ClassID:

93838

C07C2523/52 - CPC Classification

Classification description:

Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of noble metals; Silver or gold Gold

Recent Application in this class:
#1
20260054255
2026-02-26

PHOTOCATALYTIC CO2 REDUCTION WITH BINARY CATALYST-DECORATED NANOSTRUCTURES

#2
20250340502
2025-11-06

PURIFICATION OF AN ETHYLENICALLY UNSATURATED ALCOHOL STREAM, PREPARATION OF AN ETHYLENICALLY UNSATURATED ALDEHYDE, IN PARTICULAR PRENAL, AND COMPOUNDS DERIVED THEREFROM

#3
20250002445
2025-01-02

Optimized process for manufacturing methyl methacrylate

#4
20240294446
2024-09-05

Processes for Dehydrogenating Alkanes and Alkyl Aromatic Hydrocarbons

#5
20240158337
2024-05-16

GAS-PHASE OXIDATIVE COUPLING OF ALCOHOLS AND AMINES USING HETEROGENEOUS CATALYSTS

#6
20230295062
2023-09-21

Process to conduct an endothermic dehydrogenation and/or aromatisation reaction in a fluidized bed reactor

#7
20230173466
2023-06-08

METHODS OF PRODUCING CATALYSTS FOR VINYL ACETATE PRODUCTION

#8
20230002301
2023-01-05

PROCESSES FOR PREPARING ALDARIC, ALDONIC, AND URONIC ACIDS

#9
20210040025
2021-02-11

Method for oxidation of cycloalkanes

#10
20210023536
2021-01-28

Supported bimetallic core-shell structure catalyst and its preparation method

#11
20200148620
2020-05-14

Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst

#12
20200139353
2020-05-07

Silicalite-1 molecular sieve-based catalyst and preparation method for 1,2-pentanediol using said catalyst

#13
20190263728
2019-08-29

Polymer-supported transition catalyst

#14
20190160453
2019-05-30

Binder-free high strength, low steam-to-oil ratio ethylbenzene dehydrogenation catalyst

#15
20190002364
2019-01-03

Photocatalytic conversion of carbon dioxide and water into substituted or unsubstituted hydrocarbon(s)

#16
20180290949
2018-10-11

Palladium-based supported hydrogenation catalyst, and preparation method and application thereof

#17
20180043337
2018-02-15

Catalyst comprising gold homogeneously dispersed in a porous support

#18
20180036717
2018-02-08

Catalyst comprising dispersed gold and palladium, and its use in selective hydrogenation

#19
20170341063
2017-11-30

Zeolitic materials having encapsulated bimetallic clusters

#20
20170283343
2017-10-05

Polymer-supported transition catalyst

#21
20160351918
2016-12-01

CNT sheet substrates and transition metals deposited on same

#22
20150274689
2015-10-01

Method for producing multisubstituted biphenyl compound and solid catalyst to be used therein

#23
20140371446
2014-12-18

Phosphine ligands for catalytic reactions

#24
20140094635
2014-04-03

Metal catalyst composition

#25
20130137906
2013-05-30

Treatment of recycle gas from acid hydrogenation

#26
20130123554
2013-05-16

One-step method for butadiene production

#27
20120264988
2012-10-18

Cineole

#28
20120259132
2012-10-11

PROCESS TO PREPARE AN ETHANOL-DERIVATE

#29
20120209042
2012-08-16

Liquid Phase Hydrogenation of Alkynes

#30
20120190117
2012-07-26

Catalyst formulation for hydrogenation

#31
20120160740
2012-06-28

PROCESSES FOR IONIC LIQUID CATALYZED UPGRADING OF OXYGENATE CONTAINING HYDROCARBON FEEDSTOCKS

#32
20120136191
2012-05-31

CATALYST AND PROCESS

#33
20120115714
2012-05-10

Catalyst precursor, method for producing the same, method for using the same, and reactor that uses the same

#34
20120083637
2012-04-05

Regeneration of metal-containing catalysts

#35
20120035403
2012-02-09

Converting biomass to gaseous fuel hydrocarbons

#36
20120022310
2012-01-26

PROCESS FOR PREPARING AROMATICS FROM METHANE

#37
20120022252
2012-01-26

Phosphine ligands for catalytic reactions

#38
20110217781
2011-09-08

Catalyst formulation for hydrogenation

#39
20100125158
2010-05-20

Methods for selective hydrogenation performance using a layered sphere catalyst with new formulations

#40
20100010278
2010-01-14

PROCESS FOR SELECTIVE HYDROGENATION ON A GOLD-CONTAINING CATALYST

#41
20080058574
2008-03-06

Microchannel apparatus and methods of conducting catalyzed oxidative dehydrogenation

#42
20080039671
2008-02-14

Process for chemical conversions in membrane reactors and recovery of purified product

#43
20060235255
2006-10-19

Double bond hydroisomerization process

#44
20060235252
2006-10-19

Double bond hydroisomerization of butenes

#45
20050277798
2005-12-15

Process for the production of olefins

#46
20050124840
2005-06-09

Process for the production of olefins from alkanes with carbon monoxide co-feed and/or recycle

#47
20050070748
2005-03-31

Process for production of styrene

#48
20050048658
2005-03-03

Catalyst formulation for hydrogenation

#49
16883502
2021-11-02

Process for preparing catalyst for selective hydrogenation of acetylene to ethylene