| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a conjugated polymer usable for an organic electroluminescence device. <P>SOLUTION: The polymer contains at least 20 groups represented by formula wherein Ar is a 2-10C mononuclear/multinuclear heterocycle or a conjugated unsaturated group containing a tertiary arylamine; the 2-10C mononuclear/multinuclear heterocycle is a six-membered heterocycle or a multinuclear condensed ring; and R<SP>1</SP>is independently 1-20C hydrocarbyl. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
