초록 |
Polyurethane is a polymer that contains urethane produced by isocyanates and OH terminal units in molecules, and is widely used in many ways due to its high drug resistance, wear resistance, mechanical property and durability due to its urethane. Recently, research on polyurethane synthesis and commercialization using functional materials with excellent physical properties have been actively conducted. In this work, resin is synthesized with polyol and aliphatic isocyanate with flame retardant performance that can be replaced by conventional flame retardants. The film was manufactured using synthetic resin and compared the flame retardant and physical features.[Acknowledgement:This study was conducted with the support of the Small and Medium Enterprise Technology Development Support Project(S2859859)] |