Bactericidal and anti-adhesive bifunctional polymers containing quaternary ammonium and plant-based tocopherol for coating applications

목차 (Table of Contents)

• Ⅰ. Introduction 1
• 1. Research background 1
• 1.1. Bacterial infection 1
• 1.2. Antimicrobial cationic polymers 1
• 1.3. Surface contamination 2
• 1.4. Tocopherol: Plant-based resources 3
• 2. Research objective 4
• Ⅱ. Experimental 6
• 1. Reagents and instrumentation 6
• 2. Synthesis of copolymers containing trialkyl-(4-vinylbenzyl)ammonium (PCxN10) 8
• 3. Synthesis of co/terpolymers containing trioctyl-(4-vinylbenzyl)ammonium and plant-based tocopherol (P(C8N10TOC#)) 9
• 4. Film preparation 11
• 5. Cationic charge density 12
• 6. Bactericidal test 13
• 7. Anti-adhesive test 16
• Ⅲ. Results and discussion 17
• 1. Synthesis and characterization of P(C8N10TOC#) 17
• 2. Thermal properties 33
• 3. Optical and surface properties 38
• 4. Bactericidal performance 43
• 5. Anti-adhesive performance 53
• 6. Applicability for various substrate and stability 56
• Ⅳ. Conclusions 60
• References 62
• Korean abstract 74
• Acknowledgments 76