红外光谱法研究纤维与防水剂结合机理

IR Investigation on the Combination Mechanism of Fiber with Waterproof Agent

利用红外光谱对烷氧甲基三聚氰胺衍生物防水剂与纤维的结合机理进行了探讨，由红外光谱变化出现的１０５０ｃｍ－１峰，提出了Ｎ一羟乙基、Ｎ－烷氯甲基与纤维上羟基反应的机理，为该防水剂的研究提供了理论依据。

By employing infrared spectrometry (IR), the combination mechanism of fiber with waterproof agent as alkoxymethyl trimeric cyanamide derivate is investigated. A peak at 1050cm-1 is emergence as a result of the change of IR,the reaction mechanism of Nhydroxyethyl,N-alkoxymethyl with hydroxy of fiber is put forward. And a theretical basis is provided for the development of waterproof agent.