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.
이용수6
Chapter 1. General Introduction…11.1 General Introduction…21.2 References…6Chapter 2. Theoretical Background…92.1 Reversible Deactivation Radical Polymerization (RDRP)…102.1.1 Features of RDRP…102.1.2 Mechanism of RDRP…102.1.3 Molecular Weight Distribution (MWD) in RDRP…142.2 Reversible Addition-Fragmentation Chain Transfer (RAFT) Polymerization…172.2.1 Mechanism of RAFT Polymerization…172.2.2 Livingness in RAFT Polymerization…212.3 Nitroxide-Mediated Polymerization (NMP…222.3.1 Mechanism of NMP…222.3.2 Side Reactions in NMP…242.4 Atom Transfer Radical Polymerization (ATRP)…262.4.1 Mechanism of ATRP…262.4.1 Chain-End Functionality in ATRP…282.5 References…29Chapter 3. MWD of Living and Dead Chains in Polystyrene Prepared by RAFT Polymerization…393.1 Introduction…403.2 Experimental Section…443.2.1 Materials…443.2.2 Synthesis and Characterization of RAFT Agents…453.2.3 RAFT Polymerization of Styrene…553.2.4 Instruments…553.3 Results and Discussion…583.3.1 Synthesis of RAFT Agent…583.3.2 RAFT Polymerization of Styrene…593.3.3 HPLC Fractionations and 1H NMR Spectroscopy Analysis…613.3.4 MALDI TOF MS Characterization of HPLC Fractions…643.3.5 SEC Characterization of HPLC Fractions…663.3.6 Effect of [RAFT agent]/[initiator] on MWD of Two Different Living Chains…713.4 Conclusion…753.5 References…76Chapter 4. MWD of Two Types of Living and Dead Chains in Polystyrene Prepared by NMP…804.1 Introduction…814.2 Experimental Section…854.2.1 Materials…854.2.2 Synthesis and Characterization of Alkoxyamine…864.2.3 NMP of Styrene…924.2.4 Instruments…924.3 Results and Discussion…954.3.1 Synthesis of Alkoxyamine…954.3.2 NMP of Styrene…954.3.3 HPLC Fractionantion…994.3.4 MALDI TOF MS Characterization of HPLC Fractions…1024.3.5 1H NMR Spectroscopy Analysis of HPLC Fractions…1064.3.6 SEC Characterization of HPLC Fractions…1084.4 Conclusion…1134.5 References…114Chapter 5. MWD of Living and Dead Chains in Polystyrene Prepared by ATRP 1195.1 Introduction 1205.2 Experimental Section 1225.2.1 Materials 1225.2.2 Synthesis of Polystyrene, PS-Br 1225.2.3 Conversion of Bromine-End Group 1235.2.4 Instruments 1245.3 Results and Discussion 1265.3.1 ATRP of Styrene 1265.3.2 End-Group Modification of PS-Br 1295.3.3 HPLC Fractionantion 1325.3.4 1H NMR Spectroscopy and MALDI TOF MS Characterization of HPLC Fractions 1335.3.5 SEC and MALDI TOF MS Characterization of HPLC Fractions 1365.3.6 PREDICI Simulation 1435.4 Conclusion 1465.5 References 147Chapter 6. Summary 150
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