ClassID:

93859

C07C2523/78 - 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 alkali- or alkaline earth metals or beryllium

Recent Application in this class:
#1
20260001820
2026-01-01

PROCESS FOR THE CONVERSION OF CARBON DIOXIDE INTO VALUE-ADDED PRODUCTS BY MEANS OF A PROCESS OF MECHANOCHEMICAL ACTIVATION OF INDUSTRIAL PROCESSING SCRAPS

#2
20250153149
2025-05-15

INTEGRATED DIRECT AIR CAPTURE AND CONVERSION TO HYDROCARBONS

#3
20240261766
2024-08-08

IRON-DOPED POTASSIUM-TITANATE NANOTUBE CATALYSTS AND METHODS OF MAKING AND USING SAME

#4
20240226869
2024-07-11

Processes for Regenerating Catalysts and for Upgrading Alkanes and/or Alkyl Aromatic Hydrocarbons

#5
20240166575
2024-05-23

METHOD FOR CONVERTING CARBON DIOXIDE INTO HIGH ADDED VALUE CHEMICAL COMPOUNDS THROUGH A MECHANOCHEMICAL PROCESS UNDER CONTINUOUS GAS FLOW CONDITIONS

#6
20240010580
2024-01-11

PROCESS FOR THE ONE-STEP CONVERSION OF CARBON DIOXIDE AND RENEWABLE HYDROGEN TO LOW-CARBON METHANE

#7
20230256422
2023-08-17

COMPLEX OXIDES FOR REACTIVE OXYGEN SEPARATION AND RELATED APPLICATIONS

#8
20230108996
2023-04-06

CATALYST FOR CO2 METHANATION REACTION HAVING HIGH ACTIVITY AND LONG TERM STABILITY AND PROCESS THEREOF

#9
20230032512
2023-02-02

METHOD OF PRODUCING NANOSTRUCTURED IRON-BASED CATALYSTS FOR CONVERTING SYNGAS TO LIGHT OLEFINS

#10
20230020130
2023-01-19

CATALYST, METHOD FOR PRODUCING COMPOUND USING SAME, AND COMPOUND

#11
20230001389
2023-01-05

NANOSTRUCTURED HYBRID IRON-ZEOLITE CATALYSTS

#12
20220370988
2022-11-24

Methane upgrade to ethane and ethylene within ceramic membrane reactors

#13
20220213008
2022-07-07

Acid modified red mud as a catalyst for olefin isomerization

#14
20220204426
2022-06-30

DOWNSTREAM PRODUCTION PROCESS FOR HIGH PURITY BUTADIENE

#15
20210387929
2021-12-16

Red mud as a catalyst for the isomerization of olefins

#16
20210284587
2021-09-16

Parallel reactor system for ethylbenzene dehydrogenation

#17
20210188740
2021-06-24

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

#18
20210070672
2021-03-11

Multistage nanoreactor catalyst and preparation and application thereof

#19
20210053892
2021-02-25

Process for oligomerization of olefins with optimized distillation

#20
20210053891
2021-02-25

Process for oligomerization of olefins with optimized distillation

#21
20200377803
2020-12-03

Hydrodeoxygenation of lignin to hydrocarbons using bimetallic catalysts

#22
20200189993
2020-06-18

Process for oligomerization with stage-customized exchange of the oligomerization catalyst

#23
20200123080
2020-04-23

Process for oligomerizing olefins with streams having a reduced olefin content

#24
20200009539
2020-01-09

Materials and methods for oxidative dehydrogenation of alkyl aromatic compounds involving lattice oxygen of transition metal oxides

#25
20200001262
2020-01-02

Catalytic oxidation method and method for producing conjugated diene

#26
20190299193
2019-10-03

Method of preparing catalyst for oxidative dehydrogenation and method of performing oxidative dehydrogenation using catalyst

