国家/地区 中国（13）
IPC部 B（13）
IPC大类 B01（13）
IPC小类 B01J（13）
IPC B01J023/06（13）
发明人 BAO X（3） DING Y（3） JIAO F（3）
PAN X（3） CHEN C（2） GUO H（2）
HOU B（2） JIA L（2） LI D（2）
公开年 2021（6） 2022（3） 2017（2）
申请年 2021（4）  2019（3）  2016（2）  2017（2）  2022（2） 
专利权人 CAS DALIAN C.（3） INST COAL CH.（2）

Preparing catalyst for preparing N,N-bis(3-aminopropyl)methylamine by mixing water-soluble metal salts and water, dispersing carbon-based substrate and nano titanium dioxide in water, adding mixed bimetallic salt solution, irradiating under xenon light source, freezing and vacuum freeze-drying.

QIAN C, SHEN W, WANG S, LIU F, SHI L, RUAN J

Preparation of carbon-based metal single atom catalyst in cycloaddition reaction of carbon dioxide, by mixing carbon source, nitrogen source and metal salt, ball milling, heating under inert atmosphere using high temperature pyrolysis method to uniformly disperse metal single atom in metal salt.

LONG R, GONG W, LI J, XIONG Y

Core-shell composite catalyst useful as catalyst in one-step preparation of p-xylene by syngas, comprises core with spinel structure catalyst, and shell has molecular sieve catalyst, and binder layer set between core and shell.

TAKA U, TSUBAKI N, YANG G, CHUN F, GAO C

New metal oxide based catalyst useful for catalyzing transesterification reaction of cyclic carbonate and alcohol to produce aliphatic carbonate.

HOU B, JIA L, CHEN C, GUO H, LI D

Pretreating catalyst for synthesis of cyclic carbonate, comprises performing first pretreatment of metal oxide-based catalyst in tube furnace in nitrogen or argon atmosphere, and performing second pretreatment of catalyst under carbon dioxide-containing mixed gas.

HOU B, JIA L, CHEN C, GUO H, LI D

Preparing monatomic solid base catalyst used in transesterification, Knoevenagel and Michael addition reactions, comprises dissolving alkali precursor in solvent with carrier material to obtain pretreated sample.

SUN L, PENG S, LIU X, SHAO X

Non-noble metal catalyst comprises a carrier including mesoporous oxide, a carbon material, molecular sieve, active center and surface of carrier including functional group comprises hydroxy, carboxy, amino, ester group and mercapto group.

JIAO F, DING Y, PAN X, BAO X

Catalyst for direct conversion of synthesis gas to produce low-carbon olefins, comprises component comprising metal oxide containing manganese oxide, cerium dioxide and manganese aluminum oxide, and component comprising molecular sieve.

JIAO F, DING Y, PAN X, BAO X

Catalyst used for direct conversion of synthesis gas, comprises component containing manganese oxide, cerium dioxide, gallium(III) oxide and indium(III) oxide, and component containing SAPO-17 molecular sieve compounded together by mixing.

BAO X, DING Y, JIAO F, PAN X

Production method of high-purity pentachlorobenzonitrile, involves stirring graphene oxide and zinc chloride, placing in impregnation tank, adding distilled water, and stirring to form graphene oxide/zinc chloride mixed solution.

MIAO J, WANG J, HUANG Y, WANG C, BAO L