▎ 摘 要
NOVELTY - Thiadiazole derivative-modified graphene derivatives (I) and (II) are new. USE - Thiadiazole derivative-modified graphene derivatives used for preparing lubricating grease and paint (all claimed). DETAILED DESCRIPTION - Thiadiazole derivative-modified graphene derivatives of formulae (I) and (II) are new. R1, R3=SZ, NZ or Z; Z=H, 1-30C hydrocarbon or functional hydrocarbon, or thiadiazole derivative; and R2=NH or S. An INDEPENDENT CLAIM is included for preparation of (I) and (II).