21.
    发明专利
    未知

    公开(公告)号:AT359333T

    公开(公告)日:2007-05-15

    申请号:AT05020281

    申请日:2005-09-16

    Applicant: FUJIFILM CORP

    Inventor: AOSHIMA KEITARO

    Abstract: A method of manufacturing an ink composition is provided and includes the steps of dispersing a coloring material in a dispersion medium to provide a dispersion, and then adding an electric charge generator to the dispersion to form charged particles, in which heating treatment is carried out after the addition of an electric charge generator.

    Negative lithographic printing plate precursor and plate making method therefor
    22.
    发明专利
    Negative lithographic printing plate precursor and plate making method therefor 审中-公开
    负面平版印刷机前驱板及其制作方法

    公开(公告)号:JP2010060935A

    公开(公告)日:2010-03-18

    申请号:JP2008227458

    申请日:2008-09-04

    Inventor: AOSHIMA KEITARO

    Abstract: PROBLEM TO BE SOLVED: To provide a negative lithographic printing plate precursor which cures with high sensitivity upon infrared laser exposure and has a wide heating latitude in preheat treatment, and which even when preheat-treated at a low temperature, can form an image and suppresses the occurrence of a residual film in a non-image area. SOLUTION: The negative lithographic printing plate precursor has on a support an image recording layer containing (A) a compound which is decomposed under light or heat to generate an acid, (B) a crosslinking agent represented by general formula (I), (C) a binder polymer and (D) an infrared absorbent. In the formula, L 1 represents a linking group having a total number of atoms of ≤50; R 1 and R 2 each represent a hydrocarbon group, alkoxy, a halogen atom or nitro; and R 3 and R 4 each represent H or a hydrocarbon group. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种负极平版印刷版原版,其在红外激光曝光时以高灵敏度固化,并且在预热处理中具有宽的加热范围,并且即使在低温下进行预热处理也可形成 并且抑制非图像区域中的残留膜的发生。 阴性平版印刷版原版在载体上具有含有(A)在光或热下分解以产生酸的化合物的图像记录层,(B)由通式(I)表示的交联剂, ,(C)粘合剂聚合物和(D)红外线吸收剂。 在该式中,L 1 表示总原子数≤50的连接基团; R SP 1和R SP 2各自表示烃基,烷氧基,卤素原子或硝基; 和R 3 和R 4 各自表示H或烃基。 版权所有(C)2010,JPO&INPIT

    Original film for lithographic printing plate and lithographic printing method
    23.
    发明专利
    Original film for lithographic printing plate and lithographic printing method 审中-公开
    立体印刷板和平版印刷方法的原始胶片

    公开(公告)号:JP2009214528A

    公开(公告)日:2009-09-24

    申请号:JP2008112616

    申请日:2008-04-23

    Abstract: PROBLEM TO BE SOLVED: To provide an original film for a lithographic printing plate and a lithographic printing method using the same, capable of image recording and on-press development by a laser, superior in on-press developability and print wear resistance, and restraining a very small spot-like stain. SOLUTION: This original film for the lithographic printing plate has an intermediate layer, an image forming layer and a protective layer in this order on a support, and includes a copolymer B having at least (a1) a repetitive unit having at least one of an ethylenic unsaturate bond and (a2) a repetitive unit having at least one of a functional group of interacting with a support surface in the intermediate layer. The original film for the lithographic printing plate is characterized by including a copolymer A including a specific structural unit having a carboxyl group and a specific structural unit having a sulfonic group and including no ethylenic unsaturated bond, in at least one of the intermediate layer and the image forming layer. The original film for the lithographic printing plate is installed in a printer after exposing an image by an infrared laser, or can be provided for printing by performing on-press development processing by supplying printing ink and wetting water by exposing the image by the infrared laser after being installed in the printer. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供用于平版印刷版的原版胶片和使用该原版胶片的平版印刷方法,能够通过激光进行图像记录和印刷中显影,优异的印刷显影性和印刷耐磨性 ,并抑制非常小的斑点状污点。 解决方案:该原版用于平版印刷版的薄膜在载体上依次具有中间层,图像形成层和保护层,并且包括具有至少(a1)至少具有重复单元的共聚物B 烯属不饱和键之一和(a2)具有与中间层中的支撑表面相互作用的官能团中的至少一个的重复单元。 原版的平版印刷版的膜的特征在于,在中间层和中间层的至少一个中包括含有具有羧基的特定结构单元和具有磺酸基的特定结构单元并且不含烯属不饱和键的共聚物A 图像形成层。 用于平版印刷版的原始胶片在通过红外激光曝光图像之后安装在打印机中,或者可以通过使用红外激光曝光图像来提供印刷油墨和润湿水进行压印显影处理来提供印刷 安装在打印机后。 版权所有(C)2009,JPO&INPIT

