公开(公告)号：US20070056457A1

公开(公告)日：2007-03-15

申请号：US11509676

申请日：2006-08-25

Applicant: Yu Iwai ,  Hidekazu Oohashi ,  Kazuto Shimada

Inventor： Yu Iwai ,  Hidekazu Oohashi ,  Kazuto Shimada

IPC: B41N1/00

CPC classification number: C09B23/0066 ,  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 ,  C09B23/0041 ,  C09B23/086

Abstract: A lithographic printing plate precursor comprising a support and an image-recording layer which contains (A) a cyanine dye including a solvent-soluble group and having an absorption maximum in an infrared wavelength region and is capable of being removed with at least one of printing ink and an aqueous component.

Abstract translation: 一种平版印刷版前体，其包括载体和图像记录层，其包含（A）包含溶剂可溶性基团的花青染料并且在红外波长区域具有最大吸收并且能够用至少一种印刷 油墨和水性成分。

公开(公告)号：US20070003875A1

公开(公告)日：2007-01-04

申请号：US11477997

申请日：2006-06-29

Applicant: Joan Vermeersch ,  Stefaan Lingier

Inventor： Joan Vermeersch ,  Stefaan Lingier

IPC: G03F7/00

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

Abstract: A method is disclosed wherein a positive-working heat-sensitive lithographic printing plate precursor is prepared comprising the steps of: (i) providing a support having a hydrophilic surface or which is provided with a hydrophilic layer, (ii) coating a first solution comprising a first polymer, said first polymer being soluble in an alkaline solution, (iii) coating a second solution comprising a heat-sensitive positive-working imaging composition, and (iv) coating a third solution comprising a third polymer or surfactant wherein said third polymer or said surfactant reduce the penetrability of an alkaline developer solution into the coating. The printing plates obtained by this method exhibits a reduced dot-loss, resulting in an improved developing latitude.

Abstract translation: 公开了一种方法，其中制备了正性热敏平版印刷版原版，其包括以下步骤：（i）提供具有亲水表面的或具有亲水层的载体，（ii）涂覆第一溶液， 第一聚合物，所述第一聚合物可溶于碱性溶液，（iii）涂覆包含热敏正性成像组合物的第二溶液，和（iv）涂覆包含第三聚合物或表面活性剂的第三溶液，其中所述第三聚合物 或所述表面活性剂降低碱性显影剂溶液进入涂层的渗透性。 通过该方法获得的印刷版显示出减小的点损失，从而提高了显影的纬度。

公开(公告)号：US07147988B2

公开(公告)日：2006-12-12

申请号：US11089270

申请日：2005-03-24

Applicant: Kazuyoshi Suzuki

Inventor： Kazuyoshi Suzuki

IPC: G03F7/00

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：US20060234162A1

公开(公告)日：2006-10-19

申请号：US11401568

申请日：2006-04-11

Applicant: Sonia Rondon

Inventor： Sonia Rondon

IPC: G03F7/00

CPC classification number: B41C1/1033 ,  B41C2201/04 ,  Y10S430/165

Abstract: Printing members that include a plasma polymer layer exhibit enhanced tolerance for high imaging-power densities. The plasma polymer layer may contain or be adjacent to an oleophilic metal such as copper.

Abstract translation: 包括等离子体聚合物层的印刷部件对高成像功率密度表现出增强的耐受性。 等离子聚合物层可以含有或邻近亲油性金属如铜。

公开(公告)号：US20060230962A1

公开(公告)日：2006-10-19

申请号：US11452927

申请日：2006-06-15

Applicant: Yozoh Inukai ,  Hiromu Ando

Inventor： Yozoh Inukai ,  Hiromu Ando

IPC: B05D3/02 ,  B05D3/12

CPC classification number: B41N1/083 ,  B05D3/0218 ,  B05D3/0254 ,  B05D7/544 ,  B05D2202/25 ,  B05D2252/02 ,  B41C1/1016 ,  B41C1/1083 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/24 ,  B41C2210/262 ,  G03F7/092 ,  G03F7/16

Abstract: The present invention provides a method of coating a coating solution comprising: providing a web; providing a coating solution; coating the coating solution on at least one surface of the web; and drying the coating solution to form a coated layer, wherein a temperature of the web is maintained at 35° C. or more during coating. According to the coating method, a multi-layered planographic printing plate can be manufactured at low energy cost and running cost.

