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    A new alkali soluble resin
    35.
    发明公开
    A new alkali soluble resin 有权
    离开阿尔卡里斯

    公开(公告)号：EP2213690A1

    公开(公告)日：2010-08-04

    申请号：EP09151708.6

    申请日：2009-01-30

    Applicant: Agfa Graphics N.V.

    Inventor： Loccufier, Johan ,  Moriame, Philippe ,  Lingier, Stefaan

    IPC: C08F220/58 ,  B41C1/00

    CPC classification number: C08F220/60 ,  B41C1/1008 ,  B41C1/1016 ,  B41C2201/02 ,  B41C2201/14 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  C08F220/56 ,  C08F220/58

    Abstract: An alkali soluble resin is disclosed comprising a first monomeric unit including at least one sulfonamide group and a second monomeric unit derived from the monomer according to the following structure:

    wherein
    R 1 represents a structural moiety comprising an ethylenically unsatured polymerisable group;
    R 2 , R 3 and R 4 independently represent hydrogen, an optionally substituted alkyl, alkenyl, alkynyl, alkaryl, aralkyl, aryl or heteroaryl group or, the necessary atoms to form a five to eight membered ring.

    Abstract translation: 公开了一种碱溶性树脂，其包含包含至少一种磺酰胺基团的第一单体单元和根据以下结构衍生自所述单体的第二单体单元：其中R 1表示包含烯属不饱和可聚合基团的结构部分; R 2，R 3和R 4独立地表示氢，任选取代的烷基，烯基，炔基，烷芳基，芳烷基，芳基或杂芳基，或形成五至八元环的必要原子。

    Radiation curable compositions
    36.
    发明公开
    Radiation curable compositions 有权
    辐射固化组合物

    公开(公告)号：EP2161290A1

    公开(公告)日：2010-03-10

    申请号：EP08105274.8

    申请日：2008-09-09

    Applicant: Agfa Graphics N.V.

    Inventor： Loccufier, Johan ,  Claes, Roland ,  Van Luppen, Jaymes

    IPC: C08F2/50 ,  C08F4/00

    CPC classification number: C08F2/50 ,  C08F4/00

    Abstract: Radiation curable compositions containing at least one dialkylamino substituted aromatic co-initiator having at least one polymerizable ethylenically unsatured group and at least one polymerizable Norrish Type II photoinitiator are disclosed exhibiting improved compatibility with and solubility in radiation curable compositions. Radiation curable compositions and inkjet inks containing these polymerizable Norrish Type II photoinitiators exhibit low extractable amounts of the photoinitiators, co-initiators and their residues after curing.

    Abstract translation: 公开了含有至少一种具有至少一个可聚合烯属不饱和基团的二烷基氨基取代的芳香族共引发剂和至少一种可聚合NorrishII型光引发剂的辐射可固化组合物，其显示出与辐射可固化组合物的改进的相容性和溶解性。 含有这些可聚合的Norrish II型光引发剂的辐射可固化组合物和喷墨油墨在固化后表现出低可提取量的光引发剂，共引发剂及其残基。

    A heat-sensitive positive-working lithographic printing plate precursor
    37.
    发明公开
    A heat-sensitive positive-working lithographic printing plate precursor 有权
    äem fer her her her fer fer fer fer fer fer fer fer fer fer fer fer

    公开(公告)号：EP2159049A1

    公开(公告)日：2010-03-03

    申请号：EP08105202.9

    申请日：2008-09-02

    Applicant: Agfa Graphics N.V.

    Inventor： Loccufier, Johan ,  Lingier, Stefaan ,  Janssens, Heidi

    IPC: B41C1/10

    CPC classification number: B41C1/1016 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

    Abstract: A heat-sensitive positive-working lithographic printing plate precursor comprising
    (1) a support having a hydrophilic surface or which is provided with a hydrophilic layer,
    (2) a heat-sensitive coating, comprising
    - an underlayer on said support and thereon an upperlayer,
    - an IR absorbing agent in at least one of said underlayer and upperlayer,
    - a phenolic resin in said upperlayer, and
    - a first polymer in said underlayer,

    characterised in that said first polymer is an alkaline soluble polymer comprising a first sulfonamide containing monomeric unit having a specified structure according to formula I or formula II and a second amide containing monomeric unit having a specified structure according to formula III.
    The printing plates show an improved chemical resistance of the coating and a reduced undercutting of the image forming parts of the coating.

