公开(公告)号：AT495479T

公开(公告)日：2011-01-15

申请号：AT01125486

申请日：2001-11-06

Applicant: FUJIFILM CORP

Inventor： OSHIMA YASUHITO

IPC: G03F7/033 ,  B41C1/055 ,  B41C1/10 ,  B41N1/14 ,  C08F2/44 ,  C08F2/50 ,  C08F261/04 ,  G03F7/00

公开(公告)号：DE602004008532T2

公开(公告)日：2008-05-21

申请号：DE602004008532

申请日：2004-06-02

Applicant: FUJIFILM CORP

Inventor： OSHIMA YASUHITO ,  INNO TOSHIFUMI ,  MITSUMOTO TOMOYOSHI ,  FUJIMAKI KAZUHIRO ,  SHIMADA KAZUTO ,  MAKINO NAONORI

IPC: B41C1/10

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.

公开(公告)号：AT380117T

公开(公告)日：2007-12-15

申请号：AT05007814

申请日：2005-04-08

Applicant: FUJIFILM CORP

Inventor： KAKINO RYUKI ,  KUNITA KAZUTO ,  OOHASHI HIDEKAZU ,  OSHIMA YASUHITO

IPC: B41M5/36 ,  B41C1/10 ,  C07D311/00 ,  G03F7/00

Abstract: The invention is directed to a lithographic printing plate precursor comprising a support and an image-recording layer, wherein the image-recording layer comprises (1) an infrared absorber and (2) a photochromic compound. The invention is also directed to a method of plate making and a lithographic printing method, each method using the lithographic printing plate precursor.

公开(公告)号：AT378174T

公开(公告)日：2007-11-15

申请号：AT05001195

申请日：2005-01-21

Applicant: FUJIFILM CORP

Inventor： INNO TOSHIFUMI ,  OSHIMA YASUHITO ,  KAKINO RYUKI

IPC: B41C1/10 ,  B41M5/28 ,  B41M5/30

Abstract: An on-press development or non-processing (non-development) type lithographic printing plate precursor capable of giving a printout image having a large lightness difference, and a lithographic printing method using this lithographic printing plate precursor are provided, a lithographic printing plate precursor comprising a support and a photosensitive-thermosensitive layer capable of recording an image by infrared laser exposure, the lithographic printing plate precursor being capable of performing a printing by loading on a printing press without passing through a development processing step after recording an image, or by recording an image after loading on a printing press, wherein said photosensitive-thermosensitive layer comprises (1) an infrared absorbent and (2) a discoloring agent or discoloration system capable of generating a color change upon exposure; and the lithographic printing method performing a printing using the above-described lithographic printing plate precursor.

公开(公告)号：AT371537T

公开(公告)日：2007-09-15

申请号：AT04012991

申请日：2004-06-02

Applicant: FUJIFILM CORP

Inventor： OSHIMA YASUHITO ,  INNO TOSHIFUMI ,  MITSUMOTO TOMOYOSHI ,  FUJIMAKI KAZUHIRO ,  SHIMADA KAZUTO ,  MAKINO NAONORI

IPC: B41C1/10

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.

