公开(公告)号：US20130089818A1

公开(公告)日：2013-04-11

申请号：US13688379

申请日：2012-11-29

Applicant: FUJIFILM Corporation

Inventor： Yu IWAI ,  Hidekazu OOHASHI ,  Takanori MORI ,  Takafumi NAKAYAMA

IPC: C08F230/02

CPC classification number: C08F230/02 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/08 ,  B41C2210/10 ,  B41C2210/22 ,  B41C2210/24 ,  C08F220/36 ,  C09D4/06 ,  G03F7/032 ,  G03F7/033 ,  G03F7/0388 ,  G03F7/11

Abstract: A lithographic printing plate precursor includes: a support; and an image-recording layer containing (A) a polymerization initiator, (B) a sensitizing dye and (C) a polymerizable compound, and the image-recording layer or an undercoat layer which is optionally provided between the support and the image-recording layer comprises (D) a polymer compound comprising (a1) a repeating unit having a side chain having a structure represented by the following formula (a1-1) and (a2) a repeating unit having a side chain having at least one structure of the formulae (a2-1), (a2-2), (a2-3), (a2-4), (a2-5) and (a2-6) as defined herein.

Abstract translation: 平版印刷版原版包括：载体; 和包含（A）聚合引发剂，（B）敏化染料和（C）可聚合化合物）的图像记录层，以及可选地设置在载体和图像记录之间的图像记录层或底涂层 层包含（D）高分子化合物，其包含（a1）具有由下式（a1-1）表示的结构的侧链的重复单元和（a2）具有至少一个结构的侧链的重复单元 式（a2-1），（a2-2），（a2-3），（a2-4），（a2-5）和（a2-6）。

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：US20140290516A1

公开(公告)日：2014-10-02

申请号：US14227303

申请日：2014-03-27

Applicant: FUJIFILM Corporation

Inventor： Takanori MORI

IPC: B41C1/10

CPC classification number: B41C1/1008 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  G03F7/029 ,  G03F7/2022 ,  G03F7/3035 ,  G03F7/38

Abstract: A plate making method of a lithographic printing plate, includes performing the following steps a) to d) in this order: a) supplying a negative-working lithographic printing plate precursor having on a support an image-recording layer containing an infrared absorbing agent, an initiator represented by formula (I) as defined herein and a polymerizable compound, wherein the image-recording layer is capable of being removed with at least one of ink and dampening water, b) image-exposing the negative-working lithographic printing plate precursor with an infrared laser, c) exposing the negative-working lithographic printing plate precursor to light for 5 minutes or more under a white lamp which has one light emission peak at 400 to 500 nm and one light emission peak at 500 to 600 nm and does not emit light at 380 nm or less, and d) removing an unexposed area with at least one of ink and dampening water.

Abstract translation: 平版印刷版的制版方法包括以下顺序执行以下步骤a）至d）：a）提供在载体上具有含有红外线吸收剂的图像记录层的负性平版印刷版原版， 由本文定义的式（I）表示的引发剂和可聚合化合物，其中图像记录层能够用油墨和润版水中的至少一种除去; b）将负性平版印刷版原版 使用红外激光器，c）在负极工作的平版印刷版前体在400〜500nm具有一个发光峰和500〜600nm的一个发光峰的白色灯下曝光5分钟以上，并且 不发射380nm以下的光，以及d）用油墨和润湿水中的至少一种去除未曝光区域。

公开(公告)号：US20140080054A1

公开(公告)日：2014-03-20

申请号：US14087275

申请日：2013-11-22

Applicant: FUJIFILM Corporation

Inventor： Yu IWAI ,  Hidekazu OOHASHI ,  Takanori MORI

IPC: G03F7/30 ,  G03F7/09

CPC classification number: G03F7/11 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/04 ,  B41C2201/10 ,  B41C2201/14 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  G03F7/3035

Abstract: A lithographic printing plate precursor which is excellent in both the on-press development property and the printing durability and which is excellent particularly in the on-press development property after preservation for a long period of time, wherein the lithographic printing plate precursor includes an intermediate layer containing a polymer compound including a repeating unit (a1) having a support-adsorbing group and a repeating unit (a2) having a polyoxyalkylene group having a repeating number of oxyalkylene units from 8 to 120 between a support and a polymerizable image-recording layer, and contains a compound having a molecular weight of 1,500 or less and having an oxyalkylene group in at least any of the intermediate layer and the polymerizable image-recording layer.

Abstract translation: 一种平版印刷版原版，其具有优异的印刷压力显影性和印刷耐久性，并且特别是长时间保存后的印刷机显影性优异，其中平版印刷版原版包括中间体 含有具有支撑体吸附基团的重复单元（a1）的聚合物化合物和在载体和可聚合图像记录层之间具有8〜120重复数氧化烯单元的聚氧化烯基的重复单元（a2） 并且在中间层和可聚合图像记录层中的至少任意一个中含有分子量为1,500以下且具有氧化烯基的化合物。