| Institution: | 1. Université de Lyon, Lyon, F‐69003, France;2. Université de Lyon1, IMP/LMPB Laboratoire des Matériaux Polymères et Biomatériaux, Villeurbanne, F‐69622, France;3. CNRS, UMR5627, Ingénierie des Matériaux Polymères,Villeurbanne, F‐69621, France;4. CNRS, UMR5627, Ingénierie des Matériaux Polymères,Villeurbanne, F‐69621, FranceUniversité de Lyon, Lyon, F‐69003, France;5. ARKEMA, Centre d'Etude de Recherche et de Développement, 27470 Serquigny, France |
| Abstract: | The grafting of poly(methylmethacrylate) onto poly(ethylene‐co‐1‐octene) by in situ radical polymerization of methyl methacrylate is a process where the side reactions are difficult to characterize. To increase the understanding of both the nature and the extent of such reactions, products resulting from the same chemical system, where polymer is replaced by squalane and/or pentadecane, are analyzed. The influence of the temperature, the nature of peroxides (used as radicals generators) and the monomer concentration are investigated toward the chain length of the grafts. The resulting grafted PMMA and PMMA homopolymer are qualitatively analyzed by MALDI‐TOF spectroscopy and size exclusion chromatography. © 2007 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 45: 5215–5226, 2007 |
