PHOTOSENSITIVE RESIN COMPOSITION, LITHOGRAPHIC PRINTING ORIGINAL PLATE AND METHOD FOR PRODUCING LITHOGRAPHIC PRINTING PLATE
    4.
    发明公开
    PHOTOSENSITIVE RESIN COMPOSITION, LITHOGRAPHIC PRINTING ORIGINAL PLATE AND METHOD FOR PRODUCING LITHOGRAPHIC PRINTING PLATE 有权
    LICHTEMPFINDLICHE HARZZUSAMMENSETZUNG,FLACHDRUCK-ORIGINALPLATTE UND VERFAHREN ZUR HERSTELLUNG EINER FLACHDRUCKPLATTE

    公开(公告)号:EP3128369A4

    公开(公告)日:2017-09-06

    申请号:EP15772206

    申请日:2015-02-19

    申请人: FUJIFILM CORP

    摘要: There is provided a photosensitive resin composition which enables production of a lithographic printing plate precursor having a non-image portion which has good solubility in an alkali aqueous solution and which enables production of a lithographic printing plate having excellent printing durability and excellent chemical resistance, a lithographic printing plate precursor obtained by using the photosensitive resin composition, and a method for producing a lithographic printing plate. The photosensitive resin composition contains a polymer compound having a constitutional unit represented by the following Formula A-1 as a constitutional unit A and at least one constitutional unit among constitutional units represented by the following Formulas B-1 to B-6 as a constitutional unit B in the main chain, and an infrared absorbing material.

    摘要翻译: 提供一种感光性树脂组合物,其能够制造具有非碱性部分的平版印刷版原版,所述非图像部分在碱性水溶液中具有良好的溶解性,并且能够制造具有优异的印刷耐久性和优异的耐化学性的平版印刷版, 使用该感光性树脂组合物而得到的平版印刷版原版,以及平版印刷版的制造方法。 感光性树脂组合物含有具有下述式A-1所示的结构单元作为构成单元A和下述式B-1〜B-6所示的构成单元中的至少一个构成单元作为构成单元的高分子化合物 B在主链中,以及一种红外吸收材料。

    APPARATUS AND METHOD FOR THE PHOTO-POLYMERIZATION OF FLEXOGRAPHIC DIGITAL PRINTING PLATES
    6.
    发明公开
    APPARATUS AND METHOD FOR THE PHOTO-POLYMERIZATION OF FLEXOGRAPHIC DIGITAL PRINTING PLATES 有权
    VORRICHTUNG UND VERFAHREN ZUR PHOTOPOLYMATIONIS VON DIGITALEN FLEXOGRAPHISCHEN DRUCKPLATTEN

    公开(公告)号:EP3121653A1

    公开(公告)日:2017-01-25

    申请号:EP16170661.9

    申请日:2016-05-20

    IPC分类号: G03F7/20

    摘要: The invention relates to an autonomous apparatus (1) for the photo-polymerization of a flexographic printing plate (5), which plate comprises a main face (5') and a base (5") opposite to said main face (5'). The apparatus comprises an exposure chamber (20) in which at least first photo-polymerization means (21) of said base (5") of said plate (5) are installed. An input section (18) and an output section (19) are defined for letting said plate (5) into/out from the exposure chamber, respectively. The apparatus further comprises moving means configured to drag said plate (5) along a feeding direction (101). According to the invention, the first photo-polymerization means (21) comprise a row of LEDs (21') aligned according to a direction substantially orthogonal to said feeding direction.

    摘要翻译: 本发明涉及一种用于柔性版印刷版(5)的光聚合的自主设备(1),该板包括与所述主面(5')相对的主面(5')和基座(5“), 该设备包括一个曝光室(20),其中安装有所述板(5)的所述基座(5“)的至少第一光聚合装置(21)。 定义输入部分(18)和输出部分(19),用于使所述板(5)分别进入/离开曝光室。 该装置还包括移动装置,其构造成沿着馈送方向(101)拖动所述板(5)。 根据本发明,第一光聚合装置(21)包括根据与所述进给方向基本正交的方向排列的一排LED(21')。

    (Ethylene, Vinyl Acetal) Copolymers and Their Use In Lithographic Printing Plate Precursors
    7.
    发明授权
    (Ethylene, Vinyl Acetal) Copolymers and Their Use In Lithographic Printing Plate Precursors 有权
    (乙烯,乙烯醇缩醛)的共聚物以及它们在平版印刷版原版使用

    公开(公告)号:EP2944657B1

    公开(公告)日:2017-01-11

    申请号:EP14168402.7

    申请日:2014-05-15

    申请人: AGFA GRAPHICS NV

    摘要: An (ethylene, vinyl acetal) copolymer is disclosed which comprises (i) a plurality of ethylenic moieties A having a structure according to the following formula: wherein R 2 and R 3 independently represent hydrogen, a halogen or an optionally substituted linear, branched or cyclic alk(en)yl group, or an optionally substituted aromatic or heteroaromatic group; and (ii) a plurality of acetal moieties B having a structure according to the following formula: wherein L 1 represents a divalent linking group; x = 0 or 1; and R 1 represents an optionally substituted aromatic or heteroaromatic group including at least one hydroxyl group; and (iii) a plurality of acetal moieties C and/or moieties D which are different from the acetal moieties B, and which include at least one nitrogen atom.

    (Ethylene, Vinyl Acetal) Copolymers and Their Use In Lithographic Printing Plate Precursors
    9.
    发明公开
    (Ethylene, Vinyl Acetal) Copolymers and Their Use In Lithographic Printing Plate Precursors 有权
    (Ethylen-,Vinylacetal-)Copolymere und deren Verwendung inLithographiedruckplattenvorläufern

    公开(公告)号:EP2944657A1

    公开(公告)日:2015-11-18

    申请号:EP14168402.7

    申请日:2014-05-15

    申请人: AGFA GRAPHICS NV

    摘要: An (ethylene, vinyl acetal) copolymer is disclosed which comprises (i) a plurality of ethylenic moieties A having a structure according to the following formula:

    wherein R 2 and R 3 independently represent hydrogen, a halogen or an optionally substituted linear, branched or cyclic alk(en)yl group, or an optionally substituted aromatic or heteroaromatic group; and (ii) a plurality of acetal moieties B having a structure according to the following formula:

    wherein L 1 represents a divalent linking group; x = 0 or 1; and R 1 represents an optionally substituted aromatic or heteroaromatic group including at least one hydroxyl group; and (iii) a plurality of acetal moieties C and/or moieties D which are different from the acetal moieties B, and which include at least one nitrogen atom.

    摘要翻译: 公开了一种(乙烯,乙烯基缩醛)共聚物,其包含(i)具有根据下式的结构的多个烯属部分A:其中R 2和R 3独立地表示氢,卤素或任选取代的直链,支链或 环烯(烯)基或任选取代的芳族或杂芳基; 和(ii)具有根据下式的结构的多个缩醛部分B:其中L 1表示二价连接基团; x = 0或1; 并且R 1表示任选取代的包括至少一个羟基的芳族或杂芳族基团; 和(iii)多个与缩醛部分B不同的缩醛部分C和/或部分D,并且包括至少一个氮原子。