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Authors
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Jehnichen, D. ; Pospiech, D. ; Janke, A. ; Friedel, P. ; Häußler, L. ; Gottwald, A. ; Kummer, S. ; Grundke, K. ; Kollig, W.
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Title
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Bulk and Surface Structure of Semifluorinated Polyesters
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Date
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04.10.2001
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Number
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9153
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Abstract
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Materials with low surface energy are very important in applications that require reduced wetting or adhesion. Monolayers of -CF sub 3 containing compounds possess the smallest surface energy known until now that has to promote surface investigations. Perfluoroalkyl compounds were shown to form a microphase-separated structure due to the immiscibility between the -(CF sub 2 ) sub m - and the -(CH sub 2 ) sub n - part. Basing on this concept polyesters with perfluoroalkyl side chains were synthesized. Combined investigations by means of X-ray scattering, molecular modeling, AFM and contact angle measurements were performed to characterize the influence of preparation as well as treatment of spin-coated films and to find a correlation between bulk and surface structure and surface free energy.
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Publisher
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Material Science Forum
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Wikidata
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5
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Citation
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Material Science Forum 378-381 (2001) 378-382
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DOI
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http://www.csa.com/partners/viewrecord.php?requester=gs&collection=TRD&recid=200112A1P0213EP
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Tags
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contact angle measurements low energy surface microphase separation molecular modelling self-organizing structures semifluorinated side chain polyesters thin films x-ray scattering (waxs saxs xr) -
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