prepolymers

基本解釋

The new telechelic prepolymers of polyisobutylene have been synthesized by the carbocationic polymerization.
應(yīng)用正碳離子聚合的方法合成新型聚異丁烯遙爪預(yù)聚物。
The second step is to prepare prepolymers by the block copolycondensation of above polyesters with epoxy resin.
該光敏預(yù)聚物的分子量通過(guò)調(diào)節(jié)不飽和聚酯的分子量控制。
Polyether-type isocyanate prepolymers are prepared with polyether polyols and tolylene diisocyanate.
采用聚醚多元醇和甲苯二異氰酸酯合成了聚醚型異氰酸酯預(yù)聚體。
The curing enthalpy (based on reactive solids) of the PUF prepolymers increases the lower the degree of condensation.
基于養(yǎng)護(hù)焓(固體)的活性低吸水性大大增加的程度齊聚物的冷凝。
The structures of prepolymers and curing agents are characterized by IR and Chem-titrimetry.
采用紅外光譜和化學(xué)滴定等方法對(duì)預(yù)聚物和固化劑進(jìn)行表征和分析。