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一种基于丁香酚的有机硅苯并恶嗪树脂预聚物及其制备方法和应用
Authors
代金月
刘小青
+5 more
朱锦
江艳华
沈潇斌
腾娜
马松琪
Publication date
1 December 2017
Publisher
Abstract
本发明提供了一种基于丁香酚的有机硅苯并恶嗪树脂预聚物,其制备方法包括:(1)将丁香酚与多氢基封端的有机硅单体在催化剂作用下,发生硅氢加成反应,得到丁香酚有机硅化合物;(2)将丁香酚有机硅化合物、二胺和多聚甲醛共混,在加热下条件下发生聚合反应,制备得到所述基于丁香酚的有机硅苯并恶嗪树脂预聚物。制备简单,操作简便,可控制好,易于实施,适于大规模工业化生产。本发明基于丁香酚的有机硅苯并恶嗪树脂预聚物制备的聚合物具备了良好的抗腐蚀性能、力学性能和热学性能,具有替代现有石油基产品的可能性,使用范围广泛
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Last time updated on 22/01/2018