Synthesis of Newbis Polymers Derived from Poly Methyl Methacrylate

In the present study, new eight polymers of poly methyl methacrylate have been synthesized with three steps. The first method involved direct reaction of different carboxylic acid derivatives with thionyl chloride to give acid chloride (A1-A8), while the second ste p involved treatment of thiourea with the (A1-A8) in a suitable solvent in the presence amount of (Et3N) to obtain new compounds (B1-B8). Finally the third step was involved condensation of poly methyl methacrylate with (B1-B8) producing eight new polymethyl methacrylate derivatives. The prepared new compounds and polymers identified by spectral methods (FT-IR, 1H-NMR) and measurement some of its physical properties and some specific reaction.