国家/地区 中国（2）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/184（2） C10M125/02（2）
发明人 GAO Z（2） LI S（2） LI Z（2）
公开年 2021（4）
申请年 2019（4）
专利权人 GUANGZHOU SH.（2）

Preparation of graphene lubricant involves preparing dispersion using amino-graphene oxide material, and adding inorganic fullerene-tungsten sulfide and functionalized graphene oxide to base oil to obtain methyl-bis(N-octadecylurea) benzene.

LEECHANGSUP, HAN J, CHOI J

Producing engine oil additives comprises separately grinding graphene material and white carbon black, sieving, mixing graphene powder and white carbon black powder, and dissolving in base oil.

LI Z, LI S, GAO Z

Graphene product production line comprises cutting processing area provided with vacuum absorbing mechanical hand for picking graphene finished product and additive mixer set below vertical direction of grinder.

LI Z, LI S, GAO Z

Carbon material used in composition for improving lubricant agent, comprises calcined product of compound including three or more phenolic hydroxyl groups in molecule.

GODA H, YAMADA Y