国家/地区 中国（9） 世界知识产权组织（3） 台湾（2）
IPC部 B（10）
IPC大类 C07（10） B01（9） C01（3）
IPC小类 C07C（10） B01J（9） C01B（3）
C07B（2）
IPC C07C002/86（10）
发明人 FENG X（2） HAN X（2） JIANG X（2）
LI X（2） LIU C（2） QIAO J（2）
TAN J（2） TAN Y（2） WANG Z（2）
YANG W（2） YUAN Z（2）
公开年 2022（4） 2021（2）
申请年 2022（3）  2021（2） 
专利权人 CHINA PETROL.（3） CHINA PETROL.（3） CHINA PETROC.（2） SHANGHAI PET.（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

Conversion of alkane involves using gamma rays as external energy source and carrying out free radical reaction for alkane to obtain liquid and/or gaseous products.

FANG F, HUANG W

Preparing optionally substituted monocyclic aromatic hydrocarbons from optionally substituted furan, comprises contacting organic phase containing optionally substituted furan and ethylene with molecular sieve catalyst.

YANG W, LI X, WANG Z, FENG X, HAN X, XU R, LIU C, YUAN Z, QIAO J

Two-phase solvent system preparing 2,5-hexanedione by catalyzing and converting biomass, comprises organic solvent phase containing hydrophobic hydrogenation catalyst, and aqueous solution phase containing anions of VIIA elements.

YANG W, LI X, WANG Z, HAN X, FENG X, YUAN Z, QIAO J, LIU C, LAN D

New raphene nano-segment molecule containing azulene unit-azulene and rubicene compound i.e. azuleno(5,6,7,8,1-uvwxa)cyclohepta(ijkl)rubicene compound useful in near-infrared absorption photodetection, and field-effect transistors, organic solar cells, organic light-emitting diodes.

LI C, ZHANG G, ZHANG X, QIN L, ZHANG D

Catalyst useful for preparing ethylbenzene, is composite catalysts, which are composited in mechanical mixing manner, where one of composite catalyst is metal oxide, and other is X-type molecular sieve modified with alkali metal cesium.

PAN X, MIAO D, BAO X

Separating and purifying trimethylbenzene from heavy aromatics by performing alkylation reaction of heavy aromatics, distilling, subjecting product to dealkylation reaction, performing cryogenic treatment, cooling and centrifuging.

JIANG X, TAN Y, TAN J

Graphene-modified three-dimensional bicontinuous pore catalyst used for preparing durene, comprises graphene-doped aluminum-vanadium alloy.

TAN Y, TAN J, JIANG X

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

Method for carrying metal on graphene oxide for metal-oxidation graphene complex, involves adding solution of metal salt or metal ion to oxidation graphene dispersion, and adding alcohol, N,N-dimethylformamide and/or tetrahydrofuran.

NISHINA YUTA