国家/地区 世界知识产权组织（2）
IPC部 C（2）
IPC大类 E21（2）
IPC小类 E21B（2）
IPC
发明人
公开年 2022（2）
申请年 2022（2）
专利权人

Cementitious composite comprises modified aggregate material, where modified aggregate material is configured from fine aggregate particles pretreated with graphene oxide, where graphene oxide is further arranged as crosslinked structures that arranges for refined interfacial zone.

SHI X, ZHONG J

Composition of matter useful for lubricating a tool surface, comprises mono-facial polymer-grafted graphene particle and aqueous-based drilling fluid.

SANTRA A, THAEMLITZ C