Seçkin, TurgayKöytepe, SüleymanÖzdemir, İsmailÇetinkaya, Bekir2020-12-012020-12-0120061300-05271303-6130https://app.trdizin.gov.tr//makale/TlRNMU16RXghttps://hdl.handle.net/11454/644883,6-Bis(dimethylamino)acridine(hexamethylbenzene)dichlororuthemum(Il) was used as a tricyclic heteroatomic monomer to prepare polyirnides from the corresponding dianhyrides by solution con¬densation. the ruthenium complex monomer was synthesized starting from $[RuCl_2(HMB)]_2$ and 3-6-bis(dimethylamino)acridine. the polymers had inherent viscosities of 1.77 to 2.11 and were soluble in most polar solvents. the glass transition temperatures were in the range of 204 to 298 °C and the 10% weight loss in the range of 506-626 °C, depending upon the structure of the dianhyride monomer. the catalytic activity of the polyimides tested in a hydrosilylation reaction of acetophenone was up to 90%. Leaching of ruthenium into the reaction mixture, found to be in the range of 60-75 ppm, was an indication of reduced catalyst bleeding.eninfo:eu-repo/semantics/openAccessMühendislik, KimyaArticle30193101