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Theoretical description of formation of linear and crosslinked polymers. Polydispersity and its determination. Network formation, gel point and structural characteristics of networks.
Last update: T_KMF (18.05.2001)
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To introduce to the methods of theoretical description of polymer structure growth. Special care is payed to the most relevant of them - statistical methods. Last update: SOMI/MFF.CUNI.CZ (11.04.2008)
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Oral examination. Last update: Šomvársky Ján, CSc. (10.10.2017)
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[1] A.Rényi: Teorie pravděpodobnosti, Academia, Praha 1972 [2] J.Sedláček: Úvod do teorie grafů, Academia, Praha 1977 [3] Struktura a vlastnosti makromolekulárních látek a soustav, Edice Malé makromolekulární monografie, sv.7.a 8. ÚMCH ČSAV, Praha 1971 [4] K.Dušek: Statistika tvorby síťovaných polymerů, Edice Macro, řadaR-revue, sv. R-1, ÚMCH ČSAV, Praha1978 [5] M.Gordon, W.B.Temple: Chemical Application of Graph Theory, A.T.Balaban Editor, Academic Press, N.Y.1976 [6] T.E.Harris: The Theory of Branching Processes, Springer, Berlin 1963 Last update: Šomvársky Ján, CSc. (06.11.2013)
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Requirements for oral exam correspond to syllabus in the extent presented on lectures. Last update: Šomvársky Ján, CSc. (10.10.2017)
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1. Introduction
a) Mechanisms of polymerizations b) Functionalities of reactants 2. Linear polymers a) Molecular weights, their distributions b) Determination of averages of molecular weights, moments c) Copolymers d) Determination of distribution functions from kinetic of reaction e) Experimental determination of distributions (osmometry, viscosimetry, gel chromatography) 3. Networksa) Network formation b) Classical approach to network formation c) Formalism of generating functions d) Theory of branching processes (TBP) e) TBP - one-component systems, description of structure before and after gel point f) TBP - many-component systems, description of structure before and after gel point g) Experimental methods for determination network structural parameters Last update: T_KMF (18.05.2006)
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