Reduction of Yellowing Effect on Leathers with UV Absorber Benzophenone-4

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dc.contributor.authorAcikel, S. M.
dc.contributor.authorAslan, A.
dc.date.accessioned2019-10-27T22:58:21Z
dc.date.available2019-10-27T22:58:21Z
dc.date.issued2016
dc.departmentEge Üniversitesien_US
dc.description.abstractBesides quality in leather manufacture, another important factor is that the customer should use the product in the long term without any problem. However, a leather product, being a natural structure, can age because of environmental conditions such as UV, temperature, and humidity, and its chemical and physical structure can change with time. Some leather products in particular such as upholstery leathers which are exposed to sunlight can be aged and yellowed by the effects of UV light and temperature. Therefore, there is a need to prevent ageing and yellowing. UV absorbers are often used in various products such as cosmetics and polymeric materials to prevent the destructive effects of ultraviolet radiation. The aim of this work was to study use of the UV absorber benzophenone-4 in reducing yellowing. Chrome-tanned and vegetable-tanned crust leathers were given a coating of hydro lacquer [lacquer emulsion] including the UV absorber benzophenone-4 as a finishing process. After exposure to monochromatic UV light at a wavelength of 340nm for 24, 48, 72, 96, 120, 144 or 168 hours at approximately 80 degrees C. The results were investigated by CIE Lab Colour measurement and by FTIR-ATR spectrophotometer.en_US
dc.identifier.endpage38en_US
dc.identifier.issn0144-0322
dc.identifier.issn0144-0322en_US
dc.identifier.issue1en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage31en_US
dc.identifier.urihttps://hdl.handle.net/11454/51525
dc.identifier.volume100en_US
dc.identifier.wosWOS:000371446100005en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherSoc Leather Technol Chemistsen_US
dc.relation.ispartofJournal of the Society of Leather Technologists and Chemistsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleReduction of Yellowing Effect on Leathers with UV Absorber Benzophenone-4en_US
dc.typeArticleen_US

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