ClassID:

93807

C07C2521/12 - CPC Classification

Classification description:

Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium Silica and alumina

Recent Application in this class:
#1
20250206682
2025-06-26

PROCESS FOR CONVERTING OXYGENATES TO DISTILLATE FUELS

#2
20240343661
2024-10-17

CATALYST AND PROCESS FOR HYDROGENATION OF OLEFINS

#3
20240327317
2024-10-03

Process to conduct an alkane transformation into olefins in an electrified fluidized bed reactor

#4
20240317657
2024-09-26

PROCESS AND A SYSTEM FOR ENHANCING THE YIELD OF LIGHT OLEFINS

#5
20240317656
2024-09-26

SINGLE-STEP CATALYTIC PROCESS FOR THE PRODUCTION OF ALKYLATED AROMATICS USING CO2

#6
20240279140
2024-08-22

METHOD FOR GENERATING ISOBUTENE, CATALYST FOR GENERATING ISOBUTENE, AND ISOBUTENE GENERATION SYSTEM

#7
20240228734
2024-07-11

METHOD TO CONVERT WASTE PLASTICS INTO VALUE-ADDED CHEMICALS USING MICROWAVE-ASSISTED CATALYSIS

#8
20240228406
2024-07-11

Method for producing 1,4-dimethylnaphthalene

#9
20240217898
2024-07-04

SYSTEMS AND METHODS FOR PARAFFIN CRACKING

#10
20240199511
2024-06-20

METHOD FOR PRODUCING PROPYLENE

#11
20240199510
2024-06-20

Solid oxide and chemically-treated solid oxide catalysts for the production of polyalphaolefins

#12
20230241588
2023-08-03

Catalytic assembly comprising a micrometric ferromagnetic material and use of said assembly for heterogeneous catalysis reactions

#13
20230149905
2023-05-18

FCC catalyst additive with mixed alumina

#14
20220387973
2022-12-08

Multilayer mixed oxide supported catalyst for oxidative coupling of methane

#15
20220380276
2022-12-01

Process for heterogeneous isomerization of alpha-olefins

#16
20220213008
2022-07-07

Acid modified red mud as a catalyst for olefin isomerization

#17
20220213007
2022-07-07

Catalytic upcycling of polyolefins via versatile alkylaluminums

#18
20220203340
2022-06-30

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

#19
20220168709
2022-06-02

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

#20
20220135507
2022-05-05

Separation, recovery and upgrading of biomass derived 2,3-butanediol

#21
20210347960
2021-11-11

Method to convert waste plastics into value-added chemicals using microwave-assisted catalysis

#22
20210346874
2021-11-11

Zincoaluminosilicates with GME topologies and methods of making and using the same

#23
20210245140
2021-08-12

SILICA PROMOTOR FOR PROPANE DEHYDROGENATION CATALYSTS BASED ON PLATINUM AND GALLIUM

#24
20210205789
2021-07-08

Catalyst composition for oxidative dehydrogenation of alkane

#25
20210147881
2021-05-20

MICROORGANISMS AND METHODS FOR THE BIOSYNTHESIS OF BUTADIENE

#26
20210139790
2021-05-13

Systems and methods for catalytic upgrading of vacuum residue to distillate fractions and olefins

#27
20210130258
2021-05-06

Process for preparing hydrocarbon mixture exhibiting unique branching structure

#28
20210129117
2021-05-06

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

#29
20210078966
2021-03-18

Processes for conversion of biologically derived mevalonic acid

#30
20210069682
2021-03-11

Methods to produce zeolites with the GME topology and compositions derived therefrom

#31
20210024437
2021-01-28

Process for the oligomerization of olefins

#32
20200361838
2020-11-19

Mixed metal oxide catalyst useful for paraffin dehydrogenation

#33
20200298209
2020-09-24

Supported mixed oxides catalysts for oxidative coupling of methane

#34
20200291306
2020-09-17

Catalytic cracking of crude oil to light olefins

#35
20200283354
2020-09-10

Process of making olefins or alkylate by reaction of methanol and/or DME or by reaction of methanol and/or DME and butane

