▎ 摘 要
NOVELTY - A graphene-based antioxidant (I) is new. USE - Graphene-based antioxidant used for rubber (claimed). ADVANTAGE - The product has good oxidation resistance, thermal stability and structure stability and anti-migration performance. It has improved heat resistance, stability and extraction resistance. DETAILED DESCRIPTION - A graphene-based antioxidant of formula (I) is new. GO=graphene oxide; R=formula (i); and R1-R4=alkyl. An INDEPENDENT CLAIM is included for preparation of graphene-based antioxidant.