摘要
比较了几种酸性阻聚剂在加成物中的阻聚作用。试验表明，磷酸作为阻聚剂具有价廉、安全、阻聚效果好的优点，给出了磷酸的最佳用量和ｐＨ值范围。研究结果用于生产，工艺稳定。
Several acid inhibitors were tested and compared on their inhibition in isocyanate adducts,which has shown that the phosphoric acid provides a good inhibition performance as well as low cost and safetyThe optimum amount and pH value of the phosphoric acid were given,which is used in production with a stable technology process and upgraded quality of the product
出处
《涂料工业》
CAS
CSCD
1999年第5期11-12,共2页
Paint & Coatings Industry
关键词
异氰酸酯
加成物
磷酸
阻聚
聚氨酯涂料
原料
isocyanate adduct
gel
hydrolyzed chlorine
phosphoric acid
inhibition