#36
20200216372
2020-07-09

Integrated process for production of ethylene from propylene

#37
20200189993
2020-06-18

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

#38
20200189992
2020-06-18

Process for oligomerization with dry handling of a catalyst before charging to the reactor

#39
20200181042
2020-06-11

Process for recovering para-xylene

#40
20200131099
2020-04-30

Multiple-stage catalyst system for self-metathesis with controlled isomerization and cracking

#41
20200129961
2020-04-30

Dehydrogenation catalysts and methods for preparing and using them

#42
20200095177
2020-03-26

Process for preparing hydrocarbon mixture exhibiting unique branching structure

#43
20200087228
2020-03-19

Process to prepare propylene

#44
20200086304
2020-03-19

Catalyst composition for enhancing yield of olefins in fluid catalytic cracking process (FCC)

#45
20200078778
2020-03-12

Catalytic process for co-production of benzene, ethylene, and hydrogen

#46
20200070129
2020-03-05

Fischer-tropsch process in the presence of a catalyst prepared from a molten salt

#47
20190382672
2019-12-19

Chemicals and fuel blendstocks by a catalytic fast pyrolysis process

#48
20190382665
2019-12-19

Chemicals and fuel blendstocks by a catalytic fast pyrolysis process

#49
20190375696
2019-12-12

Hydrocracking process

#50
20190345078
2019-11-14

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

#51
20190344252
2019-11-14

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

#52
20190284481
2019-09-19

Methods and compositions for microwave-assisted non-oxidative catalytic direct conversion of natural gas

#53
20190283005
2019-09-19

Process for producing an oligomerization catalyst

#54
20190283004
2019-09-19

Oligomerization catalyst and process for the production thereof

#55
20190283003
2019-09-19

Oligomerization catalyst and process for the production thereof

#56
20190275503
2019-09-12

Composition and process thereof for catalyst for hydro-conversion of LCO involving partial ring opening of poly-aromatics

#57
20190263731
2019-08-29

Method for producing p-xylene

#58
20190241488
2019-08-08

Dual catalyst processes and systems for propylene production

#59
20190225563
2019-07-25

Integrated C3—C4 hydrocarbon dehydrogenation process

#60
20190218158
2019-07-18

Process of making olefins or alkylate by reaction of methanol and/or DME or by reaction of methanol and/or DME and butane

#61
20190169153
2019-06-06

Processes for conversion of biologically derived mevalonic acid

#62
20190151831
2019-05-23

ZSM-5 catalyst

#63
20190127646
2019-05-02

Process for producing BTX

#64
20190092706
2019-03-28

Process for preparing olefins by dehydrating alcohols with less side effects comprising addition of organic acids

#65
20190048366
2019-02-14

MICROORGANISMS AND METHODS FOR THE BIOSYNTHESIS OF BUTADIENE

#66
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

#67
20180333702
2018-11-22

Catalyst for oxidative dehydrogenation and method of preparing the same

#68
20180208538
2018-07-26

INFLUENCING THE VISCOSITY OF N-BUTENE-BASED ESTER MIXTURES BY CONTROLLED USE OF ETHENE IN THE PREPARATION OF THE ESTER PRECURSORS

#69
20180208527
2018-07-26

Dual catalyst processes and systems for propylene production

#70
20180170833
2018-06-21

Isomerization catalyst, method for producing straight-chain olefin, and method for producing compound

#71
20180154342
2018-06-07

Zincoaluminosilicates with CHA topologies and methods of making and using the same

#72
20180126364
2018-05-10

Zeolites with the GME topology and methods of using the same

#73
20180118636
2018-05-03

Manufacture of ethylene from ethanol

#74
20180079700
2018-03-22

Integrated C3—C4 hydrocarbon dehydrogenation process

#75
20180072647
2018-03-15

Dehydrogenation of LPG or NGL and flexible utilization of the olefins thus obtained

