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    • 8. 发明申请
    • RESIN COMPOSITION FOR LASER ENGRAVING, RELIEF PRINTING PLATE PRECURSOR FOR LASER ENGRAVING AND PROCESS FOR PRODUCING SAME, AND RELIEF PRINTING PLATE AND PROCESS FOR MAKING SAME
    • 用于激光雕刻的树脂组合物,用于激光雕刻的缓冲印刷板前驱体和用于生产它们的方法,以及可靠印刷板及其制造方法
    • US20110293896A1
    • 2011-12-01
    • US13102762
    • 2011-05-06
    • Atsushi SUGASAKI
    • Atsushi SUGASAKI
    • B32B3/00C08L75/16C08K5/5419B29C35/08C08J3/24C08K5/544C08K5/548C08L67/04C08J3/28C08L69/00
    • B41C1/05B41N1/12C08G18/289C08G18/73C08J7/123C08J2367/02C08J2433/14C08J2467/04C08J2469/00C08K5/544C08K5/548
    • A resin composition for laser engraving is provided that includes (Component A) a compound having a hydrolyzable silyl group and/or a silanol group, (Component B) a depolymerization catalyst and/or a depolymerization catalyst precursor, and (Component C) a depolymerizable binder polymer. There are also provided a relief printing plate precursor for laser engraving that includes a relief-forming layer containing the resin composition for laser engraving, a relief printing plate precursor for laser engraving having a crosslinked relief-forming layer formed by crosslinking by means of light and/or heat a relief-forming layer that includes the resin composition for laser engraving, a process for producing a relief printing plate precursor for laser engraving that includes a layer formation step of forming a relief-forming layer from the resin composition for laser engraving and a crosslinking step of crosslinking the relief-forming layer by light and/or heat to thus obtain a relief printing plate precursor having a crosslinked relief-forming layer, a process for making a relief printing plate that includes a layer formation step of forming a relief-forming layer from the resin composition for laser engraving, a crosslinking step of crosslinking the relief-forming layer by light and/or heat to thus obtain a relief printing plate precursor having a crosslinked relief-forming layer, and an engraving step of laser-engraving the relief printing plate precursor having a crosslinked relief-forming layer to thus form a relief layer, and a relief printing plate having a relief layer made by the process for making a relief printing plate.
    • 提供了一种激光雕刻用树脂组合物,其包含(成分A)具有水解性甲硅烷基和/或硅烷醇基的化合物(成分B),解聚催化剂和/或解聚催化剂前体,(成分C) 粘合剂聚合物。 还提供了一种用于激光雕刻的浮雕印版前体,其包括含有用于激光雕刻的树脂组合物的凸版形成层,用于激光雕刻的凸版印刷版前体,其具有通过光交联形成的交联凸版形成层,以及 /或加热包括激光雕刻用树脂组合物的凸版形成层,制造用于激光雕刻的凸版印刷版前体的方法,其包括从激光雕刻用树脂组合物形成凸版形成层的层形成步骤,以及 通过光和/或热交联凸版形成层的交联步骤,从而获得具有交联凸版形成层的凸版印刷版原版,制造凸版印刷版的方法,该凸版印刷版包括形成浮雕的层形成步骤 用于激光雕刻用树脂组合物的交联步骤 光和/或热,从而获得具有交联凸版形成层的凸版印刷版原版,以及雕刻步骤,激光雕刻具有交联凸版形成层的凸版印刷版原版,从而形成浮雕层, 具有通过制造凸版印刷版的方法制成的浮雕层的凸版印刷版。