国家/地区 中国（20） 世界知识产权组织（5） 美国（4） 欧洲专利局（EPO）（2） 印度（2） 韩国（2）
IPC部 C（27）
IPC大类 C07（27）
IPC小类 C07D（27）
IPC C07D487/22（4） B01J031/22（2） B01J037/08（2）
B01J037/16（2） B01J037/34（2） C07D307/42（2）
C07D495/04（2） C09K019/34（2） H01L051/42（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（27）
申请年 2020（27）
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

Precursor solution used for preparing perovskite film for preparing perovskite solar cell, comprises perovskite precursors, salt of cation heterocyclic molecule with at least one polymerizable unit, and solvent.

KINGE S, XIA R, ROLDANCARMONA C, FEI Z, KHAJANAZEERUDDIN M, DYSON P 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

Producing carbon-containing material from coffee grounds useful in composite for e.g. precision machine field, comprises preparing coffee grounds, generating carbon bodies from coffee grounds, and reacting carbon body with decomposing agent.

KIM T

Formulation used to prepare dispersion of graphene in water in presence of surfactant contains chitosan solution having chitosan powder, water and acetic acid, and activated graphene i.e. black amorphous powder composition of raw graphene.

ALI M N

New piperidine derivative as sensors for rapid and specific determination of FKBP12 protein, peptidyl-prolyl cis-trans isomerase, levels of which in biological fluids of subject change, if subject is affected by pathological conditions.

CAMINATI G, PROCACCI P, MENICHETTI S, MARTINA M R, MARSILI L

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

Graphene channel used in biosensor for wearable device, comprises graphene film, and perylene diimide derivative bonded to cortisol aptamer.

KWONOSUK, PARK S, AHN J E, KIM K H, HA S Y, KIM J, SEONGEUN S

Two-dimensional metal organic framework, used in a substrate of an electrode or an electrochromic device, comprises many multivalent metals or metal ions and many multidentate ligands arranged to form a crystalline structure.

PING L, LING X, LI R