#76
20180071723
2018-03-15

ZSM-5 catalyst

#77
20180057423
2018-03-01

DIENE PRODUCTION METHOD

#78
20180057422
2018-03-01

Reactivating propane dehydrogenation catalyst

#79
20180043338
2018-02-15

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

#80
20180022666
2018-01-25

Oligomerization of ethylene to liquid transportation fuels with post synthesis treated ZSM-5 catalyst

#81
20180022665
2018-01-25

Oligomerization of ethylene to liquid transportation fuels with post synthesis treated ZSM-5 catalyst

#82
20180022664
2018-01-25

Oligomerization of ethylene to liquid transportation fuels with post synthesis treated ZSM-5 catalyst

#83
20180009725
2018-01-11

Process for dehydration of oxygenates with heteropolyacid catalysts having mixed oxide supports and use of the same

#84
20180002250
2018-01-04

Process for the production of dienes

#85
20180002249
2018-01-04

Process for the dehydration of oxygenated compounds

#86
20170369804
2017-12-28

Systems and processes for conversion of ethylene feedstocks to hydrocarbon fuels

#87
20170355651
2017-12-14

Oligomerization of ethene in supercritical mode

#88
20170355650
2017-12-14

Process for preparing olefins by dehydrating alcohols with less side effects comprising addition of sulfur containing compounds

#89
20170233309
2017-08-17

Aromatic alkylation using chemically-treated solid oxides

#90
20170144959
2017-05-25

Influencing the viscosity of N-butene-based ester mixtures by controlled use of ethene in the preparation of the ester precursors

#91
20170136445
2017-05-18

Synthesis of catalytic materials for metathesis and isomerization reactions and other catalytic applications via well controlled aerosol processing

#92
20170113981
2017-04-27

Process of making olefins or alkylate by reaction of methanol and/or DME or by reaction of methanol and/or DME and butane

#93
20170057893
2017-03-02

Process for the production of alkenols and use thereof for the production of 1,3-butadiene

#94
20170022125
2017-01-26

PROCESSES FOR PRODUCING POLYMER GRADE LIGHT OLEFINS FROM MIXED ALCOHOLS

#95
20170022123
2017-01-26

MANUFACTURE OF ETHYLENE FROM ETHANOL

#96
20160368833
2016-12-22

Propene production method

#97
20160340270
2016-11-24

Catalyst for producing isobutylene and method for producing isobutylene using the same

#98
20160289144
2016-10-06

Propane dehydrogenation sulfur management

#99
20160288093
2016-10-06

Heterogeneous alkane dehydrogenation catalyst

#100
20160272559
2016-09-22

Catalytic dehydrogenation process

#101
20160257630
2016-09-08

Regeneration of a heterogeneous catalyst in ethene oligomerization

#102
20160243532
2016-08-25

Methods to produce zeolites with the GME topology and compositions derived therefrom

#103
20160243531
2016-08-25

Processes for preparing zincoaluminosilicates with AEI, CHA, and GME topologies and compositions derived therefrom

#104
20160237002
2016-08-18

Process for dehydroaromatization of alkanes with in-situ hydrogen removal

#105
20160207849
2016-07-21

Combined preparation of at least butene and octene from ethene

#106
20160207848
2016-07-21

Combined preparation of butene and octene from ethene

#107
20160194572
2016-07-07

Systems and processes for conversion of ethylene feedstocks to hydrocarbon fuels

#108
20160194257
2016-07-07

Systems and processes for conversion of ethylene feedstocks to hydrocarbon fuels

#109
20160152527
2016-06-02

Oligomerization of C4 streams with very low 1 butene content

#110
20160145227
2016-05-26

Processes for conversion of biologically derived mevalonic acid

#111
20160122257
2016-05-05

Production method for olefin, and dehydration catalyst employed in same

#112
20160096782
2016-04-07

METHODS AND APPARATUSES FOR PROCESSING BIO-DERIVED NORMAL NONANE

#113
20150353442
2015-12-10

Method for producing olefin

#114
20150328623
2015-11-19

Catalyst for production of butadiene, process for producing the catalyst, and process for producing butadiene using the catalyst