Abstract translation: 本发明提供一种涂布溶液的方法，包括：提供网; 提供涂层溶液; 将所述涂布溶液涂布在所述幅材的至少一个表面上; 并干燥涂层溶液以形成涂层，其中在涂布过程中，幅材的温度保持在35℃或更高。 根据涂布方法，可以以低能量成本和运行成本制造多层平版印刷版。

公开(公告)号：US07108956B2

公开(公告)日：2006-09-19

申请号：US10610707

申请日：2003-07-02

Applicant: Akio Oda

Inventor： Akio Oda

IPC: G03F7/09 ,  G03F7/11

CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41N1/08 ,  B41N1/14

Abstract: A thermosensitive lithographic printing plate comprising: a hydrophilic support; a lower layer comprising a water-insoluble and alkali-soluble resin; and an upper thermosensitive layer comprising a water-insoluble and alkali-soluble resin and an infrared absorbing dye, whose dissolution in an alkaline aqueous solution increases upon exposure, wherein a surface of the upper thermosensitive layer has protrusions caused by ununiformity of thickness of the upper thermosensitive layer in a proportion of 0.1 or more and not more than 7 per μm2 or the upper thermosensitive layer comprises at least two alkali-soluble resins having a different dissolution speed in an alkaline aqueous solution from each other, and the at least two alkali-soluble resin cause phase separation from each other.

Abstract translation: 一种热敏平版印刷版，包括：亲水载体; 包含水不溶性和碱溶性树脂的下层; 以及包含水不溶性和碱溶性树脂和红外吸收染料的上部热敏层，其在碱性水溶液中的溶解在曝光时增加，其中上部热敏层的表面具有由上部的热塑性树脂的厚度不均匀引起的突起 热敏层的比例为0.1以上且不超过7个/ m 2或上部热敏层包含至少两种在碱性水溶液中彼此溶解速度不同的碱溶性树脂 ，并且所述至少两种碱溶性树脂引起相分离。

公开(公告)号：US07097956B2

公开(公告)日：2006-08-29

申请号：US10353195

申请日：2003-01-27

Applicant: Yasushi Miyamoto ,  Eiji Hayakawa ,  Paul R. West ,  Jianbing Huang

Inventor： Yasushi Miyamoto ,  Eiji Hayakawa ,  Paul R. West ,  Jianbing Huang

IPC: G03F7/004

CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2201/04 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  Y10S430/145 ,  Y10S430/146

Abstract: Imageable elements that contain silicate-coated polymer particles in the imageable layer, stacks of these elements, and methods for forming images using these elements are disclosed. The elements do not stick to each other when stacked without interleaving paper, and only one imageable element is lifted at a time when the imageable elements are handled by automatic processing equipment. Blanket piling is not observed when silicate-coated particles are present in the imageable layer.

Abstract translation: 公开了在可成像层中含有硅酸酯涂覆的聚合物颗粒的可成像元件，这些元件的堆叠以及使用这些元件形成图像的方法。 这些元件在堆叠时不会彼此粘合，而不会交换纸张，并且当可成像元件由自动处理设备处理时，只有一个可成像元件被提起。 当在可成像层中存在硅酸盐涂覆的颗粒时，未观察到毯子堆积。

公开(公告)号：US07090957B2

公开(公告)日：2006-08-15

申请号：US10658429

申请日：2003-09-10

Applicant: Kazuto Shimada ,  Takahiro Goto

Inventor： Kazuto Shimada ,  Takahiro Goto

IPC: G03F7/021

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) Z−M+ wherein Z− represents COCOO−, COO−, SO3− or SO2—N−—R where R represents a monovalent organic group and M30 represents an onium cation.

Abstract translation: 本发明提供了包含（A）包含可聚合不饱和基团的化合物和（B）大分子化合物的聚合性组合物，其包含侧链的由下述通式（I）表示的结构。 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。 通用公式（I）<？in-line-formula description =“In-line Formulas”end =“lead”？> Z ^{- + <？ -formulae description =“In-line Formulas”end =“tail”？>其中Z 0 - 表示COCOO，COO，SO 2， 或其中R代表一价有机基团，而M 30 表示鎓阳离子。}

公开(公告)号：US20060150846A1

公开(公告)日：2006-07-13

申请号：US11298696

申请日：2005-12-12

Applicant: Koji Sonokawa

Inventor： Koji Sonokawa

IPC: B41F1/18

CPC classification number: G03F7/3035 ,  B41C1/1008 ,  B41C1/1016 ,  B41C1/1075 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/06 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/20 ,  B41C2210/22 ,  B41C2210/24

