| abstract |
A conjugated polymer containing structural units of formula (I) in which: D, E, F<1>, G are the same or different -CR<1>R<1>-, -O-, -S-, -NR<3>- or a chemical bond; Ar<1>, Ar<2> are carbo or heterocyclene; U<1>, V<1> are the same or different -CR<5>=CR<6>-, -CR<7>R<8>-, -CR<9>R<10>-CR<11>R<12>-, -NR<13>-, -SiR<14>R<15>-, -O-, -S-, -SO-, -SO2-, -CO- or a chemical bond; Ar<5>, Ar<6>, X, Y<1> are the same or different cyclic or acyclic conjugated hydrocarbons, X and/or Y<1> may also be H or R<1>; m is 1, 2, 3 or 4; n, p are the same or different 0, 1, 2, 3 or 4; is suitable as electroluminescent material. |