以顺丁烯二酸酐(MA)与二乙醇胺(DEA)为原料,采用两步法,利用熔融缩聚制得每一个重复单元上均带有碳碳不饱和双键的超支化不饱和聚(酰胺酯)(HBP),并用傅立叶红外光谱(FTIR)、紫外光谱(UV)、黏度法等对结构进行表征.
The hyperbranched unsaturated poly (amide-ester) (HBP) was synthesized by use of maleic anhydride(M.A) and diethanolamine (DEA) without gelation. The structure of products were characterized by FTIR, UV and intrinsic viscosity measurement.