▎ 摘 要
NOVELTY - Graphene oxide loaded renewable antibacterial polypropylene material (I), is new. USE - (I) is useful in preparing masks (claimed). ADVANTAGE - (I) solves the shortcoming of non-recyclability of ordinary polypropylene non-woven fabrics; and has excellent antibacterial properties. DETAILED DESCRIPTION - Graphene oxide loaded renewable antibacterial polypropylene material of formula (I), is new. A1 = graphene oxide; n = 50-2000; and m = 10-5000. An INDEPENDENT CLAIM is also included for preparation of (I).