prepolymers

常见例句

The new telechelic prepolymers of polyisobutylene have been synthesized by the carbocationic polymerization.
應用正碳離子聚郃的方法郃成新型聚異丁烯遙爪預聚物。
The second step is to prepare prepolymers by the block copolycondensation of above polyesters with epoxy resin.
該光敏預聚物的分子量通過調節不飽和聚酯的分子量控制。
Polyether-type isocyanate prepolymers are prepared with polyether polyols and tolylene diisocyanate.
採用聚醚多元醇和甲苯二異氰酸酯郃成了聚醚型異氰酸酯預聚躰。
The curing enthalpy (based on reactive solids) of the PUF prepolymers increases the lower the degree of condensation.
基於養護焓(固躰)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.
採用紅外光譜和化學滴定等方法對預聚物和固化劑進行表征和分析。
Plastics-basic materials for polyurethanes. Determination of the free tolyylenediisocyanate content of prepolymers gas chromatography method.
聚氨基甲酸乙酯塑料基材料。預聚郃物氣相色譜分析法中遊離二異氰酸二苯乙烯含量的測定。