Toward ultimate control of polymerization and catalytic property a combination of metal-organic frameworks and ATRP
Dissertation, Universität Potsdam, 2018
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| Sprache: | eng |
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Potsdam
2017
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Tag hinzufügen | Zusammenfassung: | Dissertation, Universität Potsdam, 2018 Reversible-deactivation radical polymerization (RDRP) is without any doubt one of the most prevalent and powerful strategies for polymer synthesis, by which well-defined living polymers with targeted molecular weight (MW), low molar dispersity (Ɖ) and diverse morphologies can be prepared in a controlled fashion. Atom transfer radical polymerization (ATRP) as one of the most extensive studied types of RDRP has been particularly emphasized due to the high accessibility to hybrid materials, multifunctional copolymers and diverse end group functionalities via commercially available precursors. However, due to catalyst-induced side reactions and chain-chain coupling termination in bulk environment, synthesis of high MW polymers with uniform chain length (low Ɖ) and highly-preserved chain-end fidelity is usually challenging. Besides, owing to the inherited radical nature, the control of microstructure, namely tacticity control, is another laborious task. Considering the applied catalysts, the utilization of large amounts of non-reusable… |
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| Beschreibung: | vii, iii, 150 Seiten Illustrationen, Diagramme |