화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2007년 가을 (10/11 ~ 10/12, 일산킨텍스)
권호 32권 2호
발표분야 고분자 가공/복합재료
제목 Fabrication of Property-Tunable Methacrylate Hybrid Materials via Cross-linking of Sol-Gel Derived Methacryl Oligosiloxanes and Functional Acryl Monomers
초록 Methacrylate hybrid materials (hybrimer) can be fabricated by UV polymerization of methacryl-oligosiloxanes synthesized by simple sol-gel reaction of 3-(trimethoxysilylpropyl) methacrylate and diphenylsilanediol. 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 functional acryl monomers were introduced to the methacrylate hybrimer in terms of the chemical equivalent not only to enhance the polymerization of methacryl-oligosiloxanes, and to tune the properties of the hybrid material. As results, it is confirmed that the overall properties of the hybrimer were enhanced and tuned by incorporating functional acryl monomers in accordance with the result from HF-GPC analysis.
저자 진정호, Zhao Dan, 배병수
소속 한국과학기술원
키워드 Sol-Gel hybrid; Acryl monomer
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