公开(公告)号：US08113116B2

公开(公告)日：2012-02-14

申请号：US11716571

申请日：2007-03-12

Applicant: Koji Sonokawa ,  Akihiro Endo

Inventor： Koji Sonokawa ,  Akihiro Endo

IPC: B41C1/10 ,  G03C1/00

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  B41C2210/262 ,  B41C2210/264 ,  B41C2210/266

Abstract: A lithographic printing plate precursor which is capable of undergoing on-press development by supplying at least one of printing ink and dampening water and includes a support and an image-recording layer, wherein the image-recording layer contains at least one of compounds represented by the formulae (1) to (3) as defined herein.

Abstract translation: 一种平版印刷版原版，其能够通过供给印刷油墨和润版水中的至少一种进行压印显影，并且包括载体和图像记录层，其中所述图像记录层含有至少一种由 如本文所定义的式（1）至（3）。

公开(公告)号：US08088558B2

公开(公告)日：2012-01-03

申请号：US12093366

申请日：2006-11-09

Applicant: Alexander Williamson ,  Marc Van Damme ,  Willi-Kurt Gries ,  Hubertus Van Aert

Inventor： Alexander Williamson ,  Marc Van Damme ,  Willi-Kurt Gries ,  Hubertus Van Aert

IPC: G03F7/26 ,  G03F7/30 ,  G03F7/028

CPC classification number: G03F7/033 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/08 ,  B41C2210/10 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/0388 ,  G03F7/32

Abstract: A method of making a lithographic printing plate includes the steps of a) providing a lithographic printing plate precursor including (i) a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) a coating on the support including a photopolymerizable layer, and, optionally, an intermediate layer between the photopolymerizable layer and the support, wherein the photopolymerizable layer includes a polymerizable compound, a polymerization initiator, and a reactive binder; b) image-wise exposing the coating in a plate setter; c) optionally, heating the precursor in a pre-heating unit; d) developing the precursor off-press in a gumming unit by treating the coating of the precursor with a gum solution, thereby removing the non-exposed areas of the photopolymerizable layer from the support, wherein the reactive binder is a polymer containing a monomeric unit which includes a group having an ethylenically unsaturated bond.

Abstract translation: 制备平版印刷版的方法包括以下步骤：a）提供平版印刷版原版，其包括（i）具有亲水性表面的或具有亲水层的载体，（ii）载体上的涂层，其包含可光聚合的 层和可选地在可光聚合层和载体之间的中间层，其中可光聚合层包括可聚合化合物，聚合引发剂和反应性粘合剂; b）以平板印刷方式将涂层曝光在印版机中; c）任选地，在预热单元中加热前体; d）通过用胶溶液处理前体的涂层，在上胶单元中显影前体脱模，从而从载体上除去可光聚合层的未曝光区域，其中反应性粘合剂是含有单体单元的聚合物 其包括具有烯属不饱和键的基团。

公开(公告)号：US08012671B2

公开(公告)日：2011-09-06

申请号：US12236534

申请日：2008-09-24

Applicant: Shigefumi Kanchiku

Inventor： Shigefumi Kanchiku

IPC: G03F7/027 ,  G03F7/00

CPC classification number: C08F2/50 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  C08K5/34 ,  G03F7/031 ,  Y10S430/115 ,  Y10S430/117 ,  Y10S430/12 ,  Y10S430/121

Abstract: A curable composition in which polymerization inhibition due to oxygen is suppressed and which may be cured with high sensitivity by exposure to laser light or the like is provided. The curable composition includes: a polymerizable compound having an ethylenically unsaturated bond; a binder; a radical polymerization initiator; and at least one specific amine compound. Also provided is an image forming material and a negative-working planographic printing plate precursor including the curable composition.

Abstract translation: 提供了抑制氧的聚合抑制并且可以通过暴露于激光等而以高灵敏度固化的可固化组合物。 可固化组合物包括：具有烯属不饱和键的可聚合化合物; 粘合剂 自由基聚合引发剂; 和至少一种特定的胺化合物。 还提供了包含可固化组合物的成像材料和负性平版印刷版原版。

公开(公告)号：US20110091814A1

公开(公告)日：2011-04-21

申请号：US12934449

申请日：2009-03-19

Applicant: Akihiro Endo

Inventor： Akihiro Endo

IPC: G03F7/20

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/266 ,  G03F7/033 ,  G03F7/0388 ,  G03F7/11 ,  G03F7/322

Abstract: To provide a process for making a lithographic printing plate that exhibits safety, and excellent developability and processing capacity in single solution processing using a processing solution having a pH in a weakly alkaline region, and preferably a pH of 8.5 to 10.5. A process for making a lithographic printing plate, the process including a preparation step of preparing a lithographic printing plate precursor having above a hydrophilic support an image-forming layer that contains an infrared-absorbing agent, a polymerization initiator, an ethylenically unsaturated compound, and a binder polymer, an exposure step of imagewise exposing the lithographic printing plate precursor, and a processing step of processing the imagewise exposed lithographic printing plate precursor using a processing solution containing carbonate ion, bicarbonate ion, and a water-soluble polymer compound.

