Thermophilic films and fibers from photo cross-linkable UCST-type polymers
dc.bibliographicCitation.firstPage | 2769 | eng |
dc.bibliographicCitation.issue | 14 | eng |
dc.bibliographicCitation.journalTitle | Polymer chemistry | eng |
dc.bibliographicCitation.lastPage | 2776 | eng |
dc.bibliographicCitation.volume | 6 | eng |
dc.contributor.author | Liu, Fangyao | |
dc.contributor.author | Jiang, Shaohua | |
dc.contributor.author | Ionov, Leonid | |
dc.contributor.author | Agarwal, Seema | |
dc.date.accessioned | 2022-07-01T08:20:10Z | |
dc.date.available | 2022-07-01T08:20:10Z | |
dc.date.issued | 2015 | |
dc.description.abstract | Photo cross-linkable thermoresponsive polymers of UCST-type based on acrylamide (AAm) and acrylonitrile (AN) useful for preparing thermophilic hydrogel films and fibers are presented. The polymers prepared via free radical and reversible addition fragmentation chain-transfer (RAFT) polymerization methods using N-(4-benzoylphenyl)acrylamide (BPAm) as photo cross-linkable comonomers provided highly stable UCST-type phase transition in water reproducible without hysteresis for many cycles. The cloud point could be manipulated by varying the acrylonitrile amount in the feed. Chemically cross-linked hydrogel films and nanofibers (average diameter 500 nm) were successfully prepared from the ter-copolymers by solution casting and electrospinning followed by UV irradiation. These hydrogels showed a continuous positive volume transition behavior in water with increasing temperature that was utilized for the design of microactuators. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/9472 | |
dc.identifier.uri | https://doi.org/10.34657/8510 | |
dc.language.iso | eng | eng |
dc.publisher | Cambridge : RSC Publ. | eng |
dc.relation.doi | https://doi.org/10.1039/c5py00109a | |
dc.relation.issn | 1759-9962 | |
dc.rights.license | CC BY 3.0 Unported | eng |
dc.rights.uri | https://creativecommons.org/licenses/by/3.0/ | eng |
dc.subject.ddc | 540 | eng |
dc.subject.other | Acrylic monomers | eng |
dc.subject.other | Amides | eng |
dc.subject.other | Film preparation | eng |
dc.subject.other | Free radical polymerization | eng |
dc.subject.other | Free radicals | eng |
dc.subject.other | Polymers | eng |
dc.subject.other | Average diameter | eng |
dc.subject.other | Chemically cross-linked hydrogel | eng |
dc.subject.other | Hydrogel films | eng |
dc.subject.other | Increasing temperatures | eng |
dc.subject.other | Reversible addition-fragmentation chain transfer polymerization | eng |
dc.subject.other | Solution casting | eng |
dc.subject.other | Thermoresponsive polymer | eng |
dc.subject.other | Volume transitions | eng |
dc.subject.other | Hydrogels | eng |
dc.title | Thermophilic films and fibers from photo cross-linkable UCST-type polymers | eng |
dc.type | Article | eng |
dc.type | Text | eng |
tib.accessRights | openAccess | eng |
wgl.contributor | IPF | eng |
wgl.subject | Chemie | eng |
wgl.type | Zeitschriftenartikel | eng |
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