Graft of polyethylenglygol with some monomers as fillers for dentistery

الملخص EN

The aim of this research is to modifing and graft of Polyethylenglygol by using different monomers which are useful in dentistry because some of the prepared graft co polymers can be shaped and molded and then transformed to a solid, such asgraftcopolymerization ofPolyethylenglygol with Indene(A1), with dipenten(A2).withacrylonitrile(A3) ,with acrylamide(A4) , with acrylic acid(A5),by using .dibenzoylperoxide as initiator, New properties of the substrate of useful derivative as dental material .

Due to their structural diversity and stability, onto backbone of polymers are formed , the prepared polymers were characterized by FTIR and H-NMR spectroscopes and thermal analysis TGA & DSC were considered.Sweling percentage s were determined, (A3) & (A5) were found asuitable for fillers