公开(公告)号：US20150104746A1

公开(公告)日：2015-04-16

申请号：US14574394

申请日：2014-12-18

Applicant: FUJIFILM CORPORATION

Inventor： Koji WARIISHI ,  Fumikazu KOBAYASHI ,  Takanori MORI

IPC: G03F7/30 ,  C02F1/04

CPC classification number: G03F7/3092 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  C02F1/048 ,  C02F2103/14 ,  C02F2103/40 ,  C02F2209/02 ,  C02F2209/06 ,  G03F7/027 ,  G03F7/32 ,  G03F7/322

Abstract: The invention provides a method of concentrating a waste liquid produced by development, the method including: obtaining a waste liquid produced by: exposing a planographic printing plate precursor, including: an image recording layer including: an infrared absorbing dye, a polymerization initiator, and a polymerizable compound, and a protective layer on a support, and performing a development process by using a developer liquid that contains an anionic surfactant having a naphthalene skeleton and/or a nonionic surfactant having a naphthalene skeleton in an amount of 1-10% by mass, that contains an organic solvent that has a boiling temperature in a range of 100-300° C. in an amount of 2% by mass or less, and that has a pH of 6.0-9.5; and evaporation-concentrating the waste liquid such that [an amount of the waste liquid after the concentration/an amount of the waste liquid before the concentration] is from 1/10 to 1/2 on a volume basis.

Abstract translation: 本发明提供了一种浓缩由显影产生的废液的方法，所述方法包括：获得通过以下方式制备的废液：通过使平版印刷版原版曝光，包括：图像记录层，包括：红外吸收染料，聚合引发剂和 可聚合化合物和支持体上的保护层，并且通过使用含有具有萘骨架的阴离子表面活性剂和/或具有1-10％的萘骨架的非离子表面活性剂的显影液进行显影处理，其量为1-10％ 其含有沸点为100-300℃的有机溶剂，其量为2质量％以下，pH为6.0〜9.5; 蒸发浓缩废液，使得[浓缩后的废液的量/浓度前的废液的量]为体积的1/10〜1/2。

公开(公告)号：US20180354290A1

公开(公告)日：2018-12-13

申请号：US15991674

申请日：2018-05-29

Applicant: FUJIFILM Corporation

Inventor： Koji WARIISHI ,  Shunsuke HAYASHI ,  Fumiya SHIRAKI ,  Atsushi OOSHIMA

IPC: B41N3/08 ,  B41F7/02 ,  B41C1/10

Abstract: A lithographic printing plate precursor, comprising a layer arrangement according to any one of the following (i) to (iv): (i) a support and an image recording layer; (ii) a support, an undercoat layer, and an image recording layer; (iii) a support, an image recording layer, and a protective layer; or (iv) a support, an undercoat layer, an image recording layer, and a protective layer, wherein: a layer containing a hydrophilic agent is included in the layer arrangement between the support and an innermost layer, between adjacent layers, or on an outermost layer other than the protective layer, the layer containing a hydrophilic agent contacts a region of at least one of, but not all of, the support, the undercoat layer, the image recording layer, or the protective layer, and an amount of sag of an end portion of the lithographic printing plate precursor is from 30 μm to 150 μm.

公开(公告)号：US20170190167A1

公开(公告)日：2017-07-06

申请号：US15467309

申请日：2017-03-23

Applicant: FUJIFILM Corporation

Inventor： Atsushi OOSHIMA ,  Koji WARIISHI ,  Fumiya SHIRAKI ,  Shunsuke HAYASHI

IPC: B41C1/10 ,  G03F7/11 ,  B41M1/06 ,  B41N1/14 ,  B41N3/08

CPC classification number: B41C1/1008 ,  B41C1/10 ,  B41C2210/04 ,  B41C2210/08 ,  B41M1/06 ,  B41N1/14 ,  B41N3/08 ,  B41P2200/20 ,  G03F7/00 ,  G03F7/11

Abstract: Provided is a planographic printing plate precursor including: a support; and an image recording layer formed on the support, in which the content of fine particles per unit area in a region on a plate surface on the image recording layer side from an end portion of the planographic printing plate precursor to a portion inside the end portion by 5 mm is greater than the content of the fine particles per unit area in a region other than the region by an amount of 10 mg/m2 or greater, edge stains are not generated therein, and transferring of the image recording layer is prevented even in a case where planographic printing plate precursors are stored in a stacked state. Further, provided are a method of producing the same and a printing method using the same.

