摘要
介绍了水性聚氨酯与天然高分子的共混或将天然高分子的活泼氢基团与异氰酸根基团反应制备嵌段性高分子复合材料,通过选择合适的复配比例,可以提高天然高分子的力学性能,又可获得水性聚氨酯的可降解性。对天然高分子/水性聚氨酯相互配合制备复合材料的国内外最新研究进展进行了总结。
Block polymer composite materials prepared by blending or reaction between active hydrogen of natural polymer and isocyanate groups of waterborne polyurethane were introduced. By choosing proper compound proportion, mechanical properties of natural polymer and degradability of waterborne polyurethane were improved. The newest research progress of natural polymer/waterborne polyurethane composite materials was reviewed.
出处
《聚氨酯工业》
北大核心
2010年第4期1-4,共4页
Polyurethane Industry
关键词
水性聚氨酯
天然高分子
复合材料
waterborne polyurethane
natural polymer
composite material
