초록 |
Methacrylate hybrid materials (hybrimer) can be fabricated using methacryl-oligosiloxanes synthesized by simple sol-gel reaction of 3-(trimethoxysilylpropyl) methacrylate and diphenylsilanediol. The synthesized methacryl-oligosiloxanes are polymerized by UV curing to fabricate methacrylate hybrimer. Methacrylate hybrimer shows good curability, excellent optical properties, and reliable thermal/mechanical properties. However, formation of the organic network is, to some degree, inhibited by steric restriction of the bulky oligosiloxane cores, which would lead to the limited material properties of the hybrimer. To overcome this problem, in this study, various acryl monomers were introduced to the methacrylate hybrimer in terms of the chemical equivalent to enhance polymerization of methacryl-oligosiloxanes. As results, it is confirmed that the overall properties of the hybrimer were enhanced by incorporating di-functional acryl monomers in accordance with the result from HF-GPC analysis. |