Accelerated weathering of UV/EB curable clearcoats

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dc.contributor.authorRUIZ, C.S.B.pt_BR
dc.contributor.authorMACHADO, L.D.B.pt_BR
dc.coverageInternacionalpt_BR
dc.creator.eventoINTERNATIONAL SYMPOSIUM ON IONIZING RADIATION AND POLYMERS, 6thpt_BR
dc.date.accessioned2014-11-17T18:33:48Zpt_BR
dc.date.accessioned2014-11-18T18:47:08Zpt_BR
dc.date.accessioned2015-04-01T22:13:37Z
dc.date.available2014-11-17T18:33:48Zpt_BR
dc.date.available2014-11-18T18:47:08Zpt_BR
dc.date.available2015-04-01T22:13:37Z
dc.date.evento25-30 Sept, 2004pt_BR
dc.description.abstractThis study provides data regarding the behaviour of four UV- and EB-curable clearcoats - with or without light stabiliser additives - under accelerated weathering. The experimental data obtained from the weathered samples were evaluated and correlated to the formulation composition, type of radiation (UV or EB), radiation dose, and time in the ageing chamber. The results show that the EB-cured films have a better resistance to photoinduced weathering effects than do UV cured films. The UV/EB films with light stabilisers have shown greater stability than their counterparts with no additives. The ageing effects were evaluated by assessing parameters such as hardness, gloss, yellowness index, and changes in the Fourier transform infrared spectroscopy absorption bands.
dc.event.siglaIRAP 2004pt_BR
dc.identifier.citationRUIZ, C.S.B.; MACHADO, L.D.B. Accelerated weathering of UV/EB curable clearcoats. In: INTERNATIONAL SYMPOSIUM ON IONIZING RADIATION AND POLYMERS, 6th, 25-30 Sept, 2004, Houffalize, Belgium. <b>Proceedings...</b> DOI: <a href="https://dx.doi.org/10.1016/j.nimb.2005.04.050">10.1016/j.nimb.2005.04.050</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/17537.
dc.identifier.doi10.1016/j.nimb.2005.04.050
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/17537pt_BR
dc.local.eventoHouffalize, Belgiumpt_BR
dc.rightsopenAccesspt_BR
dc.sourcePublicado tambem em: Nuclear Instruments and Methods in Physics Research, B, v. 236, n. 1-4, Jul., p. 599-605, 2005pt_BR
dc.subjectabsorptionpt_BR
dc.subjectadditivespt_BR
dc.subjectagingpt_BR
dc.subjectelectron beamspt_BR
dc.subjectfilmspt_BR
dc.subjectfourier transform spectrometerspt_BR
dc.subjecthardnesspt_BR
dc.subjectpolymerspt_BR
dc.subjectradiation curingpt_BR
dc.subjectradiation dosespt_BR
dc.subjectweatheringpt_BR
dc.titleAccelerated weathering of UV/EB curable clearcoatspt_BR
dc.typeTexto completo de eventopt_BR
dspace.entity.typePublication
ipen.autorLUCI DIVA BROCARDO MACHADO
ipen.autorCARMEN SILVIA BENTIVOGLIO RUIZ
ipen.codigoautor963
ipen.codigoautor2491
ipen.contributor.ipenauthorLUCI DIVA BROCARDO MACHADO
ipen.contributor.ipenauthorCARMEN SILVIA BENTIVOGLIO RUIZ
ipen.date.recebimento05-10pt_BR
ipen.event.datapadronizada2004pt_BR
ipen.identifier.ipendoc10851pt_BR
ipen.notas.internasProceedingspt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublicationb7a43963-c11c-4a56-aee8-61eda56eb40c
relation.isAuthorOfPublication34907583-3b96-4a04-9e50-adacfb84bb16
relation.isAuthorOfPublication.latestForDiscovery34907583-3b96-4a04-9e50-adacfb84bb16
sigepi.autor.atividadeRUIZ, C.S.B.:2491:2:Spt_BR
sigepi.autor.atividadeMACHADO, L.D.B.:963:2:Npt_BR

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