ClassID:

93806

C07C2521/10 - CPC Classification

Classification description:

Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium Magnesium; Oxides or hydroxides thereof

Recent Application in this class:
#1
20260085025
2026-03-26

METHODS FOR DEHYDROGENATING HYDROCARBONS

#2
20250290001
2025-09-18

METHOD FOR PRODUCING MOTOR FUEL FROM ETHANOL

#3
20250197334
2025-06-19

PROCESS FOR REACTING OLEFINS WITH PRIOR SEPARATION OF THE FEED STREAM

#4
20250084020
2025-03-13

CATALYSTS FOR OXYCHLORINATION OF ETHYLENE TO 1,2-DICHLOROETHANE AND METHODS OF PREPARATION THEREOF

#5
20250026702
2025-01-23

METHOD FOR PRODUCING MOTOR FUEL FROM ETHANOL

#6
20240308938
2024-09-19

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

#7
20240286977
2024-08-29

MULTIFUNCTIONAL CATALYST FOR NAPHTHA CRACKING

#8
20240226869
2024-07-11

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

#9
20240182384
2024-06-06

Method and Device for Converting Waste Plastic Pyrolysis Oil into Light Olefins with High Yield

#10
20240158707
2024-05-16

METHOD FOR PRODUCING MOTOR FUEL FROM ETHANOL

#11
20230265029
2023-08-24

ETHANOL CONVERSION TO ISOBUTANOL

#12
20230257327
2023-08-17

METHODS FOR DEHYDROGENATING HYDROCARBONS

#13
20230021410
2023-01-26

Alkyl-Demethylation Processes and Catalyst Compositions Therefor

#14
20230008221
2023-01-12

PROCESS FOR PREPARING A MOLDING COMPRISING A ZEOLITE CATALYST AND METHOD FOR CONVERTING OXYGENATES TO OLEFINS USING THE CATALYTIC MOLDING

#15
20220395823
2022-12-15

MOLDED CATALYST, PRODUCTION METHOD FOR SAME, AND METHOD FOR PRODUCING CYCLIC KETONE USING SAME

#16
20220324775
2022-10-13

Process for making [1.1.1]propellane

#17
20220282165
2022-09-08

Processes for upgrading alkanes and alkyl aromatic hydrocarbons

#18
20220281783
2022-09-08

Processes for upgrading alkanes and alkyl aromatic hydrocarbons

#19
20220274901
2022-09-01

Processes for upgrading alkanes and alkyl aromatic hydrocarbons

#20
20220234034
2022-07-28

Modified catalyst, method for preparing the same, and method for producing aromatic hydrocarbons by aromatization of olefins

#21
20220152596
2022-05-19

COPPER EXTRUDATE CATALYST AND APPLICATIONS FOR HYDROGENATION AND HYDROGENOLYSIS

#22
20220080397
2022-03-17

Method and catalyst for the production of 1,3-butadiene from ethanol

#23
20220040677
2022-02-10

Multimetallic catalysts for methanation of carbon dioxide and dry reforming of methane

#24
20210347710
2021-11-11

Supported catalyst and method for preparing light olefin using direct conversion of syngas

#25
20210292259
2021-09-23

Methods for dehydrogenating hydrocarbons

#26
20210276002
2021-09-09

Processes for upgrading alkanes and alkyl aromatic hydrocarbons

#27
20210245138
2021-08-12

Olefin isomerization catalysts

#28
20210147322
2021-05-20

Enhanced oxygen transfer agent systems for oxidative dehydrogenation of hydrocarbons

#29
20210130260
2021-05-06

CATALYSTS FOR PETROCHEMICAL CATALYSIS

#30
20210087121
2021-03-25

Method and reactor for oxidative coupling of methane

#31
20210078966
2021-03-18

Processes for conversion of biologically derived mevalonic acid

#32
20210047248
2021-02-18

Method for producing indene

#33
20210031176
2021-02-04

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

#34
20210024440
2021-01-28

Method for producing indene

#35
20210023536
2021-01-28

Supported bimetallic core-shell structure catalyst and its preparation method

#36
20200377429
2020-12-03

Catalysts for petrochemical catalysis

#37
20200346996
2020-11-05

Process for producing ethylene

#38
20200306732
2020-10-01

Alcohol dehydration catalyst, preparation method the same and method for preparing alpha-olefins using the same

