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- polytrimethylene ether glycol 聚三亚甲基醚乙二醇
- Polyether diol mainly adopts polytetramethylene ether glycol (PTMEG). 聚醚二醇主要采用聚四氢呋喃醚二醇（PTMEG）。
- A new class of polyurethane prepolymer was synthesized from polytet ra methylene ether glycol(PTMG) and toluene diisocyanate(TDI) by investigating the ratio of raw materials and preparation process. 以聚四亚甲基醚二醇(PTMG)和甲苯二异氰酸酯(TDI)为原料,研究了TDI/PTMG的摩尔比和制备工艺条件,制备出了聚氨酯预聚体。
- A series of siloxane-containing polyurethanes were synthesized using polytetramethylene ether glycol(PTMG) and hydroxyl terminated polydimethylsiloxane(PDMS) as mixed soft segments. 以末端基为羟基的聚二甲基硅氧烷(PDMS)与聚四甲基醚二醇(PTMG)为混合软段合成出一系列含硅氧烷的聚氨酯弹性体。
- poly tetramethylene ether glycol 聚四氢呋喃
- Keywords poly tetramethylene ether glycol;production;application;market; 聚四氢呋喃;生产;应用;市场;
- A whiff of ether will put you out in a few seconds. 一剂乙醚几秒钟后就会使你失去知觉。
- Keywords polytetrahydrofuran;polytetramethylene ether glycol;production technology;catalysts; 聚四氢呋喃;聚四亚甲基醚二醇;生产技术;催化剂;
- Triethylene glycol dimethyl ether, stabilized, 99%... 三乙二醇二甲醚/三甘醇二甲醚；
- Keywords organic chemistry;poly（ether glycol）s;tris（2-hydroxythyl） isocyanurate;ring opening polymerization;epoxide based monomers; 有机化学;聚醚多元醇;三羟乙基异氰脲酸酯;开环聚合反应;环氧单体;
- Keywords active tungstic acid;12-tungstophosphoric acid;catalyst;tetrahydrofuran （THF）;polytetramethylene ether glycol （PTMEG）; 活性钨酸;磷酸;12-钨磷酸;催化剂;四氢呋喃（THF）;聚四甲撑醚二醇（PTMEG）;
- Today's news goes into the ether and is soon forgotten. 今天的新闻广播听後不久即置於脑後了。
- It was once believed that light waves traveled through the ether. 人们曾经相信光波在以太中穿过。
- Ether was used formerly to put a patient to sleep before an operation. 从前人们在手术前用乙醚来使病人昏睡。
- First statement: Ethylene glycol is sweet. 第一句：甘醇是甜的。
- The hospital smelled of formaldehyde and ether. 医院里充满甲醛和乙醚的味道。
- Hexylene glycol for industrial use. 工业已烯乙二醇。
- He went off at the first whiff of ether. 他一吸入醚就失去知觉。
- Water, Propylene Glycol Dicaprylate/ ... 恩，就是那个牛油果。
- He lost consciousness at the first whiff of ether. 他一嗅到乙醚便失去了知觉。
