Abstract Molecular Conformation Nearly planar Major Applications Films, rigid thermoplastic polyesters Properties of Special Interest Mostly synthesized as semi-crystalline thermoplastic. PEN is a clear and rigid polyester Preparative Techniques Synthesized by step growth polymerization of ethylene glycol and naphthalene-2,6-dicarboxylate(1)
Kwan Han YoonSang Cheol LeeO Ok Park