To provide a new aromatic polymer having an excellent charge transport property and an excellent light-emitting property.
This aromatic graft polymer containing one or more kinds of repeating units represented by formula (1) [Ar1 is a side chain-having divalent π-conjugated system-cyclic compound group represented by formula (2); the side group is bound to a carbon atom which is contained in the cyclic structure ring of the πdivalent-conjugated system-having heterocyclic compound group represented by Ar1, and has a sp2 hybrid orbital, (Ar2 is a group having a divalent π-conjugated cyclic compound residue-having group; X1 is a direct bond or a divalent group comprising -NQ1-, -PQ2-, or -BQ3-; Z is a direct bond or a divalent bonding group; (k) is an integer of ≥3; E1 is H, a halogen atom or a monovalent organic group)].
HIGASHIMURA HIDEYUKI
ADACHI MAKOTO
| JP2005008860A | 2005-01-13 | |||
| JP2002216965A | 2002-08-02 | |||
| JP2003155476A | 2003-05-30 | |||
| JP2005082757A | 2005-03-31 | |||
| JP2004362910A | 2004-12-24 |
| WO2004102615A2 | 2004-11-25 |
Hajime Asamura
Yukihiro Ikeda
Naganuma Akio