The invention discloses a method for preparing composite membranes, specifically a method for preparing heterocyclicamine composite nanofiltration membranes.
本发明公布了一种复合膜的制备方法，具体是指一种杂环胺复合纳滤膜的制备方法。
2
A novel heterocyclicamine organic-salt vapor phase inhibitor, named YC-1 was designed and synthesized based on the relationship between the structure and effect of inhibitor.
利用分子内复配思想，根据缓蚀剂结构与效能关系设计、合成了一种杂环胺有机羧酸盐类气相缓蚀剂YC-1。
3
Tetronic acid, tetronic amine and their derivatives are five-membered heterocyclic compounds along with bio- and pharmacological activities.