#39
20200247730
2020-08-06

Oxidative Conversion of Methane to C2 Hydrocarbons on Oxide Catalyst with Feed Comprising Organic Chloride

#40
20200140356
2020-05-07

Use of MTBE raffinate in the production of propylene

#41
20200109094
2020-04-09

POLYMER TEMPLATED NANOWIRE CATALYSTS

#42
20200079710
2020-03-12

A METHOD FOR THE PRODUCTION OF HIGH PURITY BUTADIENE AND N-BUTENE FROM N-BUTANE USING AN OXIDATIVE DEHYDROGENATION PROCESS IN A CONTINUOUS-FLOW MULTI-LAYER-CATALYST FIXED-BED REACTOR

#43
20200070136
2020-03-05

PRODUCTION OF ETHYLENE WITH NANOWIRE CATALYSTS

#44
20200062677
2020-02-27

Enhanced oxygen transfer agent systems for oxidative dehydrogenation of hydrocarbons

#45
20200009539
2020-01-09

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

#46
20190359546
2019-11-28

Process for catalytic oxidative dehydrogenation of ethane to ethylene in the presence of chlorine intermediates

#47
20190359543
2019-11-28

Hydrocarbon conversion process

#48
20190345078
2019-11-14

Forming dienes from cyclic ethers and diols, including tetrahydrofuran and 2-methyl-1,4-butanediol

#49
20190344252
2019-11-14

Phosphorus-containing solid catalysts and reactions catalyzed thereby, including synthesis of p-xylene

#50
20190308922
2019-10-10

Upgrading fusel oil mixtures over heterogeneous catalysts to higher value renewable chemicals

#51
20190263731
2019-08-29

Method for producing p-xylene

#52
20190263728
2019-08-29

Polymer-supported transition catalyst

#53
20190169153
2019-06-06

Processes for conversion of biologically derived mevalonic acid

#54
20190127292
2019-05-02

Methods for producing cyclic and acyclic ketones

#55
20190105634
2019-04-11

Metal oxide catalyst systems for conversion of ethanol to butadiene

#56
20190077728
2019-03-14

Catalysts for petrochemical catalysis

#57
20190055175
2019-02-21

Steam-less process for converting butenes to 1,3-butadiene

#58
20190055174
2019-02-21

Unsaturated hydrocarbon production method and conjugated diene production method

#59
20190022626
2019-01-24

Heterogeneous catalysts

#60
20190010096
2019-01-10

Catalysts for petrochemical catalysis

#61
20180371328
2018-12-27

Conversion of alcohols to hydrocarbons using a dual catalyst system comprising basic oxide on mixed oxide or mesoporous carrier and etched metal loaded zeolite catalyst

#62
20180208526
2018-07-26

Multiple-stage catalyst systems and processes for propene production

#63
20180201553
2018-07-19

Stabilized production of 1,3-butadiene in the presence of a tantalum oxide doped by an aldolizing element

#64
20180170824
2018-06-21

Methods for producing cyclic and acyclic ketones

#65
20180118637
2018-05-03

Nanowire catalysts and methods for their use and preparation

#66
20180117579
2018-05-03

Production of ethylene with nanowire catalysts

#67
20180093933
2018-04-05

Catalyst and Process for Olefin Metathesis Reaction

#68
20180093931
2018-04-05

Catalysts for petrochemical catalysis

#69
20180057424
2018-03-01

Olefin conversion process

#70
20180009726
2018-01-11

Production of at least 1-hexene and octene from ethene

#71
20170349503
2017-12-07

Metal oxide catalyst systems for conversion of ethanol to butadiene

#72
20170313637
2017-11-02

Oxygen transfer agents for the oxidative dehydrogenation of hydrocarbons and systems and processes using the same

#73
20170305816
2017-10-26

Metathesis catalyst and process for producing olefin

#74
20170305813
2017-10-26

Sulfur as a selective oxidant in oxidative hydrocarbon processing over oxide/chalcogenide catalysts

