ClassID:

93862

C07C2523/83 - CPC Classification

Classification description:

Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups  -  with rare earths or actinides

Recent Application in this class:
#1
20260042088
2026-02-12

METHODS FOR PREPARING C2 TO C4 HYDROCARBONS AND SELF-BOUND HYBRID CATALYSTS

#2
20240390879
2024-11-28

Hydrogenation Catalyst, and Preparation Method Therefor and Use Thereof

#3
20240316539
2024-09-26

POROUS CATALYST AND METHOD OF USE FOR THE TANDEM CAPTURE AND CONVERSION OF CARBON DIOXIDE TO HYDROCARBONS

#4
20230256422
2023-08-17

COMPLEX OXIDES FOR REACTIVE OXYGEN SEPARATION AND RELATED APPLICATIONS

#5
20220219147
2022-07-14

Active and stable copper-based catalyst for COhydrogenation to methanol

#6
20220161243
2022-05-26

Catalyst Compositions and Precursors, Processes for Making the Same and Syngas Conversion Processes

#7
20210395163
2021-12-23

Method for converting a gas comprising carbon monoxide into methane by means of a catalytic material containing praseodymium and nickel on alumina

#8
20210040018
2021-02-11

Process to produce ethylene and vinyl acetate monomer and derivatives thereof

#9
20200316574
2020-10-08

JMZ-1S, a CHA-containing molecular sieve and methods of preparation

#10
20190262804
2019-08-29

Redox catalysts for the oxidative cracking of hydrocarbons, methods of making, and methods of use thereof

#11
20190201877
2019-07-04

MIXED METAL IRON OXIDES AND USES THEREOF

#12
20190016646
2019-01-17

PEROVSKITE-CATALYZED HYDROGENOLYSIS OF HETEROATOM-CONTAINING COMPOUNDS

#13
20180370872
2018-12-27

Dehydrogenation catalyst for alkylaromatic compound, process for producing same, and dehydrogenation method using same

#14
20180244592
2018-08-30

DEHYDROGENATION OF ETHYLBENZENE TO STYRENE

#15
20180169627
2018-06-21

Methods and materials for improved catalytic oligomerization

#16
20180065114
2018-03-08

Mixed metal iron oxides and uses thereof

#17
20170320730
2017-11-09

INTEGRATION OF SYNGAS PRODUCTION FROM STEAM REFORMING AND DRY REFORMING

#18
20170260112
2017-09-14

Method for producing butadiene and device for producing butadiene

#19
20170166492
2017-06-15

Catalyst for methanation of carbon oxides, preparation method of the catalyst and process for the methanation

#20
20170165643
2017-06-15

Catalyst for methanation of carbon oxides, preparation method of the catalyst and process for the methanation

#21
20170121241
2017-05-04

Catalyst for dehydrogenating hydrocarbons

#22
20170073284
2017-03-16

Catalyst for dehydrogenating hydrocarbons

#23
20160158734
2016-06-09

Mixed metal iron oxides and uses thereof

#24
20160158732
2016-06-09

Catalyst materials for hydrogenating olefins and shifting carbon monoxide

#25
20160151765
2016-06-02

Methanation catalyst

#26
20160107144
2016-04-21

Catalyst composition for the selective conversion of synthesis gas to light olefins

#27
20150165432
2015-06-18

Catalysts for preparation of butadiene by oxydehydrogenation of butene in fluidized bed reactor and method of preparing same and use of same

#28
20130317127
2013-11-28

Nickel-M-alumina xerogel catalyst, method for preparing the same, and method for preparing methane using the catalyst

#29
20130109898
2013-05-02

PROCESS FOR REPROCESSING SPENT STYRENE CATALYSTS

#30
20130053608
2013-02-28

DEHYDROGENATION CATALYST OF ALKYL AROMATIC COMPOUNDS HAVING IMPROVED PHYSICAL STRENGTH, PROCESS FOR PRODUCING SAME, AND DEHYDROGENATION METHOD THEREOF

#31
20120259132
2012-10-11

PROCESS TO PREPARE AN ETHANOL-DERIVATE

#32
20120083539
2012-04-05

Process for preparing methanol, dimethyl ether, and low carbon olefins from syngas

#33
20110213189
2011-09-01

Dehydrogenation catalyst for alkyl aromatic compounds exhibiting high performance in the presence of high-concentration CO

#34
20110105818
2011-05-05

Dehydrogenation Catalyst with a Water Gas Shift Co-Catalyst

#35
20100240936
2010-09-23

CATALYSTS AND PROCESSES FOR SELECTIVE HYDROGENATION OF ACETYLENE AND DIENES IN LIGHT OLEFIN FEEDSTREAMS

#36
20100222210
2010-09-02

CATALYSTS AND PROCESSES FOR SELECTIVE HYDROGENATION OF ACETYLENE AND DIENES IN LIGHT OLEFIN FEEDSTREAMS

#37
20100087694
2010-04-08

CATALYST FOR DEHYDROGENATION OF ALKYL AROMATIC COMPOUND WHICH HAS IMPROVED PHYSICAL PROPERTIES, METHOD FOR PRODUCTION OF THE CATALYST, AND DEHYDROGENATION METHOD

#38
20090131246
2009-05-21

Catalysts and processes for selective hydrogenation of acetylene and dienes in light olefin feedstreams

#39
20090042998
2009-02-12

Catalyst for methanation of carbon oxides, preparation method of the catalyst and process for the methanation

#40
20080242903
2008-10-02

Catalysts and processes for selective hydrogenation of acetylene and dienes in light olefin feedstreams

#41
20080234125
2008-09-25

Catalysts and processes for selective hydrogenation of acetylene and dienes in light olefin feedstreams

#42
20080200741
2008-08-21

DEHYDROGENATION CATALYST, PROCESS FOR PREPARATION, AND A METHOD OF USE THEREOF

#43
20080200632
2008-08-21

CATALYST, ITS PREPARATION AND USE

#44
20070073094
2007-03-29

Process for the production of olefins

#45
20060166816
2006-07-27

Catalysts and processes for selective hydrogenation of acetylene and dienes in light olefin feedstreams

#46
20050165263
2005-07-28

Catalyst for the dehydrogenation of ethylbenzene to styrene

#47
20050020867
2005-01-27

Catalytic conversion process for producing light olefins with a high yield petroleum hydrocarbons

#48
15929719
2023-09-05

Single atom metal doped ceria for CO oxidation and HC hydrogenation/oxidation