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    • 1. 发明申请
    • RADIATION CURABLE DENDRITIC OLIGOMER OF POLYMER
    • 聚合物的辐射可固化聚酯低聚物
    • WO0222700A2
    • 2002-03-21
    • PCT/SE0101894
    • 2001-09-06
    • PERSTORP SPECIALTY CHEM ABPETTERSSON BO
    • PETTERSSON BO
    • C08G63/60C08G83/00C08G
    • C08G83/003C08G63/60
    • A radiation curable dendritic oligomer or polymer obtainable by addition of at least one secondary amine to at least one acrylic double bond in a dendritic acrylate oligomer or polymer is disclosed. Said radiation curable oligomer or polymer nominally has at least one acrylic double bond and at least one tertiary amine group. In a further aspect, the present invdention refers to a process for production of said radiation curable dendritic oligomer or polymer. Said process comprises the step of acrylation of a dendritic polymer nominally having at least two terminal hydroxyl groups and the step of Michael addition of at least one secondary amine to at least one acrylic double bond. In yet a further aspect, a radiation curable composition comprising said dendritic oligomer or polymer is disclosed.
    • 公开了一种通过向树枝状丙烯酸酯低聚物或聚合物中的至少一个丙烯酸双键加入至少一个仲胺而获得的可辐射固化树枝状低聚物或聚合物。 所述可辐射固化低聚物或聚合物名义上具有至少一个丙烯酸双键和至少一个叔胺基团。 在另一方面,本发明涉及生产所述可辐射固化树枝状低聚物或聚合物的方法。 所述方法包括将名义上具有至少两个末端羟基的树枝状聚合物进行丙烯酸化的步骤和将至少一种仲胺迈克尔加成至少一个丙烯酸双键的步骤。 在另一方面,公开了包含所述树枝状低聚物或聚合物的可辐射固化组合物。