| abstract |
PCT No. PCT/EP95/04594 Sec. 371 Date Apr. 17, 1997 Sec. 102(e) Date Apr. 17, 1997 PCT Filed Nov. 22, 1995 PCT Pub. No. WO96/17036 PCT Pub. Date Jun. 6, 1996Conjugated polymers comprising recurring units of the formula (I), <IMAGE> (I) where the symbols and indices have the following meanings: psi is an element of the 4th main group of the Periodic Table with the exception of carbon; D, E, F, G are identical or different and are each, for example, -O- or a chemical bond; U is, for example, a chemical bond; V is, for example, as defined for U or is -O-; A are identical or different and are each, for example, H or a C1-C20-hydrocarbon radical; T is, for example, -O- or -CA=CA-, where A is as defined above; K, L, M, Q are identical or different and are hydrocarbon radicals which can contain heteroatoms and have conjugated electron systems; m, n are identical or different and are 0, 1, 2, 3 or 4; are suitable as electroluminescence materials. |