COPOLYMER AND COPOLYMERIZING PROCESS OF ARYLAMINE COMPOUND AND POLYCYCLIC ARYL COMPOUND

摘要

PROBLEM TO BE SOLVED: To provide a high molecular copolymer which has a suitable use as an organic EL element having a high light-emissive power and an improved efficiency. SOLUTION: The copolymer is obtained by copolymerizing an arylamine compound such as a polyphenylamine, etc., and a polycyclic aryl compound such as anthracene, etc., in the presence of an oxidizing agent. COPYRIGHT: (C)2003,JPO