国家/地区 中国（19） 世界知识产权组织（2）
IPC部 B（20）
IPC大类 B01（20）
IPC小类 C07D（20）
IPC B01J037/16（5） B01J031/22（4） B01J037/08（4）
B01J023/72（3） B01J037/02（3） B01J023/44（2）
B01J023/46（2） B01J023/50（2） B01J023/52（2）
B01J027/24（2） B01J033/00（2） B01J037/00（2）
B01J037/10（2） B01J037/34（2） C07D213/38（2）
发明人 ZHANG Y（4） LI X（3） WANG S（3）
CAI Z（2） CHEN X（2） FENG Y（2）
JIN H（2） LEI J（2） LI K（2）
QIAN C（2） RUAN J（2） WANG J（2）
WANG Z（2） ZHANG Z（2） ZHOU S（2）
公开年 2021（10） 2020（9）
申请年 2020（20）
专利权人 GUANGZHOU WE.（2） UNIV GUANGDO.（2） UNIV ZHEJIAN.（2） UNIV ZHEJIAN.（2）

Catalyst useful in preparing maleic anhydride by oxidation of benzene comprises carrier and active component supported on carrier, where the carrier is composite carrier comprising nano-carbon material and silicon carbide.

FENG Y, ZHANG Z, SHI H, ZHANG D

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

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

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

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

Preparing 2,5-diformylfuran through three-step cascade reaction of glucose involves adjusting pH in glucose solution and adding heterogeneous Lewis acid catalyst to react to obtain fructose solution.

LEI J, CAI Z, WANG Z, LI X, LI K

Preparing catalyst comprises loading auxiliary agent center on carrier to obtain catalyst precursor A loaded with catalytic active center to obtain catalyst precursor B and covering catalyst precursor B outer surface with protective layer.

YU L, FANG W, DONG J, ZHANG Y, ZHENG B, ZHANG H

Activated carbon for 2-cyanopyridine chlorination involves dehulling dried rice, barley, wheat or oats, freeze-drying, heating, carbonizing, soaking in hydrochloric acid solution, and immersing in activator containing sodium hydroxide.

LIU B, YANG J, PEI L

Environment-friendly preparation device of 5-methoxy-4,6-dichloro-pyrimidine, has reaction cylinder which is provided with ceramic liner, and inner surface layer of ceramic liner is provided with anti-sticking layer.

LI T

Preparation of bifunctional graphene oxide catalyst used in e.g. etherification oxidation, involves adding monofunctional graphene oxide to ethylene glycol, adding noble metal chloride, heating, mixing with reducing agent, and refluxing.

LEI J, CAI Z, WANG Z, LI X, LI K