Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/16912
DC FieldValueLanguage
dc.contributorDepartment of Applied Biology and Chemical Technology-
dc.creatorLi, W-
dc.creatorLi, P-
dc.date.accessioned2015-05-26T08:10:15Z-
dc.date.available2015-05-26T08:10:15Z-
dc.identifier.issn1022-1336-
dc.identifier.urihttp://hdl.handle.net/10397/16912-
dc.language.isoenen_US
dc.publisherWiley-VCHen_US
dc.subjectAmphiphilesen_US
dc.subjectCore-shell polymersen_US
dc.subjectMethyl methacrylateen_US
dc.subjectN-butyl acrylateen_US
dc.subjectPolyvinylamineen_US
dc.subjectStyreneen_US
dc.titleSynthesis of well-defined amphiphilic core-shell particles containing amine-rich shellsen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage2267-
dc.identifier.epage2271-
dc.identifier.volume28-
dc.identifier.issue23-
dc.identifier.doi10.1002/marc.200700449-
dcterms.abstractA new route to synthesize amphiphilic core-shell particles that consist of well-defined hydrophobic polymer cores and poly(vinylamine) (PVAm) shells has been developed. The PVAm was treated with a small amount of tert-butyl hydroperoxide to generate free radicals that subsequently initiated both graft- and homo-polymerization of vinyl monomer such as n-butyl acrylate, methyl methacrylate, and styrene. Stable particles in the range from 100 to 250 nm in diameter with very narrow size distributions (polydispersity index between 1.08 and 1.15) were produced in high yields. TEM images of the particles revealed that they had well-defined core-shell nanostructures with thick and hairy PVAm shells. The structures of the vinyl monomer and water-soluble polymer were found to strongly influence the formation of particles and their sizes.-
dcterms.bibliographicCitationMacromolecular rapid communications, 2007, v. 28, no. 23, p. 2267-2271-
dcterms.isPartOfMacromolecular rapid communications-
dcterms.issued2007-
dc.identifier.isiWOS:000252116800011-
dc.identifier.scopus2-s2.0-36949004495-
dc.identifier.rosgroupidr35685-
dc.description.ros2007-2008 > Academic research: refereed > Publication in refereed journal-
Appears in Collections:Journal/Magazine Article
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