Please use this identifier to cite or link to this item: doi:10.22028/D291-24305
Title: Preparation of membranes based on heteropolysiloxanes
Author(s): Kaiser, Alfred
Schmidt, Helmut K.
Böttner, Harald
Language: English
Year of Publication: 1985
OPUS Source: Journal of membrane science. - 22. 1985, 2/3, S. 257-268
SWD key words: Membran
Organischer Stoff
DDC notations: 620 Engineering and machine engineering
Publikation type: Journal Article
Abstract: Heteropolysiloxanes are a new type of material and can provide some advantages when used as membranes. The backbone consists of a siliceous network modified by the incorporation of special organofunctional groups. First results of membrane preparation from heteropolysiloxanes are presented. Variation of the composition by a choice of suitable starting materials together with proper adjustment of the reaction conditions allows tailoring of the properties of the material. This wide variability in the system can also be used advantageously for membrane preparation. For this purpose, different membrane preparation techniques can be applied. The best method for the coating of supports is reactive synthesis. This technique makes possible the preparation of membranes from monomers at the surface of a porous or nonporous support. General membrane preparation possibilities and basic properties of membranes obtained by these techniques, as well as possible applications, are described.
Link to this record: urn:nbn:de:bsz:291-scidok-25947
Date of registration: 28-Dec-2009
Faculty: SE - Sonstige Einrichtungen
Department: SE - INM Leibniz-Institut für Neue Materialien
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