    Original planographic printing plate and planographic printing method
    24.
    发明专利
    Original planographic printing plate and planographic printing method 审中-公开
    原始平面印刷板和平面印刷方法

    公开(公告)号:JP2009184113A

    公开(公告)日:2009-08-20

    申请号:JP2008023078

    申请日:2008-02-01

    Inventor: AOSHIMA KEITARO

    Abstract: PROBLEM TO BE SOLVED: To provide an original planographic printing plate that allows image recording using infrared laser beams, can provide a large amount of good printed matter with a practical amount of energy, is excellent in on-machine developability and printing resistance, and particularly includes improved stain resistance, and a planographic printing method using it. SOLUTION: The original planographic printing plate includes on support an image recording layer that can be removed by means of printing ink and/or dampening water, the image recording layer containing a chelating agent. The planographic printing method includes either exposing the original planographic printing plate to an infrared laser beam in such a manner as to create an image, after mounting the plate in a printer, or mounting the plate in the printer after exposing it to an infrared laser beam in such a manner as to create an image, then supplying the printing ink and the dampening water, removing the portion of the image recording layer unexposed to the infrared beam, and performing printing. Preferably, an undercoat layer between the support and the image recording layer preferably contains a polymer having a base-absorbing group, a polymerizable group, and a hydrophilic group. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供允许使用红外激光束进行图像记录的原版平版印刷版,可以以实际的能量提供大量的良好的印刷物,在机器可显影性和印刷电阻方面是优异的 ,并且特别地包括改进的耐污性和使用它的平版印刷方法。 解决方案:原版平版印刷版包括支持可通过印刷油墨和/或润湿水除去的图像记录层,图像记录层含有螯合剂。 平版印刷方法包括将原版平版印刷版暴露于红外激光束中,以便在将印版安装在打印机中之后产生图像,或者将印版暴露在红外激光束之后将其安装在打印机中 以产生图像的方式,然后提供印刷油墨和润版水,去除未暴露于红外光束的图像记录层的部分,并进行打印。 优选地,载体和图像记录层之间的底涂层优选含有具有碱吸收基团,聚合性基团和亲水基团的聚合物。 版权所有(C)2009,JPO&INPIT

    Lithographic printing plate and manufacturing method of lithographic printing plate
    25.
    发明专利
    Lithographic printing plate and manufacturing method of lithographic printing plate 审中-公开
    平版印刷板和制版印刷板的制造方法

    公开(公告)号:JP2008230022A

    公开(公告)日:2008-10-02

    申请号:JP2007072236

    申请日:2007-03-20

    Inventor: AOSHIMA KEITARO

    Abstract: PROBLEM TO BE SOLVED: To provide a lithographic printing plate which is improved further in the plate wear resistance of an image part formed by an inkjet recording method, and a manufacturing method of the lithographic printing plate which is capable of preventing deformation of a substrate and giving an excellent printing durability. SOLUTION: The lithographic printing plate has an image formed by the inkjet recording method, using inkjet ink containing no water substantially. The inkjet ink contains polyurethane. The manufacturing method of the plate has a process for forming the image on the substrate having a hydrophilic surface by the inkjet recording method, using the inkjet ink containing no water substantially and containing polyurethane. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种通过喷墨记录方法形成的图像部件的板耐磨性进一步提高的平版印刷版和能够防止变形的平版印刷版的制造方法 基材并具有优异的印刷耐久性。 解决方案:平版印刷版具有通过喷墨记录方法形成的图像,使用基本上不含水的喷墨油墨。 喷墨油墨含有聚氨酯。 板的制造方法具有通过喷墨记录方法使用基本上不含水并含有聚氨酯的喷墨油墨在具有亲水性表面的基板上形成图像的工艺。 版权所有(C)2009,JPO&INPIT

    Negative planographic printing plate original plate
    26.
    发明专利
    Negative planographic printing plate original plate 审中-公开
    负平面印刷板原版