#115
20150246855
2015-09-03

Process for the production of kerosene from butanols

#116
20150202601
2015-07-23

Catalyst composition and reactivation process useful for alkane dehydrogenations

#117
20150202597
2015-07-23

Catalyst for producing isobutylene and method for producing isobutylene using the same

#118
20150183694
2015-07-02

Dehydrogenation of alkanols to increase yield of aromatics

#119
20150166457
2015-06-18

Method for the Production of Terephthalic Acid and the Derivatives Thereof

#120
20150141724
2015-05-21

Process for selectively dealkylating aromatic compounds

#121
20150133685
2015-05-14

PROCESS TO PRODUCE A DIENE FROM A LACTONE

#122
20150073189
2015-03-12

High temperature CCR process with integrated reactor bypasses

#123
20150072916
2015-03-12

Linear alkylbenzenes from natural oils and methods of producing

#124
20150038753
2015-02-05

Olefin oligomerization process

#125
20150025160
2015-01-22

Process for the production of light olefins from synthesis gas

#126
20150011385
2015-01-08

Process and catalyst for cracking of ethers and alcohols

#127
20150005558
2015-01-01

Selective catalytic production of linear alpha olefins from lactones and unsaturated carboxylic acids

#128
20140378731
2014-12-25

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

#129
20140378697
2014-12-25

Hydroalkylation catalyst and process for use thereof

#130
20140371502
2014-12-18

Olefin production method

#131
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

#132
20140357890
2014-12-04

Method for producing -butanol from isobutanol, method for producing methacrolein and methacrylic acid from isobutanol, and apparatus for producing them

#133
20140329666
2014-11-06

Low temperature sulfur tolerant tar removal with concomitant synthesis gas conditioning

#134
20140316098
2014-10-23

Process for producing phenol

#135
20140309468
2014-10-16

Process for producing ethylene by chlorination of ethane and dehydrochlorination of ethyl chloride

#136
20140303418
2014-10-09

Hydrocarbon conversion process

#137
20140296605
2014-10-02

Catalyst composition for the dehydrogenation of alkanes

#138
20140296596
2014-10-02

Process for dehydration and isomerization of alcohols using a catalyst based on a mesostructured material comprising silicon

#139
20140296577
2014-10-02

Method for producing phenol and/or cyclohexanone

#140
20140288343
2014-09-25

Method of forming C5 di-olefins

#141
20140275683
2014-09-18

Catalyst for preparing isobutene by dissociation of methyl tert-butyl ether, preparation method and use thereof

#142
20140235901
2014-08-21

Production of higher alcohols

#143
20140200385
2014-07-17

Reactivating propane dehydrogenation catalyst

#144
20140094618
2014-04-03

Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities

#145
20140058143
2014-02-27

3,3′,4,4′-tetraalkyl cyclohexylbenzene and method for producing same

#146
20130296614
2013-11-07

Dehydrogenation processes and phenol compositions

#147
20130217943
2013-08-22

Dehydration of alcohols on acidic catalysts

#148
20130172514
2013-07-04

Process for producing cycloalkylaromatic compounds

#149
20130131411
2013-05-23

Dehydrogenation of alkanols to increase yield of aromatics

#150
20130123558
2013-05-16

Aromatics isomerization using a dual-catalyst system

#151
20130096352
2013-04-18

Process for converting an alkyl tert-alkyl ether into an alkanol and an iso-alkane

