公开(公告)号：US20050233251A1

公开(公告)日：2005-10-20

申请号：US11106502

申请日：2005-04-15

Applicant: Ryuki Kakino ,  Kazuto Kunita ,  Yasuhito Oshima

Inventor： Ryuki Kakino ,  Kazuto Kunita ,  Yasuhito Oshima

IPC: G03F7/004 ,  B41C1/10 ,  B41M5/36 ,  B41N1/14 ,  G03F7/00

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

Abstract: A lithographic printing plate precursor comprises: a support; and a photosensitive-thermosensitive layer that allows image recording by exposure to an infrared laser light, wherein the photosensitive-thermosensitive layer comprises (1) an infrared absorbent and (2) a compound which undergoes color change upon oxidation or reduction.

Abstract translation: 平版印刷版前体包括：载体; 以及允许通过暴露于红外激光进行图像记录的光敏热敏层，其中所述光敏热敏层包括（1）红外线吸收剂和（2）氧化或还原时发生变色的化合物。

公开(公告)号：US20050221223A1

公开(公告)日：2005-10-06

申请号：US11089270

申请日：2005-03-24

Applicant: Kazuyoshi Suzuki

Inventor： Kazuyoshi Suzuki

IPC: G03F7/004 ,  B41N1/12 ,  B41N1/14 ,  B41N3/03 ,  G03F7/00 ,  G03C1/76

CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/24 ,  B41N1/12 ,  B41N1/14

Abstract: A printing plate material including: a plastic support; a hydrophilic layer on the plastic support; and a back layer on the plastic support, being provided on the opposite side to the hydrophilic layer, wherein the back layer includes a matting agent, and a distribution width of a projection amount of the matting agent is 1 to 20%.

Abstract translation: 一种印版材料，包括：塑料支撑体; 塑料支撑上的亲水层; 以及在所述塑料支撑体上的与所述亲水层相反的一侧的背层，其中所述背层包括消光剂，所述消光剂的投影量的分布宽度为1〜20％。

公开(公告)号：US20050191581A1

公开(公告)日：2005-09-01

申请号：US11050037

申请日：2005-02-04

Applicant: Kazuto Shimada

Inventor： Kazuto Shimada

IPC: G03F7/004 ,  B41C1/10 ,  B41N1/14 ,  G03F7/00 ,  G03F7/027 ,  G03C1/492

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  Y10S430/145 ,  Y10S430/146

Abstract: A planographic printing method including: providing a planographic printing plate precursor including a substrate and an image recording layer which is disposed on the substrate and contains (A) an infrared absorber, (B) a polymerization initiator and (C) a polymerizable compound; imagewise exposing the planographic printing plate precursor with an infrared laser; and supplying oil-based ink and an aqueous component to the exposed planographic printing plate precursor without any development treatment, so as to print an image. A region of the planographic printing plate precursor that has not been exposed with an infrared laser is removed during the printing. The polymerizable compound of (C) is represented by the following formula (1): wherein Ar1, R1, Z and n are as defined in the claims and the specification.

Abstract translation: 一种平版印刷方法，包括：提供包含基材的平版印刷版原版和设置在所述基板上的图像记录层，所述图像记录层包含（A）红外线吸收剂，（B）聚合引发剂和（C）可聚合化合物; 用红外激光成像曝光平版印刷版前体; 并且在没有任何显影处理的情况下将油性油墨和水性成分供给到曝光的平版印刷版原版上，以便印刷图像。 在印刷过程中除去未被红外线激光曝光的平版印刷版原版的区域。 （C）的可聚合化合物由下式（1）表示：其中Ar 1，R 1，Z和n如权利要求书和说明书中所定义 。

公开(公告)号：US20050058942A1

公开(公告)日：2005-03-17

申请号：US10932352

申请日：2004-09-01

Applicant: Tatsuichi Maehashi

Inventor： Tatsuichi Maehashi

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

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C1/1025 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41N1/14

Abstract: Disclosed is a printing plate material in roll form of the on-press development type comprising a support, a functional layer including a hydrophilic layer and a thermosensitive image formation layer provided on one side of the support, and a back coat layer provided on the other side of the support, the functional layer containing first matting agents and having first protrusions formed from the first matting agents, and the back coat layer containing second matting agents and having second protrusions formed from the second matting agents, wherein an average protrusion height of the first protrusions is 0.5 to 5.0 μm higher than that of the second protrusions.

