PROCESS FOR FORMING DURABLE LAYER FOR IN-MOLD DECORATION
    3.
    发明申请
    PROCESS FOR FORMING DURABLE LAYER FOR IN-MOLD DECORATION 审中-公开
    形成用于模具装饰的耐用层的工艺

    公开(公告)号:US20070264445A1

    公开(公告)日:2007-11-15

    申请号:US11745882

    申请日:2007-05-08

    IPC分类号: C23C26/00

    摘要: The present invention is directed to a process for forming a durable layer on an article in an in-mold decoration process. The process comprises the steps of: a) thermally curing a composition comprising (i) an amino crosslinker and (ii) a UV curable monomer or oligomer having at least one functional group reactive with the amino crosslinker, in the presence of an acid catalyst to form a durable layer; b) transferring the durable layer to the surface of an article formed by an injection molding process carried out in a mold; and c) curing the durable layer by radiation.

    摘要翻译: 本发明涉及一种在模内装饰工艺中在制品上形成耐用层的方法。 该方法包括以下步骤:a)热固化组合物,其包含(i)氨基交联剂和(ii)在酸催化剂存在下具有至少一个与氨基交联剂反应的官能团的UV可固化单体或低聚物, 形成耐用层; b)将耐久层转移到通过在模具中进行的注射成型工艺形成的制品的表面; 和c)通过辐射固化耐久层。