ClassID:

90857

C07C15/04 - CPC Classification

Classification description:

Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts; Monocyclic hydrocarbons Benzene

Recent Application in this class:
#1
20260035324
2026-02-05

RECYCLED CONTENT ORGANIC CHEMICAL COMPOUNDS FROM WASTE PLASTIC

#2
20250388822
2025-12-25

METHODS FOR PRODUCING MONOCYCLIC AROMATIC HYDROCARBON, TEREPHTHALIC ACID, AND POLYETHYLENE TEREPHTHALATE, AND MANAGEMENT METHODS THEREFOR

#3
20250296899
2025-09-25

PROCESS TO UPGRADE AROMATIC WASTE STREAMS

#4
20240400477
2024-12-05

HEAT AND HYDROGEN INTEGRATION IN PROCESS FOR RENEWABLE ALKYLBENZENE PRODUCTS

#5
20240391851
2024-11-28

PROCESS FOR CATALYTIC NON-OXIDATIVE CONVERSION OF SATURATED HYDROCARBONS USING A CARBON-BASED CATALYST

#6
20240351010
2024-10-24

METHODS OF CONVERTING TOLUENE TO BENZENE AND XYLENE USING MESOPOROUS MORDENITE

#7
20240317656
2024-09-26

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

#8
20240253006
2024-08-01

ELECTROMAGNETIC FIELD-ASSISTED METHOD FOR CHEMICAL CONVERSION

#9
20240010584
2024-01-11

FLEXIBLE PRODUCTION OF BENZENE AND DERIVATIVES THEREOF VIA OLIGOMERIZATION OF ETHYLENE

#10
20230356199
2023-11-09

COMPOSITE CATALYST PHYSICALLY MIXED WITH NICKEL OXIDE AND METHOD FOR MANUFACTURING THE SAME

#11
20230023245
2023-01-26

Zeolitic adsorbent for the separation of hydrocarbon isomers

#12
20220306555
2022-09-29

Method of producing aromatic hydrocarbons

#13
20210351357
2021-11-11

Organic light-emitting devices

#14
20210340080
2021-11-04

Methods of heavy reformate conversion into aromatic compounds

#15
20210275995
2021-09-09

Dissimilar metal-supported catalyst for the production of aromatics by methane dehydroaromatization and method for producing aromatics using the same

#16
20210230083
2021-07-29

Dealkylation and Transalkylation of Heavy Aromatic Hydrocarbons

#17
20210214288
2021-07-15

Method for producing monocyclic aromatic hydrocarbon having 6-8 carbon atoms

#18
20210122688
2021-04-29

Integrated aromatics formation and methylation

#19
20210024434
2021-01-28

Integrated process for maximizing recovery of aromatics

#20
20210016261
2021-01-21

Olefin aromatization catalyst, preparation method and use thereof, and low-carbon olefin aromatization process

#21
20200316558
2020-10-08

Zeolite adsorbents based on barium, strontium, potassium and sodium, preparation process therefor, and uses thereof

#22
20200308081
2020-10-01

ROUTE FOR AROMATIC PRODUCTION FROM ISOPROPANOL AND CARBON DIOXIDE

#23
20200207683
2020-07-02

Method for aromatization of light alkanes

#24
20200157021
2020-05-21

System and method for preparing aromatics by using syngas

#25
20200095181
2020-03-26

REMOVAL OF FEED TREATMENT UNITS IN AROMATICS COMPLEX DESIGNS

#26
20200010384
2020-01-09

Methods of preparing an aromatization catalyst

#27
20190367428
2019-12-05

Conversion of waste plastic to propylene and cumene

#28
20190359541
2019-11-28

Method of co-processing fluidized catalytic cracking naphtha and pyrolysis gasoline

#29
20190359493
2019-11-28

MFI zeolite with microporous and mesoporous hierarchical structure, preparation method therefor, and catalytic use thereof

#30
20190330129
2019-10-31

Process for selectivating catalyst for producing paraxylene by methylation of benzene and/or toluene

#31
20190308176
2019-10-10

Process for preparing a molybdenum-platinum-based catalyst for the synthesis of benzene by transalkylation