Abstract translation: 本发明公开了一种卷筒式印刷版印刷版材料，包括载体，包含亲水层的功能层和设置在载体一侧的热敏图像形成层，以及设置在其上的背涂层 所述功能层包含第一消光剂并且具有由所述第一消光剂形成的第一突起，所述背涂层含有第二消光剂，并且具有由所述第二消光剂形成的第二突起，其中所述第二消光剂的平均突起高度 第一突起比第二突起高0.5-5.0μm。

公开(公告)号：US20050028697A1

公开(公告)日：2005-02-10

申请号：US10902161

申请日：2004-07-30

Applicant: Naonori Makino ,  Ryuki Kakino ,  Sumiaki Yamasaki ,  Yasuhito Oshima

Inventor： Naonori Makino ,  Ryuki Kakino ,  Sumiaki Yamasaki ,  Yasuhito Oshima

IPC: G03F7/004 ,  B41C1/055 ,  B41C1/10 ,  B41N1/14 ,  G03F7/00 ,  B41F1/18

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

Abstract: A lithographic printing process which comprises the steps of: imagewise exposing to infrared light a presensitized lithographic plate which comprises a hydrophilic support and a removable image-forming layer containing an infrared absorbing agent having the absorption maximum within an infrared region and a visible dye having the absorption maximum within a visible region to shift the absorption maximum of the visible dye within the exposed area with a change of at least 50 nm in the wavelength and a change of at least 15 in color in terms of ΔE, and to make the image-forming layer irremovable within the exposed area; removing the image-forming layer within the unexposed area of the lithographic plate mounted on a cylinder of a printing press; and then printing an image with the lithographic plate mounted on the cylinder of the printing press. The other processes are also disclosed.

Abstract translation: 一种平版印刷方法，其包括以下步骤：将具有亲水性载体和含有在红外区域内具有最大吸收的红外线吸收剂的可除去图像形成层的预定平版印刷版成像曝光于红外光， 在可见区域内的吸收最大值，以使透射区域中的可见染料的吸收最大值在波长上具有至少50nm的变化，并且以DeltaE为单位改变至少15个颜色， 在暴露区域内不可移动的成膜层; 去除安装在印刷机的滚筒上的平版印刷板的未曝光区域内的图像形成层; 然后用安装在印刷机滚筒上的平版印刷机印刷图像。 还公开了其他方法。

公开(公告)号：US20050016402A1

公开(公告)日：2005-01-27

申请号：US10858374

申请日：2004-06-02

Applicant: Yasuhito Oshima ,  Toshifumi Inno ,  Tomoyoshi Mitsumoto ,  Kazuhiro Fujimaki ,  Kazuto Shimada ,  Naonori Makino

Inventor： Yasuhito Oshima ,  Toshifumi Inno ,  Tomoyoshi Mitsumoto ,  Kazuhiro Fujimaki ,  Kazuto Shimada ,  Naonori Makino

IPC: B41C1/10 ,  B41N3/00

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

Abstract: A lithographic printing process comprises the steps of: imagewise exposing to infrared light a presensitized lithographic plate which comprises a hydrophilic support and an image-forming layer containing an infrared absorbing agent, a polymerization initiator and a binder polymer to polymerize the polymerizable compound within the exposed area; removing the image-forming layer within the unexposed area while mounting the lithographic plate on a cylinder of a printing press; and then printing with the lithographic plate while mounting the lithographic plate on the cylinder of the printing press. The polymerization initiator is a salt of an anion with a sulfonium ion. According to the present invention, a specific anion or a specific sulfonium ion is used in the polymerization initiator.

Abstract translation: 平版印刷方法包括以下步骤：将包含亲水性支持物和包含红外线吸收剂的图像形成层，聚合引发剂和粘合剂聚合物的预定平版印刷板成像曝光于红外光，以使曝光的聚合化合物聚合 区; 在将平版印刷版安装在印刷机的滚筒上的同时，将未曝光区域内的图像形成层移除; 然后在将平版印刷版安装在印刷机的滚筒上的同时用平版印刷机进行印刷。 聚合引发剂是具有锍离子的阴离子的盐。 根据本发明，在聚合引发剂中使用特定的阴离子或特定的锍离子。

公开(公告)号：US20040265736A1

公开(公告)日：2004-12-30

申请号：US10870040

申请日：2004-06-18

Inventor： Norio Aoshima ,  Yoshinori Hotta

IPC: G03C001/76

CPC classification number: B41N1/083 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/12 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41N3/038 ,  Y10T428/12764

Abstract: A lithographic printing plate precursor comprises: an aluminum support that has been subjected to an alkali metal silicate treatment; and an image-recording layer comprising (A) an infrared absorbent, (B) a polymerization initiator and (C) a polymerizable compound, the image-recording layer being removable with at least one of a printing ink and a fountain solution, wherein the aluminum support has a surface where the amount of the Si element attached to the surface in the alkali metal silicate treatment is 1 mg/m2 to less than 10 mg/m2.