#75
20170283343
2017-10-05

Polymer-supported transition catalyst

#76
20170267609
2017-09-21

Process for converting paraffin to olefin and catalyst for use therein

#77
20170247302
2017-08-31

Dehydrogenation of alkanes to alkenes

#78
20170217856
2017-08-03

Catalysts and methods for producing propylene from ethylene and butene

#79
20170217853
2017-08-03

METHOD AND SYSTEM FOR PRODUCING AN OLEFIN

#80
20170190639
2017-07-06

PROCESS FOR CONVERTING PARAFFIN TO OLEFIN AND CATALYST FOR USE THEREIN

#81
20170129831
2017-05-11

Propylene production processes and catalyst systems for use therein

#82
20170007978
2017-01-12

PROCESS FOR MAKING STYRENE USING MICROCHANNEL PROCESS TECHNOLOGY

#83
20160376206
2016-12-29

Process for producing 1,3-butadiene from a feedstock comprising ethanol

#84
20160368833
2016-12-22

Propene production method

#85
20160347687
2016-12-01

Process for obtaining olefins by metathesis

#86
20160340272
2016-11-24

Catalysts for petrochemical catalysis

#87
20160326069
2016-11-10

Process for converting paraffin to olefin and catalyst for use therein

#88
20160311740
2016-10-27

Method for producing ethanol and coproducing methanol

#89
20160244384
2016-08-25

Catalyst bed configuration for olefin conversion and process for obtaining olefins

#90
20160237006
2016-08-18

Catalyst and Process for Olefin Metathesis Reaction

#91
20160176785
2016-06-23

Production and use of dialkylbiphenyl isomer mixtures

#92
20160167003
2016-06-16

Catalyst bed configuration for olefin production

#93
20160145227
2016-05-26

Processes for conversion of biologically derived mevalonic acid

#94
20160122261
2016-05-05

Catalysts for petrochemical catalysis

#95
20160074843
2016-03-17

Use of catalyst prepared with a subgroup VI element for the production of organic chemicals and fuels from lignin

#96
20160023964
2016-01-28

Olefin conversion process

#97
20150361008
2015-12-17

Production of 1,3-butadiene

#98
20150314267
2015-11-05

Heterogeneous catalysts

#99
20150239821
2015-08-27

Process for hydrogenation of olefinic or acetylenic bonds

#100
20150224482
2015-08-13

Catalysts for petrochemical catalysis

#101
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

#102
20150152026
2015-06-04

Reactors and processes for the oxidative coupling of hydrocarbons

#103
20150141721
2015-05-21

Olefin conversion process

#104
20150119621
2015-04-30

Processes and catalysts for converting alkanes to alkenes

#105
20150119620
2015-04-30

Synthesis of crystalline molecular sieves having the EUO framework type

#106
20150087875
2015-03-26

Nanowire catalysts and methods for their use and preparation

#107
20150073192
2015-03-12

Catalysts for petrochemical catalysis

#108
20150025160
2015-01-22

Process for the production of light olefins from synthesis gas

#109
20150024929
2015-01-22

Method for preparing magnesia-zirconia composite carrier for catalyzing oxidative dehydration of normal-butane, method for preparing magnesium orthovanadate catalyst supported by magnesia-zirconia composite carrier prepared thereby, and method for preparing normal-butene and 1,3-butadiene using magnesium orthovanadate catalyst

#110
20140364668
2014-12-11

Method for isomerizing an aromatic C8 fraction in the presence of a catalyst containing an EUO zeolite and a specific binder

#111
20140316174
2014-10-23

Treating C8-C10 aromatic feed streams to prepare and recover trimethylated benzenes

#112
20140257005
2014-09-11

Process for the oxidative coupling of hydrocarbons

#113
20140178270
2014-06-26

Sabatier process and apparatus for controlling exothermic reaction

#114
20140121429
2014-05-01

PROPYLENE PRODUCTION PROCESS WITH HEAVIES RECYCLE

#115
20140081061
2014-03-20

Propylene via metathesis with low or no ethylene

#116
20140066681
2014-03-06

Catalyst for metathesis of ethylene and 2-butene and/or double bond isomerization

#117
20130345045
2013-12-26

Catalysts for improved cumene production and method of making and using same

#118
20130253247
2013-09-26

Catalysts, processes for preparing the catalysts, and processes for transalkylating aromatic hydrocarbon compounds

#119
20130252804
2013-09-26

Olefin isomerization and metathesis catalyst

#120
20130178680
2013-07-11

CATALYST FOR OXIDATIVE COUPLING OF METHANE, METHOD FOR PREPARING THE SAME, AND METHOD FOR OXIDATIVE COUPLING REACTION OF METHANE USING THE SAME

