聚氧亚丁基二醇;聚四氢呋喃-均聚醚二醇;聚四氢呋喃均聚醚二醇;polytetramethylene-oxide glycol;PTMG 四氢呋喃;氧杂环戊烷(oxacyclopentane);tetrahydrofuran;tetramethylene oxide;THF 四氢呋喃;1,4-环氧丁烷;氧杂环戊烷;一氧...
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polypropylene oxide glycol 聚氧化丙烯二醇
polytetramethylene-oxide glycol 聚四氢呋喃均聚醚二醇
Polyether polyurethane elastomer material was prepared based on polypropylene oxide glycol, toluene diisocyanate (TDI) and DEG as main base meterial, LDA and APP as flame retardants.
以聚氧化丙烯二醇和甲苯二异氰酸酯、一缩二乙二醇等为主要基体材原料，以联二脲（LDA）、聚磷酸铵（APP）作为阻燃剂，制作了聚醚聚氨酯弹性体。
The differences and the reasons of nanofibers prepared by polyethylene glycol oxide solutions with different shear viscosity were also discussed.
随着聚氧化乙烯溶液零剪切粘度的增加，制备的纳米纤维直径逐渐变细而且表面也较平滑。
The epoxidation of propylene to propylene oxide, using cumene hydroperoxide as oxidant, molybdenum glycol complex as catalyst and ethanol as solvent, has been investigated.
研究了以钼醇配合物为催化剂，过氧化氢异丙苯为环氧化剂，乙醇为溶剂的丙烯一步氧化制环氧丙烷的反应。
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