Development of a Ring-Opening Polymerization Platform Using Cyclic Enol Ether Monomers for Structural and Functional Control of Vinyl Polymers
- 주제(키워드) Alternative copolymer , Photodegradation , Ring-opening polymerization
- 주제(DDC) 621.042
- 발행기관 아주대학교 일반대학원
- 지도교수 이인환
- 발행년도 2025
- 학위수여년월 2025. 8
- 학위명 박사
- 학과 및 전공 일반대학원 에너지시스템학과
- 실제URI http://www.dcollection.net/handler/ajou/000000035061
- 본문언어 한국어
- 저작권 아주대학교 논문은 저작권에 의해 보호받습니다.
목차
CHAPTER 1. Regioisomeric Vinyl Polymers via Radical Polymerization of Cyclic Phenyl Vinyl Ketone Adducts and Their Photodegradation Behavior 1.
1.1 INTRODUCTION 1.
1.2 RESULTS AND DISCUSSION 2.
1.2.1 Synthesis of cyclic enol ether monomer(M). 2.
1.2.2 Syntheses of regioisomeric polymers via radical polymerization 3.
1.2.3 Kinetic analysis of copolymerization behavior 6.
1.2.4 Thermal properties and photodegradation behavior 7.
1.3 CONCLUSION 10.
1.4 EXPERIMENTAL SECTION 11.
CHAPTER 2. Cationic RAFT Polymerization of Hetero Diels-Alder Adducts for Sequence Controlled and Photodegradable Polymers 18.
2.1 INTRODUCTION 18.
2.2 RESULTS AND DISCUSSION 19.
2.2.1 Syntheses of cyclic enol ether monomers(M1−M6) 19.
2.2.2 Ring-opening polymerization via cRAFT method 20.
2.2.3 Mechanistic study 23.
2.2.4 Thermal properties and photodegradation behavior 26.
2.3 CONCLUSION 29.
2.4 EXPERIMENTAL SECTION 30.
CHAPTER 3. Living Ring-Opening Polymerization of Hetero Diels-Alder Adducts Using Acid for High-Molecular weight Photodegradable Polymers 43.
3.1 INTRODUCTION 43.
3.2 RESULTS AND DISCUSSION 44.
3.2.1 Syntheses of cyclic enol ether monomer(M1−M7) 44.
3.2.2 Living cationic polymerization using triflic imide and cRAFT method 45.
3.2.3 Mechanistic study 52.
3.2.4 Thermal properties and photodegradation behavior 56.
3.3 CONCLUSION 60.
3.4 EXPERIMENTAL SECTION 61.
CHAPTER 4. Structural and Functional Control via Double Ring-Opening Polymerization of Hetero Diels-Alder Adducts 71.
4.1 INTRODUCTION 71.
4.2 RESULTS AND DISCUSSION 73.
4.2.1 Syntheses of trioxaspiro[4,5]dec-7-ene(M1−M5). 73.
4.2.2 Double Ring Opening Polymerization using acid 74.
4.2.3 Mechanistic study 76.
4.2.4 Thermal properties and photodegradation behavior 80.
4.3 CONCLUSION 82.
4.4 EXPERIMENTAL SECTION 83.
CHAPTER 5. Sustainable Design of Multi-Block Copolymers Using CO 2 Derived Monomers: Controlling Mechanical Properties and Recyclability 92.
5.1 INTRODUCTION 92.
5.2 RESULTS AND DISCUSSION 93.
5.2.1 Synthesis of divinyl ether driven from CO2 (M1) 93.
5.2.2 Polymerization of PLLA-m.b-PPC using divinyl ether linkers. 94.
5.2.3 Thermal, tensile and repolymerization properties 96.
5.3 CONCLUSION 102.
5.4 EXPERIMENTAL SECTION 102.
REFERENCES. 112.
