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Extraordinary mechanical performance in disentangled UHMWPE films processed by compression molding

2019Journal article Restricted access
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dc.contributor.authorFerreira, Ana E.
dc.contributor.authorRibeiro, M. Rosário
dc.contributor.authorCramail, Henri
dc.contributor.authorLourenço, João P.
dc.contributor.authorLorenzo, Vicente
dc.contributor.authorPérez, Ernesto
dc.contributor.authorCerrada, Maria L.
dc.date.accessioned2019-11-11T18:32:00Z
dc.date.available2019-11-11T18:32:00Z
dc.date.issued2019
dc.description.abstractAn approach to obtain disentangled ultra-high molecular weight polyethylene (UHMWPE) films is proposed using a common compression molding. For that, disentangled UHMWPE nascent powders from reactor are processed at temperatures lower than the main melting peak and at high pressure. Then, disentangled UHMWPE films obtained from homogeneous polymerization powders and from those that incorporate SBA-15 mesoporous silica can be easily achieved by this simple methodology. These disentangled UHMWPE based materials show very high crystallinity and, consequently, outstanding elastic modulus and hardness, both further increasing by presence of mesoporous SBA-15 in the hybrids.pt_PT
dc.description.sponsorshipMAT2016-79869-C2-1-P
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doihttps://doi.org/10.1016/j.jmbbm.2018.09.035
dc.identifier.doi1751-6161
dc.identifier.urihttp://hdl.handle.net/10400.1/12876
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationNEW APPROACHES FOR THE SYNTHESIS OF HIGH-PERFORMANCE POLYOLEFIN REACTOR BLENDS
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S175161611831141X?via%3Dihubpt_PT
dc.subjectUHMWPEpt_PT
dc.subjectDisentangled chainspt_PT
dc.subjectCrystallinitypt_PT
dc.subjectSBA-15 particlespt_PT
dc.subjectIndentation moduluspt_PT
dc.titleExtraordinary mechanical performance in disentangled UHMWPE films processed by compression moldingpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleNEW APPROACHES FOR THE SYNTHESIS OF HIGH-PERFORMANCE POLYOLEFIN REACTOR BLENDS
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F72761%2F2010/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FQUI%2F00100%2F2013/PT
oaire.citation.endPage207pt_PT
oaire.citation.startPage202pt_PT
oaire.citation.titleJournal of the Mechanical Behavior of Biomedical Materialspt_PT
oaire.citation.volume90pt_PT
oaire.fundingStream5876
person.familyNameLourenço
person.givenNameJoão P.
person.identifier634248
person.identifier.ciencia-idF81F-A1F0-2A7C
person.identifier.orcid0000-0002-0501-6672
person.identifier.ridA-7758-2008
person.identifier.scopus-author-id57195730600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationf66ab886-d989-4c1d-9550-527507723c26
relation.isAuthorOfPublication.latestForDiscoveryf66ab886-d989-4c1d-9550-527507723c26
relation.isProjectOfPublicatione89ceb7b-0bb7-4b2a-b278-cf23755fe6e9
relation.isProjectOfPublication9afed05e-58cb-478e-acc7-625439f9c745
relation.isProjectOfPublication.latestForDiscovery9afed05e-58cb-478e-acc7-625439f9c745

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