国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9） C07（9）
IPC小类 B01J（9）
IPC B01J029/40（9）
发明人 WANG J（2） ZHANG H（2）
公开年 2017（2） 2021（2） 2022（2） 2023（2）
申请年 2021（4） 
专利权人 CHINA PETROL.（2） CHINA PETROL.（2）

Catalyst used in preparation of toluene and xylene by alkylation of benzene and methanol, comprises graphene oxide-containing molecular sieves and metal oxides, where morphology of catalyst is multi-stage porous column.

ZOU W, REN S

Catalyst used for catalyzing citronellal reaction to prepare glycol, comprises metal oxide comprising tungsten metal oxide, cerium metal oxide, zirconium metal oxide and/or molybdenum metal oxide, and carrier.

GUO J, ZHAO Y, TIAN W, LI Y, XU S, SUN Q, ZHU J, HU J, XIE J, WANG G, LI C

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

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

Preparation of tin-based catalyst used for hydration reaction of acetylene to generate acetaldehyde by dissolving tin-containing precursor and base metal additive in solvent, stirring, dropping on porous solid carrier, soaking, and drying.

ZHAO J, YUE Y, PANG X, WANG B, ZHU W, WANG S, FENG T, WANG T, ZHAO D

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 useful for preparing benzaldehyde by catalytic oxidation of styrene, prepared by e.g. adding nanoparticles into graphene oxide solution under stirring, and then vacuuming until there is no liquid.

MA Q, NIU Y, CHENG X, CHANG X, ZHAO X

Preparation of porous graphene/molecular sieve composite film acid catalyst used in organic catalytic reaction, by mixing aluminum and silicon sources and tetrapropyl ammonium hydroxide, mixing with graphene aqueous dispersion and stirring.

HUANG J, WANG J, LIN X, WANG Y, ZHANG H

Graphene/molecular sieve composite catalyst for catalyzing condensation reaction of benzaldehyde with glycerol, comprises graphene oxide and molecular sieve, and has quasi two-dimensional sheet structure.

WANG J, ZHANG H