摘要
本文研究了聚酯二醇的生产工艺,重点研究了反应温度对生产工艺的影响以及原料已二酸与二元醇的投料比对产品酸值和羟值的影响,催化剂对产品质量的影响,并对产品着色原因进行了探讨。
This paper researched the production process of polyester glycol, emphasized research on the effect of reaction temperature on production process, the effect of charge ratio of acidic acid and glycol on product acid number and hydroxyl number and the effect of catalyst on product quality, discussed the coloring cause of product.
出处
《广东化工》
CAS
2006年第10期10-14,共5页
Guangdong Chemical Industry
关键词
氨纶
聚酯二醇
温度
投料比
催化剂
着色原因
polyurethanefiber
polyesterglycol
temperature
charge ratio
catalyst
coloring cause
