| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polymer compound having excellent color purity, which is useful as light emitting elements, etc. <P>SOLUTION: The polymer compound includes a residue of a compound represented by formula (0) [wherein Ar<SP>0</SP>is hydrogen, alkyl, alkoxy, aryl or a group represented by formula (A) (wherein A<SP>0</SP>is -N= or -C(R<SP>2</SP>)=); at least two Ar<SP>0</SP>s are each a group represented by formula (A); R<SP>0</SP>is a substituent such as alkyl, alkoxy or aryl; and l and m are each an integer of 0 to 3]. <P>COPYRIGHT: (C)2010,JPO&INPIT |