#121
20130150643
2013-06-13

MIXED-PHASE OPERATION OF BUTENES METATHESIS PROCESS FOR MAXIMIZING PROPYLENE PRODUCTION

#122
20130142707
2013-06-06

Reactors and processes for the oxidative coupling of hydrocarbons

#123
20130109560
2013-05-02

PROCESS FOR REPROCESSING SPENT CATALYSTS

#124
20130046033
2013-02-21

Process for the Production of Light Olefins from Synthesis Gas

#125
20130023709
2013-01-24

Catalysts for petrochemical catalysis

#126
20130022536
2013-01-24

Reactor for dehydrogenation of organic compound, hydrogen production apparatus, and hydrogen production process

#127
20120316373
2012-12-13

Process for producing one or more alkylated aromatics

#128
20120277513
2012-11-01

Catalytic composition for production of alpha-olefins

#129
20120271078
2012-10-25

Dehydrogenation Process

#130
20120232320
2012-09-13

Method of producing carrier for catalyst for oxidative dehydrogenation of n-butane, method of producing carrier-supported magnesium orthovanadate catalyst, and method of producing n-butene and 1, 3-butadiene using said catalyst

#131
20120157294
2012-06-21

Isomerization catalysts

#132
20120108864
2012-05-03

Integrated propylene production

#133
20120095275
2012-04-19

Production of 1-butene and propylene from ethylene

#134
20120078024
2012-03-29

Removal of Hydrogen From Dehydrogenation Processes

#135
20120065446
2012-03-15

Catalysts, processes for preparing the catalysts, and processes for transalkylating aromatic hydrocarbon compounds

#136
20120041246
2012-02-16

Production of ethylene with nanowire catalysts

#137
20120029095
2012-02-02

Sabatier process and apparatus for controlling exothermic reaction

#138
20120016171
2012-01-19

Supported oxidative dehydrogenation catalyst

#139
20110257453
2011-10-20

Reactors and processes for the oxidative coupling of hydrocarbons

#140
20110251448
2011-10-13

Endothermic hydrocarbon conversion process

#141
20110251447
2011-10-13

Process for hydrogenating highly unsaturated hydrocarbons and catalyst therefor

#142
20110218375
2011-09-08

Hydrocarbon synthesis

#143
20110152596
2011-06-23

Catalyst and process for preparing isoolefins

#144
20110112348
2011-05-12

PROCESS FOR MAKING STYRENE USING MIRCOHANNEL PROCESS TECHNOLOGY

#145
20110077444
2011-03-31

Metathesis Catalyst for Olefin Production

#146
20110060174
2011-03-10

CATALYST, A PROCESS FOR SELECTIVE HYDROGENATION OF ACETYLENE TO ETHYLENE AND A METHOD FOR THE MANUFACTURE OF THE CATALYST

#147
20110034741
2011-02-10

Hydrocarbon conversion process improvements

#148
20110021858
2011-01-27

Catalyst for metathesis of ethylene and 2-butene and/or double bond isomerization

#149
20100331595
2010-12-30

Process for the oxidative coupling of methane

#150
20100331593
2010-12-30

Process for the oxidative coupling of hydrocarbons

#151
20100331174
2010-12-30

Catalysts for oxidative coupling of hydrocarbons

#152
20100234660
2010-09-16

Regeneration of catalysts for dehydrating alkanes

#153
20100191030
2010-07-29

METHOD FOR REACTIVATING METATHESIS CATALYSTS, AND OLEFIN PRODUCTION PROCESS INCLUDING REACTIVATING STEP

#154
20100168491
2010-07-01

CATALYST AND METHOD OF PRODUCING OLEFINS USING THE CATALYST

#155
20100167911
2010-07-01

Catalyst regeneration

#156
20100152513
2010-06-17

System and method for reducing decomposition byproducts in a methanol to olefin reactor system

