The effect of water content in TMP,catalysts,molar ratio of HDI to TMP,temperature and time on the properties of products was studied by measuring the NCO content and viscosity of products.

• 通过对反应产物NCO含量和黏度的测定,考察了TMP中水分含量、催化剂、HDI与TMP摩尔比、反应温度、反应时间对加成产物的影响。