    Abstract translation: 一种热敏正性平版印刷版原版，其包括（1）具有亲水性表面的或具有亲水层的载体，（2）热敏涂层，其包含：在所述载体上的底层，其上层 ， - 在所述底层和上层中的至少一个中的IR吸收剂， - 所述上层中的酚醛树脂，和 - 所述底层中的第一聚合物，其特征在于，所述第一聚合物是包含含有单体的第一种磺酰胺的碱溶性聚合物 具有根据式I或式II的具体结构的单元和含有根据式III具有特定结构的第二酰胺含单体单元。 印版显示出涂层的耐化学性改善和涂层成像部分的底切减少。

    Radiation curable inkjet fluids and inks improved for photoyellowing
    38.
    发明公开
    Radiation curable inkjet fluids and inks improved for photoyellowing 有权
    StrahlenhärtbareTintenstrahldruckfarben und Tinten mit verbesserterVergilbungsbeständigkeit

    公开(公告)号：EP2053102A1

    公开(公告)日：2009-04-29

    申请号：EP07119179.5

    申请日：2007-10-24

    Applicant: Agfa Graphics N.V.

    Inventor： Loccufier, Johan ,  Hoogmartens, Ivan

    IPC: C09D11/10

    CPC classification number: C09D11/101

    Abstract: A radiation curable inkjet fluid including a radiation curable composition comprising at least 25 wt% of a vinylether acrylate and at least 15 wt% of a polymerizable compound comprising at least three acrylate groups; and
    a photoinitiator comprising a tertiary amine group and 0 to 3 wt% of isopropylthioxanthone.
    An inkjet printing method is also disclosed.

    Abstract translation: 包括可辐射固化组合物的可辐射固化喷墨流体，其包含至少25重量％的乙烯基醚丙烯酸酯和至少15重量％的包含至少三个丙烯酸酯基团的可聚合化合物; 以及含有叔胺基和0〜3重量％异丙基噻吨酮的光引发剂。 还公开了一种喷墨打印方法。

    A lithographic printing plate precursor
    39.
    发明公开
    A lithographic printing plate precursor 有权
    Lithographiedruckplattenvorläufer

    公开(公告)号：EP1985445A1

    公开(公告)日：2008-10-29

    申请号：EP07107135.1

    申请日：2007-04-27

    Applicant: Agfa Graphics N.V.

    Inventor： Loccufier, Johan ,  Moriamé, Philippe ,  Lingier, Stefaan

    IPC: B41C1/10

    CPC classification number: B41C1/1008 ,  B41C1/1016 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262

    Abstract: A lithographic printing plate precursor is disclosed which comprises a support having a hydrophilic surface or which is provided with a hydrophilic layer, and a coating thereon, said coating comprising an IR absorbing agent and a contrast enhancing compound, characterized in that said contrast enhancing compound has the structure of formula I.

    The printing plate comprising the contrast enhancing compound improves the thermoresponsivity of the coating and is capable of improving the resistance of the coating in the non-exposed areas against the alkaline developer.

    Abstract translation: 公开了一种平版印刷版原版，其包括具有亲水性表面的或具有亲水层的载体及其上的涂层，所述涂层包含IR吸收剂和对比度增强化合物，其特征在于所述对比度增强化合物具有 包含对比度增强化合物的印版提高了涂层的热反应性，并且能够改善非暴露区域中的涂层对抗碱性显影剂的电阻。

    Novel-co-initiators
    40.
    发明公开
    Novel-co-initiators 审中-公开
    Neue Coinitiatoren

    公开(公告)号：EP1925609A1

    公开(公告)日：2008-05-28

    申请号：EP06124635.1

    申请日：2006-11-23

    Applicant: Agfa Graphics N.V.

    Inventor： Loccufier, Johan ,  Claes, Roland

    IPC: C07C229/60 ,  C07D295/10 ,  C09D201/08 ,  C09D11/00 ,  G03F7/031

    CPC classification number: C07C229/60 ,  C07D295/15 ,  C08K5/17 ,  C09D7/63 ,  C09D11/101 ,  G03F7/031

    Abstract: A novel co-initiator is disclosed characterized in that said co-initiator has a structure according to Formula I

    wherein
    B represents a structural moiety comprising at least two aliphatic tertiary amines;
    L represents a divalent linking group positioning the nitrogen atom of the aromatic amine and the nitrogen of at least one aliphatic amine of the structural moiety B in a 1-9 to 1-23 position;
    with the proviso that at least one aromatic and at least two aliphatic amine each have an alfa-hydrogen.

    Abstract translation: 公开了一种新的共引发剂，其特征在于所述共引发剂具有式I的结构，其中B表示包含至少两个脂族叔胺的结构部分; L表示将芳族胺的氮原子和结构部分B的至少一种脂族胺的氮置于1-9至1-23位置的二价连接基团; 条件是至少一个芳族和至少两个脂族胺各自具有α-氢。

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