Percolation of Glassy Regions During Photopolymerization of Epoxy Acrylate in Dmf
| dc.contributor.author | Doğruyol, Zekeriya | |
| dc.contributor.author | Arsu, Nergis | |
| dc.contributor.author | Doğruyol, Sevnur Keskin | |
| dc.contributor.author | Pekcan, Önder | |
| dc.date.accessioned | 2019-06-27T08:02:24Z | |
| dc.date.available | 2019-06-27T08:02:24Z | |
| dc.date.issued | 2015 | |
| dc.description.abstract | The gelation of epoxy acrylate (EA) 80% and tripropyleneglycol diacrylate (TPGDA) 20% was studied through the use of photo-differential scanning calorimetric (photo-DSC) technique in the presence of a thioxanthone based initiator. Photo-induced polymerization reactions were performed under identical conditions of temperature initiator concentration and UV light intensity in various NN-dimethylformamide (DMF) contents. Photo-DSC technique allowed us to monitor the gelation without disturbing the system mechanically and to test the universality of the gelation as a function of DMF content. During gelation it was observed that all conversion curves presented useful sigmoidal behavior which was predicted by employing a percolation model. Observations around the glass transition point t(g) revealed that gel fraction exponent beta obeyed the percolation picture. A significant solvent effect on the photopolymerization kinetics of EA/TPGDA was observed with changes in DMF content. DMF is used as solvent which acts as a diluent and proton donor during photogelation. (C) 2014 Elsevier B.V. All rights reserved. | en_US] |
| dc.identifier.doi | 10.1016/j.porgcoat.2014.11.010 | en_US |
| dc.identifier.issn | 0300-9440 | |
| dc.identifier.scopus | 2-s2.0-84920584486 | en_US |
| dc.identifier.uri | https://hdl.handle.net/20.500.12469/612 | |
| dc.identifier.uri | https://doi.org/10.1016/j.porgcoat.2014.11.010 | |
| dc.language.iso | en | en_US |
| dc.publisher | Elsevier Science SA | en_US |
| dc.relation.ispartof | Progress in Organic Coatings | |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.subject | Photopolymerization | en_US |
| dc.subject | Glass transition point | en_US |
| dc.subject | Photoinitiator | en_US |
| dc.subject | Solvent concentration | en_US |
| dc.subject | Photo-DSC | en_US |
| dc.title | Percolation of Glassy Regions During Photopolymerization of Epoxy Acrylate in Dmf | en_US |
| dc.type | Article | en_US |
| dspace.entity.type | Publication | |
| gdc.author.institutional | Pekcan, Önder | en_US |
| gdc.bip.impulseclass | C5 | |
| gdc.bip.influenceclass | C5 | |
| gdc.bip.popularityclass | C5 | |
| gdc.coar.access | open access | |
| gdc.coar.type | text::journal::journal article | |
| gdc.collaboration.industrial | false | |
| gdc.description.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Biyoinformatik ve Genetik Bölümü | en_US |
| gdc.description.endpage | 64 | |
| gdc.description.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| gdc.description.scopusquality | Q1 | |
| gdc.description.startpage | 59 | en_US |
| gdc.description.volume | 80 | en_US |
| gdc.description.wosquality | Q1 | |
| gdc.identifier.openalex | W2089094460 | |
| gdc.identifier.wos | WOS:000349511900008 | en_US |
| gdc.index.type | WoS | |
| gdc.index.type | Scopus | |
| gdc.oaire.diamondjournal | false | |
| gdc.oaire.impulse | 0.0 | |
| gdc.oaire.influence | 2.5269478E-9 | |
| gdc.oaire.isgreen | true | |
| gdc.oaire.keywords | Photopolymerization | |
| gdc.oaire.keywords | Photoinitiator | |
| gdc.oaire.keywords | Glass transition point | |
| gdc.oaire.keywords | Photo-DSC | |
| gdc.oaire.keywords | Solvent concentration | |
| gdc.oaire.popularity | 1.500873E-9 | |
| gdc.oaire.publicfunded | false | |
| gdc.oaire.sciencefields | 02 engineering and technology | |
| gdc.oaire.sciencefields | 0210 nano-technology | |
| gdc.oaire.sciencefields | 01 natural sciences | |
| gdc.oaire.sciencefields | 0104 chemical sciences | |
| gdc.openalex.collaboration | National | |
| gdc.openalex.fwci | 0.0 | |
| gdc.openalex.normalizedpercentile | 0.09 | |
| gdc.opencitations.count | 1 | |
| gdc.plumx.mendeley | 12 | |
| gdc.plumx.scopuscites | 1 | |
| gdc.relation.journal | Progress in Organic Coatings | |
| gdc.scopus.citedcount | 1 | |
| gdc.virtual.author | Pekcan, Mehmet Önder | |
| gdc.wos.citedcount | 1 | |
| relation.isAuthorOfPublication | e5459272-ce6e-44cf-a186-293850946f24 | |
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