摘要
评述了水性聚氨酯分散液的作用和重要性,综述了水性聚氨酯分散液的研究进展,对水性聚氨酯分散液的合成制备方法进行了归纳总结,认为在制备水性聚氨酯过程中,同时利用异氰酸酯基和不饱和双键的反应活性,形成互穿聚合物网络体系是目前合成制备水性聚氨酯分散液的主要思路和方法,最后,对水性聚氨酯分散液的应用发展趋势进行了展望。
This paper evaluated the function and importance of aqueous polyurethane dispersions. The research development of aqueous polyurethane dispersions was reviewed, too. The methods for preparing aqueouos polyurethane dispersions were summarized. It was told that the main method was that in the systems of aqueous polyurethane dispersions both vinyl group and isocyanate group were used simultaneously to form interpenetrating polymer networks. Finally the application development trend of aqueous polyurethane dispersions was pointed out.
出处
《中国胶粘剂》
CAS
2004年第2期50-53,59,共5页
China Adhesives