#32
20190284115
2019-09-19

Catalyst for converting heavy reformate to produce BTX compounds

#33
20190284114
2019-09-19

Methods of heavy reformate conversion into aromatic compounds

#34
20190284110
2019-09-19

METHODS OF HEAVY REFORMATE CONVERSION INTO AROMATIC COMPOUNDS

#35
20190282992
2019-09-19

Electromagnetic field-assisted method for chemical conversion

#36
20190262816
2019-08-29

Method of regenerating zeolite catalyst for aromatization of acetylene by plasma treatment

#37
20190225888
2019-07-25

Flame-retardant vanillin-derived monomers

#38
20190177619
2019-06-13

Flame-retardant vanillin-derived small molecules

#39
20190169096
2019-06-06

Processes and apparatuses for methylation of aromatics in an aromatics complex

#40
20190136137
2019-05-09

Flame-retardant vanillin-derived cross-linkers

#41
20190062238
2019-02-28

Process for recovering benzene and fuel gas in an aromatics complex

#42
20190062237
2019-02-28

Process for recovering benzene and fuel gas in an aromatics complex

#43
20180369795
2018-12-27

Catalyst composition, its preparation and process using such composition

#44
20180361372
2018-12-20

Composite hierarchical zeolite catalyst for heavy reformate conversion to xylenes

#45
20180320079
2018-11-08

FLAME-RETARDANT VANILLIN-DERIVED CROSS-LINKERS

#46
20180320076
2018-11-08

Flame-retardant vanillin-derived small molecules

#47
20180320075
2018-11-08

Flame-retardant vanillin-derived monomers

#48
20180320074
2018-11-08

Flame-retardant vanillin-derived cross-linkers

#49
20180282631
2018-10-04

Process for producing aromatics, p-xylene and terephthalic acid

#50
20180251413
2018-09-06

Transalkylation processes and catalyst compositions used therein

#51
20180243731
2018-08-30

ALKYLAROMATIC CONVERSION CATALYST

#52
20180230073
2018-08-16

Process for producing BTX from a C5—C12 hydrocarbon mixture

#53
20180194702
2018-07-12

Process for producing cumene and/or ethylbenzene from a mixed hydrocarbon feedstream

#54
20180186710
2018-07-05

Integrated process for the production of benzene and xylenes from heavy aromatics

#55
20180170840
2018-06-21

Removal of feed treatment units in aromatics complex designs

#56
20180170829
2018-06-21

Apparatus and process for the preparation of acetylene and synthesis gas

#57
20180155271
2018-06-07

Silylations of aromatic substrates with base-activated organosilanes

#58
20180099915
2018-04-12

Process for selectivating catalyst for producing paraxylene by methylation of benzene and/or toluene

#59
20180099266
2018-04-12

Process for the preparation of a catalyst support

#60
20180079701
2018-03-22

Process for increasing xylene isomer to benzene ratio

#61
20180065904
2018-03-08

Introduction of alkyl substituents to aromatic compounds

#62
20180022667
2018-01-25

Hydrocarbon Dehydrocyclization in the Presence of Carbon Dioxide

#63
20170355911
2017-12-14

Processing of gasification tars to high yields of BTX

#64
20170333873
2017-11-23

Guard bed material, its method of making and use

#65
20170283347
2017-10-05

Adamantane derivative compound

#66
20170007989
2017-01-12

Process for producing an Si-bonded fluidized-bed catalyst

#67
20160229934
2016-08-11

Hydrocarbon conversion process

#68
20150284304
2015-10-08

Cyclohexane dehydrogenation

#69
20150217281
2015-08-06

Catalyst composition, its preparation and use

#70
20140296570
2014-10-02

Hydrocarbon conversion process

#71
20140005453
2014-01-02

Germanium silicalite catalyst and method of preparation and use

#72
20130228447
2013-09-05

Extractive distillation process for benzene recovery

#73
20130204063
2013-08-08

Method for removal of heterocyclic sulfur using metallic copper

#74
20130158313
2013-06-20

Integrated hydrogenation/dehydrogenation reactor in a catalytic reforming process configuration for improved aromatics production

