一种阻燃抗菌聚氨酯材料及其制备方法
By combining KH560-SiO2@APP/MCA ternary synergistic composite flame retardant and PHMB-ZnO composite antibacterial agent with zinc borate and organomontmorillonite, the problems of flammability and insufficient antibacterial properties of polyurethane materials are solved, achieving efficient flame retardancy and long-lasting antibacterial effects, suitable for high-end application scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- DONGYING HAIRUIBAO NEW MATERIAL CO LTD
- Filing Date
- 2026-05-21
- Publication Date
- 2026-07-17
AI Technical Summary
Polyurethane materials have insufficient flammability and antibacterial properties, which limits their application in densely populated and medical environments. Furthermore, existing flame retardants and antibacterial agents are prone to decomposition during processing, affecting the stability of material performance.
By using KH560-SiO2@APP/MCA ternary synergistic composite flame retardant and PHMB-ZnO composite antibacterial agent, and through silane coupling agent modification and chemical bonding fixation, combined with zinc borate and organomontmorillonite, a multi-stage flame retardant and long-lasting antibacterial mechanism is formed, which solves the compatibility and stability problems of materials during processing.
It achieves highly efficient flame retardant and long-lasting antibacterial properties of polyurethane materials, maintains the mechanical properties of the materials, and avoids drug resistance and component loss through a single mechanism, meeting the safety and hygiene requirements of high-end application scenarios.
Smart Images
Figure CN122213658B_ABST