Synthesis and properties of highly branched polycations with an aliphatic polyether scaffold
| Publikationstyp: | Zeitschriftenartikel |
| URI (zitierfähiger Link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-43275 |
| Autor/innen: | Schwab, Ernst; Mecking, Stefan |
| Erscheinungsjahr: | 2005 |
| Erschienen in: | Journal of Polymer Science / A, Polymer Chemistry ; 43 (2005), 19. - S. 4609-4617. - ISSN 0887-624X. - eISSN 1099-0518 |
| DOI (zitierfähiger Link): | https://dx.doi.org/10.1002/pola.20983 |
| Zusammenfassung: |
Cationic polyelectrolytes with pyridinium and 1,2-dimethylimidazolium functionalities based on a hyperbranched polyglycerol scaffold with a narrow polydispersit were prepared by a polymer analogous reaction in a one-pot synthesis. By the variation of the spacer lengths between the cationic functionalities and polyether scaffold, a simple method was developed to adjust the charge density and flexibility of the polycations, as reflected by their glass-transition temperature. The polyelectrolytes were further characterized in detail by 1H NMR, 13C NMR, and IR spectroscopy, as well as thermogravimetric analysis.
|
| Fachgebiet (DDC): | 540 Chemie |
| Schlagwörter: | functionalization of polymers, hyperbranched, polyelectrolytes |
| Link zur Lizenz: | Nutzungsbedingungen |
| Universitätsbibliographie: | Ja |
Zitieren
Dateien zu dieser Ressource
![[PDF]](/themes/Kops/images/mimes/pdf.png "PDF file"){kind=small}
SCHWAB, Ernst, Stefan MECKING, 2005. Synthesis and properties of highly branched polycations with an aliphatic polyether scaffold. In: Journal of Polymer Science / A, Polymer Chemistry. 43(19), pp. 4609-4617. ISSN 0887-624X. eISSN 1099-0518. Available under: doi: 10.1002/pola.20983
@article{Schwab2005Synth-9787, title={Synthesis and properties of highly branched polycations with an aliphatic polyether scaffold}, year={2005}, doi={10.1002/pola.20983}, number={19}, volume={43}, issn={0887-624X}, journal={Journal of Polymer Science / A, Polymer Chemistry}, pages={4609--4617}, author={Schwab, Ernst and Mecking, Stefan} }
<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/9787"> <dc:creator>Mecking, Stefan</dc:creator> <dc:contributor>Schwab, Ernst</dc:contributor> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9787/1/Synthesis_and_properties_of_highly_branched_polycations_with_an_aliphatic_polyether_scaffold.pdf"/> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/29"/> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T18:14:24Z</dc:date> <dcterms:title>Synthesis and properties of highly branched polycations with an aliphatic polyether scaffold</dcterms:title> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/29"/> <dcterms:bibliographicCitation>First publ. in: Journal of Polymer Science / A, Polymer Chemistry, 43 (2005), pp. 4609-4617</dcterms:bibliographicCitation> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9787/1/Synthesis_and_properties_of_highly_branched_polycations_with_an_aliphatic_polyether_scaffold.pdf"/> <dc:language>eng</dc:language> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/9787"/> <dc:rights>terms-of-use</dc:rights> <dcterms:abstract xml:lang="eng">Cationic polyelectrolytes with pyridinium and 1,2-dimethylimidazolium functionalities based on a hyperbranched polyglycerol scaffold with a narrow polydispersit were prepared by a polymer analogous reaction in a one-pot synthesis. By the variation of the spacer lengths between the cationic functionalities and polyether scaffold, a simple method was developed to adjust the charge density and flexibility of the polycations, as reflected by their glass-transition temperature. The polyelectrolytes were further characterized in detail by 1H NMR, 13C NMR, and IR spectroscopy, as well as thermogravimetric analysis.</dcterms:abstract> <dcterms:rights rdf:resource="https://creativecommons.org/licenses/by-nc-nd/2.0/legalcode"/> <dc:contributor>Mecking, Stefan</dc:contributor> <dcterms:issued>2005</dcterms:issued> <dc:format>application/pdf</dc:format> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T18:14:24Z</dcterms:available> <dc:creator>Schwab, Ernst</dc:creator> </rdf:Description> </rdf:RDF>
Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)
| Synthesis_and_properties_of_highly_branched_polycations_with_an_aliphatic_polyether_scaffold.pdf | 160 |
Das Dokument erscheint in:
Solange nicht anders angezeigt, wird die Lizenz wie folgt beschrieben: terms-of-use
KOPS Suche
Stöbern
Mein Benutzerkonto
