In this paper, we adopt prepolymer method to synthesize casting PU elastomer.
本文采用预聚物法合成浇注型聚氨酯弹性体。
参考来源 - 聚氨酯弹性体的合成及性能研究Finally, isocyanate was modified by trimellitic anhydride (TMA). Polyurethanes wre prepared with synthesis of prepolymer by introducing imide group.
用偏苯三酸酐(TMA)改性异氰酸酯,再经过预聚体法合成出PUE,从而把酰亚胺基团引入到聚氨酯的主链上。
参考来源 - 聚氨酯弹性体耐热性能的研究The results of experiments showed that the molecular weight of prepolymer had some influences on the properties of microcapsules.
实验结果表明预聚物的分子量对微胶囊性能是有一定影响的。
参考来源 - 十二醇/三聚氰胺—甲醛树脂微胶囊相变材料的制备及表征·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
One of applications of rosin in PU paint is rosin ester resin modified polyisocyanate prepolymer.
松香酯树脂改性多异氰酸酯预聚物是松香在PU涂料中应用的一个途径。
The IR spectra for prepolymer, blocked prepolymer and blocked prepolymer decomposed by heating are compared.
对封闭前后和加热解封后的红外图谱作了比较。
The effects of the amounts of three blocking agents, temperature and time on blocking reaction for prepolymer are discussed.
讨论了三种封闭剂不同加量、 温度和时间对聚氨酯预聚体封闭反应的影响。
应用推荐