Imagable articles and compositions, and their use
    3.
    发明授权
    Imagable articles and compositions, and their use 失效
    可想象的文章和作品,以及它们的用途

    公开(公告)号:US06673514B2

    公开(公告)日:2004-01-06

    申请号:US09948182

    申请日:2001-09-07

    Abstract: A thermally imagable article comprises a substrate on which is coated a positive working heat-sensitive composition comprising a hydroxyl group-containing polymer and a heat-labile moiety which decreases the developer solubility of the composition as compared to the developer solubility of the composition without the heat-labile moiety, wherein the heat-sensitive composition does not comprise an acid generating moiety. The invention also provides novel positive working compositions comprising heat-labile moieties, and imagable articles comprising said compositions.

    Abstract translation: 一种可热成像制品包括其上涂覆有正性工作热敏组合物的正性工作热敏组合物,其包含含羟基的聚合物和热不稳定部分,与组合物的显影剂溶解度相比,其降低组合物的显影剂溶解度, 热不稳定部分,其中热敏组合物不包含产酸部分。 本发明还提供了包含热不稳定部分的新型正性工作组合物和包含所述组合物的可成像制品。

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