ORBi: Zednik Jiri - PH-responsive biodegradable amphiphilic networks

Reference : PH-responsive biodegradable amphiphilic networks


	Document type :	Scientific journals : Article
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Chemistry Engineering, computing & technology : Materials science & engineering
	To cite this reference:	http://hdl.handle.net/2268/3670

Title :	PH-responsive biodegradable amphiphilic networks
Language :	English
Author, co-author :	Zednik, Jiri [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
	Riva, Raphaël [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
	Lussis, Perrine [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
	Jérôme, Christine [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
	Jérôme, Robert [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
	Lecomte, Philippe [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
Publication date :	4-Feb-2008
Journal title :	Polymer
Publisher :	Elsevier
Volume :	49
Issue/season :	3
Pages :	697-702
Audience :	International
ISSN :	0032-3861
City :	Oxford
Country :	England
Keywords :	[en] ring-opening polymerization ; network ; click chemistry ; lactone ; copper-mediated Huisgen's cycloaddition
Abstract :	[en] Copper-mediated azide - alkyne Huisgen's 1,3-dipolar cycloaddition is a "click" reaction that was successfully used to prepare pH-responsive, amphiphilic and biodegradable networks. Indeed, this reaction proved to be very efficient in the "one pot" grafting of amino alkyne onto azide containing poly(epsilon-caprolactone) and the cross-linking of these chains by alpha,omega-dialkynyl poly(ethylene oxide). The pH-controlled release of guests hosted during the cross-linking step was illustrated with an entrapped model dye.
Research units :	Center for Education and Research on Macromolecules (CERM)
Funders :	Politique Scientifique Fédérale (Belgique) = Belgian Federal Science Policy ; Fonds de la Recherche Scientifique (Communauté française de Belgique) - F.R.S.-FNRS ; Fonds pour la formation à la Recherche dans l'Industrie et dans l'Agriculture (Communauté française de Belgique) - FRIA
Target :	Researchers
Permalink :	http://hdl.handle.net/2268/3670
DOI :	10.1016/j.polymer.2007.12.029
Other URL :	http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6TXW-4RFJ4M6-1-M&_cdi=5601&_user=532038&_orig=browse&_coverDate=02%2F04%2F2008&_sk=999509996&view=c&wchp=dGLbVzz-zSkWA&md5=c68c7236b24c85cec76b901504911ca4&ie=/sdarticle.pdf
Commentary :	The authors acknowledge Polymer (Elsevier) for allowing them to archive this paper.

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