Self-matting waterborne polyurethane with antibacterial function

2024年07月12日09:27 来源：无

Researchers found that the introduction of TNO and GQM significantly improved the self-matting and antibacterial activity of WPU.

Research proves that the newly developed WPU has both self-matting and antibacterial properties. Source: Nabeel - adobe.stock.com

Self-matting waterborne polyurethane (WPU) with rough surface is often accompanied by poor antibacterial property, which greatly limits its service life. Here, a gemini quaternary ammonium (GQM) with hydrophilic and antimicrobial properties was designed and synthesized. 1,3,5-tris (2-hydroxyethyl) hexahydro-1,3,5-Triazine (TNO) was used as a crosslinking agent, and GQM was selected as chain extender to prepare antibacterial and self-matting WPU resin.

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