LUMINESCENT POLYMER, PROCESS FOR PRODUCING LUMINESCENT POLYMER, AND LUMINESCENT ELEMENT

摘要

A luminescent polymer which can be made to emit any of various lights by selecting repeating units; a process for producing the luminescent polymer; and a luminescent element employing the luminescent polymer. The luminescent polymer comprises repeating units having an oxadiazole ring and, adjacent to the oxadiazole ring, a skeleton selected from the group consisting of a fluorene skeleton, benzene skeleton, naphthalene skeleton, pyrene skeleton, carbazole skeleton, dipyridine skeleton, thiophene skeleton, di(phenylamino)benzene skeleton, quinacridone skeleton, benzothiadiazole skeleton, pyridine skeleton, phenoxazine skeleton, etc. The process for luminescent polymer production comprises reacting a dicarboxylic acid having any of these skeletons with a hydrazine compound. The luminescent element employs the luminescent polymer.