Abstract translation: 平版印刷版原版包括：已经进行碱金属硅酸盐处理的铝载体; 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，所述图像记录层可用至少一种印刷油墨和润版液除去，其中 铝载体具有在碱金属硅酸盐处理中附着于表面的Si元素的量为1mg / m 2至小于10mg / m 2的表面。

公开(公告)号：US20040229163A1

公开(公告)日：2004-11-18

申请号：US10844454

申请日：2004-05-13

Inventor： Koji Sonokawa ,  Tatsuya Nomura

IPC: G03C001/76

CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2210/02 ,  B41C2210/08 ,  B41C2210/16 ,  B41N1/003

Abstract: A lithographic printing plate precursor requiring no fountain solution, comprising, in this order: a back layer containing a particle having an average particle size of 0.2 to 4.0 nullm; a support; a light-to-heat conversion layer; and a silicone rubber layer, wherein a dynamic friction coefficient between a surface of the back layer and a surface of a plate cylinder of a press on which the lithographic printing plate precursor is to be loaded is from 0.17 to 0.26.

Abstract translation: 不需要润版液的平版印刷版原版，其顺序为：含有平均粒径为0.2〜4.0μm的颗粒的背层; 一个支持 光热转换层; 以及硅橡胶层，其中背层的表面与印刷版的印版滚筒的表面之间的动摩擦系数为0.17至0.26。

公开(公告)号：US20040101780A1

公开(公告)日：2004-05-27

申请号：US10701686

申请日：2003-11-06

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Kazuo Maemoto

IPC: G03F007/039 ,  G03F007/095 ,  B41C001/055

CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  B41C2210/262 ,  B41C2210/266 ,  Y10S430/107 ,  Y10S430/145

Abstract: A planographic printing plate precursor includes a support having disposed thereon a recording layer containing a water-insoluble and alkali-soluble resin, a development inhibitor and an infrared absorber and exhibiting enhanced solubility in an aqueous alkali solution through light exposure. The recording layer may have either a mono-layer construction or a multi-layer construction containing a lower layer and an upper layer. In the case of the multi-layer construction, a layer containing the water-insoluble and alkali-soluble resin is used as the lower layer, and a layer containing the water-insoluble and alkali-soluble resin and the development inhibitor and exhibiting enhanced solubility in an aqueous alkali solution through light exposure is used as the upper layer, and at least one of the lower layer and the upper layer contains the infrared absorber.

Abstract translation: 平版印刷版原版包括其上设置有含有不溶于水和碱溶性树脂的记录层，显影抑制剂和红外吸收剂并且通过曝光显示出增强的在碱性水溶液中的溶解度的载体。 记录层可以具有单层结构或包含下层和上层的多层结构。 在多层结构的情况下，使用含有水不溶性和碱溶性树脂的层作为下层，含有水不溶性和碱溶性树脂和显影抑制剂的层，表现出增强的溶解性 在通过曝光的碱性水溶液中使用上层，并且下层和上层中的至少一层含有红外线吸收剂。

公开(公告)号：US20040062939A1

公开(公告)日：2004-04-01

申请号：US10658429

申请日：2003-09-10

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Kazuto Shimada ,  Takahiro Goto

IPC: B32B027/08

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 ,  B41M5/368 ,  G03F7/0045 ,  G03F7/031 ,  G03F7/033 ,  Y10T428/31725

Abstract: The present invention provides a polymerizable composition comprising (A) a compound including a polymerizable unsaturated group and (B) a macromolecular compound including, at a side chain thereof, a structure represented by the following general formula (I). The present invention also provides a negative type planographic printing plate precursor responsive to an infrared laser, the precursor being superior in recording sensitivity and printing durability and using the polymerizable compound as a recording layer. General Formula (I)ZnullMnullwherein Z31 represents COCOOnull, COOnull, SO3null or SO2nullNnullnullR where R represents a monovalent organic group and M30 represents an onium cation.

Abstract translation: 本发明提供一种聚合性组合物，其含有（A）包含聚合性不饱和基团的化合物和（B）高分子化合物，在其侧链上含有下述通式（I）所示的结构。 本发明还提供了响应于红外激光器的负型平版印刷版前体，其前体具有优异的记录灵敏度和印刷耐久性，并且使用可聚合化合物作为记录层。 通式（I）Z - > M +其中Z 31表示COCOO - ，COO - ，SO 3 - 或SO 2 -N - -R，其中R表示一价有机基团， M 30表示鎓阳离子。