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.date.accessioned2014-07-15T13:49:23Zpt_BR
dc.date.accessioned2014-07-30T11:51:04Z
dc.date.available2014-07-15T13:49:23Zpt_BR
dc.date.available2014-07-30T11:51:04Z
dc.date.issued2005pt_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.format.extent599-605pt_BR
dc.identifier.citationRUIZ, C.S.B.; MACHADO, L.D.B. Accelerated weathering of UV/EB curable clearcoats. <b>Nuclear Instruments and Methods in Physics Research</b>, v. 236, n. 1-4, p. 599-605, 2005. Section 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/123456789/5551.
dc.identifier.doi10.1016/j.nimb.2005.04.050
dc.identifier.fasciculo1-4pt_BR
dc.identifier.issn0168-583Xpt_BR
dc.identifier.suplementoSection Bpt_BR
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/5551pt_BR
dc.identifier.vol236pt_BR
dc.relation.ispartofNuclear Instruments and Methods in Physics Researchpt_BR
dc.rightsopenAccessen
dc.sourceApresentado tambem em: International Symposium on Ionizing Radiation and Polymers, 6th, 25-30 Sept., 2004, Houffalize, Belgiumpt_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.typeArtigo de periódicopt_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.identifier.fi1.181pt_BR
ipen.identifier.ipendoc10846pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.range.fi0.001 - 1.499
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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