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http://dx.doi.org/10.12925/jkocs.2012.29.2.23

Study on Mechanical Properties of Hybrid Resins by Milk Casein and Waterborne Polyurethane for Safety Management of Industrial Disaster  

Lee, Joo-Youb (Department of Chemical Engineering, Daejin University)
Kim, Ki-Jun (Department of Chemical Engineering, Daejin University)
Publication Information
Journal of the Korean Applied Science and Technology / v.29, no.2, 2012 , pp. 356-363 More about this Journal
Abstract
In this study we synthesis Hybrid resin(WPC) by milk casein and waterborne polyurethane(WPU). Then we experiment how casein effect to Hybrid resins in Full-Grain leather coatings. According to measured data for solvent resistance, WPU resin and Hybrid resins had good property. As test of tensile strength, WPU had most low strength(2.130 $kg_f/mm^2$) and WPC-3(WPU 91: casein resin 9) had most high strength(2.191 $kg_f/mm^2$). Also we knew that most good property of abrasion is WPC-3(50.090 mg.loss). In elongation case, WPU had most good result(637 %) in this experiment.
Keywords
polyurethane; waterborne; polyol; leather coatings; casein;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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