国家/地区 中国（22）
IPC部 B（22）
IPC大类 B01（22）
IPC小类 B01J（22）
IPC B01J027/24（6） B01J021/18（4） B01J037/02（3）
B01J037/10（3） B01J023/52（2） B01J023/89（2）
B01J029/40（2） B01J031/22（2） B01J035/10（2）
B01J037/03（2） B01J037/08（2） B01J037/16（2）
C07C009/04（2） C07C041/56（2） C07C043/305（2）
发明人 WANG J（22）
公开年 2021（6） 2017（3） 2018（3） 2012（2） 2020（2） 2022（2）
申请年 2021（6）  2017（3）  2020（3）  2013（2）  2018（2） 
专利权人 HUANG S（2） WANHUA CHEM .（2）

Preparing beta-apo-8'-carotene acid ethyl ester, comprises adding decacarbon dialdehyde, C5 phosphine salt, C15 phosphine salt and bimetallic supported catalyst into reaction flask under nitrogen atmosphere, and slowly adding alkali solution dropwise after certain period of reaction.

ZHANG T, YANG Z, XUE A, SHEN H, WANG L, WANG J

Perfluoropolyether end capping catalyst for forming inert perfluoropolyether, is carbon-based supported catalyst containing metal fluoride such as alkali metal fluoride as active component and carbon-based material carrier, where metal fluoride is loaded on surface and pores of carbon-based material.

GAO X, ZHANG J, LIU Z, LI J, LIU T, WANG J, WANG H

Composite catalyst used for carbon dioxide thermochemical catalytic hydrogenation to prepare methanol, comprises indium oxide and graphene oxide in specific amount.

YU G, LV P, WANG J, BAI Y, SONG X, SHI Y, SU W

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

Method for carbon dioxide hydrogenation to synthesize hydrocarbon, involves using potassium-transition metal co-promoting iron catalyst containing carbon black, nitrogen-doped graphene with ferric oxide, transition metal and potassium.

WANG J, AN W, MEN Y, CHEN S, GUO K, NIU X, XIONG L, LIU S

Preparation of supported nickel-palladium bimetallic catalyst in oxidative coupling reaction, involves mixing sodium chloropalladate and nickel chloride, adding graphene oxide and deionized water, preparing supported bimetallic nickel-palladium doped gallium oxide catalyst, drying, and grinding.

HUANG F, WANG J, WANG X, SUN J, HUANG S, HUANG Y, FANG H, LI C, LI K, WANG B, CHEN J, SUN M

Preparation of supported copper-palladium double-metal catalyst by stirring sodium chloropalladate and copper chloride dihydrate, dissolving graphene oxide and deionized water, mixing solutions, and preparing trisodium citrate solution.

HUANG F, WANG J, WANG X, SUN J, HUANG S, HUANG Y, FANG H, LI C, LI K, WANG B, XIAO S

Preparing catalyst useful for e.g. acetylene hydrochlorination reaction, comprises e.g. dissolving copper chloride hydrate in absolute ethanol, filtering, soaking carrier in solution, washing with distilled water and drying.

ZHANG L, WANG J, ZHANG Y, ZHANG J

Activated carbon used for synthesizing glyphosate by catalytic oxidation, is prepared by preparing pre-carbonized products made of straw or fruit shell, immersing in microsphere solution made of e.g. tetrahydrofuran, heating and activating.

WANG J, DAI Z, HUI J

Nickel zinc copper nanocomposite dehydrogenation catalyst comprises used for catalytic dehydrogenation of pyridine to synthesize 2,2'-bipyridyl redox graphene and nanocomposite of nickel zinc copper nitrogen-carbon core-shell nanospheres.

ZHOU Y, WANG J, BAO J, ZHANG Y, BU X, ZHANG Z, LIU W, WANG Y