带有功能侧链的聚马来酸单酯类聚合物的合成

利用聚合物直接制备LB膜引起了人们广泛的兴趣,为了采用於不同挂膜方法制备均匀的功能LB膜,要求聚合物除了是双亲性的、带有特定的功能基团之外,还应具有适当的分子量,为此,一般都采用含功能基的单体与亲水性单体共聚的方法来制备。

Synthesis of Monoesters of Polymaleic Acid with Functional Side Chains

In this paper seventeen monoesters of polymaleic acid (PMAME) with functional side chains, a new kind of polymeric material, were synthesized by the reaction of alcohol and polymaleic anhydride (PMAN) and characterized by FTIR, ¹HNMR, elementary analysis and MO. It is shown that the M_n and of PMAN equals to 1. 1 × 10³. The π-A curve was drawn on the surface of water. This curve has a good linear relationship area. Some good LBfilms were prepared on the substrate of CaF₂, quartz, n-Si and ITO glass. Through studying the properties of the polymer PMAME, it is clear that these polymers are the ideal polymeric LB film materials.