▎ 摘　　要

NOVELTY - Preparing composite antiviral and antibacterial flame retardant involves preparing melamine/trimeric phosphazene oligomer, dissolving equimolar amounts of zinc malate and ethanolamine in water to obtain both zinc acetate and ethanolamine in concentrations of 0.25-5 mole/L, adding the melamine/trimeric phosphazene oligomer and graphene obtained, stirring for 20-50 minutes to obtain a mixed solution, where the concentrations of the melamine/trimeric phosphazene oligomer and graphene are both 1-50 g/L. The mixed solution obtained is reacted at 170-200 degrees C for 12-24 hours and then separated and dried to obtain product. USE - Method used in the preparation of antiviral and antibacterial flame retardant fabrics, where the fabric includes cotton textile, chemical fiber textile, and wool textile (claimed). ADVANTAGE - The cloth can inhibit the growth of multiple bacteria and virus and has good inflaming retarding effect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing antiviral and antibacterial flame retardant fabrics, which involves soaking the cloth in an alkaline solution with a concentration of 5-25wt% at 80-100 degrees C for 0.5-50 minutes, soaking the cloth processed in the slurry for 10-60 minutes, drying the cloth after soaking, where the slurry comprises 5-35 wt.% nano zinc oxide/graphene/polyphosphazene derivatives, 3-25 wt.% coupling agent, 3-25 wt.% emulsifier and 10-55 wt.% amphiphilic organic solvent.