Process for catalytic preparation of poly(ether-amide) polymeric composition from oxazoline and polyphenol

摘要

A process comprising copolymerizing an oxazoline with a bis-or poly-phenolic compound in the presence of a catalyst which is a cationic complex of an alkali or an alkaline earth metal at a temperature in the range of from about 100 DEG to 200 DEG C. is described.