ClassID:

93843

C07C2523/62 - CPC Classification

Classification description:

Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of noble metals combined with metals, oxides or hydroxides provided for in groups  - ; Platinum group metals with gallium, indium, thallium, germanium, tin or lead

Recent Application in this class:
#1
20250382246
2025-12-18

METHODS FOR MAKING LIGHT OLEFINS BY DEHYDROGENATION USING CATALYSTS THAT INCLUDE CHROMIUM

#2
20250144605
2025-05-08

CATALYST FOR PRODUCING C8 AROMATIC HYDROCARBON HAVING REDUCED ETHYLBENZENE CONTENT AND PREPARATION METHOD THEREOF

#3
20250073694
2025-03-06

PLASMA-TREATED SINGLE ATOM CATALYST, PRODUCTION METHOD THEREOF AND USE OF THE CATALYST

#4
20240343663
2024-10-17

CATALYSTS FOR DEHYDROGENATION PROCESS

#5
20240308938
2024-09-19

Method and System for Light Olefin Generation with High Yields and Selectivity

#6
20240300872
2024-09-12

Methods for forming light olefins that include use of cooled product as a recycled quench stream

#7
20240294446
2024-09-05

Processes for Dehydrogenating Alkanes and Alkyl Aromatic Hydrocarbons

#8
20240226868
2024-07-11

CATALYST FOR AROMATIZATION OF ALKANES HAVING 4 TO 7 CARBON ATOMS, PROCESS OF MAKING, AND PROCESS OF AROMATICS PREPARATION BY USING THEREOF

#9
20240190795
2024-06-13

ALKANE DEHYDROGENATION NANOCATALYST AND PROCESS FOR ITS PREPARATION

#10
20240131503
2024-04-25

Catalyst for aromatization of alkanes having 4 to 7 carbon atoms, process of making, and process of aromatics preparation by using thereof

#11
20240116006
2024-04-11

CATALYST SYSTEM FOR DEHYDROGENATION

#12
20240100510
2024-03-28

Catalyst systems and methods for producing olefins using the same

#13
20240051901
2024-02-15

METHODS FOR PRODUCING OLEFINS

#14
20220396535
2022-12-15

Method for aromatization of lower hydrocarbons to produce benzene and other aromatics

#15
20220379287
2022-12-01

DEHYDROGENATION CATALYST

#16
20220356130
2022-11-10

Methods for forming light olefins that include use of cooled product as a recycled quench stream

#17
20220340505
2022-10-27

Chemical processing utilizing hydrogen containing supplemental fuel for catalyst processing

#18
20220274901
2022-09-01

Processes for upgrading alkanes and alkyl aromatic hydrocarbons

#19
20220251006
2022-08-11

Methods for operating integrated chemical processing systems for producing olefins

#20
20220251005
2022-08-11

Methods for operating acetylene hydrogenation units during integration of chemical processing systems for producing olefins

#21
20220250046
2022-08-11

STABLE, HIGH SELECTIVITY CATALYSTS AND CATALYST SYSTEMS, AND PROCESSES FOR THEIR USE

#22
20220227687
2022-07-21

Methods for operating acetylene hydrogenation units in integrated steam cracking and fluidized catalytic dehydrogenation systems

#23
20220204426
2022-06-30

DOWNSTREAM PRODUCTION PROCESS FOR HIGH PURITY BUTADIENE

#24
20220203340
2022-06-30

LIGHT PARAFFIN DEHYDROGENATION CATALYSTS AND THEIR APPLICATION IN FLUIDIZED BED DEHYDROGENATION PROCESSES

#25
20220168709
2022-06-02

Reconstituted dehydrogenation catalyst showing slowed activity loss when compared with fresh catalyst

#26
20220024838
2022-01-27

Chemical processes and systems that include the combustion of supplemental fuels

#27
20210379568
2021-12-09

METHOD FOR PRODUCING HIGH-EFFICIENCY DEHYDROGENATION CATALYST FOR BRANCHED LIGHT HYDROCARBONS

#28
20210346857
2021-11-11

Overall energy optimization of butane dehydrogenation technology by efficient reactor design

#29
20210276002
2021-09-09

Processes for upgrading alkanes and alkyl aromatic hydrocarbons

#30
20210261482
2021-08-26

Chemical processing utilizing hydrogen containing supplemental fuel for catalyst processing

#31
20210261481
2021-08-26

Chemical processes and systems that include the combustion of supplemental fuels

#32
20210245140
2021-08-12

SILICA PROMOTOR FOR PROPANE DEHYDROGENATION CATALYSTS BASED ON PLATINUM AND GALLIUM

#33
20210188740
2021-06-24

CATALYSTS FOR SINGLE STEP DOUBLE DEHYDROGENATION OF BUTADIENE FROM N-BUTANE

#34
20210129122
2021-05-06

Catalyst for producing C8 aromatic hydrocarbon having reduced ethylbenzene content and preparation method therefor

