Film formation stages for poly(vinyl acetate) latex particles: a photon transmission study

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dc.authorid0000-0002-6293-1359
dc.authorid0000-0002-0082-8209
dc.authorid0000-0001-7513-1740
dc.authorid0000-0001-8679-0530
dc.contributor.authorKara, Selimen_US
dc.contributor.authorPekcan, Mehmet Önderen_US
dc.contributor.authorSaraç, Ayferen_US
dc.contributor.authorArda, Ertanen_US
dc.date.accessioned2015-01-15T23:00:35Z
dc.date.available2015-01-15T23:00:35Z
dc.date.issued2006-07
dc.departmentIşık Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.departmentIşık University, Faculty of Arts and Sciences, Department of Physicsen_US
dc.description.abstractPhoton transmission technique was used to monitor the evolution of transparency during film formation from poly(vinyl acetate) (PVAc) latex particles. The latex films were prepared below the glass transition temperature (T-g) of PVAc. These films were annealed at elevated temperatures in various time intervals above the T-g of PVAc. It is observed that transmitted photon intensity (I-tr) from these films increased as the annealing temperature is increased. It is seen from I (tr) curves that there are two film formation stages. These successive stages are named void closure (viscous flow) and interdiffusion. The activation energies for viscous flow (Delta H) and backbone motion (Delta E (b)) were obtained by using well-defined models. The averaged values of the backbone (Delta E (b)) and the viscous flow activation energies (Delta H) were found to be 188.6 and 5.6 kcal/mol, respectively. The minimum film formation (tau (M),T (M)) and healing points (tau (H),T (H)) were determined. Minimum film formation (Delta E (M)) and healing activation energies (Delta E (H)) were measured using these time-temperature pairs. Delta E (M) and Delta E (H) were found to be 32.5 and 28.3 kcal/mol, respectively.en_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationKara, S., Pekcan, M. Ö., Saraç, A. & Arda, E. (2006). Film formation stages for poly(vinyl acetate) latex particles: A photon transmission study. Colloid and Polymer Science, 284(10), 1097-1105. doi:10.1007/s00396-006-1486-7en_US
dc.identifier.doi10.1007/s00396-006-1486-7
dc.identifier.endpage1105
dc.identifier.issn0303-402X
dc.identifier.issn1435-1536
dc.identifier.issue10
dc.identifier.scopus2-s2.0-33745604910
dc.identifier.scopusqualityQ2
dc.identifier.startpage1097
dc.identifier.urihttps://hdl.handle.net/11729/220
dc.identifier.urihttp://dx.doi.org/10.1007/s00396-006-1486-7
dc.identifier.volume284
dc.identifier.wosWOS:000238740500003
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakScience Citation Index Expanded (SCI-EXPANDED)en_US
dc.institutionauthorPekcan, Mehmet Önderen_US
dc.institutionauthorid0000-0002-0082-8209
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherSpringer-Verlagen_US
dc.relation.ispartofColloid and Polymer Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFilm formationen_US
dc.subjectPVAc latexen_US
dc.subjectViscous flowen_US
dc.subjectInterdiffusionen_US
dc.subjectActivation energyen_US
dc.subjectMolecular-weighten_US
dc.subjectInterdiffusion processesen_US
dc.subjectTemperature-dependenceen_US
dc.subjectPolystyrene particlesen_US
dc.subjectPolymer interfacesen_US
dc.subjectVoid closureen_US
dc.subjectDiffusionen_US
dc.subjectFractureen_US
dc.subjectFluorescenceen_US
dc.subjectCoalescenceen_US
dc.subjectAnnealingen_US
dc.subjectFilm growthen_US
dc.subjectGlass transitionen_US
dc.subjectInterdiffusion (solids)en_US
dc.subjectLatexesen_US
dc.subjectParticles (particulate matter)en_US
dc.subjectPhotonsen_US
dc.subjectTemperatureen_US
dc.subjectThermal effectsen_US
dc.subjectLatexen_US
dc.subjectPolyvinyl acetateen_US
dc.subjectFilm coatingen_US
dc.subjectGlass transition temperatureen_US
dc.subjectHigh temperature proceduresen_US
dc.subjectLight intensityen_US
dc.subjectParticle sizeen_US
dc.subjectPolymerizationen_US
dc.subjectPriority journalen_US
dc.subjectTime series analysisen_US
dc.subjectUltraviolet spectrophotometryen_US
dc.subjectViscosityen_US
dc.subjectLatex particleen_US
dc.subjectPhoton intensityen_US
dc.subjectPhoton transmissionen_US
dc.subjectPolyvinyl acetatesen_US
dc.titleFilm formation stages for poly(vinyl acetate) latex particles: a photon transmission studyen_US
dc.typeArticleen_US
dspace.entity.typePublication

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