    公开(公告)号:JP2010237275A

    公开(公告)日:2010-10-21

    申请号:JP2009082533

    申请日:2009-03-30

    Inventor: AOSHIMA KEITARO

    Abstract: PROBLEM TO BE SOLVED: To provide a negative planographic printing plate original plate wherein occurrence of an image fault due to permeation of materials inhibiting an acid crosslinking reaction from an image recording layer surface is suppressed.
    SOLUTION: The negative planographic printing plate original plate has an image recording layer containing following components (A) to (E), on a support body, wherein the component (A) is a compound which is decomposed by light or heat to generate an acid, the component (B) is a crosslinking agent, the component (C) is a binder polymer, the component (D) is an infrared ray absorbent, and the component (E) is a polymer compound containing, as copolymerization components, a monomer expressed by general formula (1), a monomer having a bridging bond and 7 or more carbon atoms, and a monomer having an acid group. In general formula (1), Rf represents a substituent containing a fluoroalkyl group or perfluoroalkyl group having 9 or more fluorine atoms, and x represents 1 or 2, and R
    1 represents a hydrogen atom or a methyl group.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种阴性平版印刷版原版,其中抑制了由图像记录层表面抑制酸交联反应的材料渗透引起的图像故障的发生。 解决方案:负平面印刷版原版具有在支撑体上含有以下成分(A)〜(E)的图像记录层,其中,成分(A)是通过光或热分解而成的化合物 产生酸,组分(B)是交联剂,组分(C)是粘合剂聚合物,组分(D)是红外线吸收剂,组分(E)是含有共聚组分 ,由通式(1)表示的单体,具有桥接键和7个以上碳原子的单体,以及具有酸基的单体。 在通式(1)中,Rf表示含有氟烷基或含有9个以上氟原子的全氟烷基的取代基,x表示1或2,R“SP”表示氢原子或甲基 。 版权所有(C)2011,JPO&INPIT

    Ink composition and method for producing planographic printing plate
    27.
    发明专利
    Ink composition and method for producing planographic printing plate 审中-公开
    油墨组合物和生产平版印刷板的方法

    公开(公告)号:JP2008069231A

    公开(公告)日:2008-03-27

    申请号:JP2006248093

    申请日:2006-09-13

    Abstract: PROBLEM TO BE SOLVED: To provide an ink composition capable of decreasing print dot gain and improving scratch resistance, and a method for preparing a planographic printing plate. SOLUTION: This ink composition is provided by containing an organic solvent, a polymerizable monomer, a photopolymerization initiator and a lipophilic polymer, and having 130 to 210°C range boiling point of the organic solvent, 40 to 99 mass% content of the organic solvent and also 1 to 25 mass% content of the lipophilic polymer. The method for preparing the planographic printing plate comprises a process of forming an image part by ejecting the ink composition by using an inkjet-recording method on a supporting body, a process of evaporating the solvent at ≤45°C temperature from the image part consisting of the ink composition and formed on the supporting body, and a process of performing a light-exposure at ≤45°C printing surface temperature. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供能够降低打印点增益和改善耐擦伤性的油墨组合物,以及制备平版印刷版的方法。 解决方案:该油墨组合物通过含有有机溶剂,可聚合单体,光聚合引发剂和亲脂性聚合物,并且有机溶剂的沸点范围为130-210℃,含量为40〜99质量% 有机溶剂,还有1〜25质量%的亲油性聚合物。 制备平版印刷版的方法包括通过在支撑体上使用喷墨记录方法将油墨组合物喷射而形成图像部分的方法,从图像部分蒸发出温度≤45℃的溶剂的方法,所述方法包括: 的油墨组合物,并且形成在支撑体上,以及在≤45℃的印刷表面温度下进行曝光的工艺。 版权所有(C)2008,JPO&INPIT

    Lithographic printing form original plate, lithographic printing form and its preparing method
    28.
    发明专利
    Lithographic printing form original plate, lithographic printing form and its preparing method 审中-公开
    平版印刷版原版,平版印刷版及其制备方法

