国家/地区 中国（28）
IPC部 B（28） C（28） A（2）
IPC大类 B01（28）
IPC小类 B01J（28）
IPC B01J035/10（5） B01J021/18（4） B01J037/03（4）
B01J027/24（3） B01J037/08（3） C07C067/08（3）
B01J020/30（2） B01J023/08（2） B01J023/30（2）
B01J023/66（2） B01J023/72（2） B01J023/755（2）
B01J023/89（2） B01J029/40（2） B01J031/02（2）
发明人 LI Y（4） LIU Y（4） WANG H（4）
SUN Y（3） WANG C（3） CHEN L（2）
GAO C（2） GAO X（2） GUO J（2）
HAN D（2） HE G（2） LI J（2）
LI Z（2） LIU P（2） MA C（2）
公开年 2022（28）
申请年 2021（28）
专利权人 CHINA PETROL.（2） CHINA PETROL.（2） SHANGHAI CUR.（2） UNIV XIANGTA.（2）
WANHUA CHEM .（2）

Solid acid catalyst comprises carbon-based carrier and heteroatom loaded on carbon-based carrier, where heteroatom is Group IIIA, Group VA and/or Group VIA elements, preferably boron, phosphorus and/or sulfur.

XI P, CHEN L, ZENG W, GU L, FENG B

Graphene/ZSM-5 molecular sieve composite useful as catalyst in the reaction of preparing ethylbenzene by benzene/ethylene alkylation, comprises graphene and ZSM-5 molecular sieve.

WANG D, SUN H, LIU W

Preparing non-metallic catalyst useful for liquid-phase hydrogenation of nitroaromatics, comprises e.g. ultrasonically stripping graphene oxide aqueous solution, reducing graphene oxide working solution, filtering, freeze-drying, placing hydrothermal rGO and naturally cooling.

LIU Y, XIONG W, HAN D, LIU P

Preparation of nitrogen-doped graphene catalyst used in liquid-phase hydrogenation of nitroaromatic hydrocarbon compound, involves ultrasonically stripping graphene oxide aqueous solution, adding graphene phase carbon nitride, hydrothermally-treating, filtering, drying, heating and cooling.

LIU Y, XIONG W, HAN D, LIU P

Preparing vicinal diol by catalytic hydrogenolysis of lignocellulose, involves converting lignocellulosic vitamin into ortho-diol by hydrogenation at predefined conditions, with liquid acid as solvent, in presence of magnetic metal catalyst wrapped in carbon shell, under preset hydrogen pressure.

HU X, WANG H, YAN L, WANG C, MA L, XIN H, LIU Q

Asymmetric coordination catalyst used in the carbonylation reaction of catalyzed ethylenically unsaturated compounds, comprises metal active components, the first ligand, a second ligand and carrier, where first ligand and the second ligand are different, and are respectively non-metallic ligands.

LI Y, SUN K, WAN Y, YIN Y, YI G, JI Y

Catalyst composition useful for catalyzing methylation and/or propargylation reactions, and preparing pyraclonil, comprises e.g. graphene oxide and anion exchange resin, sodium bromide, potassium bromide, copper chloride, tetrabutylamine bromide, and tetrabutylamine iodide.

KONG F, CHEN L, SU W, SUN Y, ZHANG K, ZENG R

Plastic hydrolysis using binuclear metal complex catalyst, comprises carrying out plastic hydrolysis reaction in alkaline aqueous solution in presence of binuclear metal complex as catalyst to obtain monomer.

HU Q, ZHANG Y, ZHANG S, NIU Z

Esterification of purified terephthalic acid and 1,4-butanediol useful for producing polybutylene adipate terephthalate, comprises adding terephthalic acid, 1,4-butanediol and polymerization degree catalyst into a reaction kettle, introducing nitrogen, and reacting.

LIU G, LIU S, XU W, GUO T, HAN Y, ZHOU B, ZHENG L, LIU Y, HAO D, WANG X, CAO F, WANG C, WANG M, LI Z, LI J, ZHAO N, SHI C, SHI R

Supported iron-based multi-component catalyst comprises carrier, active components and auxiliary agents where active components and auxiliary agents are dispersed on surface of carrier.

GUO X, GOU M, SONG Y, ZHANG Z, CHEN M, WANG H, GAO C, LI B, LIU J