#75
20130150643
2013-06-13

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

#76
20130131411
2013-05-23

Dehydrogenation of alkanols to increase yield of aromatics

#77
20130066126
2013-03-14

Pre-carburized molybdenum-modified zeolite catalyst and use thereof for the aromatization of lower alkanes

#78
20130066123
2013-03-14

Process for transalkylating aromatic hydrocarbons

#79
20130029832
2013-01-31

Stabilized aggregates of small crystallites of zeolite Y

#80
20130022536
2013-01-24

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

#81
20130020233
2013-01-24

Processes for catalytically reforming naphtha

#82
20130012747
2013-01-10

METHOD OF MANUFACTURE OF AROMATIC COMPOUND

#83
20130006032
2013-01-03

Process for reducing the bromine index of a hydrocarbon

#84
20120323046
2012-12-20

Dehydrogenation process

#85
20120316373
2012-12-13

Process for producing one or more alkylated aromatics

#86
20120310027
2012-12-06

Proton conducting membrane

#87
20120302798
2012-11-29

Dehydrogenation process

#88
20120289677
2012-11-15

PROCESS FOR ALKYLATING BENZENE

#89
20120283494
2012-11-08

Dehydrogenation process

#90
20120277512
2012-11-01

Processes for transalkylating aromatic hydrocarbons

#91
20120277510
2012-11-01

Processes for transalkylating aromatic hydrocarbons

#92
20120277089
2012-11-01

PROCESS FOR THE REGENERATION OF HYDROCARBON CONVERSION CATALYSTS

#93
20120271079
2012-10-25

Dehydrogenation process

#94
20120271078
2012-10-25

Dehydrogenation Process

#95
20120271077
2012-10-25

Dehydrogenation process

#96
20120203045
2012-08-09

Process for producing an si-bonded fluidized-bed catalyst

#97
20120157739
2012-06-21

Methods for removing unsaturated aliphatic hydrocarbons from a hydrocarbon stream using an acidic molecular sieve

#98
20120157738
2012-06-21

Methods for removing unsaturated aliphatic hydrocarbons from a hydrocarbon stream using activated carbon

#99
20120157736
2012-06-21

Methods for removing unsaturated aliphatic hydrocarbons from a hydrocarbon stream using clay

#100
20120157735
2012-06-21

SUPPORTED MESOPOROUS AND MICROPOROUS MATERIAL, AND PROCESS FOR PRODUCING THE SAME

#101
20120142986
2012-06-07

PROCESS FOR PRODUCING AROMATIC HYDROCARBON AND TRANSITION-METAL-CONTAINING CRYSTALLINE METALLOSILICATE CATALYST FOR USE IN THE PRODUCTION PROCESS

#102
20120123176
2012-05-17

Methane aromatization catalyst, method of making and method of using the catalyst

#103
20120083637
2012-04-05

Regeneration of metal-containing catalysts

#104
20120083636
2012-04-05

Processes for transalkylating aromatic hydrocarbons

#105
20120083635
2012-04-05

Processes for transalkylating aromatic hydrocarbons

#106
20120071317
2012-03-22

TOLUENE DISPROPORTIONATION USING Nb/MORDENITE CATALYST

#107
20120053381
2012-03-01

Integrated process to produce C4+ hydrocarbons with removal of brominated organic impurities

#108
20120046427
2012-02-23

“Green” plastic materials and methods of manufacturing the same

#109
20120037542
2012-02-16

Methods for regeneration of solvents for extractive processes

#110
20120036889
2012-02-16

Methane conversion process

#111
20120029256
2012-02-02

PROCESS FOR THE CONVERSION OF LOWER ALKANES TO AROMATIC HYDROCARBONS

#112
20120022310
2012-01-26

PROCESS FOR PREPARING AROMATICS FROM METHANE

#113
20120022309
2012-01-26

METHOD FOR PRODUCING AROMATIC HYDROCARBON

#114
20120009090
2012-01-12

Continuous process for converting natural gas to liquid hydrocarbons

#115
20120004482
2012-01-05

Method for reacting natural gas to aromatics while electrochemically removing hydrogen and electrochemically reacting the hydrogen water