Abstract translation: 提供一种使用pH在弱碱性区域，优选pH为8.5〜10.5的处理液进行单溶液处理的安全性，显影性和处理能力的平版印刷版的制造方法。 一种制备平版印刷版的方法，该方法包括制备具有亲水性载体的平版印刷版原版的制备步骤，该平版印刷版原版含有红外线吸收剂，聚合引发剂，烯键式不饱和化合物和 粘合剂聚合物，使平版印刷版原版成像曝光的曝光步骤，以及使用含有碳酸根离子，碳酸氢根离子和水溶性高分子化合物的处理液对成像曝光的平版印刷版原版进行处理的处理工序。

公开(公告)号：US20110076618A1

公开(公告)日：2011-03-31

申请号：US12893369

申请日：2010-09-29

Applicant: MAMORU KURAMOTO

Inventor： MAMORU KURAMOTO

IPC: G03F7/004 ,  G03F7/20

CPC classification number: G03F7/027 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41N1/14 ,  G03F7/0047 ,  G03F7/033 ,  G03F7/0751

Abstract: A lithographic printing plate precursor includes an aluminum support subjected to a surface roughening treatment, and an image-recording layer, the image-recording layer contains an infrared absorbing agent, a radical polymerization initiator, a radical polymerizable compound and an inorganic particle which has, on a surface of the inorganic particle, an acrylic polymer as a graft chain and an unexposed area of the image-recording layer is capable of being removed with at least one of oily ink and dampening water.

Abstract translation: 平版印刷版原版包括进行表面粗糙化处理的铝支架和图像记录层，图像记录层包含红外线吸收剂，自由基聚合引发剂，自由基聚合性化合物和无机颗粒， 在无机颗粒的表面上，作为接枝链的丙烯酸类聚合物和图像记录层的未曝光区域能够用油性油墨和润版水中的至少一种去除。

公开(公告)号：US07910286B2

公开(公告)日：2011-03-22

申请号：US11339447

申请日：2006-01-26

Applicant: Tomoyoshi Mitsumoto ,  Yasuhito Oshima

Inventor： Tomoyoshi Mitsumoto ,  Yasuhito Oshima

IPC: G03F7/00 ,  G03F7/26

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 ,  B41M5/465 ,  B41N1/08 ,  B41N1/14 ,  G03F7/0012 ,  G03F7/002 ,  G03F7/11

Abstract: (1) A packaged body of lithographic printing plate precursors, wherein an image-recording layer or a protective layer of the outermost surface layer contains an inorganic layered compound. (2) A lithographic printing plate precursor having a protective layer containing an inorganic layered compound, and an image-recording layer containing a binder polymer. (3) A lithographic printing plate precursor having a protective layer containing an inorganic layered compound, and an image-recording layer containing an infrared absorber and an iodonium compound.

Abstract translation: （1）一种平版印刷版原版的封装体，其中，最外表层的图像记录层或保护层含有无机层状化合物。 （2）具有含有无机层状化合物的保护层的平版印刷版原版和含有粘合剂聚合物的图像记录层。 （3）具有含有无机层状化合物的保护层的平版印刷版原版和含有红外线吸收剂和碘化合物的图像记录层。

公开(公告)号：US20110039092A1

公开(公告)日：2011-02-17

申请号：US12802742

申请日：2010-06-11

Applicant: Shinya Kurokawa ,  Hirokazu Sawada ,  Akio Uesugi ,  Masanori Tsunekawa ,  Kazuaki Hatano ,  Hiroshi Ougi ,  Koushi Nagae

Inventor： Shinya Kurokawa ,  Hirokazu Sawada ,  Akio Uesugi ,  Masanori Tsunekawa ,  Kazuaki Hatano ,  Hiroshi Ougi ,  Koushi Nagae

IPC: B32B5/16

CPC classification number: C22B21/066 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41N1/083 ,  C22B9/023 ,  G01N33/206 ,  Y02P10/234 ,  Y10T428/256

Abstract: An aluminum sheet material for lithographic printing plates wherein the number of aluminum carbide particles having a circle equivalent diameter measured by the PoDFA method of 3 μm or more is four or less, the number of aluminum carbide particles having a circle equivalent diameter measured by the PoDFA method of 3 μm or more being measured by melting 3000 g of the aluminum sheet material in a crucible disposed in an electric furnace, filtering 2000 g of the molten metal through a dedicated filter, allowing 1000 g of the molten metal remaining on the filter to solidify, and measuring the number of aluminum carbide particles contained in inclusions in the molten metal deposited on the upper surface of the filter by observing a vertical section (14 mm×10 mm) of the solidified metal including the diameter (14 mm) of the filter in the center area of the filter up to a height of 10 mm above the filter using a microscope.

