Lizenz
Bitte beziehen Sie sich beim Zitieren dieses Dokumentes immer auf folgende
URN: urn:nbn:de:kobv:517-opus-17301
URL: http://opus.kobv.de/ubp/volltexte/2008/1730/
Anton, Peter ;
Laschewsky, André
Zwitterionic polysoaps with reduced density of surfactant side groups
Kurzfassung in Englisch
Several zwitterionic polymers were prepared by radical homopolymerization of surfactant monomers which bear diallyl, diene or vinylcyclopropane moieties. These polymer systems were complemented by alternating copolymers of appropriate zwitterionic vinyl compounds. Thus, polymers with reduced (as compared with simple vinylic homopolymers, or statistical copolymers) and well defined density of surfactant side groups are obtained. The solubilities found for these polymers are dominated by polymer geometry rather than by the balance of hydrophilic and hydrophobic fragments, thus corroborating a main-chain spacer model proposed recently. All water-soluble polymers exhibit characteristic features of classical polysoaps, as shown by surface tension measurements and by solubilization of hydrophobic dyes. In contrast, the water-insoluble copolymers are capable to form stable monolayers at the air-water interface.
|
Institut: |
|
Institut für Chemie |
|
DDC-Sachgruppe: |
|
Chemie |
|
Dokumentart: |
|
c Postprint |
|
Schriftenreihe: |
|
Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe, ISSN 1866-8372 |
|
Bandnummer: |
|
paper 091 |
|
Quelle: |
|
Die Makromolekulare Chemie 194 , (1993) S. 601-624, ISSN 0025-116X, DOI 10.1002/macp.1993.021940221 |
|
Sprache: |
|
Englisch |
|
Erstellungsjahr: |
|
1993 |
|
Publikationsdatum: |
|
20.11.2008 |
|
Bemerkung: |
|
The original publication is available at www3.interscience.wiley.com:
Die Makromolekulare Chemie. - 194 (1993) Issue 2, p. 601-624
ISSN 0025-116X
DOI 10.1002/macp.1993.021940221 |
|
Lizenz: |
|
Diese Nutzungsbedingung gilt nicht, wenn in den Metadaten eine modifizierende Lizenz genannt ist.
Keine Nutzungslizenz vergeben - es gilt das deutsche Urheberrecht
|