Two new amines are proposed here as a new class of high performance coinitiators for camphorquinone (CQ)‐based systems for mild polymerizations of methacrylates under blue light irradiation (LED@477 nm). These new compounds are very interesting because they are much less toxic than commonly used amines such as ethyl 4‐(dimethylamino) benzoate or 4‐(dimethylamino) benzonitrile. The particularity of one of these two new amines is its dual role: it is a coinitiator and contains a copolymerizable group. Therefore, it is much less subject to migration or leaching, which is a major current issue of polymers. Excellent polymerization performances in the presence of CQ for the free radical polymerization of methacrylates under blue light irradiation and under air are observed. Remarkably, good bleaching properties are obtained after polymerization.

中文翻译：

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空气下有效自由基聚合的低毒新型胺的设计。

本文提出了两种新的胺类，作为基于樟脑醌（CQ）的系统的新型高性能共引发剂，用于在蓝光（LED @ 477 nm）下进行甲基丙烯酸酯的温和聚合。这些新化合物非常有趣，因为它们的毒性要比常用的胺（例如4-（二甲基氨基）苯甲酸乙酯或4-（二甲基氨基）苄腈）低。这两种新胺之一的特殊性是它的双重作用：它是共引发剂，并含有可共聚的基团。因此，它很少受到迁移或浸出的影响，这是当前聚合物的主要问题。观察到在CQ存在下，甲基丙烯酸酯在蓝光照射下和在空气中的自由基聚合反应具有出色的聚合性能。值得注意的是，聚合后获得了良好的漂白性能。