键的至少一个，优选至少两个部分。 含有这些化合物的自由基可聚合组合物可用于任何用于自由基可聚合组合物的众所周知的应用。 它们对于形成可用作平版印刷版前体的可成像元件特别有用。

公开(公告)号：US06884563B2

公开(公告)日：2005-04-26

申请号：US10441547

申请日：2003-05-20

Applicant: Jeffrey W. Leon ,  Robert E. McCovick

Inventor： Jeffrey W. Leon ,  Robert E. McCovick

IPC: B41C1/10 ,  B41M5/36 ,  G03F7/004

CPC classification number: B41C1/1041 ,  B41C1/1025 ,  B41C1/1033 ,  B41C2201/02 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41M5/368 ,  Y10S430/106 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/155

Abstract: A heat-sensitive composition can be used to make a heat-sensitive imaging material. The composition includes a water-soluble or water-dispersible binder and dispersed therein, a photothermal conversion material, and hybrid particles of a combustible nitro-resin and an addition polymer derived from one or more ethylenically unsaturated polymerizable monomers. The hybrid particles preferably have a core-shell structure with the combustible nitro-resin comprising the core and the addition polymer providing the shell. These imaging materials are particularly useful as “direct-write” thermally imageable elements useful to provide lithographic printing plates without ablation or the need for alkaline development.

Abstract translation: 可以使用热敏组合物来制造热敏成像材料。 该组合物包括水溶性或水分散性粘合剂并分散在其中，光热转换材料，以及可燃硝基树脂和衍生自一种或多种烯属不饱和可聚合单体的加成聚合物的混合颗粒。 杂化颗粒优选具有核 - 壳结构，其中可燃硝基树脂包含芯，加成聚合物提供壳。 这些成像材料特别适用于“直写式”可热成像元件，可用于提供平版印刷版，而不需要消融或碱性显影。

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

IPC: G03F7/004 ,  B41C1/10 ,  B41N1/14 ,  G03F7/00 ,  G03F7/027 ,  G03F7/029

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。