AI Summary & Key Takeaways
AI InsightAlso, limit viscosity numbers, solubility parameters and glass transition temperatures of polymers were determined.
📌 3 Key Takeaways
Abstract
Two kinds of work have been done in this study. In the first part, phenacylmethacrylate which will be used as a new monomer was obtained from phenacylcloride and natrium methacrylate. Also phenacylchloride was synthesed from the benzene and chloracetylchloride. The structure of monomer was characterized by using IR, $^1H$- and $^{13}C$-NMR techniques. In the second part of the work, the homopolymer of phenacylmethacrylate and the copolymer with styrene were synthesed in 1,4-dioxane by using benzoyl peroxide as initiator. IR and $^1H$-NMR techniques were used to identify the structure of polymers. The densities of homo and copolymer were found to be 1.14 and 1.09 gr/cm3 respectively. Also, limit viscosity numbers, solubility parameters and glass transition temperatures of polymers were determined.
Özet
Çalışma iki kısımdan meydana gelmiştir. Birinci kısımda, yeni bir monomer olarak kullanılacak olan fenasilmetakrilat, fenasilklorür ve sodyum metakrilattan elde edildi. Fenasilklorür ise, benzen ve klorasetilklorürden sentezlendi. Monomerin yapısı IR, $^1H$- ve $^{13}C$-NMR ile aydınlatıldı. İkinci kısımda fenasilmetakrilatın dioksanda $BZ_2O_2$ kullanarak homopolimeri ve sürenle kopolimeri sentezlendi. Polimerlerin yapısı IR ve $^1H$-NMR teknikleri ile aydınlatıldı. Homopolimerin ve kopolimerin yoğunluğu sırasıyla d = 1.14 ve 1.09 gr/cm3 olarak bulundu. Ayrıca polimerlerin limit viskozite sayıları, çözünürlük parametreleri ve camsı geçiş sıcaklıktan belirlendi.