Nah, YH Kim, JS Jo, BW Kim, J Lee, Y 2024-01-21T16:01:20Z 2024-01-21T16:01:20Z 2022-01-10 1999-02 0170-0839 https://pubs.kist.re.kr/handle/201004/142427 The dynamic mechanical properties of a new ionomer system, poly(methyl methacrylate-co-sodium acrylate), were studied. In addition, to investigate the effect of the chemical structure of ionic group on the mechanical properties, the data obtained from the sodium acrylate ionomers were compared to those obtained from sodium methacrylate ionomers. The matrix and cluster T-gS for the methacrylates were found to be higher than those for the acrylates. It was argued that the difference in the T-gS might be explained with the concept of contact surface area of the chain. English SPRINGER POLY(METHYL METHACRYLATE) IONOMERS VISCOELASTIC PROPERTIES MORPHOLOGY MEMBRANES Effects of contact surface area of chains on the mechanical properties of poly(methylmethacrylate-co-acrylate) ionomers Article 10.1007/s002890050455 1 POLYMER BULLETIN, v.42, no.2, pp.213 - 219 POLYMER BULLETIN 42 2 213 219 scie scopus 000079144900013 2-s2.0-0343639236 Polymer Science Polymer Science Article POLY(METHYL METHACRYLATE) IONOMERS VISCOELASTIC PROPERTIES MORPHOLOGY MEMBRANES ionomer