公开(公告)号：US20170197400A1

公开(公告)日：2017-07-13

申请号：US15472521

申请日：2017-03-29

Applicant: FUJIFILM Corporation

Inventor： Koji WARIISHI

IPC: B41C1/10 ,  B41N3/08 ,  G03F7/11 ,  B41N1/14

CPC classification number: B41C1/1016 ,  B41C1/10 ,  B41C2201/12 ,  B41C2210/04 ,  B41M1/06 ,  B41N1/14 ,  B41N3/08 ,  B41P2200/20 ,  G03F7/00 ,  G03F7/004 ,  G03F7/11

Abstract: Provided are a planographic printing plate precursor for furnishing a planographic printing plate in which edge stain does not occur, adhesion to interleaving paper is prevented, and the water width with respect to edge stain at the time of printing is wide; a method of producing the same, and a printing method using the same. The planographic printing plate precursor including: a support; an image recording layer formed on the support; and a water-soluble compound having a molecular weight in a range of 60 to 300 and a solubility of 10 g/L or greater in water at 20° C., in which a content of the compound per unit area in a region on the image recording layer side from an end portion of the planographic printing plate precursor to a portion inside the end portion by 5 mm is greater than a content of the compound per unit area in a second region other than the first region by an amount of 50 mg/m2 or greater.

公开(公告)号：US20160361914A1

公开(公告)日：2016-12-15

申请号：US15246988

申请日：2016-08-25

Applicant: FUJIFILM Corporation

Inventor： Koji WARIISHI

IPC: B41C1/10 ,  G03F7/20 ,  G03F7/031 ,  B41N3/08

CPC classification number: B41C1/1041 ,  B41C1/1075 ,  B41C2210/04 ,  B41C2210/08 ,  B41N3/08 ,  G03F7/031 ,  G03F7/20 ,  G03F7/3035 ,  G03F7/38

Abstract: Provided is a method for processing an on-press development-type lithographic printing plate precursor and a printing method which do not cause edge stains and in which there are no stains in an unexposed portion other than an edge portion, and a lithographic printing plate having a wide water width during printing with respect to the edge stains is provided, through a method for processing an on-press development-type lithographic printing plate precursor having an image recording layer on a support in which a region within 1 cm from an end portion on a plate surface of the lithographic printing plate precursor is coated with a processing liquid containing a hydrophilizing agent after subjecting the on-press development-type lithographic printing plate precursor to image exposure, before mounting the on-press development-type lithographic printing plate precursor on a printing press, and which is performed such that a coating member does not come into contact with the plate surface, and a printing method.

Abstract translation: 本发明提供一种加工显影型平版印刷版原版的方法和不会产生边缘污渍的印刷方法，其中除了边缘部分之外的未曝光部分中没有污渍，并且具有 提供了相对于边缘污渍的印刷期间的宽的水宽度，通过在支撑体上具有图像记录层的印刷显影型平版印刷版原版的处理方法，其中，距离端部1cm的区域 在将印刷前显影型平版印刷版原版安装之前，在平版印刷版原版的板表面上涂布含有亲水剂的处理液， 在印刷机上，并且其被执行为使得涂层构件不与板表面接触，a 和打印方法。

公开(公告)号：US20170320351A1

公开(公告)日：2017-11-09

申请号：US15661175

申请日：2017-07-27

Applicant: FUJIFILM Corporation

Inventor： Koji WARIISHI

IPC: B41N1/14 ,  B41N3/00 ,  B41M1/06

CPC classification number: B41N1/14 ,  B41M1/06 ,  B41N3/00 ,  G03F7/00 ,  G03F7/004 ,  G03F7/092 ,  G03F7/11

Abstract: Provided are a lithographic printing plate precursor for furnishing a lithographic printing plate in which adhesion to interleaving paper is prevented, contamination inside a device is prevented, and edge stain does not occur; a method of producing the same; and a printing method using the same. The lithographic printing plate precursor includes: a support; and an image recording layer on the support, in which a region of a surface of the lithographic printing plate precursor at a side of the image recording layer, which is from an end portion of the lithographic printing plate precursor to a portion inside the end portion by 5 mm, contains at least one polymer selected from polyamide, polyurethane, polyurea, polyester and polycarbonate, and has a content of the polymer per unit area which is greater than a content of the polymer per unit area in a region other than the above-described region by an amount of 10 mg/m2 or greater.

