The rate of deblocking reaction of N-methylaniline-blocked aromatic polyisocyanates was found to be higher compared to N-methylaniline-blocked aromatic monomeric diisocyanate adducts.

• 在去块反应速率的N -甲基-阻断芳香族聚异氰酸酯被发现高比N -甲基-阻断芳香族二异氰酸酯单体加合物。