#116
20120004480
2012-01-05

Adsorbent for feed and products purification in benzene saturation process

#117
20110303581
2011-12-15

PROCESS FOR PREPARING BENZENE

#118
20110303550
2011-12-15

Process for converting natural gas to aromatics with electrochemical removal of hydrogen to generate electrical power and obtain hydrogen

#119
20110301396
2011-12-08

Processes for the reduction of alkylation catalyst deactivation utilizing low silica to alumina ratio catalyst

#120
20110295048
2011-12-01

Rhenium promoted catalyst

#121
20110288355
2011-11-24

Method for producing aromatic hydrocarbon and apparatus for producing aromatic hydrocarbon

#122
20110282122
2011-11-17

MOLECULAR SIEVE, CATALYST, AND/OR A PROCESS RELATING THERETO

#123
20110275873
2011-11-10

METHOD FOR PRODUCING AROMATIC HYDROCARBON

#124
20110251444
2011-10-13

Process for the production of gasoline blending components and aromatic hydrocarbons from lower alkanes

#125
20110230693
2011-09-22

TRACE-SULFUR REMOVAL FROM HYDROCARBON STREAMS

#126
20110224469
2011-09-15

Alkylated aromatics production

#127
20110201862
2011-08-18

Processes using dividing wall distillation column

#128
20110184218
2011-07-28

Use of swing preliminary alkylation reactors

#129
20110172475
2011-07-14

Integrated methods of preparing renewable chemicals

#130
20110172089
2011-07-14

Process for producing lower-hydrocarbon aromatization catalyst and lower-hydrocarbon aromatization catalyst

#131
20110160507
2011-06-30

Method for obtaining aromatic hydrocarbons from methane

#132
20110123423
2011-05-26

PHOTOCATALYTIC FLUIDIZED BED REACTOR WITH HIGH ILLUMINATION EFFICIENCY FOR PHOTOCATALYTIC OXIDATION PROCESSES

#133
20110039102
2011-02-17

Amorphous silicon-containing material with hierarchical porosity

#134
20110021854
2011-01-27

Method of converting ethylbenzene and process for producing -xylene

#135
20100305382
2010-12-02

Method for obtaining aromatic hydrocarbons from a hydrocarbon mixture

#136
20100305374
2010-12-02

Production of aromatics from methane

#137
20100274064
2010-10-28

Removal of bromine index contaminants from aromatic streams

#138
20100268008
2010-10-21

PRODUCTION OF ALKYL AROMATIC COMPOUNDS

#139
20100256245
2010-10-07

Process for methane conversion

#140
20100249479
2010-09-30

Catalyst composition, its preparation and use

#141
20100240935
2010-09-23

Use of Isotopic Analysis for Determination of Aromatic Hydrocarbons Produced From Methane

#142
20100236916
2010-09-23

Recovery of benzene and benzene derivatives from gasoline fraction and refinery streams

#143
20100234637
2010-09-16

INTEGRATED PROCESS TO COPRODUCE AROMATIC HYDROCARBONS AND ETHYLENE AND PROPYLENE

#144
20100228072
2010-09-09

Method for obtaining aromatic hydrocarbons from a hydrocarbon mixture

#145
20100228063
2010-09-09

Use of catalytic distillation for benzene separation and purification

#146
20100219103
2010-09-02

Process for the purification of benzene feedstock containing contaminating sulfur compounds

#147
20100217053
2010-08-26

Purification of an aromatic fraction containing acetylenes by selective hydrogenation of the acetylenes

#148
20100185035
2010-07-22

Nb/Mordenite Transalkylation Catalyst

#149
20100179360
2010-07-15

METHOD FOR CONVERSION OF ETHYLBENZENE AND PROCESS FOR PRODUCTION OF PARA-XYLENE

#150
20100168347
2010-07-01

Processes using dividing wall distillation column

#151
20100160699
2010-06-24

METHOD FOR EFFICIENT USE OF HYDROGEN IN AROMATICS PRODUCTION FROM HEAVY AROMATICS

#152
20100137666
2010-06-03

Catalyst for aromatization of lower hydrocarbons and process for production of aromatic compounds

