지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수1
I. INTRODUCTION = 1II. BACKGROUND = 61. Acrylate = 61.1. Acrylate Monomers = 61.2. Free Radical Polymerization = 71.3. Crosslinking Reactions of Acrylate = 92. Epoxy =112.1. Crosslinking Reactions of Epoxy Resins = 113. Self-stratifying Coating = 123.1. Driving Forces for the Stratification = 123.1.1. The Surface Tension Gradient = 123.1.2. Gravitational Driven Force = 123.1.3. The Selective Wetting Force = 13III. EXPERIMENTAL SECTION = 141. Materials = 142. Synthesis of Acrylate Copolymer = 143. Preparation of the Coatings = 163.1. Preparation of Acrylate Coatings = 163.2. Preparation of Epoxide Coatings = 163.3. Preparation of Self-stratifying Coatings = 184. Characterization = 204.1. Fourier Transform Infrared Spectroscopy (FT-IR) = 204.2. Nuclear Magnetic Resonance (NMR) = 204.3. Gel Permeation Chromatography (GPC) = 204.4. Differential Scanning Calorimetry (DSC) = 204.5. Rigid-body Pendulum Type Physical Properties Test (RPT) = 214.6. Field Emission Scanning Electron Microscope (FE-SEM) = 214.7. Energy Dispersive X-ray Spectroscopy (EDS) = 224.8. Contact Angle Measurements = 224.9. Coating Tests = 224.9.1. Pencil Hardness = 224.9.2. Cross-cut Adhesion Test = 23IV. RESULTS AND DISCUSSION = 241. Acrylate Copolymer = 241.1. Synthesis of Acrylate Copolymer = 241.2. Characterization of Acrylate Copolymer = 241.2.1. FT-IR characterization of FSMAH-X = 241.2.2. 1H NMR characterization of FSMAH-X =251.2.3. GPC characterization of FSMAH-X = 252. Characterization of Acrylate and Epoxy Coatings = 292.1. Contact Angle and Surface Free Energy Measurement = 292.2. Curing Behavior = 302.3. Coating Tests = 302.3.1. Hardness of coatings = 302.3.2. Adhesion of coatings = 313. Characterization of Self-stratifying Coatings = 363.1. According to the Surface Energy = 363.1.1. Self-stratifying Behavior = 363.1.2. Contact Angle and Surface Free Energy Measurement = 403.1.3. Curing Behavior = 403.1.4. Coating Tests = 443.2. According to the Lasting Time = 483.2.1. Self-stratifying Behavior = 483.2.2. Contact Angle and Surface Free Energy Measurement = 483.2.3. Curing Behavior = 49V. CONCLUSIONS = 53VI. REFERENCES = 54
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