초록
Poly(4-morphonylphosphonate of bisphenol A) (PMPB) was synthesized by the interfacial polymerization of phosphonic dichloride, 4-morphonyl (PDCM) and bisphenol A in an aqueous-organic biphasic system. Synthesized polymer was found to be PMPB by using EA, FT-IR and $^{1}$H-NMR. Prepared PMPB had different values of molecular weight depending on the solubility in the organic phase: the higher the solubility, the higher the molecular weight. PMPB is amorphous and its thermal decomposition temperature is about 35$0^{\circ}C$. PMPB is congenial to application to polypropylene by blending because of no reaction with polypropylene.