国家/地区 中国（20）
IPC部 C（20）
IPC大类 C07（20） B01（9） H01（4）
C09（2） G01（2）
IPC小类 C07D（20）
IPC B01J031/22（2） B01J037/08（2） B01J037/16（2）
B01J037/34（2） C07D307/42（2） C07D487/22（2）
C07D495/04（2） C09K019/34（2） H01L051/46（2）
H01M010/0525（2）
发明人 LI X（3） CAI Z（2） HU P（2）
LEI J（2） LI K（2） LIN H（2）
LIU B（2） WANG B（2） WANG Z（2）
ZHANG Y（2） ZHAO K（2）
公开年 2021（20）
申请年 2020（20）
专利权人 GUANGZHOU WE.（2） UNIV GUANGDO.（2） UNIV SICHUAN.（2） WANHUA CHEM .（2）

Preparing primary amine by reductive amination of aldehyde comprises introducing hydrogen into the mixed solution containing aldehyde group compound, catalyst and ammonia water to carry out reductive amination reaction.

MIAO H, FAN X, GAO J, MA J, GAO M, XU J

Electrochemical device used in electronic device, comprises positive electrode, cathode comprising cathode active material layer, isolation film, bonding layer, and lithium compound layer comprising lithium carbonate and/or lithium oxide.

ZHONG H

New cyclooctylene-based graphene imide used for organic photoelectric device.

ZHANG L, LI X

New benzoxazine compound used in composition for resin e.g. phenolic resin and reinforcing material for high-performance composite material, electronic insulating material, and electronic packaging material.

LUO X, HUANG H, LIU Y, MENG S

Synthesizing 3-descarbamoyl cefuroxime acid by using graphene-supported copper catalyst involves adding furan ammonium salt and 7-aminocephalosporanic acid undergo amidation reaction under action of graphene-supported copper catalyst.

LIANG H, LIU M, ZHU W, XIE B

Preparing 2,5-furandimethanol by biomass sugar comprises hydrolyzing biomass sugar into 5-hydroxymethylfurfural, extracting 5-hydroxymethylfurfural, separating oil and water, and converting into 2,5-bis(hydroxymethyl)furan.

FU J, YANG H

New graphene covalent grafting thiazole salt catalyst useful as catalyst in the process of catalyzing condensation reaction of benzoin to synthesize azoin compounds.

FENG Y, LIU J, WANG S, PEI X, YANG W, ZHU T

Preparation of preferentially permeable membrane for treating morpholine wastewater, involves mixing acrylic esters, sulfonate, hydroxylated graphene oxide and solvent, coating on polysulfone membrane and drying coated membrane.

LI Y, WU J, ZHANG C, LIU B, WANG N, LI H, SHANG Y

New porphyrin compound useful as active material in anode material of alkali metal or alkaline earth metal ion secondary battery.

GAO P, WU X, TAN S

New graphene-like conjugated benzophenanthrene discotic liquid crystal compound used for e.g. organic light-emitting diode, field-effect transistor, chemical sensor, and flexible display screen.

LIN H, DENG W, JING M, ZHAO K, HU P, WANG B