1·The cationic rosin was synthesized by solvent method, with rosin, trimethylamine and epoxy chloropropane as raw materials.
采用松香、三甲胺和环氧氯丙烷为原料，溶剂法合成了阳离子松香。
2·Methods The glutaraldehyde (GA) treated porcine aortic valves were modified chemically with epoxy chloropropane (EC).
方法应用环氧氯丙烷(EC)化学改性戊二醛(GA)处理猪瓣。
3·Using trimethylamine, epoxy chloropropane and poly (vinyl alcohol) as materials, the quaternary cationic poly (vinyl alcohol) was synthesized.
以三甲胺、环氧氯丙烷和聚乙烯醇为原料，合成出季铵型阳离子聚乙烯醇。
4·Quaternary ammonium salt cationic surfactant containing glucose group was synthesized with ethylene glycol glycoside, N, N-dimethyldodecan-1-amine and epoxy chloropropane.
以乙二醇糖苷、高级脂肪胺及环氧氯丙烷为原料合成了含葡萄糖基的季铵盐阳离子表面活性剂。
5·The paper takes wreath epoxy chloropropane, bisulfite sodium as raw material, the adopting two methods to synthesize 2,3-oxiranemethane sulfonic acid sodium salt;
以环氧氯丙烷、亚硫酸氢钠为原料，采用两步法合成2，3-环氧丙磺酸钠；