#152
20130046033
2013-02-21

Process for the Production of Light Olefins from Synthesis Gas

#153
20130022536
2013-01-24

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

#154
20120283494
2012-11-08

Dehydrogenation process

#155
20120271078
2012-10-25

Dehydrogenation Process

#156
20120225466
2012-09-06

Microorganisms and methods for the biosynthesis of butadiene

#157
20120203047
2012-08-09

Process and catalyst for cracking of ethers and alcohols

#158
20120178615
2012-07-12

Modified zeolite catalyst

#159
20120165587
2012-06-28

Method for Producing a Compound with a Double Bond

#160
20120160740
2012-06-28

PROCESSES FOR IONIC LIQUID CATALYZED UPGRADING OF OXYGENATE CONTAINING HYDROCARBON FEEDSTOCKS

#161
20120149922
2012-06-14

Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities

#162
20120101320
2012-04-26

Process to prepare olefins from aliphatic alcohols

#163
20120088948
2012-04-12

Production of a high octane alkylate from ethylene and isobutene

#164
20120046509
2012-02-23

Process of making alkylaromatics using EMM-12

#165
20120029256
2012-02-02

PROCESS FOR THE CONVERSION OF LOWER ALKANES TO AROMATIC HYDROCARBONS

#166
20120029255
2012-02-02

PROCESS FOR CONVERTING A HEAVY FEED INTO GASOLINE AND PROPYLENE, HAVING AN ADJUSTABLE YIELD STRUCTURE

#167
20120004471
2012-01-05

Process for producing alkylated aromatic compounds and process for producing phenols

#168
20120004465
2012-01-05

Process For The Preparation Of An Isomorphously Substituted Silicate

#169
20110301398
2011-12-08

Oligomerisation of olefins

#170
20110282117
2011-11-17

Production of jet and other heavy fuels from isobutanol

#171
20110263416
2011-10-27

Dehydrogenation catalyst

#172
20110251448
2011-10-13

Endothermic hydrocarbon conversion process

#173
20110245557
2011-10-06

Process for dehydrogenation of hydrocarbons in a multi-stage fluidized bed reactor

#174
20110172476
2011-07-14

Integrated process and apparatus to produce hydrocarbons from aqueous solutions of lactones, hydroxy-carboxylic acids, alkene-carboxylic acids, and/or alcohols

#175
20110166401
2011-07-07

Molecular sieve composition EMM-12, a method of making and a process of using the same

#176
20110152596
2011-06-23

Catalyst and process for preparing isoolefins

#177
20110124938
2011-05-26

Ethylene oligomerization catalyst and use thereof

#178
20110118523
2011-05-19

Process for preparing isobutene by cleaving MTBE-containing mixtures

#179
20110112202
2011-05-12

HYDRODENITROGENATION OF HYDROCARBON COMPOUNDS CONTAINING NITRILE OR AMINE FUNCTIONS

#180
20110084001
2011-04-14

METHOD OF OLIGOMERIZATION OF AN OLEFINIC HYDROCARBON FEED USING A CATALYST BASED ON A MACROPOROUS SILICA-ALUMINA

#181
20110034321
2011-02-10

Catalyst and process for producing the same

#182
20100324310
2010-12-23

Catalytic conversion of cellulose to liquid hydrocarbon fuels by progressive removal of oxygen to facilitate separation processes and achieve high selectivities

#183
20100249480
2010-09-30

Process for oligomerizing dilute ethylene

#184
20100249474
2010-09-30

Process for oligomerizing dilute ethylene

#185
20100234648
2010-09-16

PROCESS FOR PRODUCING TERTIARY OLEFIN AND ALIPHATIC ALCOHOL

#186
20100150805
2010-06-17

HIGHLY STABLE AND REFRACTORY MATERIALS USED AS CATALYST SUPPORTS

#187
20100145123
2010-06-10

Olefin upgrading process

#188
20100094069
2010-04-15

Dehydrogenation Processes Using Functional Surface Catalyst Composition

#189
20100056782
2010-03-04

Hydrogenation processes

#190
20100048381
2010-02-25

Catalyst for xylene isomerization and process for preparing the same

#191
20100041929
2010-02-18

Selective Hydrogenation Processes Using Functional Surface Catalyst Composition

#192
20100004497
2010-01-07

Integrated processes for making detergent range alkylbenzenes from C5-C6-containing feeds

