Terpolymerization of ethyl methacrylate,N-Phenylmaleimide and Itaconic Acid
H. F. Naguib, R. O. Ali, M. Z. Elsabee; Mokhtar, Samia;
Abstract
The terpolymerization of ethyl methacrylate (EMA), N-phenylmaleimide (NPMI), and itaconic acid (IA) was investigated. The terpolymer composition was determined by elemental analysis and 1H NMR spectroscopy. The reactivity ratios of the three binary systems (EMA/NPMI, EMA/IA, and NPMI/IA) were calculated and used for the calculation of the terpolymer composition with the terminal model equations. A comparison between the experimental and theoretical compositions was made. The rate of the terpolymerization process was measured dilatometrically at two total monomer concentrations; this was done to establish the presence of intermolecular interactions between the investigated monomers. The thermal analysis of the obtainedterpolymers was performed by thermogravimetric analysis.
Other data
| Title | Terpolymerization of ethyl methacrylate,N-Phenylmaleimide and Itaconic Acid | Authors | H. F. Naguib, R. O. Ali, M. Z. Elsabee ; Mokhtar, Samia | Issue Date | 2003 | Journal | J. of Polym. Sci. Part A, 41, 3180-3187 (2003) |
Recommend this item
Similar Items from Core Recommender Database
Items in Ain Shams Scholar are protected by copyright, with all rights reserved, unless otherwise indicated.