Novel diisocyanates for PU coatings,development trend of urethane prepolymer for coatings are described in this article. The applications of PU coatings in various industries are also presented.

• 叙述了聚氨酯涂料用新型二异氰酸酯，涂料用异氰酸酯预聚物的发展趋势，聚氨酯涂料及其在各个领域的应用概况。