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Leather surface refinement with application of the TiO 2 -SiO 2 -GLYMO nanocomposite and lacquer coating

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dc.contributor.author Kaygusuz, Meruyert
dc.contributor.author Işik, N.O.
dc.contributor.author Meyer, M.
dc.contributor.author Aslan, A.
dc.date.accessioned 2019-08-16T13:31:54Z
dc.date.available 2019-08-16T13:31:54Z
dc.date.issued 2018
dc.identifier.issn 01440322 (ISSN)
dc.identifier.uri http://acikerisim.pau.edu.tr:8080/xmlui/handle/11499/10613
dc.description.abstract In the present study the effect of TiO 2 -SiO 2 -GLYMO nanocomposite on surface properties of leather was investigated. The TiO 2 -SiO 2 -GLYMO composite was prepared through the sol-gel route from tetraethoxysilane (TEOS) and titanium n-butoxide (TBO). 3-glycidoxypropyltrimethoxysilane (GLYMO) was added as coupling agent to provide a stable bond between metal oxides and leather substrate. The prepared composite was applied by spraying on the top coat of leathers in finishing. The surface properties observed by scanning electron microscopy (SEM) showed an even and homogenous coating obtained on leather by application of the composite in the presence of lacquer. The chemical structure of composite films was examined via Fourier transform infrared (FTIR) and Si-O-Ti bond and opening of epoxy rings of GLYMO were revealed. The presence of Ti and Si in the composite treated leather samples was ascertained by inductively coupled plasma optic emission spectrometer (ICP-OES). The results of the physical and fastness tests indicated that the use of TiO 2 -SiO 2 -GLYMO nanocomposite improves some performance characteristics of leather such as finish adhesion, dry and wet rubbing fastness, colour fastness to light and UV light. The results are promising for the refinement of leather surface with the application of the nanocomposite in the finishing process. © 2018 Society of Leather Technologists and Chemists. All rights reserved.
dc.language.iso English
dc.publisher Society of Leather Technologists and Chemists
dc.rights info:eu-repo/semantics/closedAccess
dc.subject Composite films
dc.subject Coupling agents
dc.subject Fourier transform infrared spectroscopy
dc.subject Inductively coupled plasma
dc.subject Lacquers
dc.subject Nanocomposites
dc.subject O rings
dc.subject Scanning electron microscopy
dc.subject Silica
dc.subject Sol-gel process
dc.subject Sol-gels
dc.subject Structure (composition)
dc.subject Surface properties
dc.subject Titanium dioxide
dc.subject 3-Glycidoxypropyltrimethoxysilane
dc.subject Emission spectrometers
dc.subject Finishing process
dc.subject Fourier transform infrared
dc.subject Homogenous coatings
dc.subject Performance characteristics
dc.subject Structure of composites
dc.subject Titanium n-butoxide
dc.subject Leather
dc.title Leather surface refinement with application of the TiO 2 -SiO 2 -GLYMO nanocomposite and lacquer coating
dc.type Article
dc.relation.journal Journal of the Society of Leather Technologists and Chemists
dc.identifier.volume 102
dc.identifier.issue 5
dc.identifier.startpage 234
dc.identifier.endpage 240
dc.relation.publicationCategory Uluslararası Hakemli Dergi
dc.identifier.index Scopus
dc.identifier.index WOS

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