Abstract: A lithographic printing method comprising: (i) a process of one of (i-1) imagewise exposing a lithographic printing plate precursor comprising a support and an image-recording layer capable of being removed with at least one of a fountain solution and a printing ink, and mounting the exposed printing plate precursor on a plate cylinder of a printing press; and (i-2) mounting the lithographic printing plate precursor on a plate cylinder of a printing press and imagewise exposing the lithographic printing plate precursor; (ii) a process of removing an unexposed area of the image-recording layer by directly supplying a fountain solution on the exposed lithographic printing plate precursor with a water application roller of the printing press; and (iii) a process of printing, wherein the printing press comprises a water supply apparatus including a water application roller and at least one roller in contact with the water application roller, at least one of said at least one roller being an oscillating roller.

Abstract translation: 一种平版印刷方法，包括：（i）将（i-1）成像曝光包括载体的平版印刷版原版和能够用润版液和印刷品中的至少一种去除的图像记录层之一 油墨，并将暴露的印版前体安装在印刷机的印版滚筒上; 和（i-2）将平版印刷版原版安装在印刷机的印版滚筒上并使平版印刷版原版成像曝光; （ii）通过用印刷机的施用辊直接在曝光的平版印刷版原版上提供润版液，去除图像记录层的未曝光区域的过程; 和（iii）一种印刷方法，其中印刷机包括一个供水设备，该供水设备包括一个供水辊和至少一个与该施胶辊接触的辊，该至少一个辊是摆动辊。

公开(公告)号：US20060144271A1

公开(公告)日：2006-07-06

申请号：US11362869

申请日：2006-02-28

Applicant: Yasuharu Suda ,  Hiroshi Tonegawa ,  Minoru Sueda ,  Hideaki Sakurai ,  Yoshiyuki Tasaka ,  Yosuhiro Akita ,  Toyoshi Ohto ,  Kimihiko Ohya ,  Shuuichi Nagahata

Inventor： Yasuharu Suda ,  Hiroshi Tonegawa ,  Minoru Sueda ,  Hideaki Sakurai ,  Yoshiyuki Tasaka ,  Yosuhiro Akita ,  Toyoshi Ohto ,  Kimihiko Ohya ,  Shuuichi Nagahata

IPC: B41N1/00

CPC classification number: B41N3/006 ,  B41C1/1025 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/24 ,  B41C2210/262 ,  B41C2210/266 ,  B41P2227/70 ,  Y10S430/165 ,  Y10T428/1393 ,  Y10T428/254 ,  Y10T428/31931 ,  Y10T428/31935

Abstract: Disclosed are a printing plate precursor, a fabrication process of the printing plate precursor, a fabrication process of a printing plate, a regeneration process of the printing plate, a printing press, and a coating formulation for the printing plate precursor. According to the present invention, a printing plate can be fabricated directly from digital data, and sufficient image quality can be obtained without a developing step, i.e., a developer. To permit repeated use of the precursor, the precursor has a surface, which contains a photocatalyst and is capable of showing hydrophilicity when exposed to activating light having energy higher than band gap energy of the photocatalyst. A coating formulation—which comprises fine particles of a thermoplastic resin having both a property that the particles unite to the surface when heated and a property that the particles decompose under action of the photocatalyst when exposed to activating light having energy higher than band gap energy of the photocatalyst—is applied as a hydrophobizing agent onto the surface. At least apart of the surface of the precursor is heated such that the fine particles applied on the part of the surface are fixed to form a hydrophobic image area. The fine particles applied on the remaining part of the surface with the image area formed thereon are then removed.

Abstract translation: 公开了印版前体，印版前体的制造方法，印版的制造方法，印版的再生方法，印刷机和印刷版前体用涂料配方。 根据本发明，可以直接从数字数据制造印版，并且可以在没有显影步骤即显影剂的情况下获得足够的图像质量。 为了允许反复使用前体，前体具有含有光催化剂的表面，并且当暴露于具有高于光催化剂的带隙能量的能量的活化光时能够显示出亲水性。 一种涂料配方，其包含具有颗粒在加热时与表面结合的性质的热塑性树脂的细颗粒，以及当光催化剂的作用下当粒子分解的能量高于带隙能量的活化光时， 光催化剂作为疏水化剂施加到表面上。 至少将前体的表面分开加热，使得施加在表面部分上的细颗粒被固定以形成疏水图像区域。 然后除去施加在其上形成有图像区域的表面的剩余部分上的细颗粒。