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Preparation and electrical properties of polypyrrole containing photocured thiol-ene based composites

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dc.contributor.authorDUMLUDAĞ, FATİH
dc.contributor.authorsMadakbas, Seyfullah; Dumludag, Fatih; Eminoglu, Elif Merve; Sen, Ferhat; Kahraman, Memet Vezir
dc.date.accessioned2022-03-13T12:47:26Z
dc.date.available2022-03-13T12:47:26Z
dc.date.issued2015
dc.description.abstractIn this study, UV curable polypyrrole containing thiol ene based composite films were prepared by the reaction between Propoxylated (2) neopentyl glycol diacrylate (SR 9003), Trimethylolpropane tris(3-mercaptopropionate), (3-mercaptopropyl)trimethoxysilane, 1-vinyl-2-pyrrolidinone and polypyrrole. FT-IR was used to confirm the formation of the composites. Thermal stability of the samples was evaluated by thermogravimetric analysis (TGA). The samples were characterized with the following analysis; gel content, water absorption capacity. Hydrophobicity of the samples was determined by the contact angle measurements. Direct current (dc) conductivity measurements of samples were performed depending on polypyrrole content in the composites at room temperature. Capacitance measurements (40 Hz-100 kHz) of the samples were performed in the temperature range of 295-378 K. Dc conductivity and capacitance values of the samples were measured in vacuum in dark. Dc conductivity measurements revealed that dc conductivity values increased with increasing polypyrrole content. Dielectric measurements revealed that dielectric constant of the samples increased with increasing temperature and decreased with increasing frequency. It is also observed that dielectric constant of the samples decreased with increasing polypyrrole content. (C) 2014 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.porgcoat.2014.11.013
dc.identifier.issn0300-9440
dc.identifier.urihttps://hdl.handle.net/11424/238074
dc.identifier.wosWOS:000349511900005
dc.language.isoeng
dc.publisherELSEVIER SCIENCE SA
dc.relation.ispartofPROGRESS IN ORGANIC COATINGS
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectUV curing
dc.subjectThiol-ene
dc.subjectPolypyrrole
dc.subjectThermal properties
dc.subjectDielectric properties
dc.subjectPOLYMERIZATION
dc.subjectPHOTOPOLYMERIZATION
dc.subjectCHEMISTRY
dc.subjectFILMS
dc.titlePreparation and electrical properties of polypyrrole containing photocured thiol-ene based composites
dc.typearticle
dspace.entity.typePublication
local.avesis.id724c9eb8-c651-4f73-bb06-b63c9467d4d5
local.import.packageSS17
local.indexed.atWOS
local.indexed.atSCOPUS
local.journal.numberofpages6
oaire.citation.endPage38
oaire.citation.startPage33
oaire.citation.titlePROGRESS IN ORGANIC COATINGS
oaire.citation.volume80
relation.isAuthorOfPublication3373ecd8-4947-4fc5-8f83-51531a96ac8d
relation.isAuthorOfPublication.latestForDiscovery3373ecd8-4947-4fc5-8f83-51531a96ac8d

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