Abstract translation: 一种用于平版印刷版的铝板材，其中通过PoDFA法测量的3μm以上的圆当量直径的碳化铝颗粒的数量为4个以下，由PoDFA测量的圆当量直径的碳化铝颗粒的数量 通过在设置在电炉中的坩埚中将3000g铝片材熔化，通过专用过滤器过滤2000g熔融金属，允许1000g剩余在过滤器上的熔融金属，从而测量3μm以上的方法 固化，并且通过观察包括直径（14mm）的固化金属的垂直截面（14mm×10mm），测量沉积在过滤器的上表面上的熔融金属中的夹杂物中所含的碳化铝颗粒的数量 使用显微镜将过滤器的中心区域过滤至过滤器上方10 mm的高度。

公开(公告)号：US20110011291A1

公开(公告)日：2011-01-20

申请号：US12922249

申请日：2009-02-17

Applicant: Shoichi Hotate ,  Satoko Kumazumi ,  Yasushi Miyamoto ,  Maru Aburano ,  Eiji Hayakawa

Inventor： Shoichi Hotate ,  Satoko Kumazumi ,  Yasushi Miyamoto ,  Maru Aburano ,  Eiji Hayakawa

IPC: B41N3/08

CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41N3/08 ,  G03F7/095 ,  G03F7/11 ,  G03F7/322 ,  G03F7/40

Abstract: An object of the present invention is to provide a method for plate-making of a lithographic printing original plate having excellent restart toning recovery properties, and particularly an infrared-sensitive positive working lithographic printing original plate.The present invention relates to a method for plate-making of a lithographic printing original plate comprising an intermediate layer containing a polymer having a phosphonic acid group or a phosphoric acid group disposed between a substrate and an image recording layer, the method comprising the steps of image-wise exposing the lithographic printing original plate, developing, and treating using a plate surface protective solution containing a starch having an onium group.

Abstract translation: 本发明的目的是提供一种具有优异的再生调色恢复性能的平版印刷原版的制版方法，特别是红外线感光正性平版印刷原版。 本发明涉及一种平版印刷原版的制版方法，该方法包括含有具有膦酸基或聚磷酸基的聚合物的中间层，该磷酸基或磷酸基设置在基板和图像记录层之间，该方法包括以下步骤： 使用平版印刷原版进行成像曝光，显影和使用含有具有鎓基的淀粉的板表面保护溶液进行处理。

公开(公告)号：US07820361B2

公开(公告)日：2010-10-26

申请号：US11845350

申请日：2007-08-27

Applicant: Tomoya Sasaki ,  Hidekazu Oohashi

Inventor： Tomoya Sasaki ,  Hidekazu Oohashi

IPC: G03F7/36 ,  G03F7/11 ,  G03F7/033

CPC classification number: G03F7/11 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/10 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/033 ,  Y10S430/111

Abstract: A lithographic printing plate precursor includes: a support; and a photosensitive layer containing (A) an initiator compound, (B) a polymerizable compound and (C) a binder, wherein the photosensitive layer or other layer in contact with the support contains as (D) a component different from the component (C), a copolymer containing (a1) a repeating unit having at least one ethylenically unsaturated bond introduced through an ion pair and (a2) a repeating unit having at least one functional group capable of interacting with a surface of the support.

Abstract translation: 平版印刷版原版包括：载体; 以及含有（A）引发剂化合物，（B）可聚合化合物和（C）粘合剂的感光层，其中与载体接触的感光层或其它层含有作为（D）不同于组分（C ），含有（a1）具有通过离子对引入的至少一个烯属不饱和键的重复单元的共聚物和（a2）具有至少一个能够与载体表面相互作用的官能团的重复单元。

公开(公告)号：US20100248140A1

公开(公告)日：2010-09-30

申请号：US12748821

申请日：2010-03-29

Applicant: Mamoru Kuramoto

Inventor： Mamoru Kuramoto

IPC: G03F7/004 ,  G03F7/20

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

Abstract: A lithographic printing plate precursor includes an aluminum support subjected to a roughening treatment and an image-recording layer containing an infrared absorbing agent, a radical polymerization initiator, a radical polymerizable monomer, a compound having two or more mercapto group-containing groups per molecule and a polymer particle containing a polyalkylene oxide segment.

Abstract translation: 平版印刷版原版包括经受粗糙化处理的铝支架和含有红外线吸收剂，自由基聚合引发剂，自由基聚合性单体，每分子具有两个以上含巯基的化合物的化合物的图像记录层，以及 含有聚环氧烷链段的聚合物颗粒。