#157
20100125158
2010-05-20

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

#158
20100121119
2010-05-13

Hydrocarbon conversion process improvements

#159
20100105972
2010-04-29

Hydrocarbon synthesis

#160
20100063339
2010-03-11

Process for producing olefins

#161
20100056839
2010-03-04

Olefin isomerization and metathesis catalyst

#162
20100041930
2010-02-18

Integrated propylene production

#163
20090326293
2009-12-31

Process for producing light olefins from a feed containing triglycerides

#164
20090325784
2009-12-31

Hydrocarbon dehydrogenation with zirconia

#165
20090281364
2009-11-12

Metathesis process using a moving phase reactor

#166
20090203950
2009-08-13

Metathesis process using a fluidized bed reactor

#167
20090012338
2009-01-08

Process for aromatic alkylation

#168
20080269534
2008-10-30

Hydrocarbon synthesis

#169
20080249346
2008-10-09

CATALYST FOR SELECTIVE OPENING OF CYCLIC NAPHTHA AND PROCESS FOR USING THE CATALYST

#170
20080230443
2008-09-25

METHOD AND APPARATUS FOR STEAM DEALKYLATION IN A PLANT FOR THE CATALYTIC SPLITTING OF HYDROCARBONS

#171
20080214883
2008-09-04

Reactor for carrying out a continuous oxydehydrogenation and process

#172
20080188697
2008-08-07

Hydrocarbon synthesis

#173
20080097134
2008-04-24

Endothermic hydrocarbon conversion process

#174
20080058573
2008-03-06

Catalyst and process for preparing isoolefins

#175
20080045761
2008-02-21

METHOD AND APPARATUS FOR STEAM DEALKYLATION IN A PLANT FOR THE CATALYTIC REFORMING OF HYDROCARBONS

#176
20080045759
2008-02-21

METHOD AND APPARATUS FOR STEAM DEALKYLATION OF HYDROCARBONS IN AN OLEFIN PLANT

#177
20080041764
2008-02-21

METHOD AND APPARATUS FOR STEAM DEALKYLATION IN A PLANT FOR THE CATALYTIC SPLITTING OF HYDROCARBONS

#178
20080041763
2008-02-21

METHOD AND APPARATUS FOR STEAM DEALKYLATION IN A PLANT FOR THE CATALYTIC REFORMING OF HYDROCARBONS

#179
20080039671
2008-02-14

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

#180
20080027260
2008-01-31

MCM-22 family molecular sieve composition, its method of making, and use for hydrocarbon conversions

#181
20070225532
2007-09-27

Process for making styrene using mircochannel process technology

#182
20070161840
2007-07-12

Molecular sieve compositions, catalyst thereof, their making and use in conversion processes

#183
20070112236
2007-05-17

Integrated cracking and metathesis process

#184
20070072767
2007-03-29

Low metal content catalyst compositions and processes for making and using same

#185
20070054801
2007-03-08

Catalytically inactive heat generator and improved dehydrogenation process

#186
20070043250
2007-02-22

Catalytic conversion of oxygenates to olefins

#187
20070032691
2007-02-08

Dehydrogenation process

#188
20060116539
2006-06-01

Use of monolith catalyst to prepare ethylbenzene

#189
20060063958
2006-03-23

Catalyst for selective opening of cyclic naphtha and process for using the catalyst

#190
20060036121
2006-02-16

Method for producing 1-olefins by catalytically splitting 1-alkoxyalkanes

#191
20060025645
2006-02-02

Conversion of oxygenates to olefins

#192
20050282916
2005-12-22

Process for producing oxygenated products

#193
20050250969
2005-11-10

Propylene production

#194
20050245777
2005-11-03

Process to convert linear alkanes into alpha olefins

#195
20050202963
2005-09-15

Molecular sieve compositions, catalysts thereof, their making and use in conversion processes

#196
20050192468
2005-09-01

Hydrocarbon conversion process improvements

#197
20050171393
2005-08-04

Hydrocarbon synthesis

#198
20050143613
2005-06-30

Process for aromatic alkylation

#199
20050143610
2005-06-30

Process for alkane aromatization using platinum-zeolite catalyst

#200
20050124840
2005-06-09

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

#201
20050101818
2005-05-12

Molecular sieve compositions, catalysts thereof, their making and use in conversion processes

#202
20050065022
2005-03-24

Non-zeolitic nanocomposite materials for solid acid catalysis

#203
20050054517
2005-03-10

Low metal content catalyst compositions and processes for making and using same

#204
20050043574
2005-02-24

Propylene production

#205
20050038310
2005-02-17

Hydrocarbon synthesis

#206
20050038307
2005-02-17

Zeolite catalysts for transalkylation of diisopropylbenzol

#207
20050014981
2005-01-20

Processing C4 olefin streams for the maximum production of propylene

#208
20050004407
2005-01-06

Catalyst and method for the alkylation of hydroxyaromatic compounds

#209
18300976
2023-11-21

Vanadium-based catalyst composition for CO-mediated oxidative dehydrogenation of propane

#210
15929719
2023-09-05

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