Proje Ekibi |
Dr. Öğr. Üyesi Murat MISIR
Kırşehir Ahi Evran Üniversitesi, Türkiye Projedeki Rolü: Yürütücü |
Proje Türü | Yükseköğretim Kurumları Tarafından Destekli Bilimsel Araştırma Projesi |
Proje No | MMF.E2.16.004 |
Proje Konusu | Abstract In addition to being a versatile class of functional dyes, a great attention has been paid on phthalocyanine derivatives in many fields such as photodynamic therapy, liquid crystals, chemical sensors, catalysts for oxidative degradation, electrochromic displays, information storage systems, nonlinear optics, Langmuir-Blodgett films. In order to improve mechanical properties of phthalocyanine (Pc) moiety, the incorporation of these materials into polymeric structures as side chain, network or main chain is of interest [1]. To address pharmacological, biomedical, environmental and agricultural concerns, the issue of sustainability and ever-limited petroleum resources, aliphatic polyesters such as polyglycolide, polylactides, poly(?-caprolactone) (PCL) have received considerable interests in polymer science [2]. In this work the ring-opening polymerization of ?-caprolactone initiated by 2-(benzylthio)ethanol was carried out in bulk at 115 °C in presence of stannous octanoate (Sn(Oct)2 as a catalyst. The --OH end group of 2-(benzylthio)etoxy poly(?-caprolactone) was then converted into its corresponding the phthalonitrile derivative via a base-catalyzed nucleophilic aromatic nitro displacement of 4-nitrophthalonitrile in order to prepare its corresponding the phthalocyanine derivatives. The electrical conductivities of the polymers were measured in vacuum and in air-atmosphere. All the polymers have been characterized by UV-Vis, FT-IR and NMR spectral data and GPC, DSC, TGA techniques. |
Proje Durumu | Tamamlandı |
Başlangıç Tarihi | 05-05-2016 |
Bitiş Tarihi | 28-07-2016 |