#193
20100004496
2010-01-07

Integrated processes for making detergent range alkylbenzenes from C-C-containing feeds

#194
20090326293
2009-12-31

Process for producing light olefins from a feed containing triglycerides

#195
20090326287
2009-12-31

METHOD FOR PRODUCING O-XYLENE

#196
20090292150
2009-11-26

Integrated processes for making detergent range alkylbenzenes from C-C-containing feeds

#197
20090292139
2009-11-26

Catalyst composition and use thereof in ethane oxidation

#198
20090275788
2009-11-05

Hydrogenation Processes Using Functional Surface Catalyst Composition

#199
20090209798
2009-08-20

Enhancement of molecular sieve performance

#200
20090209411
2009-08-20

Enhancement of molecular sieve performance

#201
20090209406
2009-08-20

Enhancement of molecular sieve performance

#202
20090187058
2009-07-23

PROCESS FOR THE PREPARATION OF AN OLEFIN

#203
20090178955
2009-07-16

Process and catalyst for cracking of ethers and alcohols

#204
20090111959
2009-04-30

High silica DDR-type molecular sieve, its synthesis and use

#205
20080249346
2008-10-09

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

#206
20080156692
2008-07-03

Process for converting ethanol and hydrocarbons in a fluidized catalytic cracking unit

#207
20080154083
2008-06-26

Hydrocarbon conversion using nanocrystalline zeolite Y

#208
20080097134
2008-04-24

Endothermic hydrocarbon conversion process

#209
20080058573
2008-03-06

Catalyst and process for preparing isoolefins

#210
20080051618
2008-02-28

Dehydrogenation process of dimethylnaphthalene using metal catalyst

#211
20080027260
2008-01-31

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

#212
20080021253
2008-01-24

Method and Catalyst for the Transalkylation/Dealkylation of Organic Compounds

#213
20070203377
2007-08-30

Process for the catalytic hydrodealkylation of alkylaromatic hydrocarbons

#214
20070142688
2007-06-21

Shaped catalysts for transalkylation of aromatics for enhanced xylenes production

#215
20070086933
2007-04-19

Alumina Guard Bed for Aromatics Transalkylation Process

#216
20070072767
2007-03-29

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

#217
20070060781
2007-03-15

Dual catalyst system for alkane metathesis

#218
20070054801
2007-03-08

Catalytically inactive heat generator and improved dehydrogenation process

#219
20070043250
2007-02-22

Catalytic conversion of oxygenates to olefins

#220
20070042905
2007-02-22

Alumina guard bed for aromatics transalkylation process

#221
20070004950
2007-01-04

Enhancement of molecular sieve performance

#222
20060229479
2006-10-12

Process for the production of alkylbenzene

#223
20060224030
2006-10-05

Process for the production of phenylalkanes that use a zeolitic catalyst that is based on silica-alumina

#224
20060217264
2006-09-28

Catalyst composition and use thereof in ethane oxidation

#225
20060116542
2006-06-01

Metathesis catalyst and process

#226
20060079704
2006-04-13

Process for co-producing olefins and esters by ethenolysis of unsaturated fats in non-aqueous ionic liquids

#227
20060063958
2006-03-23

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

#228
20060063955
2006-03-23

Process for oligomerizing olefins using a silica-alumina based catalyst

#229
20050131264
2005-06-16

Disproportionation of hydrocarbons

#230
20050054517
2005-03-10

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

#231
20050049446
2005-03-03

Hydrocracking of diphenylalkanes

#232
20050043574
2005-02-24

Propylene production

#233
20050026771
2005-02-03

Shaped catalysts for transalkylation of aromatics for enhanced xylenes production