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dc.contributor.author
Uygun, Mustafa
dc.contributor.author
Cook, Wayne D.
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Moorhof, Cornelis
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Chen, Fei
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Vallo, Claudia Ines
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Yagci, Yusuf
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Sangermano, Marco
dc.date.available
2016-10-27T17:33:16Z
dc.date.issued
2011-05-15
dc.identifier.citation
Uygun, Mustafa; Cook, Wayne D.; Moorhof, Cornelis; Chen, Fei; Vallo, Claudia Ines; et al.; Photopolymerization kinetics and dynamic mechanical properties of silanes hydrolysed without evolution of byproducts. Tetrakis(methacryloyloxyethoxy)silane - diethylene glycol dimethacrylate; American Chemical Society; Macromolecules; 44; 7; 15-5-2011; 1792-1800
dc.identifier.issn
0024-9297
dc.identifier.uri
http://hdl.handle.net/11336/7825
dc.description.abstract
The temperature dependence of photopolymerization kinetics of tetrakis[(methacryloyloxy)ethoxy]silane (TetMESi) was compared with an analogue, diethylene glycol dimethacrylate and their copolymers. In all cases, the kinetics are controlled by the temperature dependence of the propagation step, the effect of diffusion on radical termination, the effect of rising glass transition during cure, and topological restraint on complete conversion. The glass transition regions of these polymers were very broad, suggesting their use in high temperature applications. NMR of the TetMESi monomer, and FTIR and water sorption measurements during exposure to water of the TetMESi-based polymers showed that the Si−O−C bond was slowly hydrolyzed, resulting in water-swollen polymers containing poly(hydroxyethyl methacrylate) which reduced the glass transition temperature and narrowed the glass transition region. UV−vis spectroscopic studies showed that during exposure to water, SiO2 nanoparticles or nanostructures were formed from the condensation of the silanol groups formed during the hydrolysis of TetMESi.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Chemical Society
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Silane
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Sol-Gel
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Hybrid Organic-Inorganic
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Photocuring
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Otras Ingeniería de los Materiales
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dc.subject.classification
Ingeniería de los Materiales
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.subject.classification
Nano-materiales
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Nanotecnología
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
Photopolymerization kinetics and dynamic mechanical properties of silanes hydrolysed without evolution of byproducts. Tetrakis(methacryloyloxyethoxy)silane - diethylene glycol dimethacrylate
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-10-26T21:20:06Z
dc.journal.volume
44
dc.journal.number
7
dc.journal.pagination
1792-1800
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
New York
dc.description.fil
Fil: Uygun, Mustafa. Monash University; Australia
dc.description.fil
Fil: Cook, Wayne D.. Monash University; Australia
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Fil: Moorhof, Cornelis. Monash University; Australia
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Fil: Chen, Fei. Monash University; Australia
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Fil: Vallo, Claudia Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina
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Fil: Yagci, Yusuf. Istanbul Technical University; Turquía
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Fil: Sangermano, Marco. Politecnico Di Torino; Italia
dc.journal.title
Macromolecules
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/ma102903q
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/ma102903q
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