国家/地区 中国（64）
IPC部 B（64） C（64）
IPC大类 B01（64）
IPC小类 B01J（64）
IPC B01J037/02（15） B01J037/08（14） B01J027/24（12）
B01J021/18（9） B01J023/89（9） B01J035/00（9）
B01J023/46（6） B01J037/03（6） B01J037/18（6）
C07C209/36（6） B01J023/755（5） B01J035/10（5）
C07C011/08（5） B01J023/10（4） B01J023/44（4）
发明人 WANG J（5） CHEN C（4） CHEN X（4）
DIAO J（4） LI S（4） LIU H（4）
WANG B（4） WANG S（4） ZHANG J（4）
ZHAO J（4） CAO G（3） CHEN J（3）
GAO P（3） HUANG F（3） HUANG Y（3）
公开年 2021（64）
申请年 2021（64）
专利权人 INST METAL R.（5） UNIV ZHEJIAN.（4） UNIV CHINA S.（3） UNIV EAST CH.（3）
AIR HOLDINGS.（2） CHINA PETROL.（2） CHINESE ACAD.（2） HUANG S（2）
INST COAL CH.（2） LANZHOU CHEM.（2） NANJING MEDI.（2） SINOPEC NANJ.（2）
SINOPEC NANJ.（2） UNIV DALIAN（2） UNIV HEFEI T.（2） UNIV NANJING.（2）

Preparing carbon material coated nickel nano-particle catalyst used for catalytic hydrogenation synthesis of halogenated aniline, involves dissolving nickel salt, organic ligand in alcohol solvent, dropping alkali liquor in mixed solution.

FENG F, ZHANG Q, LI X, YANG Y, LU C

Modified copper-zinc-alumina catalyst used in composition for reducing carbon dioxide for preparing liquid product mixture, contains copper, zinc, aluminum, oxygen, elements chosen from cobalt, iron or nickel and optionally elements chosen from e.g. manganese, silver, niobium and zirconium.

SHEEHAN S W, CHEN C, CLOTH T

Tungsten single-atom catalyst having graphene substrate useful for selective hydrogenation reduction of halogenated nitrobenzene to halogenated aniline, prepared by e.g. adding ammonium tungstate and ethylenediamine into aqueous dispersion of graphene oxide and pyrolyzing obtained graphene aerogel.

ZHANG F, FAN X, CAI A, LI Y

Nitrogen modified catalyst carrier for loading crystal grains in propylene oxide production, is cylindrical structure or disc structure with preset diameter and height and contains three-dimensional channels with preset average pore diameter.

SHI R, GAO P, JI S, CAO G

Preparing cobalt-reduced graphene oxide catalyst used in catalytic hydrogenation of guaiacol to produce cyclohexanol, involves preparing cobalt(II) nitrate hexahydrate salt solution, adding reduced graphene oxide carrier, stirring, drying obtained sample, grinding, calcining, and storing.

YIN J, LI S, MAO J, GUO Q, ZHOU J

Nano-diamond/graphene composite carrier load atom-grade dispersed iridium cluster catalyst useful for direct dehydrogenation of n-butane to produce butylene comprises nano-diamond/graphene composite carrier and iridium species.

DIAO J, CHEN X, LIU H

Low-cost and environment-friendly preparation process of bisphenol S, comprises adding phenol into the reaction kettle, rotating, adding concentrated sulfuric acid with stirring, and reacting.

SUN H, LI S, YAO Z

Core-shell structure useful e.g. for reducing carbon dioxide photo-catalyst obtained from 3D honeycomb-shaped nitrogen-doped graphitic carbon frame carbon material and a copper-containing compound through a polymer heat treatment reaction.

HE L, ZHAO Y

Resource utilization of canthaxanthin heterogeneous filter mother liquor involves taking isomerous filtering mother liquor containing canthaxanthin over-oxidizing impurity as reaction substrate, subjecting to deoxidizing and reducing reaction, under action of modified catalyst and reducing agent.

WANG J, ZHANG Y, SHEN H, ZHANG X, SONG J

Preparing copper-containing catalyst comprises adding precursor in organic solvent, preparing metal nano-particle colloid by pyrolysis, adding porous carrier into metal nano-particle colloid, dipping under the action of electrostatic field and under action of no electrostatic field and drying.

FENG F, ZHANG Q, YUE Y, LI X, ZHAO J