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Mechanical characterisation of virgin and recovered polycarbonate based nanocomposites by means of Depth Sensing Indentation measurements

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dc.contributor.authorLorenzo Esteban, Vicente
dc.contributor.authorOrden Hernández, María Ulagares De La
dc.contributor.authorMuñoz San Martín, Cristina
dc.contributor.authorSerrano, Cristina
dc.contributor.authorMartínez Urreaga, Joaquín
dc.date.accessioned2023-06-19T13:34:35Z
dc.date.available2023-06-19T13:34:35Z
dc.date.issued2014-06
dc.description.abstractThe preparation of recovered polycarbonate matrix nanocomposites filled with organic modified montmorillonites has been considered as a method for the secondary or mechanical recycling of these polymeric wastes. The mechanical properties of these nanocomposites have been evaluated by means of Depth Sensing Indentation measurements. The selection of the measurement conditions has been discussed and a method to evaluate the heterogeneity of these materials has been presented. It has been found that greater nanoclay contents do not always lead to increase in mechanical properties. This fact has been explained in terms of the competition between the reinforcement effect of the nanofiller and the thermal and mechanical degradation that experiments the matrix during the melt processing. This result provide a limit for the clay addition in the mechanical recovery of polycarbonate wastes.
dc.description.departmentSección Deptal. de Química Orgánica (Óptica y Optometría)
dc.description.facultyFac. de Óptica y Optometría
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Ciencia e Innovación (MICINN)
dc.description.sponsorshipComunidad de Madrid
dc.description.sponsorshipCátedra Repsol UPM
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/29907
dc.identifier.doi10.1016/j.eurpolymj.2014.03.015
dc.identifier.issn0014-3057
dc.identifier.officialurlhttp://dx.doi.org/10.1016/j.eurpolymj.2014.03.015
dc.identifier.relatedurlhttp://www.sciencedirect.com/
dc.identifier.urihttps://hdl.handle.net/20.500.14352/34052
dc.issue.number1
dc.journal.titleEuropean Polymer Journal
dc.language.isoeng
dc.page.final8
dc.page.initial1
dc.publisherElsevier Limited
dc.relation.projectIDMAT2010-19883
dc.relation.projectIDCCG10-UPM/MAT-5569
dc.rights.accessRightsrestricted access
dc.subject.cdu54-126
dc.subject.cdu678.7
dc.subject.keywordRecovered polycarbonate
dc.subject.keywordNanocomposites
dc.subject.keywordDepth Sensing Indentation
dc.subject.keywordThermal and mechanical degradation
dc.subject.keywordPolymer matrix composites
dc.subject.ucmIndustria del plástico
dc.subject.ucmQuímica industrial
dc.subject.ucmQuímica orgánica (Química)
dc.subject.unesco3312.10 Plásticos
dc.subject.unesco2306 Química Orgánica
dc.titleMechanical characterisation of virgin and recovered polycarbonate based nanocomposites by means of Depth Sensing Indentation measurements
dc.typejournal article
dc.volume.number55
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