TDI内在质量对其应用的影响  

The Influence of TDI Quality on Its Application

作　　者：周玲 张建伟 盛振晗 孟柱 

机构地区：[1]甘肃银光聚银化工有限公司,甘肃白银730900

出　　处：《聚氨酯工业》2016年第5期44-46,共3页Polyurethane Industry

摘　　要：讨论了TDI原料的2,4-/2,6-体异构比、酸度、水解氯等指标对下游合成和聚氨酯等产品性能的影响,并阐述了不同领域对TDI产品的特殊要求,探索适应个性化需求的方法途径和应用环节中应注意的问题。The influences ol 2,4-/2,6-TDI isomer ratio, acidity, hydrolyzed chlorine and other performance index ol TDI on the downstream product synthesis and performance ol polyurethanes were discussed. The special re-quirements ol different areas on TDI products were introduced. The ways of adapting the personalized needs and problems that should be paid attention to application were explored.

关 键 词：甲苯二异氰酸酯 聚氨酯 酸度 涂料固化剂 TDI异构体 

分 类 号：TQ323.8[化学工程—合成树脂塑料工业]