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21 records (took 0.017 seconds)

    1.
    发明专利
    未知

    公开(公告)号：AT531518T

    公开(公告)日：2011-11-15

    申请号：AT10158141

    申请日：2010-03-29

    Applicant: FUJIFILM CORP

    Inventor： KURAMOTO MAMORU

    IPC: B41C1/10

    Abstract: A lithographic printing plate precursor includes an aluminum support subjected to a roughening treatment and an image-recording layer containing an infrared absorbing agent, a radical polymerization initiator, a radical polymerizable monomer, a compound having two or more mercapto group-containing groups per molecule and a polymer particle containing a polyalkylene oxide segment.

    Process for producing lithographic printing plate
    2.
    发明专利
    Process for producing lithographic printing plate 未知

    公开(公告)号：AU2009230020B2

    公开(公告)日：2014-02-06

    申请号：AU2009230020

    申请日：2009-03-24

    Applicant: FUJIFILM CORP

    Inventor： INNO TOSHIFUMI ,  KURAMOTO MAMORU ,  ADACHI KEIICHI ,  KAWAUCHI IKUO

    IPC: G03F7/32 ,  B41C1/10 ,  G03F7/00 ,  G03F7/004 ,  G03F7/033 ,  G03F7/11

    Abstract: A process for producing a lithographic printing plate is provided in which a negative-type lithographic printing plate precursor comprising a hydrophilic base and, formed thereon, an image-recording layer comprising (i) a sensitizing dye, (ii) a photopolymerization initiator, (iii) an addition-polymerizable compound having an ethylenically unsaturated double bond, and (iv) a binder polymer is imagewise exposed and then treated with an aqueous solution containing carbonate ions, hydrogen carbonate ions, and a water-soluble polymer. This process is safe and attains excellent developability and throughput capacity. The precursor can be treated with one liquid.

    Process for producing lithographic printing plate
    3.
    发明专利
    Process for producing lithographic printing plate 未知

    公开(公告)号：AU2009230020A1

    公开(公告)日：2009-10-01

    申请号：AU2009230020

    申请日：2009-03-24

    Applicant: FUJIFILM CORP

    Inventor： KAWAUCHI IKUO ,  INNO TOSHIFUMI ,  ADACHI KEIICHI ,  KURAMOTO MAMORU

    IPC: G03F7/32 ,  B41C1/10 ,  G03F7/00 ,  G03F7/004 ,  G03F7/033 ,  G03F7/11

    Abstract: To provide a method of preparing a lithographic printing plate which is safe, exhibits excellent developing property and processing ability, and enables processing with one solution by processing after image exposure, a negative lithographic printing plate precursor having an image-recording layer containing (i) a sensitizing dye, (ii) a photopolymerization initiator, (iii) an addition polymerizable compound having an ethylenically unsaturated double bond, and (iv) a binder polymer on a hydrophilic support with an aqueous solution containing a carbonate ion, a hydrogen carbonate ion and a water-soluble polymer compound.

    Process for producing lithographic printing plate
    6.
    发明专利
    Process for producing lithographic printing plate 未知

    公开(公告)号：AU2009283446B2

    公开(公告)日：2014-12-04

    申请号：AU2009283446

    申请日：2009-08-20

    Applicant: FUJIFILM CORP

    Inventor： KAWAUCHI IKUO ,  INNO TOSHIFUMI ,  KURAMOTO MAMORU ,  ADACHI KEIICHI

    IPC: G03F7/32 ,  G03F7/00 ,  G03F7/028 ,  G03F7/032 ,  G03F7/11

    Abstract: A process for producing a lithographic printing plate which consists essentially of: the step of imagewise exposing a negative lithographic-printing-plate precursor which comprises a support and, formed thereon, an image-recording layer comprising (i) a sensitizing dye, (ii) a photopolymerization initiator, (iii) an addition-polymerizable compound having an ethylenically unsaturated double bond, and (iv) a binder polymer; and the step of treating the printing-plate precursor with an aqueous solution containing carbonate ions, hydrogen carbonate ions, and a surfactant. The process attains an improvement in treating ability and can give a printing plate having a nontacky surface. Even when stored after the development until printing, the printing plate does not decrease in printing durability. The precursor is developable with the single solution, which is a weakly alkaline treating liquid.

    FLEXOGRAPHIC PRINTING PLATE, ORIGINAL PLATE OF FLEXOGRAPHIC PRINTING PLATE, AND MANUFACTURING METHOD THEREFOR
    7.
    发明公开
    FLEXOGRAPHIC PRINTING PLATE, ORIGINAL PLATE OF FLEXOGRAPHIC PRINTING PLATE, AND MANUFACTURING METHOD THEREFOR 审中-公开

    公开(公告)号：EP3318413A4

    公开(公告)日：2018-08-01

    申请号：EP16817756

    申请日：2016-06-20

    Applicant: FUJIFILM CORP

    Inventor： KURAMOTO MAMORU ,  MATSUMOTO YOSUKE ,  MORIKAWA SEIICHIRO

    IPC: B41N1/12 ,  B41C1/05 ,  B41C1/18 ,  B41M1/04 ,  B41N1/16 ,  B41N1/22

    CPC classification number: B41C1/05 ,  B41C1/18 ,  B41F5/24 ,  B41M1/04 ,  B41N1/12 ,  B41N1/16 ,  B41N1/22 ,  B41P2200/12

    Abstract: The present invention is to provide a flexographic printing plate having high ink transferability and making it possible to perform printing with a high ink density in a solid portion, a flexographic printing plate precursor, a method for manufacturing a flexographic printing plate, and a method for manufacturing a flexographic printing plate precursor. A flexographic printing plate of the present invention includes a relief layer including a non-image area and an image area having an uneven structure formed on a surface, in which the uneven structure is composed of recessed portions consisting of a plurality of grooves and projecting portions other than recessed portions, each of the plurality of grooves has a length of at least 30 µm, all of the plurality of grooves are grooves having a line edge roughness in a range of 0.5 to 2.5 µm in a region of 30 µm of the groove in a longitudinal direction, a depth of the recessed portion is 5 to 25 µm, and a ratio of the projecting portion is 5% to 60% of a geometric area of the uneven structure.

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