#153
20100130768
2010-05-27

METHOD FOR HYDRODEHALOGENATION OF ORGANIC HALOGEN COMPOUND

#154
20100099928
2010-04-22

Continuous process for converting natural gas to liquid hydrocarbons

#155
20100087686
2010-04-08

Integrated process to coproduce aromatic hydrocarbons and ethylene and propylene

#156
20100056836
2010-03-04

Integrated process for preparing benzene and ammonia from aliphatic hydrocarbons and nitrogen

#157
20100041934
2010-02-18

Toluene disproportionation using Nb/mordenite catalyst

#158
20100041933
2010-02-18

Catalyst and Process for Hydrocarbon Conversions

#159
20090287031
2009-11-19

Process for simultaneous production of benzene and ethylene by conversion of acetylene

#160
20090156870
2009-06-18

PROCESS FOR THE CONVERSION OF ETHANE TO MIXED LOWER ALKANES TO AROMATIC HYDROCARBONS

#161
20090069612
2009-03-12

Method for combined production of paraxylene and benzene with improved productivity

#162
20080319243
2008-12-25

Toluene disproportionation catalyst

#163
20080262280
2008-10-23

Integrated process for producing xylenes and high purity benzene

#164
20080262278
2008-10-23

Integrated process for producing xylenes and high purity benzene

#165
20080260604
2008-10-23

Integrated process for producing xylenes and high purity benzene

#166
20080249343
2008-10-09

Supported organoiridium catalysts for alkane dehydrogenation

#167
20080244972
2008-10-09

Method for Converting Hyrogenous Gaseous Flows Arising From Chemical Reactor Units Using Hydrogen

#168
20080230443
2008-09-25

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

#169
20080058566
2008-03-06

Processes for reduction of alkylation catalyst deactivation utilizing low silica to alumina ratio catalyst

#170
20080045761
2008-02-21

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

#171
20080045760
2008-02-21

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

#172
20080045759
2008-02-21

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

#173
20080041764
2008-02-21

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

#174
20080041763
2008-02-21

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

#175
20070299294
2007-12-27

Integrated process for removing benzene from gasoline and producing cyclohexane

#176
20070293709
2007-12-20

Process for methane conversion

#177
20070282145
2007-12-06

Use of isotopic analysis for determination of aromatic hydrocarbons produced from methane

#178
20070249880
2007-10-25

Production of aromatics from methane

#179
20070249740
2007-10-25

Production of aromatics from methane

#180
20070238909
2007-10-11

Continuous process for converting natural gas to liquid hydrocarbons

#181
20070203377
2007-08-30

Process for the catalytic hydrodealkylation of alkylaromatic hydrocarbons

#182
20070129590
2007-06-07

Process and system for extraction of a feedstock

#183
20070060779
2007-03-15

PROCESS FOR THE ISOMERIZATION OF XYLENES AND CATALYST THEREFOR

#184
20070060470
2007-03-15

PROCESS FOR THE ISOMERIZATION OF XYLENES AND CATALYST THEREFOR

#185
20070060469
2007-03-15

PROCESS FOR THE ISOMERIZATION OF XYLENES AND CATALYST THEREFOR

#186
20070004956
2007-01-04

Purification process of aromatics

#187
20050152819
2005-07-14

Process and apparatus for the removal of nitrogen compounds from a fluid stream

#188
20050143612
2005-06-30

Production of alkyl aromatic compounds

#189
20050113610
2005-05-26

Process for dehalogenative hydrogenation of aromatic polyhalides with isopropyl alcohol as a hydrogen source

#190
20050079972
2005-04-14

Bisorganic platinum compound/L zeolite catalysts for the aromatization of hydrocarbons

#191
20050072686
2005-04-07

Micro-engineered reactors

#192
20050010074
2005-01-13

Conversion catalyst for ethylbenzene containing xylenes and process for converting ethylbenzene containing xylenes by using catalyst

#193
17013509
2023-04-04

Extraction of benzene from benzene/cyclohexane mixture

#194
16818085
2021-01-19

Paraffin utilization of linear alkyl benzene production