| 초록 |
ABSTRACT: At present, polyurethanes (PUs) are synthesized from petroleum-based materials. There is a need for ways to solve this problem by causing fossil fuel depletion and environmental pollution. Recently, PUs based on Bis(hydroxymethyl)furan (BHMF) derived from biomass has been synthesized to replace petroleum-based materials, but this PUs synthesis has problems in productivity and mass production since it has to be synthesized at a low temperature for long reaction time. To solve these problems, we synthesized eco-friendly PUs through ball milling synthesis method. This synthesis method is an eco-friendly method that does not use a solvent unlike the conventional synthesis method. Also, it is possible to synthesize PUs with a relatively simple method and fast reaction time at room temperature due to instantaneous energy generated during grinding. |
