国家/地区 中国（95）
IPC部 B（95）
IPC大类 B01（95）
IPC小类 B01J（95）
IPC B01J035/10（17） B01J021/18（15） B01J027/24（14）
B01J037/08（12） B01J023/89（10） B01J031/02（8）
B01J023/46（7） B01J023/755（7） B01J023/44（6）
B01J023/72（6） B01J035/00（6） C07C031/20（6）
B01J020/30（5） B01J023/42（5） B01J023/75（5）
发明人 LI Y（7） ZHANG J（7） HUANG Q（6）
LI X（6） LIU Y（6） WANG C（6）
WANG H（6） CHEN H（5） CHEN X（5）
LI J（5） SUN Y（5） FANG J（4）
LI Z（4） LIU Q（4） WANG X（4）
公开年 2022（95）
申请年 2022（50）  2021（28）  2020（16） 
专利权人 CHINA PETROL.（14） ZHEJIANG SYN.（5） CHINA PETROL.（4） WANHUA CHEM .（4）
LANZHOU CHEM.（3） SINOPEC SHAN.（3） UNIV ZHEJIAN.（3） CAS DALIAN C.（2）
CHINA PETROC.（2） GUANGZHOU EN.（2） INST METAL R.（2） JIANGSU JINJ.（2）
JIANGXI YONG.（2） SHANGHAI CUR.（2） SHANGHAI PET.（2） SICHUAN HONG.（2）
SINOPEC BEIJ.（2） SINOPEC NANJ.（2） UNIV CHANGZH.（2） UNIV CHINA S.（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

Waste plastic hydrothermal coupling cascade catalytic system used for preparation of monocyclic aromatic hydrocarbon, comprises high temperature bearing reaction kettle body and ribbon type stirrer which allow material to enter hydro-thermal batch processing device through material inlet.

YU J, WANG S, WU K, WANG Y, ZHANG H

Allyl acetate catalyst useful in technical field of catalyst, comprises carrier, active component and co-active component loaded on carrier, and outer coating.

SUN K, LI Z, BU L, YANG Z, XU Q

Preparing paraquat by mixing pyridine and methanol, dripping methyl chloride, carrying out pyridine alkylation reaction and dimerization reaction, removing impurities, adding beating water, acid solution, homogeneous catalyst, feeding liquid chlorine, reacting, filtering and separating catalyst.

HUO M, FU S, WU C, ZHANG L, ZHANG Z, YU J

Preparing catalyst for preparing N,N-bis(3-aminopropyl)methylamine by mixing water-soluble metal salts and water, dispersing carbon-based substrate and nano titanium dioxide in water, adding mixed bimetallic salt solution, irradiating under xenon light source, freezing and vacuum freeze-drying.

QIAN C, SHEN W, WANG S, LIU F, SHI L, RUAN J

Catalyst useful for recycling thermosetting epoxy resin, comprises catalyst precursor having metal solid solution including two metal element i.e. copper, cerium, nickel, or aluminum, and graphene oxide.

SHAN R, LI Q, YU C, WU Z, YUAN H, LUO W, LIU G, LI S, YAO Y, CHEN C

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 copper/ graphene composite material for e.g. power transmission comprises carrying out one-time hydrothermal method, adding copper salt and reducing agent into beaker , transferring solution into constant temperature water bath, performing suction filtration, washing, and vacuum drying.

MA J, DU W, PANG J, ZHANG L

Preparing delta-caprolactone involves using gluconolactone as substrate, using modified DODH as catalyst, reacting in reactor under present temperature and pressure conditions.

LI C, LIU J, LIANG C