国家/地区 中国（37）
IPC部 C（37）
IPC大类 C01（37）
IPC小类 C01B（37）
IPC C01B032/184（17） C09K005/14（12） C01B032/194（11）
C01B032/19（8） C01B032/198（8） C09K011/65（7）
B82Y030/00（6） B82Y020/00（5） B82Y040/00（3）
C08K003/04（3） C09K003/00（3） G01N021/64（3）
H05K009/00（3） B01J019/10（2） C01G041/00（2）
发明人 WANG J（4） CUI D（3） GE M（3）
LI J（3） LI X（3） LIU H（3）
LU Y（3） ZHANG F（3） ZHANG Z（3）
GONG G（2） HUANG W（2） JIANG L（2）
LI L（2） LI T（2） LI Y（2）
公开年 2023（37）
申请年 2022（29）  2021（4）  2023（4） 
专利权人 SHANGHAI NAT.（3） DRILLING ENG.（2） SINOPEC OILF.（2）

Preparing magnetic fluorescent graphene, involves grinding graphite flakes and stainless steel needles magnetically, oxidizing with concentrated nitric acid and concentrated sulfuric acid, then ultrasonicating, calcining, dissolving in deionized water, suction filtering, dialyzing, and freeze-drying.

SONG Z, LI J, LIU Y, ZHAO Z, ZHANG B

Preparing graphene heat-conducting silicone grease comprises e.g. adding graphite into ultrapure water, stirring, using mechanical stripping process to obtain graphene slurry, filtering to get filter cake, adding transfer solvent, stirring, and utilizing transfer solvent to wash graphene slurry.

MA Y, LI Y, FENG J, LI X, LIU H

Metal material for flame retardant steel structures, for preparing fire-proof boards, includes a metal substrate, and a fireproof coating prepared by coating a fireproof coating on the surface of the metal substrate.

LI Z, LI X

Synthesizing graphene oxide grafted with p-cyanophenyl azo useful for providing wave-absorbing material, comprises adding oxidized graphene into water, adjusting pH of solution, adding prepared diazonium salt solution, stirring, heating, coupling, cooling, filtering, drying and purifying.

NI M, ZHANG C

Preparation of graphene quantum dots used as e.g. fluorescent (closed) probe, involves carbonizing sea rice, dispersing in alkali solution, oxidizing with hydrogen peroxide, adjusting pH to neutrality, filtering, and dialyzing.

ZHENG C, LIANG Z, KANG X, WU Y, LUO X, LUO K, WEN Y

Modified graphene oxide used as oil displacement agent, comprises alkylamine chain and amino acid chain, which are grafted in two sides.

DING W, WANG T, XU Y, WANG M, SHAO Y, REN Z, GU F, MA Q, WEI M, SHAO M, AN J, LIAO K, SHI H, GUAN C, FU L

Preparing reduced graphene oxide/aluminum anticorrosive material for corrosion protection comprises e.g. dispersing graphene oxide in deionized water to obtain graphene oxide coating solution, evaporating solvent, heating, adhering to aluminum substrate, heat-treating and rolling.

GUAN R, YANG D, YANG Z, FAN L, ZHANG J

Preparing metal nitrogen-doped graphene quantum dot composite material useful e.g. for preparing ammonium perchlorate catalyst, by e.g. dissolving organic acid and organic amine in solvent, carrying out hydrothermal reaction, adding soluble metal salt, dialyzing, and freeze-drying.

YIN Z, WANG Y, JIANG L, FU X, XU J, NIE F

Tungsten bronze heat-insulating particles comprises tungsten bronze, and carbon material layer coated on surface of tungsten bronze, where carbon material layer includes graphene and carbon nanotubes.

YU Z, LU D, TANG X

Preparing graphene quantum dot based on heterogeneous catalyst, comprises e.g. dispersing manganese dioxide particles in water, adding hydrogen peroxide and neutral graphene oxide solution into reaction solution, then adding hydrochloric acid and hydrogen peroxide, and post-processing.

WANG J, LU Y, GE M, ZHANG F, CUI D