1)  4-butanediyl), .alpha.-hydro-.omega.-hydroxy-poly(oxy-1
聚丁二醇
2)  Tetrahydrofuranhomopolymer
聚丁二醇
3)  glycols, polytetramethylene
聚丁二醇
4)  polytetramethylene glycol
聚丁二醇
1.
The reaction kinetics of hexamethylene梔iisocyanate (HDI) with polytetramethylene glycol (PTMG) was investigated by IR method with cyclohexanone as solvent and dibutyltin dilaurate as catalyst.
用红外光谱法研究了六次甲基二异氰酸酯(HDI)和聚丁二醇(PTMG)以二月桂酸二丁基锡(DBTDL)为催化剂、于环已酮中反应生成脂肪族聚氨酯的反应动力学,求出了反应级数、反应速率常数及活化能,并确定了反应的动力学方程。
5)  polytetramethylene ether glycol filber
聚丁二醇纤维
6)  elastomer
聚丁二醇己二酸酯二醇
参考词条
补充资料：聚丁二醇
CAS：25190-06-1
分子式：(C4H8O)nH2O
熔点：33-36℃
中文名称：α-氢-ω-羟基(氧-1,4-丁二基)的聚合物；四氢呋喃的均聚物；四氢呋喃均聚醚；聚丁二醇

英文名称：4-butanediyl), .alpha.-hydro-.omega.-hydroxy-poly(oxy-1

Tetrahydrofuranhomopolymer；glycols, polytetramethylene

poly(butylene oxide)；alpha-hydro- omega -hydroxy-poly(oxy-4-butanediyl)

alpha-hydro-omega-hydroxy-poly(oxy-4-butanediyl)；poly(oxy-1,4-butylene) glycol；poly(oxybutylene) glycol
说明：补充资料仅用于学习参考，请勿用于其它任何用途。