Title Page
Contents
ABSTRACT 8
1. INTRODUCTION 9
2. EXPERIMENTAL 12
2.1. Materials 12
2.2. Synthesis of Initiator 12
2.3. Synthesis of Polymers 12
2.4. Characterization of FVMQs and intermediate 13
3. RESULTS AND DISCUSSION 14
3.1. Synthesis of FVMQs 14
3.2. NMR analysis 15
3.3. Thermal properties of FVMQs 16
3.4. Molecular weight of FMVQs 18
3.5. Mechanism of suppressing back-biting 19
3.6. Kinetics of Polymerization 21
4. CONCLUSIONS 25
REFERENCES 26
Table 1. Compositions of reactants of FVMQ according to promoter and F/P value 15
Table 2. Degradation temperature of FVMQs using TGA and Tg via DSC[이미지참조] 17
Table 3. The molecular weight of all FVMQs 19
Table 4. The propagation constants, k* and linear polymer yields at different conditions 23
Figure 1. Synthetic routes of FVMQs with promoters 14
Figure 2. MF Block via ¹H NMR of FMVQs (a) with different kind of promoters and (b) with ratio of AMC; ²⁹Si NMR spectra of (c) with different kind of promoters and (d) with ratio... 16
Figure 3. TGA graph of FMVQs (a) different kind of promoters and (c) different ratio of AMC; DSC analysis of (b) different kind of promoters and (d) various ratio of AMC. 18
Figure 4. GPC chromatograms of all FMVQs. (a) with different promoters, and (b) with the ratio of AMC 19
Figure 5. Synthesis and characterization of FVMQ and intermediate. (a) Possible mechanisms of SiO⁻group with promoters, (b) FT-IR spectra of FVMQs and intermediate, and (c) ¹H NMR... 21
Figure 6. Kinetics of D₃F polymerization at 90 ℃ initiated by ammonium-based initiator. (a) conversion of different ratio AMC, (b) conversion of each promoter. 23