公开(公告)号：US20160339730A1

公开(公告)日：2016-11-24

申请号：US15226212

申请日：2016-08-02

Applicant: FUJIFILM Corporation

Inventor： Koji WARIISHI ,  Shunsuke HAYASHI ,  Fumiya SHIRAKI ,  Atsushi OOSHIMA

IPC: B41N3/08 ,  B41F7/02 ,  B41C1/10

CPC classification number: B41N3/08 ,  B41C1/10 ,  B41F7/02

Abstract: An object of the present invention is to provide a manufacturing method for a lithographic printing plate precursor which can simplify a manufacturing step while maintaining the performance of preventing edge stains and in which there are neither setter contaminations nor vendor contaminations; the lithographic printing plate precursor; a plate manufacturing method for a lithographic printing plate; and a printing method using the above-described lithographic printing plate.The manufacturing method for a lithographic printing plate precursor of the present invention includes: an image recording layer forming step of forming an image recording layer as an a step; a coating step of coating a partial region of the image recording layer, which is formed in the a step, with a coating liquid containing a hydrophilic agent, as a b step; and a cutting step of cutting the lithographic printing plate precursor such that the region coated with the above-described coating liquid is in a range within 1 cm from the end portion of the lithographic printing plate precursor after being cut, as a c step, in which the c step is performed after performing either the a step and b step in this order or the b step and the a step in this order, on a hydrophilic aluminum support.

Abstract translation: 本发明的平版印刷版原版的制造方法包括：作为步骤形成图像记录层的图像记录层形成步骤; 作为b步骤的涂布步骤，用包含亲水剂的涂布液涂覆在该步骤中形成的图像记录层的部分区域; 以及切割平版印刷版原版的切割步骤，使得涂覆有上述涂布液的区域在切割之后距离平版印刷版原版的端部1cm内，作为交流步骤，其中 在亲水铝支架上执行以下顺序执行步骤和b步骤或b步骤和a步骤之后执行c步骤。

公开(公告)号：US20160144648A1

公开(公告)日：2016-05-26

申请号：US15000335

申请日：2016-01-19

Applicant: FUJIFILM Corporation

Inventor： Koji WARIISHI

IPC: B41N1/14 ,  B41C1/10

CPC classification number: B41N1/14 ,  B41C1/10 ,  B41C1/1025 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/26

Abstract: Provided is a lithographic printing plate precursor having extremely excellent on-board developability while maintaining printing durability and having excellent preservation stability, by a lithographic printing plate precursor including, on a support, an image recording layer containing (A) a thermoplastic fine particle polymer; (B) an infrared ray absorption agent; and (C) a polyglycerol compound, in which the polyglycerol compound is a compound having three or more structural units selected from structural units expressed by General Formulae (1) and (2) below, where General Formulae (1) and (2), A represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an alkyl carbonyl group having 2 to 5 carbon atoms.

Abstract translation: 本发明提供一种平版印刷版原版，其具有非常优异的板上显影性，同时通过包含（A）热塑性微粒聚合物的图像记录层在载体上的平版印刷版原版保持印刷耐久性并具有优异的保存稳定性; （B）红外线吸收剂; 和（C）聚甘油化合物，其中聚甘油化合物是具有三个或更多个选自下面通式（1）和（2）表示的结构单元的结构单元的化合物，其中通式（1）和（2）， A表示氢原子，具有1至4个碳原子的烷基或具有2至5个碳原子的烷基羰基。

公开(公告)号：US20160085157A1

公开(公告)日：2016-03-24

申请号：US14952399

申请日：2015-11-25

Applicant: FUJIFILM Corporation

Inventor： Koji WARIISHI

IPC: G03F7/32

CPC classification number: G03F7/322 ,  G03F7/027

Abstract: Disclosed are a processing liquid and a processing method that can favorably perform plate inspection of an on-press development-type lithographic printing plate precursor and image quality control, by using a processing liquid of a lithographic printing plate precursor having an image recording layer formable of an image by removing an unexposed region with at least one of printing ink and dampening water, the processing liquid containing a basic coloring dye expressed by General Formula (I) below and an anionic surfactant having an aromatic ring: wherein each of R1 to R14 independently represents a hydrogen atom and an alkyl group having 1 to 4 carbon atoms, R10 and R14 may be bonded to each other to form a single bond, Ar1 represents a phenylene group or a naphthylene group, Ar2 represents an aryl group, and X− represents SO3− or COO−.

Abstract translation: 公开了一种处理液和处理方法，其可以通过使用具有可形成为图像记录层的图像记录层的平版印刷版原版的处理液，可以有利地进行印刷显影型平版印刷版原版的印版检查和图像质量控制 通过用印刷油墨和润版水中的至少一种除去未曝光区域的图像，所述处理液含有由以下通式（I）表示的碱性着色染料和具有芳环的阴离子表面活性剂：其中R 1至R 14各自独立地 表示氢原子和碳原子数1〜4的烷基，R 10和R 14可以相互结合形成单键，Ar 1表示亚苯基或亚萘基，Ar 2表示芳基，X表示 SO3-或COO-。