国家/地区 中国（35） 世界知识产权组织（2）
IPC部 C（37）
IPC大类 C10（37）
IPC小类 C10M（37） C10N（31） C01B（4）
B82Y（2）
IPC C10M125/02（37）
发明人 WANG H（3） ZHANG Y（3） ZHANG Z（3）
CHEN Y（2） LI L（2） LIANG L（2）
LV Z（2） NIU M（2） REN P（2）
SHEN P（2） TIAN Z（2） WANG Y（2）
XIANG Z（2） YIN S（2） ZHANG J（2）
公开年 2018（37）
申请年 2017（19）  2018（17） 
专利权人 NANNING KAIL.（2） UNIV BEIJING.（2） UNIV GUANGXI（2） YANTAI HUAHE.（2）

Solid-state lubricant comprises graphene, an oxide of a metal, and a polymeric binder, where metal is one of zinc, tin, molybdenum, silver, copper, lead, indium and antimony, and polymeric binder is one of polyvinylidene difluoride.

POL V G, SADEGHI F, ALAZEMI A, DYSART A D

Producing graphene oxide used to produce oil-based lubricant comprises preparing amino-GO material by forming amide bond between carboxy group of GO and amino group of ethylenediamine, and performing nucleophilic substitution reaction.

LEE C S, CHOE J Y, KIM Y J, CHOI J Y

Modification of graphene used for preparing lubricating oil, involves adding graphene oxide, ethanol and polyethylene glycol, stirring, adding modifier containing cocamide diethanolamine and octaphenyl clathrate silsesquioxane, and stirring.

ZHAI Y

Graphene nanomaterial separation preparation method comprises dissolving graphite carbon nanomaterial in lubricating oil, obtaining solution, repeatedly grinding, standing, standing, separating precipitate, and taking upper layer.

YU F

Preparing graphene-containing lubricating oil comprises e.g. centrifuging raw material grapheme, collecting upper layer liquid, subjecting for low temperature drying to obtain graphene powder, and drying graphene powder under vacuum.

LIN Q

Graphene oxide-type fluoropolyether grease additive comprises graphene oxide linked to chain end of perfluoropolyether by covalent bond.

XIAO X, ZHANG Z, JI R, YU Y

Preparation of graphene-coated nano copper lubricating oil additive involves reacting surface-modified copper nanoparticle dispersion to isocyanate-modified nanographene dispersion, performing self-coupling reaction, filtering and drying.

REN P

Preparing diisocyanate modified graphene anti-wear energy-saving lubricating oil comprises e.g. adding natural flake graphite, carrying out infiltration reaction, pre-dispersing, vacuum dehydrating and defoaming graphene lubricating oil.

REN P

Preparation of functionalized graphene for improving e.g. antiwear property of lubricating oil, involves dissolving modifier in solvent, dispersing graphene, reacting, filtering, washing filter cake with ethanol, drying, and pulverizing.

DUAN Y, WU T, ZHANG Y, ZHAO Z

Lubricating oil comprises base oil, detergent, functionalized graphene, dispersant, rust inhibitor and defoaming agent.

GUO J