탄소 중립형 재생자원 유래 퓨란계 에폭시 접착소재의 설계 및 합성 = Design and synthesis of carbon-neutral, furan-based epoxy adhesion materials from renewable resources

다국어 초록 (Multilingual Abstract)

As carbon-neutral, environment-friendly adhesion material, furan-containing epoxide monomers (F2, F5, F7, F11, F13, F15, F19, F22, F25) were designed and synthesized. Bicyclic skeleton were synthesised from the Diels-Alder reaction of furan with maleic anhydride or methyl acrylate, both of which are readily accessible from a biomass via bio-refinery process. After reduction of ester functionality, resulting hydroxyl moiety were coupled to epichlorohydrin to provided the epoxy-functionalized furanic monomers(F5, F7, F11, F13, F15,). Bisphenol-A mimetic compounds(F19, F22, F25), The structure of in which the phenyl groups are substituted with furan rings, were synthesized from a acid-promoted condensation reaction of 2-methyl furoate with acetone, formaldehyde, or acetaldehyde, respectively. The structure of new furanic monomers were confirmed by 1H and 13C NMR spectroscopy. As UV-curable monomers, basic properties such as UV curing time and the extent of UV curing were evaluated by photo DSC. Photo-curing shrinkage were measeured by linear variable differential transformer transduser (LVDT) and UV Spot curing apparatus.

목차 (Table of Contents)

• I. 서 론 1
• Ⅱ. 합성 및 물성 측정 5
• 2. 1 신규 화합물 설계 및 합성 5
• 2. 2 접착소재로서의 물성 측정 22
• Ⅲ. 결과 및 고찰 25
• 3. 1. 신규 화합물 합성 및 구조 분석 25
• 3. 2. 물성 측정 및 접착소재로서 가능성 확인 29
• Ⅳ. 결 론 38
• 참고 문헌 39
• 부 록 41