国家/地区 中国（43） 世界知识产权组织（3） 美国（2）
IPC部 C（48）
IPC大类 C07（48） B01（39） C01（9）
C08（5） C09（4） C10（4）
H01（4） B82（2） C25（2）
IPC小类 C07C（48）
IPC B01J027/24（9） B01J021/18（7） B01J035/00（5）
B01J008/06（3） B01J023/10（3） B01J023/14（3）
B01J031/22（3） C01B032/184（3） C07C017/08（3）
C07C021/06（3） C07C033/22（3） C07C043/23（3）
C07C069/96（3） B01D003/14（2） B01J008/02（2）
发明人 LI J（5） WANG Y（4） CHEN X（3）
LIU S（3） LIU X（3） SONG X（3）
WANG G（3） WANG M（3） WANG X（3）
CHEN W（2） FAN L（2） HUANG A（2）
JIN H（2） LI G（2） LI Y（2）
公开年 2023（48）
申请年 2022（48）
专利权人 UNIV LIAONIN.（3） CHANGSHU 3F .（2） SHANGHAI HUA.（2） UNIV NANJING.（2）
UNIV ZHEJIAN.（2） WANHUA CHEM .（2）

Preparing reduced acylated graphene oxide used in electrode active material of lithium secondary battery, involves subjecting graphene oxide to acylation reaction to prepare acylated graphene oxide, and reducing the acylated graphene oxide.

KIM D H, PARK S, YEON S, SHIN K, JIN C, HWANG S H, SEUNGHAE H, JIN C S, HEE S K

Preparing ethanol by methanol continuous reaction comprises carrying carbonylation reaction of methanol, methyl iodide, carbon monoxide and hydrogen using single-atom catalyst, separating and passing into ester hydrogenation reactor using copper-based catalyst for hydrogenation reaction.

NING L, CHEN W, SONG X, FENG S, DING Y

Producing urea for vehicles involves passing ammonia and carbon dioxide into synthesis tower, adding graphene-supported nitrogen atom catalyst, controlling temperature and pressure, reacting, depressurizing, cooling, separating gas and liquid, concentrating liquid, spray drying and granulating.

DU F, WANG Q, MO Z, WANG D, LUO X, FU L

Multiple-layer gas diffusion electrode of membrane electrode assembly, comprises gas diffusion layer which is electrically conductive and comprising support layer and microporous layer which are hydrophobic and electrically conductive.

DINH C, OBRIEN C, GABARDO C, EDWARDS J, LIU S, SEDIGHIAN RASOULI A, LAM M T, MCCALLUM C, HOANG Y, SINTON D, SARGENT E H

Treating polymeric materials e.g. polyolefinic used in co-producing hydrogen, comprises submitting polymeric materials to depolymerization treatment, and introducing hydrocarbons contained in second fraction into catalytic decomposition.

BASSET J, GORIUS A

Non-oxidative conversion of saturated C1+ hydrocarbons into unsaturated C2+ hydrocarbons and hydrogen, includes heating of the carbon-based catalyst, supplying reaction gas comprising saturated C1+ hydrocarbons, and non-oxidative converting.

VAN DAELE S, NESTERENKO N, DATH J, KETTNER M, PHAMHUU C, NHUT J, XU Z

Preparing aromatic alcohol, comprises carrying out hydrogenation reaction of aromatic ketone or aromatic aldehyde and hydrogen in presence of catalyst composed of carrier, and active component including nickel phosphide and carbon layer coated on the surface of nickel phosphide.

ZHUGE C, ZHUGE W, WU J, SHEN L, YING D, WANG Y, LUO G, YING S, ZHU J

Difluoroethyl acetate is used in field of chemical industry, prepared by primary microwave heating, secondary microwave heating, primary purification and secondary purification.

GUO Y, YAN Z, GE F, WU S, LI P

Producing modified graphene used in modified graphene-resin composite, modified graphene sheet, and modified graphene dispersion, involves bonding azide group to carbon atom of surface of graphene through radical addition reaction based on abstraction of hydrogen atom in an aqueous system.

KOBAYASHI Y, SUZUKI K, KITAO A, WATANABE T

Fluorinated alkylene oxide isomerization catalyst useful for isomerization of fluorinated alkylene oxide to prepare carbonyl-containing products, comprises fluoride-alumina catalyst component, auxiliary component e.g. graphene and impurity metal elements e.g. chromium and tungsten.

ZHANG C, WANG G, HUANG A, MIAO L, JIN H, XING H