    公开(公告)号:JP2007245498A

    公开(公告)日:2007-09-27

    申请号:JP2006071347

    申请日:2006-03-15

    Inventor: AOSHIMA KEITARO

    Abstract: PROBLEM TO BE SOLVED: To provide a lithographic printing form original plate, a lithographic printing form and its preparing method, which develop no scumming at printing even after its long term storage. SOLUTION: This lithographic printing form original plate is employed for forming an image with jet printing ink by an ink-jet recording system and is made of an ink acceptor having a non-photosensitive ink accepting layer including a water-soluble polymer and a water-soluble compound with a molecular weight of less than 1,000 on a support. In addition, the lithographic printing form, on which the image is formed by applying the jet printing ink by the ink-jet recording system on the original plate, and the preparing method of the lithographic printing form having a process for forming the image by applying the jet printing ink by the ink-jet recording system on the original plate, are dealt. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供平版印刷版原版,平版印刷形式及其制备方法,其即使在长期储存后也不会发生打印浮渣。 解决方案:该平版印刷版原版用于通过喷墨记录系统与喷墨印刷油墨形成图像,并且由具有包含水溶性聚合物的非感光油墨接受层的油墨受体和 在载体上分子量小于1000的水溶性化合物。 此外,通过将喷墨记录系统将喷墨印刷油墨施加在原版上而形成图像的平版印刷形式以及具有通过应用形成图像的方法的平版印刷形式的制备方法 由喷墨记录系统在原版上的喷墨印刷油墨被处理。 版权所有(C)2007,JPO&INPIT

    Method for manufacturing lithographic printing plate, and lithographic printing plate
    29.
    发明专利
    Method for manufacturing lithographic printing plate, and lithographic printing plate 审中-公开
    制造平版印刷版的方法和平版印刷版

    公开(公告)号:JP2007237404A

    公开(公告)日:2007-09-20

    申请号:JP2006058673

    申请日:2006-03-03

    Inventor: AOSHIMA KEITARO

    CPC classification number: B41C1/1066 C09D11/101

    Abstract: PROBLEM TO BE SOLVED: To provide an image forming method which is excellent in strength of an image formed by delivering and curing an ink and delivering accuracy of the ink, and can form the image with a high quality of image, in particular, a method for manufacturing a lithographic printing plate using a photo-polymerizable ink composition, excellent in printing plate wear and capable of obtaining a printed matter with a high quality of image, and to provide the lithographic printing plate. SOLUTION: The method is characterized in that after the photo-polymerizable ink composition comprising a polymerization initiating system with a molar absorptivity coefficient of ≥1,000 M -1 cm -1 in a light wave region of 400 nm-700 nm and a polymerization initiator is delivered on a substrate, the delivered ink is polymerized and cured by light-exposing by a light source of ≤1,000 W. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种图像形成方法,其通过输送和固化油墨形成的图像的强度优异并且提供墨的精度,并且可以形成具有高质量图像的图像,特别是 使用光聚合性油墨组合物的平版印刷版的制造方法,印版磨损性优异,能获得高品质图像的印刷品,并提供平版印刷版。 解决方案:该方法的特征在于,在具有摩尔吸光系数≥1000M -1的聚合引发系统的光聚合性油墨组合物之后,SP >在400nm-700nm的光波区域中并且在基板上传送聚合引发剂,所输送的油墨通过用≤1,000W的光源曝光而聚合和固化。版权所有(C) 2007年,JPO&INPIT

    Negative planographic printing plate original plate
    30.
    发明专利
    Negative planographic printing plate original plate 审中-公开
    负平面印刷板原版

    公开(公告)号:JP2010237276A

    公开(公告)日:2010-10-21

    申请号:JP2009082536

    申请日:2009-03-30

    Inventor: AOSHIMA KEITARO

    Abstract: PROBLEM TO BE SOLVED: To provide a negative planographic printing plate original plate wherein image faults due to image omission of a fingerprint part in an exposure part, moisture in air, a salt (Nacl), etc., are improved. SOLUTION: The negative planographic printing plate original plate has, on a support, an image recording layer containing a compound (A) decomposed by light or heat to generate an acid, a crosslinking agent (B) performing crosslinking by an acid, a binder polymer (C), an infrared ray absorbent (D), and a polymer compound (E) having, as copolymerization components, (a) a (meth)acrylate (1) having a substituent containing a fluoroalkyl group having 9 or more fluorine atoms, or the like, in its side chain and (b) a (meth)acrylate (2) having an aliphatic ring structure containing a carboxyl group and having 3 to 30 carbon atoms, in its side chain expressed by general formula (2). COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种负平面印刷版原版,其中由于在曝光部分中的图像遗漏指纹部分,空气中的水分,盐(Nacl)等而导致的图像故障得到改善。 解决方案:负平版印刷版原版在载体上具有包含用光或热分解以产生酸的化合物(A)的图像记录层,由酸进行交联的交联剂(B) 具有作为共聚成分的(a)含有具有9个以上的氟代烷基的取代基的(甲基)丙烯酸酯(1)的粘合剂聚合物(C),红外线吸收剂(D)和高分子化合物(E) 氟原子等,侧链中的(b)具有含有羧基并含有3〜30个碳原子的脂肪族环结构的(甲基)丙烯酸酯(2)在其通式(2)表示的侧链中 )。 版权所有(C)2011,JPO&INPIT

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