Synthesis and characterization of poly(ester-amide)s from aromatic bisoxazoline precursors
Résumé
A series of novel aliph. arom. poly(ester-amide)s (PEA) have been synthesized by condensation reaction of arom. bisoxazolines with aliph. dicarboxylic compds. These polymers have a no. av. mol. wt. of 20,000-25,000. Depending of the arom. structure of the bisoxazoline precursor, they are either amorphous or semi-cryst. A good soly. in aprotic solvents was obsd. for all PEAs