#35
20210129117
2021-05-06

Reconstituted dehydrogenation catalyst showing slowed activity loss when compared with fresh catalyst

#36
20210087122
2021-03-25

Integrated process for producing olefins from alkanes by hydrogen transfer

#37
20210047248
2021-02-18

Method for producing indene

#38
20210031176
2021-02-04

CATALYSTS, SYSTEMS, AND PROCESSES FOR REGULATING A CONTACTING STATE IN PRODUCING LIGHT OLEFINS FROM PARAFFINS

#39
20210024440
2021-01-28

Method for producing indene

#40
20200298213
2020-09-24

Dehydrogenation catalyst with optimum modifier profile index

#41
20200102257
2020-04-02

Alkane activation with single and bimetallic catalysts

#42
20200070128
2020-03-05

Hydrocarbon conversion catalyst system

#43
20200070127
2020-03-05

CATALYTICALLY ACTIVE COMPOSITIONS OF MATTER

#44
20200017427
2020-01-16

Methods for making light olefins from different feed streams

#45
20200002249
2020-01-02

METHOD FOR PRODUCING UNSATURATED HYDROCARBON

#46
20190389791
2019-12-26

Circular economy methods of preparing unsaturated compounds

#47
20190263731
2019-08-29

Method for producing p-xylene

#48
20190232255
2019-08-01

Dehydrogenation catalyst

#49
20190225563
2019-07-25

Integrated C3—C4 hydrocarbon dehydrogenation process

#50
20190201874
2019-07-04

Method for producing dehydrogenation catalyst, method for producing unsaturated hydrocarbon, and method for producing conjugated diene

#51
20190176131
2019-06-13

Methods of Making Supported Mixed Metal Dehydrogenation Catalysts

#52
20190126256
2019-05-02

Processes for regenerating a catalyst for the selective conversion of hydrocarbons

#53
20190126251
2019-05-02

Process for regenerating a catalyst for the selective conversion of hydrocarbons

#54
20190126250
2019-05-02

Catalyst and process for the selective conversion of hydrocarbons

#55
20190126249
2019-05-02

Catalyst and process for the selective conversion of hydrocarbons

#56
20190126242
2019-05-02

Dehydrogenation catalysts

#57
20190062235
2019-02-28

Alkane activation with single and bi-metallic catalysts

#58
20190055174
2019-02-21

Unsaturated hydrocarbon production method and conjugated diene production method

#59
20190046968
2019-02-14

Catalyst regeneration

#60
20190002767
2019-01-03

Process to prepare propylene

#61
20190002369
2019-01-03

Process to prepare propylene

#62
20180339953
2018-11-29

Method for manufacturing conjugated diene, and reaction device

#63
20180311645
2018-11-01

Method for preparing dehydrogenation catalyst for straight chain-type light hydrocarbon using stabilized active metal composite

#64
20180311644
2018-11-01

Method for preparing dehydrogenation catalyst for straight chain-type light hydrocarbon using stabilized active material complex

#65
20180290949
2018-10-11

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

#66
20180258011
2018-09-13

Preparation and use of phenylstyrene

#67
20180133694
2018-05-17

PREPARATION METHOD OF PLATINUM/TIN/METAL/ALUMINA CATALYST FOR DIRECT DEHYDROGENATION OF N-BUTANE AND METHOD FOR PRODUCING C4 OLEFINS USING SAID CATALYST

#68
20180079700
2018-03-22

Integrated C3—C4 hydrocarbon dehydrogenation process

#69
20180065901
2018-03-08

Method for producing conjugated diene

#70
20180057422
2018-03-01

Reactivating propane dehydrogenation catalyst

#71
20180043338
2018-02-15

Catalytic composition and process for the dehydrogenation of butenes or mixtures of butanes and butenes to give 1,3-butadiene

#72
20170362155
2017-12-21

Circular economy methods of preparing unsaturated compounds

#73
20170334822
2017-11-23

Production of n-pentanal from low-butene feedstock mixtures

#74
20170334808
2017-11-23

Dehydrogenation of propane using a metal-containing catalyst on a support

#75
20170313636
2017-11-02

Process for producing light olefins

#76
20170120222
2017-05-04

Transition metal-noble metal complex oxide catalyst for dehydrogenation prepared by one-pot synthesis and use thereof

#77
20170001174
2017-01-05

Method for producing hydrocarbon dehydrogenation catalyst using sponge-type support