公开(公告)号：DE102016209076B4

公开(公告)日：2018-01-11

申请号：DE102016209076

申请日：2016-05-25

Applicant: FUJIFILM CORP ,  HEIDELBERGER DRUCKMASCH AG

Inventor： HACHMANN PETER ,  SITZMANN BERND ,  OSHIMA YASUHITO ,  YAMANOBE JUN

IPC: B41M5/50 ,  B41M7/02

Abstract: Ein erfindungsgemäßes Verfahren zum Herstellen von Druckerzeugnissen (1), wobei ein Bedruckstoff (10) mit wenigstens einer farbigen und Wasser-enthaltenden Tinte (21) in Bildbereichen (20) per Drop-on-Demand bedruckt, mit einer im Wesentlichen farblosen und Wasser-enthaltenden Flüssigkeit (31) – a) in Nichtbildbereichen (30) und/oder b) in Bildbereichen (20) mit wenig Tinte – per Drop-on-Demand beaufschlagt und getrocknet wird, zeichnet sich dadurch aus, dass der Bedruckstoff eine Beschichtung (11) aufweist (A), welche wenigstens eine Säure (11a) umfasst, dass der Bedruckstoff – nach dem Bedrucken (B) mit Tinte und Beaufschlagen (C) mit Flüssigkeit – sowohl in den Bildbereichen als auch in den Nichtbildbereichen mit einer Wasser-enthaltenden weiteren Flüssigkeit (41), z.B. einem Lack, beaufschlagt (E) wird, und dass die Flüssigkeit und/oder die weitere Flüssigkeit wenigstens eine Substanz (31a) enthält, welche die Säure zumindest teilweise neutralisiert. Unerwünschte Wellenbildung und Glanzunterschiede zwischen lackierten Bildstellen und lackierten Nichtbildstellen können so in vorteilhafter Weise verhindert werden.

公开(公告)号：AT518924T

公开(公告)日：2011-08-15

申请号：AT10156779

申请日：2010-03-17

Applicant: FUJIFILM CORP

Inventor： OSHIMA YASUHITO

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38

Abstract: An ink composition is provided that includes (A) a radically polymerizable compound, (B) a radical polymerization initiator; and (C) a colorant, and the radically polymerizable compound (A) includes at least one type of compound represented by Formula (Ia) and/or compound represented by Formula (Ib) and at least one type of compound represented by Formula (II) (in Formula (Ia), Formula (Ib), and Formula (II), R 1 , R 3 , and R 5 independently denote a hydrogen atom or a methyl group, A 1 to A 3 independently denote a single bond or a divalent linking group, R 2 and R 4 independently denote a monovalent substituent, m denotes an integer of 0 to 13, n denotes an integer of 0 to 19, when m is an integer of 2 to 13 the R 2 s may be identical to or different from each other, and when n is an integer of 2 to 19 the R 4 s may be identical to or different from each other). There is also provided an inkjet recording method that includes (a 1 ) a step of discharging the ink composition onto a recording medium, and (b 1 ) a step of curing the ink composition by irradiating the discharged ink composition with actinic radiation.

公开(公告)号：AT515719T

公开(公告)日：2011-07-15

申请号：AT03005399

申请日：2003-03-13

Applicant: FUJIFILM CORP

Inventor： OSHIMA YASUHITO

IPC: G03F7/032 ,  G03F7/035 ,  C08F2/44 ,  C08F283/00 ,  G03F7/00 ,  G03F7/30 ,  G03F7/32

Abstract: The present invention provides a PS plate for use in making a lithographic printing plate, comprising an aluminum substrate provided thereon with a light-sensitive layer comprising a polyurethane resin binder, an addition polymerizable ethylenically unsaturated bond-containing compound and a photopolymerization initiator, wherein the polyurethane resin binder is one synthesized from at least the following compounds (i) to (iv): (i) at least one di-isocyanate compound; (ii) at least one diol compound having at least one carboxyl group; (iii) at least one diol compound whose logP value is less than 0; and (iv) at least one diol compound whose logP value is higher than 0. The PS plate and a method for making a lithographic printing plate therefrom according to the present invention satisfy the requirements for high resistance to staining and high printing durability, which permits the dissolution, in a developer, of the foregoing compounds insoluble in the developer or the stable dispersion of the compounds in the developer over a long period of time and improve the stable processing ability of the developer, without impairing the image-forming ability at all.

公开(公告)号：DE602005006482D1

公开(公告)日：2008-06-19

申请号：DE602005006482

申请日：2005-07-26

Applicant: FUJIFILM CORP

Inventor： OSHIMA YASUHITO ,  OOHASHI HIDEKAZU ,  ENDO AKIHIRO

IPC: B41C1/10

公开(公告)号：DE602005001884T2

公开(公告)日：2008-04-30

申请号：DE602005001884

申请日：2005-04-18

Applicant: FUJIFILM CORP

Inventor： KAKINO RYUKI ,  KUNITA KAZUTO ,  OSHIMA YASUHITO

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

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.