摘要
本文讨论了反应温度,物质的量比和聚氨酯预聚体对乙二醇单烷基醚的封闭反应速度的影响。
The effects of reaction temperature, ratio of amount of substance,polyurethane prepolymers on rate of blocking reaction of ethylene glycol monoalkyl ethers were studied.
出处
《江苏化工》
1992年第4期24-26,共3页
Jiangsu Chemical Industry
关键词
乙二醇醚
二甘醇醚
多异氰酸酯
ethylene glycol ethers
diethylene glycol ethers
polyisocyanate
blocking reaction