#78
20160289144
2016-10-06

Propane dehydrogenation sulfur management

#79
20160280616
2016-09-29

Production of biphenyl compounds

#80
20160272559
2016-09-22

Catalytic dehydrogenation process

#81
20160115095
2016-04-28

Activation of dehydrogenation catalysts

#82
20160090337
2016-03-31

PARAFFIN DEHYDROGENATION WITH OXIDATIVE REHEAT

#83
20150266795
2015-09-24

Dehydrogenation process

#84
20150209759
2015-07-30

ALKANE DEHYDROGENATION CATALYST AND PROCESS FOR ITS PREPARATION

#85
20150202599
2015-07-23

Alkane dehydrogenation catalyst and process for its preparation

#86
20150158024
2015-06-11

DEHYDROGENATION CATALYST FOR HYDROCARBONS AND METHOD OF PREPARATION THEREOF

#87
20150137043
2015-05-21

Method of converting a coal to chemicals

#88
20150080546
2015-03-19

Production and Use of 3,4' and 4,4'-Dimethylbiphenyl Isomers

#89
20150064078
2015-03-05

Process for performing an endothermic reaction

#90
20150005532
2015-01-01

Process for the production of 1,3-butadiene

#91
20140378731
2014-12-25

Catalytic composition and process for the dehydrogenation of butenes or mixtures of butanes and butenes to give 1,3-butadiene

#92
20140371501
2014-12-18

RECONSTITUTED DEHYDROGENATION CATALYST SHOWING SLOWED ACTIVITY LOSS WHEN COMPARED WITH FRESH CATALYST

#93
20140323782
2014-10-30

Dehydrogenation process

#94
20140275609
2014-09-18

Methyl-substituted biphenyl compounds, their production and their use in the manufacture of plasticizers

#95
20140275607
2014-09-18

Methyl-substituted biphenyl compounds, their production and their use in the manufacture of plasticizers

#96
20140275606
2014-09-18

Methyl-substituted biphenyl compounds, their production and their use in the manufacture of plasticizers

#97
20140275605
2014-09-18

(Methylcyclohexyl)toluene isomer mixtures,their production and their use in the manufacture of plasticizers

#98
20140200385
2014-07-17

Reactivating propane dehydrogenation catalyst

#99
20120190537
2012-07-26

CATALYST SUPPORT FROM FLAME-SPRAY PYROLYSIS AND CATALYST FOR AUTOTHERMAL PROPANE DEHYDROGENATION

#100
20120190117
2012-07-26

Catalyst formulation for hydrogenation

#101
20120065443
2012-03-15

Monolith catalyst and use thereof

#102
20120029256
2012-02-02

PROCESS FOR THE CONVERSION OF LOWER ALKANES TO AROMATIC HYDROCARBONS

#103
20110263416
2011-10-27

Dehydrogenation catalyst

#104
20110217781
2011-09-08

Catalyst formulation for hydrogenation

#105
20100280295
2010-11-04

Use of a mixture of an ordered intermetallic compound and an inert material as a catalyst and corresponding hydrogenation processes

#106
20100160705
2010-06-24

Process for performing an endothermic reaction

#107
20100152034
2010-06-17

Process for liquid phase hydrogenation

#108
20100152026
2010-06-17

Layered Sphere Catalysts with High Accessibility Indexes

#109
20090221861
2009-09-03

Hydrogenation process using catalyst comprising ordered intermetallic compound

#110
20080300437
2008-12-04

Process for liquid phase hydrogenation

#111
20080293989
2008-11-27

Catalyst for conversion of hydrocarbons, process of making and process of using thereof—incorporation-1

#112
20080287719
2008-11-20

Process for para-xylene production from light aliphatics

#113
20080139862
2008-06-12

Catalytic system for the production of olefins

#114
20080051618
2008-02-28

Dehydrogenation process of dimethylnaphthalene using metal catalyst

#115
20070123744
2007-05-31

CATALYTIC SYSTEM FOR THE PRODUCTION OF OLEFINS

#116
20070021638
2007-01-25

Process for liquid phase hydrogenation

#117
20060270885
2006-11-30

Normal heptane isomerization

#118
20060122448
2006-06-08

Method for catalytically dehydrating hydrocarbons

#119
20060069297
2006-03-30

Process for the production of olefins

#120
20060063954
2006-03-23

Catalyst and process for selective hydrogenation

#121
20060060505
2006-03-23

Catalyst and process for selective hydrogenation

#122
20050288538
2005-12-29

Catalyst and process for selective hydrogenation

#123
20050131255
2005-06-16

Catalyst systems for converting alkanes to alkenes and to their corresponding oxygenated products

#124
20050113615
2005-05-26

Catalyst and process for selective hydrogenation

#125
20050113614
2005-05-26

Catalyst and process for selective hydrogenation

#126
20050113613
2005-05-26

Selective hydrogenation of alkynes and/or diolefins

#127
20050113251
2005-05-26

Catalyst and process for selective hydrogenation

#128
20050096217
2005-05-05

Selective hydrogenation catalyst

#129
20050049445
2005-03-03

Process for liquid phase hydrogenation

#130
20050048658
2005-03-03

Catalyst formulation for hydrogenation

#131
20050033101
2005-02-10

Process for the dehydrogenation of hydrocarbons

#132
16883502
2021-11-02

Process for preparing catalyst for selective hydrogenation of acetylene to ethylene

#133
14725681
2016-09-27

Processes for separating an isobutane recycle stream from a mixed C4 stream