水性聚氨酯合成工艺及其改性研究

Study on the Synthesis Technology and Modification of Waterborne Polyurethane

水性聚氨酯作为乳液有其低毒,环保等特点,因而其应用极为广泛。讨论了水性聚氨酯的各种合成工艺,分析了其各种工艺的优缺点,指出作为绿色环保型高分子材料的水性聚氨酯,其工艺合成越来越受到研究人员的关注,同时介绍了我们国家的水性聚氨酯的研究现状及其进展。

Waterborne polyurethane emulsion is applied widely for its properties of low toxicity and environmental friendly. The synthesis technologies of waterborne polyurethane are discussed, and the advantages and disadvantages of these technologies are analyzed. The synthesis technologies of waterborne polyurethane are concerned by more and more researchers which are as an environmental friendly polymer material. The development and research actuality of waterborne polyurethane in our country are also introduced.