#27
20190201877
2019-07-04

MIXED METAL IRON OXIDES AND USES THEREOF

#28
20190151825
2019-05-23

METAL/SUPPORT CATALYST FOR CONVERSION OF CARBON DIOXIDE TO METHANE

#29
20190092705
2019-03-28

Multistage nanoreactor catalyst and preparation and application thereof

#30
20190016649
2019-01-17

Catalytic body coated with metal oxide, method of manufacturing the same, and method of preparing 1,3-butadiene using the same

#31
20180333702
2018-11-22

Catalyst for oxidative dehydrogenation and method of preparing the same

#32
20180244592
2018-08-30

DEHYDROGENATION OF ETHYLBENZENE TO STYRENE

#33
20180170836
2018-06-21

Parallel reactor system for ethylbenzene dehydrogenation

#34
20180169621
2018-06-21

Oxygen-free direct conversion of methane and catalysts therefor

#35
20180086679
2018-03-29

Process for producing butadiene by oxidative dehydrogenation of butylene

#36
20180065114
2018-03-08

Mixed metal iron oxides and uses thereof

#37
20170209851
2017-07-27

Methanation reaction catalyst, method for producing methanation reaction catalyst and method for producing methane

#38
20170166499
2017-06-15

METHOD FOR OPERATING A DEHYDROGENATION REACTOR FOR THE DEHYDROGENATION OF HYDROCARBONS

#39
20170166492
2017-06-15

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

#40
20170073284
2017-03-16

Catalyst for dehydrogenating hydrocarbons

#41
20160354764
2016-12-08

Method for preparing ferrite metal oxide catalyst

#42
20160296923
2016-10-13

Process for the conversion of oxygenates to olefins

#43
20160158734
2016-06-09

Mixed metal iron oxides and uses thereof

#44
20160107144
2016-04-21

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

#45
20160060186
2016-03-03

Conversion of polyester-containing feedstocks into hydrocarbon products

#46
20150321973
2015-11-12

Production of styrene

#47
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

#48
20150158785
2015-06-11

Production of C2+ olefins

#49
20150025160
2015-01-22

Process for the production of light olefins from synthesis gas

#50
20140336432
2014-11-13

Synthesis of olefins from oxygen-free direct conversion of methane and catalysts thereof

#51
20140141965
2014-05-22

Ferrite catalyst and preparation method thereof

#52
20130317127
2013-11-28

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

#53
20130046033
2013-02-21

Process for the Production of Light Olefins from Synthesis Gas

#54
20130012606
2013-01-10

Fischer-Tropsch synthesis

#55
20120277513
2012-11-01

Catalytic composition for production of alpha-olefins

#56
20120271078
2012-10-25

Dehydrogenation Process

#57
20120259132
2012-10-11

PROCESS TO PREPARE AN ETHANOL-DERIVATE

#58
20110270006
2011-11-03

Use of an Additive in the Coupling of Toluene with a Carbon Source

#59
20110245568
2011-10-06

Dehydrogenation Reactions of N-Butene to Butadiene

#60
20110245561
2011-10-06

Dehydrogenation of Alkyl Aromatics

#61
20110130605
2011-06-02

Regeneration and Stabilization of Dehydrogenation Catalyst

#62
20100022817
2010-01-28

Dehydrogenation reactions of hydrocarbons to alkenes

#63
20090118557
2009-05-07

Dehydrogenation of alkyl aromatics

#64
20090042998
2009-02-12

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

#65
20080200632
2008-08-21

CATALYST, ITS PREPARATION AND USE

#66
20070083073
2007-04-12

Catalyst and method for converting low molecular weight paraffinic hydrocarbons into alkenes and organic compounds with carbon numbers of 2 or more

#67
20060106269
2006-05-18

Methods for designing and operating a dehydrogenation process system that uses a high stability dehydrogenation catalyst

#68
20060030482
2006-02-09

Ni hydrogenation catalysts, manufacture and use

#69
20050272964
2005-12-08

Ni hydrogenation catalysts, manufacture and use

#70
20050245777
2005-11-03

Process to convert linear alkanes into alpha olefins

#71
20050165263
2005-07-28

Catalyst for the dehydrogenation of ethylbenzene to styrene

#72
20050033099
2005-02-10

Ni hydrogenation catalysts, manufacture and use